CN2242785Y

CN2242785Y - Multi-layer warm-keeping textile material

Info

Publication number: CN2242785Y
Application number: CN 96207251
Authority: CN
Inventors: 刘锦华; 杨骏山
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-29
Filing date: 1996-03-29
Publication date: 1996-12-18
Anticipated expiration: 2006-03-29

Abstract

The utility model provides a novel multi-layer warm-keeping textile material which is characterized in that light and thin type chemical fiber non-woven fabric is used among a plurality of layers of textile fiber nets as interlayers. So interweaving and winding are generated between warm-keeping fabric and interlayer non-woven fabric in the working process of needling, and the warm-keeping fabric and the interlayer non-woven fabric are fixedly combined. The utility model is provided with good ventilation, hydroscopic performance and warmth retention property. The novel multi-layer warm-keeping textile material has the advantages of high tensile strength, small difference between long direction and transverse direction, uneasily desquamating fiber, no noise in the process of wearing, washing resistance, comfortable wear, long service life, etc. The novel multi-layer warm-keeping textile material can be widely suitable for producing bedclothes, cloaks, robes, nightwear and the warm-keeping flakes of warm-keeping clothes.

Description

Multilayer Thermal textile lining

The utility model relates to a kind of multilayer Thermal textile lining, refers to a kind of Thermal textile material with sandwich construction especially.

Traditional flocculus with heat insulating material formed as cotton, camel hair, wool, eider down, silk flosssilk wadding etc., though have warmth retention property preferably, thick and heavy because of it, volume is excessive, shortcoming such as wash resistant is not eliminated just gradually.The substitute is gum sprayed cotton, metal wool etc., but relatively poor because of its gas permeability, hygroscopicity and flexibility, dress lacks comfort, makes its range of application be subjected to certain restriction.In recent years, produced the Thermal textile material of sandwich construction again, as disclosed heat insulating material formed among Chinese patent CN2206202, CN2179394, CN2205774, the CN2184005, its common characteristic be all with glued membrane or plastic sheeting as the interlayer between each layer woven web, find in the practice that there is following defective in the flocculus that adopts above-mentioned material to make:

1, because the existence of glued membrane or film produce a kind of undesirable noise (sound rustles) in wearing process, and temperature is lower, sound is big more;

2, tensile strength is low, and portraitlandscape hot strength difference is big;

3, glued membrane or film are easily aging, or sclerosis, influence heat insulating material formed service life;

4, do not have the effect of knitting or twining because fiber and glued membrane or film are handed in acupuncture course, be prone to the fibre shedding phenomenon;

5, because glued membrane or film self is airtight, wet thoroughly, sensation is ventilative when wearing, poisture-penetrability is poor.

The purpose of this utility model provides a kind of multilayer Thermal textile lining of new structure, can overcome above-mentioned shortcoming, existing good breathing freely, wet thoroughly and thermal property, enough tensile strengths are arranged again, and it is little to hot strength difference in length and breadth, and the fiber difficult drop-off, material prolongs service life, wears noiselessness.

The purpose of this utility model is achieved in that it is made up of several layers woven web and the several layers chemical fibre non-weaving cloth (nonwoven) of separating each layer woven web, and every double-deck woven web and interlayer chemical fibre non-weaving cloth interweave the formation of interlayer fiber by needle-punching method or twine and constitute an integral body.Described needle-punching method is the single or double needle point method.

In the such scheme, the unit grammes per square metre of described chemical fibre non-weaving cloth (nonwoven) is 10～15g/m ²

The utility model has the advantages that: 1, the frivolous softness of product, wash resistant; 2, gas permeability, poisture-penetrability and thermal property excellence; 3, since the chemical fibre non-weaving cloth of each layer fiber and intermediate interlayer in the acupuncture process, form and interweave or twine, so binding firmness height of each layer, the fiber difficult drop-off has prolonged heat insulating material formed service life; 4, because interlayer adopts the chemical fibre non-weaving cloth, its vertical and horizontal tensile strength greatly improves, and difference is very little; Noiselessness when 5, using, sense comfortable and easy to wear strengthens.

Below in conjunction with accompanying drawing, further specify embodiment of the present utility model.

Fig. 1 is the generalized section of multilayer Thermal textile lining;

Fig. 2 is the I portion enlarged drawing among Fig. 1.

Fig. 1 and Fig. 2 illustrate the structure of multilayer Thermal textile lining of the present utility model, it is made of the folder interlayer chemical fibre non-weaving cloth (nonwoven) between several layers woven web 2 and net 1, that is to say every double-deck woven web 2 therebetween alternating floor chemical fibre nonwoven fabric 1, used textile fiber material comprises various animal wool (camel hairs, wool), string (cotton, fiber crops, silk), chemical fibre (acrylic, terylene, nylon, polypropylene fibre, polyvinyl chloride fibre and spandex) and staple fibre (viscose glue, polynosic), wherein be best especially with the wool, both can use by single fiber, also can various fiber blended or uses at interval.

Combing machine for fur and needing machine that production equipment adopts common wool spinning to produce.Textile fabric is example with the wool, earlier wool fiber is sent into the combing machine for fur carding, spreads then with nonwoven, by needing machine acupuncture.Acupuncture rear section wool fiber passes nonwoven, and form with the fiber of nonwoven and to interweave or twines, forming once-combined material, the fiber fleece web that itself and combing machine for fur are exported is compound again, through secondary acupuncture, constitute the textile warm material of the middle alternating floor nonwoven of double-deck uniform fiber net.Can repeatedly so circulate, produce the required multi-layered web multilayer Thermal textile material of multi-layer nonwoven fabrics at interval.Also can the once-combined material that form after the above-mentioned acupuncture first time is stacked mutually, and then carry out acupuncture, constitute multilayer Thermal textile material.

This multilayer Thermal textile material of many uses can be used for bed clothes, sleeping bag, insulation garment, manteau, bathing gown and nightwear etc.

Claims

1, a kind of multilayer Thermal textile lining is characterized in that it constitutes every double-deck woven web therebetween alternating floor chemical fibre nonwoven fabric by the several layers chemical fibre non-weaving cloth of several layers woven web and each layer of separation woven web.

2, multilayer Thermal textile lining according to claim 1, the unit grammes per square metre that it is characterized in that described chemical fibre non-weaving cloth is 10～15g/m ²