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CN108239808A - A kind of filler body - Google Patents

A kind of filler body Download PDF

Info

Publication number
CN108239808A
CN108239808A CN201611206917.2A CN201611206917A CN108239808A CN 108239808 A CN108239808 A CN 108239808A CN 201611206917 A CN201611206917 A CN 201611206917A CN 108239808 A CN108239808 A CN 108239808A
Authority
CN
China
Prior art keywords
melting
fiber
lining cloth
point
filling material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611206917.2A
Other languages
Chinese (zh)
Inventor
顾金凤
景红川
魏伟
铃木英俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Fibers and Textiles Research Laboratories China Co Ltd
Original Assignee
Toray Fibers and Textiles Research Laboratories China Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Fibers and Textiles Research Laboratories China Co Ltd filed Critical Toray Fibers and Textiles Research Laboratories China Co Ltd
Priority to CN201611206917.2A priority Critical patent/CN108239808A/en
Priority to PCT/CN2017/117899 priority patent/WO2018113764A1/en
Priority to TW106145333A priority patent/TW201829289A/en
Priority to CN201780065135.8A priority patent/CN109843786B/en
Publication of CN108239808A publication Critical patent/CN108239808A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/24—Bulked yarns or threads, e.g. formed from staple fibre components with different relaxation characteristics
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/06—Thermally protective, e.g. insulating
    • A41D31/065—Thermally protective, e.g. insulating using layered materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G1/00—Loose filling materials for upholstery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G11/00—Finished upholstery not provided for in other classes
    • B68G11/02—Finished upholstery not provided for in other classes mainly composed of fibrous materials
    • B68G11/03—Finished upholstery not provided for in other classes mainly composed of fibrous materials with stitched or bonded fibre webs
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/10—Heat retention or warming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G1/00—Loose filling materials for upholstery
    • B68G2001/005—Loose filling materials for upholstery for pillows or duvets
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention discloses a kind of filler body, are provided with cover, lining cloth and packing material, and the packing material is long-staple cotton, packing material and lining cloth integration, and cover is integrated with lining cloth, and cover and packing material are indirectly connected with by lining cloth formation.The filler body of the present invention can improve anti-chiseling down, improve the problem of packing material shifts, lumps after washing.In addition the bulkiness of filler body is excellent, not only the characteristic with lightweight heat-preserving, also with soft smooth style, while machine washable superior performance, the use of natural feather filled articles purposes can be substituted.

Description

Filling object
Technical Field
The invention relates to a filling object provided with a covering cloth, a lining cloth and a filling material.
Background
In the market today, down is a high-grade insulation filler among many kinds of insulation fillers. The feather has excellent fluffiness and high heat preservation performance, and occupies the position of high-grade materials of feather products for making quilts or feather garments for a long time.
However, natural feather comes from waterfowls and has a plurality of defects, for example, ① has high production cost and limited supply amount, the price of the feather is easy to change greatly due to market supply and demand, ② produces a large amount of sewage, waste water and the like in the production process, thereby causing environmental pollution, the feather causes stink if the feather is not washed sufficiently, so the stink dirt needs to be removed in advance, ③ is difficult to wash, most down products are not suitable for machine washing, because the density of the fabric of the down is high, the washing clothes can be swelled and float on the water surface, the down is easy to shift, and the local heat retention is poor, and although the common pure cotton filling does not have the defects of the natural down, the common pure cotton filling is not widely used for filling the clothes due to the fact that the down is thick and poor in heat retention, and the down is easy to leak.
The chemical fiber filler such as pearl wool has the light style of natural down, and has the advantages of bacteria resistance, moisture resistance, stable cost, low price and the like, but the fluffiness is not high enough,
the warmth retention property is far from that of down feather, and the machine washing is not easy.
Chinese patent CN103097280A discloses a stuffed article, wherein the stuffing is a long fiber stuffed cotton in which fancy yarns are integrated by core yarns, the fancy yarns are opened to form annular fibers, and the long fiber cotton is doubled in at least one direction and sewn together with a cover cloth to be integrated with the cover cloth. In addition, the invention needs to firstly carry out the twisting integration of the core yarn and the fancy yarn and then carry out the procedures of splitting treatment of the fancy yarn and the like, the process is complex, and the fluffiness, the softness, the resilience after the compression and the like of the long fiber filling cotton are deficient.
In order to meet the market demand, the development of a fluffy, light and warm-keeping filling object with good down-penetration resistance is urgently needed.
Disclosure of Invention
The invention aims to provide a filling material which has good down penetration resistance, excellent performances such as fluffiness, light weight and heat preservation, little concentration of filling materials in use or after washing, difficult deviation and high fluffiness.
The technical solution of the invention is as follows: the filling object is provided with cover cloth, lining cloth and a filling material, wherein the filling material is long fiber cotton, the filling material and the lining cloth are integrated, the cover cloth and the lining cloth are integrated, and the cover cloth and the filling material are indirectly connected through the lining cloth.
The filler of the present invention preferably has a lining cloth with an air flow of 1 to 200cm3/cm2/s。
The filling object of the invention is preferably a cover cloth and a lining cloth, the filling material and the lining cloth are respectively sewn together to form an integration, and the cover cloth and the filling material are indirectly connected through the lining cloth.
In the filling material of the present invention, the long fiber cotton as the filling material is preferably a bulked tow formed of N core-sheath bulked filaments, N being 1 or more; the sheath filament of the core-sheath type fluffy processing filament is a mixed filament formed by high-melting-point fiber and low-melting-point fiber; the core filaments are filaments formed from high melting point fibers and the bulk processed tow contains dispersed melt bonding points.
In the filler of the invention, the low-melting-point fiber in the combined filament yarn preferably accounts for 0.1 to 50wt% of the combined filament yarn; the weight ratio of the total amount of sheath filaments of the fluffy processing filament bundle to the total amount of the fluffy processing filament bundle is 60-99 wt%.
The filler of the invention is preferably a fluffy yarn in which the difference between the melting points of the high-melting fibers and the low-melting fibers is 20 to 150 ℃.
In the filling material of the invention, it is further preferable that the high-melting-point fibers in the fluffy processing yarn are polyester fibers; the low-melting-point fiber is at least one of modified copolymerized low-melting-point polyester, polypropylene, polyethylene or nylon fiber.
In the filler of the present invention, it is further preferable that the high melting point polyester fiber is a hollow fiber and the hollow ratio is 20 to 50%.
The filler of the invention is preferably a fluffy processed tow containing dispersed fusion bonding points in an amount of 1 to 40 per cm.
The filler of the invention is preferably a fluffy tow which is in a three-dimensional curled shape in a natural state, and the curled shape has a curvature radius of 3mm to 15 mm.
The preferred filling material used in the invention is fluffy processing tow, and the fluffiness of the tow passing an IDFB test is 400-800 inch3/30 g.
In summary, because the prior filling objects such as quilts, cold protective clothing, quilts and the like have the problems of poor down drilling performance, poor washing resistance, heavy weight and no fluffiness, the invention aims to solve the problems of improving the down drilling resistance by adding the lining cloth and improving the problems of deviation and caking of the filling material after washing, and in addition, the problems of heavy weight, poor heat retention and no fluffiness of the filling objects are solved by using fluffy processing tows as the filling materials.
Drawings
FIG. 1 is a schematic illustration of the construction of the packing object of the present invention. Wherein,
1: covering cloth;
2: lining cloth;
3: long fiber cotton;
4: sheath filaments of long fiber cotton;
5: core filaments of long fiber cotton;
6: the connecting part of the cover cloth and the lining cloth;
7: the joint of the lining cloth and the long fiber cotton.
Fig. 2 is a pictorial representation of a bulk processed tow.
Detailed Description
Because the prior filling objects such as quilts, cold protective clothing, quilts and the like have the problems of poor down drilling performance, poor washing resistance, heavy weight and no fluffiness, the invention aims to solve the problems of improving the down drilling resistance by adding the lining cloth and improving the problems of deviation and caking after washing, and in addition, the problems of heavy weight, poor heat retention and no fluffiness of the filling objects are solved by using fluffy processing tows as the filling material.
The filling material of the present invention is not particularly limited, and may be various filling materials for clothing, home use, and the like. Mention may be made of cold wear, quilts, mattresses, sleeping bags, back cushions, blankets, coats, neckerchields, and the like.
The filling object is provided with cover cloth, lining cloth and a filling material, wherein the filling material is long fiber cotton, the filling material and the lining cloth are integrated, the cover cloth and the lining cloth are integrated, and the cover cloth and the filling material are indirectly connected through the lining cloth.
The filling material of the present invention may have one or more of the above-described structures. The setting is not particularly limited, and can be freely set according to the application.
Because the filling material is long fiber cotton, the filling material can form an integrated connection relation with the lining cloth. The filling material and the lining cloth are integrated, and the cover cloth and the lining cloth are integrated, so that the filling material and the lining cloth are directly connected, and the cover cloth and the lining cloth are directly connected. The direct connection is the combination of two materials with certain firmness and partial overlapping, which can resist the kneading and pulling of certain external force and can not separate the two materials easily. Specifically, the joining may be performed directly by using an adhesive tape, by sewing, or by ultrasonic or fusion bonding, so as to achieve integration. When the tape is used for integration, the engineering is slightly complicated, the cost is slightly high, and in addition, because the tape has a certain width, the heat preservation performance of the tape is relatively poor; in addition, since the ultrasonic wave and fusion bonding method can make the filler have a slightly hard hand feel and a slightly poor comfort in use, it is preferable to integrate the cover cloth and the lining cloth, and the filler and the lining cloth by sewing. In addition, in the invention, the cover cloth and the filling material are indirectly connected through the lining cloth. That is, the cover cloth of the present invention and the filler material are not directly connected to each other, but are indirectly connected to each other through the interlining. Through such design, can avoid filling material to spill the cover cloth surface through the eye of cover cloth etc. can make again and have the indirect connection of certain fastness between cover cloth and the filling material thereby avoid the defects such as breaking away from, sliding between cover cloth and the filling material, avoid the problem of piling up of the inside filling material of packing object. Even in the case of repeated washing, the movement and dislocation of the filler are limited, and the concentration of the filler is reduced, thereby improving bulkiness.
The cover cloth of the invention can be woven or knitted cloth, the used fiber raw material is not particularly limited, and the surface layer and the inner layer can be the same fabric or different fabrics.
The backing fabric of the present invention may be a nonwoven fabric, woven fabric or knitted fabric, and the fiber material used is not particularly limited.
In the lining cloth of the present invention, if the air permeability is considered in terms of both air permeability and down-proof property, the air permeability tends to be deteriorated with the decrease of the air permeability, the down-proof property tends to be deteriorated with the increase of the air permeability, and if the air permeability is 1cm3/cm2Below s, there may be a feeling of stuffiness, if say the ventilation amount is 200cm3/cm2At least s, the occurrence of the down-flow phenomenon is likely, and the preferred ventilation amount is 1 to 200cm3/cm2Nonwoven, woven or knitted fabrics per second.
The lining cloth of the invention can be a layer or two layers, namely, one surface of the filling material or two surfaces of the filling material can be directly connected. The design of the lining cloth can bring convenience in operation. The lining cloth and the filling material long fiber cotton are integrated firstly, and then the lining cloth and the cover cloth are integrated, so that on one hand, the lining cloth can also improve the down penetration resistance, thereby ensuring that the filling object is not easy to generate the down penetration phenomenon, and in addition, the method can be flexibly and changeably suitable for filling objects with various purposes.
In a preferred sewing case, the padding material and the lining cloth of the present invention may be integrated by sewing the padding material to the lining cloth, and the sewing position is not particularly limited. The filler and the interlining may be integrated by sewing at both ends, near both ends, or in the middle. For example, when the quilt is made, the long fiber cotton and the lining cloth are sewn at two ends, near the two ends or in the middle, then the long fiber cotton and the lining cloth are filled into the cover cloth, and then the cover cloth and the lining cloth are sewn together, so that the cover cloth and the filling material are integrated through the lining cloth; or the filling material is filled in the lining cloth bag which is sewn in advance, then the filled lining cloth and the filling material are sewn, and then the cover cloth and the lining cloth are sewn together, so that the cover cloth and the filling material are integrated through the lining cloth. The specific sewing methods include the following steps:
A. the filling material is sewn with a layer of lining cloth, the filling material can be sewn at two ends, near the two ends or in the middle, then the covering cloth is sleeved, and the covering cloth and the lining cloth are sewn together at the positions without the filling material at the edges, so that the filling object is manufactured.
B. Filling the filling material into the lining cloth bag which is sewn in advance, sewing the filled lining cloth and the filling material at two ends and near or in the middle of the two ends to form an integral body, filling the integral body into the cover cloth, and sewing the part without the filling material at the edge of the lining cloth and the cover cloth together to manufacture the filling object.
The filling material long fiber cotton of the present invention is not particularly limited, and may be a DTY or FDY long fiber of general polyester, nylon, or the like, or a crimped fiber thereof, and in view of bulkiness and heat retention of the filling material, a bulked tow formed of N core-sheath bulked filaments is preferably used as the filling material long fiber cotton, where N is 1 or more, and in view of heat retention and light weight, N is preferably 6 or more, and more preferably 9 or more, and the filling material using such bulked tow has a small displacement of the internal filling material during washing and a good bulkiness.
The preferred core-sheath fluffy processing tow of the filling material comprises N fluffy processing filaments which are formed by integrating core filaments and sheath filaments through air interlacing processing. At least one of the core filament and the sheath filament of the fluffy yarn is a mixed filament yarn formed by high-melting-point fiber and low-melting-point fiber; the fluffy tow contains dispersed fusion bonding points, and N is more than 1.
The preferred filling material of the present invention is a bulked tow, preferably wherein the sheath filaments of the bulked tow are commingled filaments formed of high-melting fibers and low-melting fibers; the core filament is a filament formed by high melting point fiber.
The preferred bulking agent is a bulked tow, and the weight ratio of the low-melting-point fibers in the combined filament yarn formed from the high-melting-point fibers and the low-melting-point fibers is preferably 0.1 to 50 wt%.
The filling material is preferably selected to be a fluffy processing tow, and the weight ratio of the total amount of sheath filaments to the total amount of the fluffy processing tow is preferably 60-99 wt%.
The preferred filling material of the invention is fluffed into tows, and the difference of melting points of the high-melting-point fiber and the low-melting-point fiber in the fluffed yarns is preferably 20-150 ℃.
The high-melting-point fibers and the low-melting-point fibers mentioned in the present invention are mutually related, and do not mean fibers having a melting point of a specific value or more or less, but mean two types of fibers having a certain difference in melting point. It can also be expressed as a fiber with a high melting point and a fiber with a low melting point. The range of the melting point difference is preferably 20-150 ℃, and if the melting point difference is higher than 20 ℃, the quantity of the melting bonding points formed by the fluffy processing tows can meet the requirement of the invention; if the temperature is less than 150 degrees, the heat resistance of the low-melting fiber does not affect the processability thereof, and therefore, it is preferable. From the viewpoint of hand feeling and resistance to offset, the melting point difference is more preferably 20 to 100 ℃.
The core-sheath type fluffy processing filament bundle of the filling material is preferable, because the low-melting-point fibers in the mixed filament yarns contained in the filament bundle are partially melted through heat treatment, and are partially fused and broken, and are partially bonded on the fibers with high melting points, so that dispersed fusion bonding points are formed in the fluffy processing filament bundle.
In the fluffy tow of the present invention, the weight ratio of the low-melting-point fibers in the combined filament yarn to the combined filament yarn is preferably in the range of 0.1 to 50 wt%. When the content of the low-melting fiber in the combined filament yarn is in the range of 0.1 to 30wt%, the number of melt-bonding points is sufficient, and the washing offset of the finished product is small, which is more preferable. On the other hand, if the amount is more than 30% by weight, the melt-bonding points are too large, the bulkiness of the bulked yarn is too low, and the hand feeling is somewhat poor.
In the core-sheath fluffy processing tow, the weight ratio of the sheath filaments to the fluffy processing filaments is preferably 60-99 wt%, and more preferably 80-99 wt%. When the weight ratio of the sheath filaments is less than 60wt%, the bulkiness of the processed tow is slightly low.
A core-sheath type bulked yarn for forming a bulked yarn bundle, wherein at least one of the core yarn and the sheath yarn is a mixed yarn composed of a high-melting-point fiber and a low-melting-point fiber. When the core filament and the sheath filament are single or are combined filament yarns consisting of high-melting-point fibers and low-melting-point fibers, after the heat treatment, the low-melting-point fibers in the combined filament yarns are partially melted, namely partially self-melted, partially melted and partially bonded on the fibers with high melting points, so that the dispersed melting bonding points in the fluffy processing filament bundle are formed, and the expected effect of the invention is achieved. The fusion bonding points can improve the stability of the annular fiber formed by opening the sheath yarn and the compression recovery rate, and in addition, when the fusion bonding points are used as the heat-insulating filler, the fusion bonding points can improve the friction force contacting with the fabric, thereby inhibiting the heat-insulating filler from shifting in many cases, such as washing shifting, wearing shifting and the like.
The preferred filling material of the invention is fluffy and processed into tows, and the number of dispersed fusion bonding points contained in the tows is preferably 1-40/cm. These dispersed fusion bonds provide good fixation of the shape of the bulked tow without affecting bulkiness. Too few dispersed fusion bonding points and insufficient shape fixation effect; the amount of the dispersed melt-adhesive dots is too large, and the shape fixing effect is good, but the bulkiness, the softness, and the like are suppressed. The higher the number of melt-bonding points, the better the shape fixation, i.e., the effect of resistance to offset, but the relatively harder the hand and slightly less bulky. In view of the above, the number of the cells is more preferably 1 to 20/cm. If the number of the fusion bonding points is controlled to be less than 20/cm, the prepared fluffy processing tow has better hand feeling and higher fluffiness.
A bulked yarn forming a core-sheath bulked yarn bundle, preferably a sheath yarn is a combined yarn formed of a high-melting fiber and a low-melting fiber; the core filament is a filament formed by high melting point fiber. The high-melting-point fiber in the combined filament yarn of the sheath yarn and the high-melting-point fiber of the core yarn may be the same or different, but the melting point thereof needs to be higher than that of the low-melting-point fiber.
The difference between the melting points of the high-melting-point fiber and the low-melting-point fiber in the core-sheath type fluffy yarn is 20 to 150 ℃, preferably 20 to 100 ℃. Any polymer that satisfies the above conditions can be used as the fiber-forming polymer of the two fibers of the present invention. Specific examples thereof include conventional melting point polyester fibers and low melting point modified copolymerized polyesters, conventional melting point polyester fibers and polypropylene fibers, or a combination of polypropylene fibers and polyethylene fibers.
The high-melting-point fiber of the present invention is preferably a polyester fiber, the low-melting-point fiber is a fiber having a slightly lower melting point than the high-melting-point fiber, and is preferably at least one of a modified copolymerized low-melting-point polyester, polypropylene, polyethylene, or nylon fiber.
The section of the high-melting-point fiber can be one or more of round, hollow, triangular, cross, eight-leaf and the like; preferably hollow fibers. The high melting point fiber is used as the main component of the fluffy tow, and the performance of the high melting point fiber plays a decisive role in the weight and the heat preservation performance of the filling object using the tow of the invention. Preferably, the hollow fiber is used, so that the lightweight property and heat-retaining property of the filler are greatly improved.
The higher the hollowness of the high-melting hollow fiber, the more obvious the light weight feeling of the processed tow and the higher the bulkiness. However, if the hollow degree is too high, the fiber production process is complicated, and the fiber is easily deformed, resulting in low quality and low productivity. In view of spinning stability, mechanical properties of the fiber, and the like, the hollow ratio of the high-melting hollow fiber is preferably 20 to 50%, more preferably 25 to 45%.
The low-melting point fiber may be a medium-solid fiber or a hollow fiber.
The high-melting hollow fiber is preferably in a three-dimensional curled shape in a natural state.
Accordingly, the fluffy tow is preferably also in a three-dimensional curled shape in a natural state, and the curvature radius of the curled shape is preferably 3mm to 15 mm. If the curvature radius is too small, the bulkiness is poor, and if the curvature radius is too large, the three-dimensional effect cannot be reflected, the bulkiness is affected, and the compression recovery rate is low. The curvature radius is preferably 4mm to 12mm in terms of the fluffing effect and the compression recovery effect.
In a preferred embodiment of the present invention, the sheath filaments in the bulk processed tow forming the core-sheath type bulk processed tow are a combined filament yarn formed of a high-melting-point fiber and a low-melting-point fiber; the core filament is a filament formed by high melting point fiber. In this form, the sheath yarn fiber formed of the combined yarn comprising the sheath yarn and the core yarn in the bulkiness processed yarn intersects with each other and the high-melting hollow fiber in a preferred form forms a three-dimensional curled circular ring shape having a radius of 3mm to 15mm outside the core yarn. The diameter of the circular ring formed by the sheath yarn is too small, the volume of the formed three-dimensional space is small, the fluffiness of the processed yarn bundle is insufficient, clothes or bedding filled with the yarn bundle is hard and solid, the fluffy feeling of down feather is avoided, and the heat insulation performance is also reduced. On the other hand, as the rings formed by the sheath filaments are larger, bulkiness and flexibility of the processed tow are greatly improved, but compression resistance is deteriorated, that is, the processed tow is permanently deformed when being pressed by an external force, and thus performance is deteriorated. The radius of the circular ring formed by the sheath filament outside the core filament is more preferably 4mm to 12 mm.
The fineness of the core yarn and the sheath yarn constituting the bulked yarn is preferably 20 to 300 dtex. The fineness of the core yarn is particularly preferably 30 to 250dtex, and the fineness of the sheath yarn is preferably smaller than or equal to that of the core yarn. If the fineness is too small, the flexibility of the fiber increases, but the pressure resistance of the ring formed by the sheath yarn and/or the core yarn is rather reduced; on the other hand, the larger the fineness of the fiber, the higher the rigidity, and the bulked yarn obtained becomes harder and poor in touch.
The bulkiness of the bulked processing tow is 400-800 inch3/30g through IDFB test.
The compressibility and recovery rate are 50-95% and 50-95%.
The test method related by the invention comprises the following steps:
(1) ventilation volume
Measured according to JIS L1096-2010.
(2) Amount of penetration
The determination was carried out according to the GB/T14272 + 2011 method standard.
(3) Method for testing fineness
The titer was measured according to JIS L1013: 2010 standard.
(4) Hollow rate
Cutting the hollow fiber into thin pieces (i.e. fiber cross section) along the longitudinal direction, photographing the cut pieces under a common optical microscope at a suitable magnification, and calculating the area S of the hollow part according to the photograph1And area S of the entire fiber2(including the hollow), then calculate:
hollow rate = (S)1/S2）×100%。
(5) Fusion bond point
The sheath filaments of the processed tow were observed under a digital microscope (observation magnification 150), and the fusion bonding points were found and the number thereof was calculated.
(6) Method for testing number of fusion bonding points of fluffy processing tows
Fixing two ends of the fluffy processing tow, enabling the middle part of the fluffy processing tow to be in a free state, magnifying the fluffy processing tow to a proper multiplying factor under a common optical microscope for photographing, counting fusion bonding points formed by sheath monofilament fibers and core fibers in the fluffy processing tow according to a picture, counting according to one fusion bonding point if the fusion bonding points formed by a plurality of sheath fibers and core fibers are at the same position, and finally converting the magnification of the picture to obtain the number of the fusion bonding points in unit length of the fluffy processing tow, wherein the unit is one/cm. The average number is calculated after 5 times of tests by the method, and the average number is the number of the melting and bonding points of the fluffy processing tows.
(7) Curvature radius test method for fluffy processing tows
Fixing two ends of the fluffy processing filament bundle, enabling the middle part of the fluffy processing filament bundle to be in a free state, magnifying the fluffy processing filament bundle to a proper multiplying power under a common optical microscope for photographing, then drawing a circle according to three points on a circular ring formed by the sheath filaments to measure the radius of the circle, converting the circle into the actual radius of the circular ring of the sheath filaments through the magnifying power of the microscope, taking 50 data in a sample with the length of 20cm, and taking the averaged numerical value as the curvature radius.
(8) Degree of fluffiness
Testing according to the IDFB method:
① placing the sample to be tested in an environment of 20 ℃ x 65% RH for debugging for 8 hours or more than 8 hours to stabilize the sample to be tested;
② weighing 30g of sample, shaking to fluffy state manually, placing into a measuring barrel, and covering with a cover;
③, moving the weight plate downwards to the highest point of contact with the sample, then releasing the weight plate to enable the weight plate to fall freely, timing while releasing the weight plate, and reading and recording the height after stabilizing for 1 minute;
④ opening the cover to take out the sample, shaking the sample to fluffy state again, putting the sample into the measuring barrel, covering the cover with the cover, measuring again according to step ③, and testing 5 times by the same method;
⑤ calculating the average height of 5 times to obtain the bulkiness.
(9) Method for testing compression rate and recovery rate
① placing the sample to be tested in an environment of 20 ℃ x 65% RH for debugging for 8 hours or more than 8 hours to stabilize the sample to be tested;
② weighing 30g of sample, shaking to fluffy state manually, putting into the same measuring barrel in IDFB method, and covering with a cover;
③ weight plate W with the same weight as in IDFB method0Moving downwards to the highest point of contact with the sample, releasing the weight plate to enable the weight plate to fall freely, releasing the weight plate while timing, reading the height after stabilizing for 1 minute and recording H0；
④ opening the cover will weigh more than the original weight plate W0Weight plate W weighing 40 times1Put into a measuring barrel and a weight plate W1Moving downwards to the highest point of contact with the sample, releasing the weight plate to enable the weight plate to fall freely, releasing the weight plate while timing, reading the height after stabilizing for 1 minute and recording H1；
⑤ the cover is opened and all weight is removed to allow the test specimen to recover 24 hours in its free state, after which the height of the specimen is measured and recorded as H by the method of step ③2；
⑥ the compression rate and the recovery rate are calculated from the above data by the following equations 1 and 2:
compressibility (%) - (H)0－H1）/ H0×100％　　　　　　（1），
Recovery rate (%) ═ H2－H1）/（H0－H1）×100％　　　（2），
⑦ repeat test 5 of ① - ⑥ and average values are retrieved.
(10) Method for evaluating washing offset ratio
Sewing the filling material on a layer of lining cloth with the length of 50cm and the width of 50cm, then sleeving the lining cloth with the covering cloth, sewing the edges of the covering cloth and the lining cloth to obtain a sample, and cleaning for 5 times according to the JIS standard; finally, the area of the filler in the flour packet before and after cleaning is tested, and the washing deviation rate is calculated according to the following formula (3):
washing offset (%) (area of filler in sample before washing-area of filler in sample after washing)/area of filler in sample before washing × 100% (3),
wherein, the larger the washing deviation rate is, the poorer the hand feeling style of the sample is, and the hand feeling style comprises softness and smooth feeling; the smaller the size, the better the hand feeling style of the sample; when the washing offset rate exceeds 30%, the softness and smoothness of the sample are poor, and the finished product is not satisfactory.
The present invention will be described below with reference to examples, but the present invention is not limited to the examples.
Example 1:
the core yarn is high-melting point hollow polyester PET fiber, and the fineness is 160.0 dtex; the sheath fiber is a combined filament yarn composed of the high-melting-point hollow polyester PET fiber and the low-melting-point middle polypropylene PP fiber, the fineness of the combined filament yarn is 80.0dtex, and the weight ratio of the low-melting-point PP to the combined filament yarn is 1.0 wt%. The weight ratio of the sheath filaments to the processed filaments was 91 wt%. The high-melting hollow polyester PET fiber is in a three-dimensional curled shape in a natural state.
Respectively feeding the sheath fiber and the core fiber into a cross device through different feeding rollers, wherein the feeding speed of the core fiber is 20m/min, and the feeding speed of the sheath fiber is 400 m/min. The flow rate of air in the nozzle was set to 70L/min, and the sheath fibers and the core fibers were passed through the air nozzle to form a fluffy yarn. The resultant bulked yarns were then pre-heated by passing through a 1-heat box (170 ℃), after which N =10 bulked yarns were combined into a bulked tow. Then, padding and coating the fluffy processing tows in a silicon aqueous solution prepared by a modified silicon smoothing agent (DELION SFT-730) with the weight average molecular weight of 2000-6000 g/mol; and fixing a silicon smoothing agent on the processing yarn through a 2-heat box, and finally collecting the obtained fluffy processing yarn bundle for later use.
The bulkiness of the resultant bulkiness processed tow was tested to be 500inch3And/30 g, the fluffy processing tow forms a three-dimensional curled shape, the curvature radius of the curled shape is 7.0mm, the fusion bonding points dispersed in the fluffy processing tow are 1/cm, the compression rate is 92%, and the recovery rate is 80%.
Polyester cotton woven fabric (the content ratio of terylene to cotton is 65/35; the gram weight is 110g/m2Total density of 180 pieces/inch) as a cover cloth, and then the ventilation amount was 150cm3/cm2Woven fabric/s (polyester/cotton content ratio 65/35; basis weight 100 g/m)2200 pieces/inch of the total density), using fluffy processing tows as filling materials, firstly sewing the filling materials on the lining cloth, fixing the two ends and the middle, then filling the fixed filling materials and the lining cloth into the cover cloth, and sewing the cover cloth and the lining cloth at the two ends together to obtain a filling object. The results of the various performance tests are shown in Table 1.
Example 2:
the ventilation of example 1 was 150cm3/cm2Woven fabric/s (polyester/cotton content ratio 65/35; basis weight 100 g/m)2Total density of 200 pieces/inch) was replaced with a ventilation of 250 cm3/cm2Woven fabric/s (polyester/cotton content ratio 65/35; basis weight 100 g/m)2Total density 300 pieces/inch), the results of the various performance tests are shown in table 1, which is otherwise the same as in example 1.
Example 3:
the ventilation of example 1 was 150cm3/cm2Woven fabric/s (polyester/cotton content ratio 65/35; basis weight 100 g/m)2Total density of 200 pieces/inch) was replaced with a ventilation of 150cm3/cm2The PET nonwoven fabric/s, the core-sheath type bulk processing filament bundle of the filler material were replaced with the ordinary 160dtex-24 f-terylene FDY, N =10, the rest of the same example 1, and the performance test results are shown in Table 1.
Example 4:
the ventilation of example 1 was 150cm3/cm2Woven fabric/s (polyester/cotton content ratio 65/35; basis weight 100 g/m)2Total density of 200 pieces/inch) was replaced with a ventilation of 150cm3/cm2The PET non-woven fabric of/s, in addition sew up the packing material and lining cloth together, the integrated method that cover cloth and lining cloth are sewed up together replaces to glue together with the tape the packing material and lining cloth, cover cloth and lining cloth glue together, form the integration; in addition, the core yarn is high-melting point hollow polyester PET fiber, and the fineness is 200.0 dtex; the sheath fiber is a combined filament yarn consisting of high-melting-point hollow polyester PET fiber and low-melting-point middle-real copolymerized PET fiber, the fineness of the combined filament yarn is 200.0dtex, and the mass fraction of the low-melting-point middle-real copolymerized PET fiber in the combined filament yarn is 49.0 wt%. The mass fraction of the sheath filaments in the processed filaments was 99 wt%.
The results of the various performance tests are shown in Table 1, which is the same as example 1.
Comparative example 1:
the fluffy tow of example 1 was directly sewn to a cover cloth to be integrated, and the results of the performance tests of the same example 1 are shown in table 1.
Comparative example 2:
the filling material in the example 1 was replaced with pearl wool, the filling material and the lining cloth were not sewn together, and the cover cloth and the lining cloth were sewn together, and the results of the performance tests are shown in table 1 in the same manner as in the example 1.
According to table 1, the analysis is as follows.
From examples 1 and 2, it is understood that the air flow of the lining cloth is 200cm under the same conditions3/cm2When the ratio is less than s, the down-penetration resistance is better.
It is understood from examples 1 and 3 that bulkiness is better than that of non-bulked yarns when bulked tow is used as a filler under the same conditions.
As is clear from examples 1 and 4, the hand feeling is superior to that of the tape when sewing is used in the integrated method.
As is clear from example 1 and comparative example 1, the penetration preventing property was remarkably deteriorated when the padding cloth, the cover cloth and the filling material were sewn directly without adding the padding cloth.
As is clear from example 1 and comparative example 2, when short fiber cotton was used as the filler, the filler and the interlining were not sewn together, the washing offset was poor, and the bulkiness was reduced.
TABLE 1

Claims (10)

1. A refill object, characterized by: the filling object is provided with cover cloth, lining cloth and a filling material, the filling material is long fiber cotton, the filling material and the lining cloth are integrated, the cover cloth and the lining cloth are integrated, and the cover cloth and the filling material are indirectly connected through the lining cloth.
2. The refill object of claim 1, wherein: the long fiber cotton is a fluffy processing tow formed by N core sheath type fluffy processing yarns, and N is more than 1; the sheath filament of the core-sheath type fluffy processing filament is a mixed filament formed by high-melting-point fiber and low-melting-point fiber; the core filaments are filaments formed from high melting point fibers and the bulk processed tow contains dispersed melt bonding points.
3. The refill object of claim 1, wherein: the ventilation capacity of the lining cloth is 1-200 cm3/cm2/s。
4. The refill object of claim 1, wherein: the cover cloth and the lining cloth, the filling material and the lining cloth are respectively sewn together to form an integration, and the cover cloth and the filling material are indirectly connected through the lining cloth.
5. The refill object of claim 2, wherein: the weight ratio of the low-melting-point fibers in the combined filament yarn is 0.1-50 wt%; the weight ratio of the total amount of sheath filaments of the fluffy processing filament bundle to the total amount of the fluffy processing filament bundle is 60-99 wt%.
6. The refill object of claim 2, wherein: the melting point difference between the high-melting-point fiber and the low-melting-point fiber in the fluffy yarn is 20-150 ℃.
7. The refill object of claim 6, wherein: the high-melting-point fibers in the fluffy processing yarns are polyester fibers; the low-melting-point fiber is at least one of modified copolymerized low-melting-point polyester, polypropylene, polyethylene or nylon fiber.
8. The refill object of claim 7, wherein: the high-melting-point fiber polyester fiber is a hollow fiber, and the hollow rate is 20-50%.
9. The refill object of claim 2, wherein: the number of dispersed fusion bonding points contained in the fluffy processing tow is 1-40/cm.
10. The refill object of claim 2, wherein: the fluffy processing tow is in a three-dimensional curled shape in a natural state, and the curvature radius of the curled shape is 3-15 mm.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111705369A (en) * 2020-06-19 2020-09-25 江苏工程职业技术学院 Light warm-keeping down-like fiber with V-shaped three-dimensional structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022004557A1 (en) * 2020-06-29 2022-01-06 東レ株式会社 Chenille yarn, fiber product, garment, and bedding
TWI808560B (en) * 2021-12-10 2023-07-11 光隆實業股份有限公司 Method for Improving Thermal Performance of Chemical Fiber Filling Material and Chemical Fiber Filling Material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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US4406310A (en) * 1980-03-12 1983-09-27 Reader A M Secondary carpet backing fabrics
JP2004218163A (en) * 2003-01-16 2004-08-05 Tokai Thermo Kk Composite yarn for interlining and cloth for interlining
JP4460836B2 (en) * 2003-01-16 2010-05-12 東海サーモ株式会社 Interlining composite yarn, interlining fabric, and manufacturing method of interlining fabric
CN201290514Y (en) * 2008-09-26 2009-08-19 美国标准纤维有限公司 Mattress cover filled by bread block shaped fillers
CN101724962A (en) * 2008-10-31 2010-06-09 吴江市向兴布业有限公司 Lightweight thermal fabric
JP5822289B2 (en) * 2010-08-23 2015-11-24 倉敷紡績株式会社 Stuffed object
CN102587041A (en) * 2012-03-07 2012-07-18 厦门延江工贸有限公司 Filament nonwoven fabric and production process thereof
EP3141647A4 (en) * 2014-05-08 2017-05-17 Mitsubishi Rayon Co., Ltd. Wadding

Cited By (2)

* Cited by examiner, † Cited by third party
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CN111705369A (en) * 2020-06-19 2020-09-25 江苏工程职业技术学院 Light warm-keeping down-like fiber with V-shaped three-dimensional structure
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