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CN107932996A - 抗静电无纺布 - Google Patents

抗静电无纺布 Download PDF

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Publication number
CN107932996A
CN107932996A CN201711126916.1A CN201711126916A CN107932996A CN 107932996 A CN107932996 A CN 107932996A CN 201711126916 A CN201711126916 A CN 201711126916A CN 107932996 A CN107932996 A CN 107932996A
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layer
nonwoven
antistatic backing
nonwoven layer
static
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English (en)
Inventor
黄�俊
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Huzhou Tai Xin Non-Woven Fabric Co Ltd
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Huzhou Tai Xin Non-Woven Fabric Co Ltd
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Priority to CN201711126916.1A priority Critical patent/CN107932996A/zh
Publication of CN107932996A publication Critical patent/CN107932996A/zh
Withdrawn legal-status Critical Current

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    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • 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

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  • Laminated Bodies (AREA)

Abstract

本发明公开了一种抗静电无纺布，包括依次设置的第一无纺布层(1)、第一防静电层(2)、聚乙烯纤维层(3)、第二防静电层(4)和第二无纺布层(5)；所述第一无纺布层(1)和第二无纺布(5)相同，包括由外至内依次设置的聚酯短纤维层(11)、助剂层(12)和芳香族聚酰胺纤层(13)，所述助剂层(12)与聚酯短纤维层(11)、芳香族聚酰胺纤层(13)的交界处分别设有渗透层；第一无纺布层(1)和第二无纺布层(5)上还设有金属丝。本发明具有抗静电性能强和使用寿命长的特点。

Description

抗静电无纺布
技术领域
本发明涉及一种抗静电无纺布，特别是一种透气且抗静电无纺布。
背景技术
无纺布又称不织布，是由定向的或者随机的纤维而所构成，是新一代的环保材料具有防潮、透气、柔韧、质轻、不助燃、容易分解、无毒无刺激性、色彩丰富、价格低廉、可循环利用等特点。无纺布本身不抗静电，在使用过程中通常会产生静电，影响使用的安全性。现有无纺布的抗静电改性，通常为在无纺布上涂覆抗静电涂层，抗静电性能不佳，而且易老化。
发明内容
本发明的目的在于，提供一种抗静电无纺布。本发明具有抗静电性能强和使用寿命长的特点。
本发明的技术方案：抗静电无纺布，其特征在于：包括依次设置的第一无纺布层、第一防静电层、聚乙烯纤维层、第二防静电层和第二无纺布层；所述第一无纺布层和第二无纺布相同，包括由外至内依次设置的聚酯短纤维层、助剂层和芳香族聚酰胺纤层，所述助剂层与聚酯短纤维层、芳香族聚酰胺纤层的交界处分别设有渗透层；第一无纺布层和第二无纺布层上还设有金属丝。
前述的抗静电无纺布中，所述第一无纺布层、第一防静电层、聚乙烯纤维层、第二防静电层和第二无纺布层的厚度比是11:3:5:3:11。
前述的抗静电无纺布中，所述金属丝分别呈网状布置在第一无纺布层和第二无纺布层上。
前述的抗静电无纺布中，所述第一防静电层和第二防静电层上分别设有透气孔，透气孔孔径为0.2mm。
与现有技术相比，本发明通过第一无纺布层、第一防静电层、聚乙烯纤维层、第二防静电层、第二无纺布层的复合，同时采用特定的无纺布层，使得不仅进行导电、防静电，并且具有良好的透气性，能延长使用寿命。本发明增强了无纺布的整体结构强度，且质感和手感优异，综合性能好，市场前景广阔。
附图说明
图1是本发明的结构示意图。
具体实施方式
下面结合附图和实施例对本发明作进一步的说明，但并不作为对本发明限制的依据。
实施例。抗静电无纺布，构成如图1所示，包括依次设置的第一无纺布层1、第一防静电层2、聚乙烯纤维层3、第二防静电层4和第二无纺布层5；所述第一无纺布层1和第二无纺布5相同，包括由外至内依次设置的聚酯短纤维层11、助剂层12和芳香族聚酰胺纤层13，所述助剂层12与聚酯短纤维层11、芳香族聚酰胺纤层13的交界处分别设有渗透层；第一无纺布层1和第二无纺布层5上还设有金属丝。
所述第一无纺布层1、第一防静电层2、聚乙烯纤维层3、第二防静电层4和第二无纺布层5的厚度比是11:3:5:3:11。
所述金属丝分别呈网状布置在第一无纺布层1和第二无纺布层5上。
所述第一防静电层2和第二防静电层4上分别设有透气孔，透气孔孔径为0.2mm。
本发明通过第一无纺布层、第一防静电层、聚乙烯纤维层、第二防静电层、第二无纺布层的复合，同时采用特定的无纺布层，使得不仅进行导电、防静电，并且具有良好的透气性，能延长使用寿命。本发明增强了无纺布的整体结构强度，且质感和手感优异，综合性能好，市场前景广阔。

Claims (4)

1.抗静电无纺布，其特征在于：包括依次设置的第一无纺布层(1)、第一防静电层(2)、聚乙烯纤维层(3)、第二防静电层(4)和第二无纺布层(5)；所述第一无纺布层(1)和第二无纺布(5)相同，包括由外至内依次设置的聚酯短纤维层(11)、助剂层(12)和芳香族聚酰胺纤层(13)，所述助剂层(12)与聚酯短纤维层(11)、芳香族聚酰胺纤层(13)的交界处分别设有渗透层；第一无纺布层(1)和第二无纺布层(5)上还设有金属丝。
2.根据权利要求1所述的抗静电无纺布，其特征在于：所述第一无纺布层(1)、第一防静电层(2)、聚乙烯纤维层(3)、第二防静电层(4)和第二无纺布层(5)的厚度比是11:3:5:3:11。
3.根据权利要求1所述的抗静电无纺布，其特征在于：所述金属丝分别呈网状布置在第一无纺布层(1)和第二无纺布层(5)上。
4.根据权利要求1所述的抗静电无纺布，其特征在于：所述第一防静电层(2)和第二防静电层(4)上分别设有透气孔，透气孔孔径为0.2mm。
CN201711126916.1A 2017-11-15 2017-11-15 抗静电无纺布 Withdrawn CN107932996A (zh)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938832A (en) * 1989-05-30 1990-07-03 Hercules Incorporated Cardable hydrophobic polypropylene fiber, material and method for preparation thereof
CN202573184U (zh) * 2012-04-25 2012-12-05 温州协德昌无纺布有限公司 防静电无纺布
CN103600534A (zh) * 2013-11-19 2014-02-26 常熟市一心无纺制品有限公司 透气无纺布
CN104210200A (zh) * 2014-07-24 2014-12-17 周涛 功能性透气膜复合无纺布
CN105437682A (zh) * 2015-12-29 2016-03-30 苏州鑫茂无纺材料有限公司 一种抗静电无纺布
CN106003955A (zh) * 2016-07-18 2016-10-12 常熟市立新无纺布织造有限公司 一种抗静电无纺布
CN106042504A (zh) * 2016-06-16 2016-10-26 毛文明 一种抗菌阻燃型无纺布复合材料及其制备方法
CN106113827A (zh) * 2016-08-15 2016-11-16 常熟市心无纺制品有限公司 一种防辐射复合无纺布
CN205951425U (zh) * 2016-07-18 2017-02-15 常熟市立新无纺布织造有限公司 一种抗静电无纺布

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938832A (en) * 1989-05-30 1990-07-03 Hercules Incorporated Cardable hydrophobic polypropylene fiber, material and method for preparation thereof
CN202573184U (zh) * 2012-04-25 2012-12-05 温州协德昌无纺布有限公司 防静电无纺布
CN103600534A (zh) * 2013-11-19 2014-02-26 常熟市一心无纺制品有限公司 透气无纺布
CN104210200A (zh) * 2014-07-24 2014-12-17 周涛 功能性透气膜复合无纺布
CN105437682A (zh) * 2015-12-29 2016-03-30 苏州鑫茂无纺材料有限公司 一种抗静电无纺布
CN106042504A (zh) * 2016-06-16 2016-10-26 毛文明 一种抗菌阻燃型无纺布复合材料及其制备方法
CN106003955A (zh) * 2016-07-18 2016-10-12 常熟市立新无纺布织造有限公司 一种抗静电无纺布
CN205951425U (zh) * 2016-07-18 2017-02-15 常熟市立新无纺布织造有限公司 一种抗静电无纺布
CN106113827A (zh) * 2016-08-15 2016-11-16 常熟市心无纺制品有限公司 一种防辐射复合无纺布

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Application publication date: 20180420