CN107650480A - high strength non-woven fabric - Google Patents

high strength non-woven fabric Download PDF

Info

Publication number
CN107650480A
CN107650480A CN201711117768.7A CN201711117768A CN107650480A CN 107650480 A CN107650480 A CN 107650480A CN 201711117768 A CN201711117768 A CN 201711117768A CN 107650480 A CN107650480 A CN 107650480A
Authority
CN
China
Prior art keywords
layer
nonwoven
auxiliary agent
aromatic polyamide
enhancement
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.)
Withdrawn
Application number
CN201711117768.7A
Other languages
Chinese (zh)
Inventor
黄�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.)
Huzhou Tai Xin Non-Woven Fabric Co Ltd
Original Assignee
Huzhou Tai Xin Non-Woven Fabric 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 Huzhou Tai Xin Non-Woven Fabric Co Ltd filed Critical Huzhou Tai Xin Non-Woven Fabric Co Ltd
Priority to CN201711117768.7A priority Critical patent/CN107650480A/en
Publication of CN107650480A publication Critical patent/CN107650480A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B32B2262/0223—Vinyl resin 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
    • B32B2262/0269—Aromatic 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption

Landscapes

  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

The invention discloses a kind of high strength non-woven fabric, including nonwoven layer, ventilative film layer and the enhancement layer set gradually；The ventilative film layer both sides are connected by glue agent layer with nonwoven layer, enhancement layer respectively；The nonwoven layer includes polyester staple fiber layer, auxiliary agent layer and the aromatic polyamide fibre layer set gradually from outside to inside, and the auxiliary agent layer is respectively equipped with permeable formation with polyester staple fiber layer, the intersection of aromatic polyamide fibre layer；The enhancement layer includes vinal layer, dilution oxidant layer and the metallic fibrous layer set gradually from outside to inside；The thickness ratio of vinal layer, dilution oxidant layer and metallic fibrous layer is 5:6：3.The present invention effectively combines to form compound nonwoven cloth by the enhancement layer of the nonwoven layer of certain structure, ventilative film layer and certain structure, so that not having high intensity, also with good gas permeability, so as to improve comfortableness.

Description

High strength non-woven fabric
Technical field
The present invention relates to a kind of non-woven fabrics, particularly a kind of high strength non-woven fabric.
Background technology
Non-woven fabrics is also known as adhesive-bonded fabric, is to be made up of fiber orient or random, is environment-friendly materials of new generation, has anti- It is damp, ventilative, flexible, light, not combustion-supporting, easy to decompose, be nontoxic nonirritant, rich in color, cheap, recyclable etc. Feature.As used polypropylene (pp materials) pellet as raw material, continuous one-step is batched through high-temperature fusion, spinneret, paving guiding principle, hot pressing more Produce.Cloth is called because of the outward appearance with cloth and some performances.Traditional non-woven fabrics is mostly direct by multi-layer nonwoven fabrics Combine.Accordingly, there exist the problem of intensity is relatively low, gas permeability is inadequate.
The content of the invention
It is an object of the present invention to provide a kind of high strength non-woven fabric.The present invention has intensity big and the spy of good permeability Point.
Technical scheme：High strength non-woven fabric, including nonwoven layer, ventilative film layer and the enhancing set gradually Layer；The ventilative film layer both sides are connected by glue agent layer with nonwoven layer, enhancement layer respectively；The nonwoven layer is included by outside extremely Polyester staple fiber layer, auxiliary agent layer and the aromatic polyamide fibre layer inside set gradually, the auxiliary agent layer and polyester staple fiber layer, virtue The intersection of fragrant polyamide fibre layer is respectively equipped with permeable formation；The enhancement layer includes the polyvinyl alcohol set gradually from outside to inside Fibrous layer, dilution oxidant layer and metallic fibrous layer；The thickness ratio of vinal layer, dilution oxidant layer and metallic fibrous layer is 5:6： 3。
In foregoing high strength non-woven fabric, the thickness of the polyester staple fiber layer, auxiliary agent layer and aromatic polyamide fibre layer Than being:10:3：9.
In foregoing high strength non-woven fabric, the auxiliary agent layer and polyester staple fiber layer, the boundary of aromatic polyamide fibre layer Place is respectively equipped with permeable formation.
Compared with prior art, the enhancing that the present invention passes through the nonwoven layer of certain structure, ventilative film layer and certain structure Layer effectively combines to form compound nonwoven cloth, so that do not have high intensity, it is comfortable so as to improve also with good gas permeability Property；The present invention has the advantages of strainability is good, flexibility is good.The present invention obtains incipient extension modulus of elasticity by stretching experiment Preferably up to more than 50GPa；Tensile strength is preferably up to more than 1.6GPa.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to According to.
Embodiment.High strength non-woven fabric, including nonwoven layer 1, ventilative film layer 2 and the enhancement layer 3 set gradually；It is described 2 layers of both sides of air film are connected 3 by glue agent layer with nonwoven layer 1, enhancement layer respectively；1 layer of the non-woven fabrics include from outside to inside according to Polyester staple fiber layer 11, auxiliary agent layer 12 and the aromatic polyamide fibre layer 13 of secondary setting, the auxiliary agent layer 12 and polyester staple fiber Layer 11, the intersection of aromatic polyamide fibre layer 13 are respectively equipped with permeable formation；The enhancement layer 3 includes setting gradually from outside to inside Vinal layer 31, dilution oxidant layer 32 and metallic fibrous layer 33；Vinal layer 31, dilution oxidant layer 32 and metal The thickness ratio of fibrous layer 33 is 5:6：3.
The thickness ratio of the polyester staple fiber layer 11, auxiliary agent layer 12 and aromatic polyamide fibre layer 13 is:10:3：9.
The auxiliary agent layer 12 is respectively equipped with infiltration with polyester staple fiber layer 11, the intersection of aromatic polyamide fibre layer 13 Layer.
The present invention is effectively combined to form multiple by the enhancement layer of the nonwoven layer of certain structure, ventilative film layer and certain structure Non-woven fabrics is closed, so that not having high intensity, also with good gas permeability, so as to improve comfortableness；The present invention has filtering The advantages of performance is good, flexibility is good.The present invention obtains incipient extension modulus of elasticity preferably up to more than 50GPa by stretching experiment； Tensile strength is preferably up to more than 1.6GPa.

Claims (3)

1. high strength non-woven fabric, it is characterised in that：Including the nonwoven layer (1), ventilative film layer (2) and enhancement layer set gradually (3)；Ventilated membrane (2) the layer both sides are connected (3) by glue agent layer with nonwoven layer (1), enhancement layer respectively；The non-woven fabrics (1) layer includes polyester staple fiber layer (11), auxiliary agent layer (12) and the aromatic polyamide fibre layer (13) set gradually from outside to inside, The auxiliary agent layer (12) is respectively equipped with permeable formation with polyester staple fiber layer (11), the intersection of aromatic polyamide fibre layer (13)； The enhancement layer (3) includes vinal layer (31), dilution oxidant layer (32) and the metallic fiber set gradually from outside to inside Layer (33)；The thickness ratio of vinal layer (31), dilution oxidant layer (32) and metallic fibrous layer (33) is 5:6：3.
2. high strength non-woven fabric according to claim 1, it is characterised in that：The polyester staple fiber layer (11), auxiliary agent layer (12) and the thickness ratio of aromatic polyamide fibre layer (13) is:10:3：9.
3. high strength non-woven fabric according to claim 1, it is characterised in that：The auxiliary agent layer (12) and polyester staple fiber layer (11), the intersection of aromatic polyamide fibre layer (13) is respectively equipped with permeable formation.
CN201711117768.7A 2017-11-13 2017-11-13 high strength non-woven fabric Withdrawn CN107650480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711117768.7A CN107650480A (en) 2017-11-13 2017-11-13 high strength non-woven fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711117768.7A CN107650480A (en) 2017-11-13 2017-11-13 high strength non-woven fabric

Publications (1)

Publication Number Publication Date
CN107650480A true CN107650480A (en) 2018-02-02

Family

ID=61121258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711117768.7A Withdrawn CN107650480A (en) 2017-11-13 2017-11-13 high strength non-woven fabric

Country Status (1)

Country Link
CN (1) CN107650480A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1241966A (en) * 1996-12-27 2000-01-19 金伯利-克拉克环球有限公司 Improved cloth-like, liquid-impervious, breathable composite barrier fabric
CN201358020Y (en) * 2009-02-16 2009-12-09 杭州顶正包材有限公司 Warm-paster packaging film
CN103600534A (en) * 2013-11-19 2014-02-26 常熟市一心无纺制品有限公司 Permeable non-woven fabric
CN103600552A (en) * 2013-11-19 2014-02-26 常熟市一心无纺制品有限公司 Soft non-woven fabric
CN104210200A (en) * 2014-07-24 2014-12-17 周涛 Functional breathable film composite nonwoven cloth
CN104525002A (en) * 2014-12-24 2015-04-22 上海诺仕泰建材科技有限公司 Composite film with dust, haze and water prevention and air permeability functions and preparation method thereof
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
DE202016001676U1 (en) * 2016-03-15 2017-06-19 Mario Ballheimer Multi-layer protective cover

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1241966A (en) * 1996-12-27 2000-01-19 金伯利-克拉克环球有限公司 Improved cloth-like, liquid-impervious, breathable composite barrier fabric
CN201358020Y (en) * 2009-02-16 2009-12-09 杭州顶正包材有限公司 Warm-paster packaging film
CN103600534A (en) * 2013-11-19 2014-02-26 常熟市一心无纺制品有限公司 Permeable non-woven fabric
CN103600552A (en) * 2013-11-19 2014-02-26 常熟市一心无纺制品有限公司 Soft non-woven fabric
CN104210200A (en) * 2014-07-24 2014-12-17 周涛 Functional breathable film composite nonwoven cloth
CN104525002A (en) * 2014-12-24 2015-04-22 上海诺仕泰建材科技有限公司 Composite film with dust, haze and water prevention and air permeability functions and preparation method thereof
DE202016001676U1 (en) * 2016-03-15 2017-06-19 Mario Ballheimer Multi-layer protective cover
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

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WW01 Invention patent application withdrawn after publication

Application publication date: 20180202

WW01 Invention patent application withdrawn after publication