CN104210200B - Functional ventilated membrane compound nonwoven cloth - Google Patents
Functional ventilated membrane compound nonwoven cloth Download PDFInfo
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- CN104210200B CN104210200B CN201410355181.XA CN201410355181A CN104210200B CN 104210200 B CN104210200 B CN 104210200B CN 201410355181 A CN201410355181 A CN 201410355181A CN 104210200 B CN104210200 B CN 104210200B
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- layer
- polypropylene
- ventilated membrane
- functional
- nonwoven
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- 239000012528 membrane Substances 0.000 title claims abstract description 33
- 150000001875 compounds Chemical class 0.000 title claims abstract description 28
- 239000004744 fabric Substances 0.000 title claims abstract description 27
- 239000010410 layer Substances 0.000 claims abstract description 72
- -1 polypropylene Polymers 0.000 claims abstract description 56
- 239000004743 Polypropylene Substances 0.000 claims abstract description 54
- 229920001155 polypropylene Polymers 0.000 claims abstract description 54
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 17
- 239000002346 layers by function Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 7
- WHFQAROQMWLMEY-UHFFFAOYSA-N propylene dimer Chemical compound CC=C.CC=C WHFQAROQMWLMEY-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 13
- 239000000835 fiber Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 230000002075 anti-alcohol Effects 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002804 anti-anaphylactic effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of functional ventilated membrane compound nonwoven cloth, form by glue agent layer, compound nonwoven cloth and ventilated membrane are compound, described compound nonwoven cloth is composited by functional layer, the first polypropylene layer, thermoplastic elastomer polypropylene sandwich layer, the second polypropylene layer, being positioned at nonwoven outermost is functional layer, what be positioned at nonwoven innermost layer is the second polypropylene layer, below functional layer, be the first polypropylene layer, between the first polypropylene layer and the second polypropylene layer, be provided with thermoplastic elastomer polypropylene sandwich layer; Described ventilated membrane is compounded on the second polypropylene layer, between described ventilated membrane and the second polypropylene layer, is provided with glue agent layer. The present invention is a kind of speciality polymer nonwoven cloth material with specific function, special popular structure. The advantages such as its fibre diameter is little, good permeability, pliability is good, anti-wear performance is good, not combustion-supporting, nontoxic nonirritant. Do not improve because nonwoven water resistance is good and caused using limited problem in medical protective garment field.
Description
Technical field
The present invention relates to a kind of compound nonwoven cloth, especially relate to a kind of by fusion spray cloth and the compound nonwoven of ventilated membrane.
Background technology
Breathable film is called for short ventilated membrane, be to allow air see through, but can deaden liquid as waterA kind of film. Be a kind of functional material, be known as again " film-Breathable-Film that can breathe ", be conventionally applied toNot only required ventilative but also required the occasion of waterproof. At present, ventilated membrane is in health, medicine, building, automobile and sports industryBe widely applied, relate to baby diaper, adult incontinence pants and nursing materials and feminien hygiene with the product of its production and useProduct; Medical protection articles for use, the antianaphylactic bedding of hospital; Protective clothes, work clothes and lining material thereof; Roof protection materialMaterial and breathable waterproof material etc.
Nonwoven claims again adhesive-bonded fabric, and it has ventilative, pliable and tough, light weight, not combustion-supporting, easy decomposition, nontoxic nonirritant, lookColor abundant, cheap, the capable of circulation feature such as use again. It is a kind of fabric that does not need to spin cotton and weave cloth and form, and just will spinKnit short fiber or long filament and carry out orientation or random support row, form fibre net structure, then adopt the methods such as mechanical, hot sticky or chemicalReinforcing forms, and it is that fiber is directly bonded together by the method for physics. At present, nonwoven is widely used in medical treatment and defendsThe fields such as life, home decoration, clothes, industry, agricultural. The monolayer constructions will of nonwoven, thus fiber is fine and close not, and filter effect is notBe fine, and the product style of processing is single, cannot meets the different demands of client. In addition, due to existing nonwoven onlyHave one deck self-bonded fibre, therefore intensity is not low, wear-resisting and do not have water resistance, is needing protection and the packaging field of waterproofUse be also restricted; And along with the raising of living standards of the people, market is to having anti-alcohol, antistatic, the merit such as antibacterialThe demand of energy property nonwoven is increasing, and common nonwoven is difficult to meet client's actual demand. If can be by above-mentioned ventilated membraneGet up with the advantages of nonwoven, the performance of the compound nonwoven cloth forming and range of application will well be carriedRise.
Summary of the invention
The present invention solves that nonwoven brute force is low, water resistance is not good, does not possess anti-alcohol, antistatic, antibacterial etc.Function, use field is restricted, and the problem such as be difficult to meet customer need.
The present invention mainly solves the problems of the technologies described above by following technical proposals: the compound nothing of a kind of functional ventilated membraneSpin cloth, it is characterized in that this compound nonwoven cloth forms by glue agent layer, compound nonwoven cloth and ventilated membrane are compound, described compound nonwoven cloth byFunctional layer, the first polypropylene layer, thermoplastic elastomer polypropylene sandwich layer, the second polypropylene layer are composited, and are positioned at nonwoven outermostLayer be functional layer, what be positioned at nonwoven innermost layer is the second polypropylene layer, is the first polypropylene layer below functional layer, first is poly-Between propylene layer and the second polypropylene layer, be provided with thermoplastic elastomer polypropylene sandwich layer; Described ventilated membrane is compounded in the second polypropyleneOn layer, between described ventilated membrane and the second polypropylene layer, be provided with glue agent layer, described functional layer and the first polypropylene layer intersection are alsoBe provided with a permeable formation.
As preferably, between described thermoplastic elastomer polypropylene sandwich layer and the second polypropylene layer, be also provided with permeable formation.
As preferably, between described thermoplastic elastomer polypropylene sandwich layer and the first polypropylene layer, be also provided with permeable formation.
The present invention is a kind of speciality polymer nonwoven cloth material with specific function, special popular structure. Its fibre diameter is little,Good permeability, the advantage such as pliability is good, anti-wear performance is good, not combustion-supporting, nontoxic nonirritant. Its permeable formation can allow between each layerBond strength is high, elastic modelling quantity is high; After four-layer structure of the present invention and ventilated membrane are compound, there is excellent water resistance, goodPermeability. Do not improve because nonwoven water resistance is good and caused using limited problem in medical protective garment field. In addition,In the middle of antibacterial, the antistatic of functional layer, anti-alcohol, oil-resistant characteristic more outstanding, this new structure product can be further enough fullThe specific demand of foot special nonwoven fabric product enterprise, product can be used on surgical operation towel, high-grade operating coat, isolation clothes above, thereby toolThere are great market value and social value.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the local enlarged diagram of A portion in Fig. 1.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the present invention. As shown in the figure, this functional ventilated membrane compound nonwoven cloth 10 is by functionProperty nonwoven 1 and the compound formation of ventilated membrane 2, described Multifunctional composite non-woven fabric 1 is composited by four layer materials, lays respectively at nothingWhat spin cloth outermost layer and innermost layer is functional layer and the second polypropylene layer (8,3), is the first polypropylene layer 4 below functional layer,Between the first polypropylene layer 4 and the second polypropylene layer 3 is thermoplastic elastomer polypropylene sandwich layer 5; Thermoplastic elastomer polypropylene coresLayer 5 also has a permeable formation (6,7) with first, second polypropylene layer (3,4) intersection, and functional layer 8 and polypropylene layer intersection are alsoThere is a permeable formation (71).
Ventilated membrane 2 is compounded on the second polypropylene layer 3, between ventilated membrane 2 and the second polypropylene layer 3, has been provided with glue agent layer 9.Functional non-woven fabric 1 production process is as follows: the polypropylene of equivalent is dropped into First extruder hopper and the 3rd extruder materialIn bucket; By the thermoplastic elastomer polypropylene that has added functional masterbatch drop into the 4th extruder hopper (functional masterbatch is on sale,On sale on thermoplastic elastomer Polypropylene Market, or be polypropylene thermoplastic elastomer or polypropylene-base thermoplastic elastomer (TPE)), thermoplasticElastomeric polypropylene is pressed certain mass and is dropped in second extruder hopper than after mixing. Material in First extruder is through high temperatureMelting is got to know and is extruded filament by first, forms ground floor polypropylene layer 4; Then the material in second extruder is through high temperature meltingCirculated second and get to know and extrude filament, second gets to know extrudes filament and covers ground floor and form thermoplastic elastomer polypropylene sandwich layer5, then get to know and extrude filament by the 3rd through high-temperature fusion by the material in the 3rd extruder, the 3rd gets to know extrudes filamentCover the second layer and form second layer polypropylene layer 3, then the material in the 4th extruder is got to know crowded through high-temperature fusion by the 4thGo out functional fibre silk and cover and on second layer polypropylene layer 3, form functional layer 8, due to each layer of filament on lapper also inSemi-molten state, by temperature control, each layer of filament interpenetrates, be interlocked so form, formation permeable formation (6,7,71), permeable formation can improve the mechanical property of compound nonwoven cloth greatly. The raw material of extruding from four extruder die heads forms fiberSilk, direct laying net for shaping on lapper, obtains four layers of compound nonwoven cloth after cooling.
Functional layer 8 is covered in the second polypropylene layer 3 outsides, thereby nonwoven is formed as having anti-blood plasma, antistatic, anti-The functions such as infiltration.
Breathable film 2 has the function of ventilative and waterproof. The raw material main component of ventilated membrane is polyethylene and calcium carbonate,Raw material drying-mixing-extrude-quenching-preheating-stretching-sizing-cutting edge-rolling in ventilated membrane production system forms. VentilativePleurodiaphragmatic in terspace material through mixing, extrude curtain coating and become after sheet material, carry out at a certain temperature the stretching of certain multiplying power, calcium carbonate grain whereinSon cannot be stretched, and has formed the micropore of micron order size between mother metal and calcium carbonate particle, and this pore size is between gasBetween body molecule and water droplet size, so just make film there is the function of air permeable waterproof.
Functional non-woven fabric 1 and breathable film 2 are combined into function by hot melt frictioning formula ventilated membrane complex production systemProperty ventilated membrane compound nonwoven cloth 10. Compound tense, nonwoven fabric roll is placed on hot melt frictioning formula ventilated membrane complex production system one side, nothingSpin cloth and be transported to composite roll through live-roller, in transport process, nonwoven is carried out to frictioning, at the outermost polypropylene layer of nonwovenOutside form a glue agent layer 9; Ventilated membrane is placed on hot melt frictioning formula ventilated membrane complex production system opposite side, and ventilated membrane is through passingAction roller is delivered to composite roll place, and nonwoven and ventilated membrane compress compound at composite roll place, then through transmission, rolling, thereby make intoProduct Compound Fabric 10.
In order to verify effect of the present invention, functional ventilated membrane compound nonwoven cloth prepared by above-mentioned detailed description of the invention withExisting nonwoven carries out contrast test, and its result is as shown in table 1.
The advantages such as that ventilated membrane has is wear-resisting, tension, air permeable waterproof, good extending performance, good hand touch, real by the contrast of table 1Testing data can find, the special nonwoven of the present invention and ventilated membrane are after compound, and its hot strength, water-impervious ability are allBe significantly improved.
Table 1 nonwoven contrast test data:
Claims (1)
1. a functional ventilated membrane compound nonwoven cloth, it is characterized in that this compound nonwoven cloth by glue agent layer, functional non-woven fabric andThe compound formation of ventilated membrane, described functional non-woven fabric is by functional layer, the first polypropylene layer, thermoplastic elastomer polypropylene sandwich layer,Propylene dimer layer is composited, and being positioned at nonwoven outermost is functional layer, and what be positioned at nonwoven innermost layer is the second polypropyleneLayer, is the first polypropylene layer below functional layer, and the thermoplastic elastomer that is provided with between the first polypropylene layer and the second polypropylene layer gathersPropylene sandwich layer; Described ventilated membrane is compounded on the second polypropylene layer, between described ventilated membrane and the second polypropylene layer, is provided with jellyLayer, described functional layer and the first polypropylene layer intersection are also provided with a permeable formation; Described thermoplastic elastomer polypropylene sandwich layer andBetween one polypropylene layer, be also provided with permeable formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355181.XA CN104210200B (en) | 2014-07-24 | 2014-07-24 | Functional ventilated membrane compound nonwoven cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355181.XA CN104210200B (en) | 2014-07-24 | 2014-07-24 | Functional ventilated membrane compound nonwoven cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104210200A CN104210200A (en) | 2014-12-17 |
| CN104210200B true CN104210200B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410355181.XA Active CN104210200B (en) | 2014-07-24 | 2014-07-24 | Functional ventilated membrane compound nonwoven cloth |
Country Status (1)
| Country | Link |
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| CN (1) | CN104210200B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105192944A (en) * | 2015-09-25 | 2015-12-30 | 葛秀林 | Insulation garment for clinical treatment of infectious diseases |
| CN106117981A (en) * | 2016-06-23 | 2016-11-16 | 江苏科德宝建筑节能科技有限公司 | A kind of waterproof and breathable Antibiotic Membrane |
| CN107914448A (en) * | 2017-11-13 | 2018-04-17 | 湖州泰鑫无纺布有限公司 | Tension non-woven fabrics |
| CN107650480A (en) * | 2017-11-13 | 2018-02-02 | 湖州泰鑫无纺布有限公司 | high strength non-woven fabric |
| CN107877956A (en) * | 2017-11-13 | 2018-04-06 | 湖州泰鑫无纺布有限公司 | Breathable nonwoven |
| CN107932996A (en) * | 2017-11-15 | 2018-04-20 | 湖州泰鑫无纺布有限公司 | Anti-static nonwoven fabric |
| CN107891642A (en) * | 2017-11-15 | 2018-04-10 | 湖州泰鑫无纺布有限公司 | Antibacterial nonwoven cloth |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518799A (en) * | 1992-01-09 | 1996-05-21 | Finestone; Arnold B. | Foraminated paper-plastic laminate sheeting |
| CN1142798A (en) * | 1993-12-17 | 1997-02-12 | 金伯利-克拉克公司 | Breathable, cloth-like film/nonwoven composite |
| CN102848617A (en) * | 2012-10-11 | 2013-01-02 | 王周 | Composite ventilating film with multilayered structure as well as production method and application thereof |
| CN204149630U (en) * | 2014-07-24 | 2015-02-11 | 湖北欣意无纺布特种制品有限公司 | Functional ventilated membrane compound nonwoven cloth |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2029356A2 (en) * | 2006-05-25 | 2009-03-04 | Dow Global Technologies Inc. | Soft and extensible polypropylene based spunbond nonwovens |
-
2014
- 2014-07-24 CN CN201410355181.XA patent/CN104210200B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518799A (en) * | 1992-01-09 | 1996-05-21 | Finestone; Arnold B. | Foraminated paper-plastic laminate sheeting |
| CN1142798A (en) * | 1993-12-17 | 1997-02-12 | 金伯利-克拉克公司 | Breathable, cloth-like film/nonwoven composite |
| CN102848617A (en) * | 2012-10-11 | 2013-01-02 | 王周 | Composite ventilating film with multilayered structure as well as production method and application thereof |
| CN204149630U (en) * | 2014-07-24 | 2015-02-11 | 湖北欣意无纺布特种制品有限公司 | Functional ventilated membrane compound nonwoven cloth |
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| Publication number | Publication date |
|---|---|
| CN104210200A (en) | 2014-12-17 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Wenyu Inventor after: Zhou Tao Inventor before: Zhou Tao |
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Effective date of registration: 20160420 Address after: A village of 430000 in Hubei Province, Wuhan city Wuchang District Nanhu Li Jia Dun 1 Applicant after: Xu Wenyu Applicant after: Hubei Industry University Address before: 433000, unit 15, 1, Taoyuan Avenue, Hubei, Xiantao 201 Applicant before: Zhou Tao |
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Effective date of registration: 20180705 Address after: 361000 Ji'an Road, Tongan District, Xiamen, Fujian Province, No. 6 Patentee after: Xiamen Probtain Nonwoven Inc. Address before: 430000 Lijia Dun village, Nanhu, Wuchang District, Wuhan, Hubei Co-patentee before: Hubei Industry University Patentee before: Xu Wenyu |
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Effective date of registration: 20210428 Address after: 361100 4th floor, No.1 Workshop, No.6 Ji'an Road, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen Meirun Medical Technology Co.,Ltd. Address before: 361000 No. 6, Ji'an Road, Tongan District, Fujian, Xiamen Patentee before: XIAMEN PROBTAIN NONWOVEN Inc. |