CN109572133A - 一种特殊结构无纺针刺布 - Google Patents

一种特殊结构无纺针刺布 Download PDF

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CN109572133A
CN109572133A CN201811118891.5A CN201811118891A CN109572133A CN 109572133 A CN109572133 A CN 109572133A CN 201811118891 A CN201811118891 A CN 201811118891A CN 109572133 A CN109572133 A CN 109572133A
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layer
stratum reticulare
staple fiber
cloth
long fibre
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蒋文树
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JIANGSU FUSHENG ENVIRONMENTAL PROTECTION GROUP CO Ltd
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JIANGSU FUSHENG ENVIRONMENTAL PROTECTION GROUP CO Ltd
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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
    • 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
    • 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
    • B32B5/22—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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on 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
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • 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
    • B32B2307/51—Elastic
    • 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
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • 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
    • B32B2307/726—Permeability to liquids, absorption

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Abstract

本发明公开了一种特殊结构无纺针刺布，包括防护层、弹性夹层、复合面布层、长纤维网层、短纤维网层、网孔、内衬层和蚕丝层。本发明的有益效果是：防护层、弹性夹层、复合面布层、内衬层和蚕丝层之间呈层状结构，且依次经水刺方式复合连接，无需粘合剂即可将多层进行加固，具有较佳的柔软度和韧性，长纤维网层与短纤维网层之间交叉连接，且长纤维网层与短纤维网层之间形成有空隙，具有较好的透气透水性，网孔均匀分布在长纤维网层与短纤维网层之间，且网孔内涂有相变蓄能材料，在相变过程中将热量以潜热的形式储存于自身或释放给环境的性能，更有利于调节人体的温度，弹性夹层为双层复合结构，使布面具有较好的均匀性和弹性。

Description

一种特殊结构无纺针刺布
技术领域
本发明涉及一种无纺针刺布，具体为一种特殊结构无纺针刺布，属于纺织行业无纺技术领域。
背景技术
水刺布，也叫水刺无纺布，又叫“射流喷网成布，其中，所谓“射流喷网”，就是利用高压水流刺入纤维网内，使纤维相互缠绕，使原来松散的纤维网具有一定的强力及完整的结构，其原理在于，水射流穿过纤网后，受托持网帘的反弹，再次穿插纤网，由此，纤网中纤维在不同方向高速水射流穿插的水力作用下，产生位移、穿插、缠结和抱合，从而使纤网得到加固，现有的水刺布因其柔软舒适、安全卫生等特点广受大众喜爱，由水刺布制成的擦布、湿面巾、面膜、纱布等深加工产品，广泛应用在生活、生产的许多领域，成为提高人们生活质量和特殊用途的一种重要的新型材料。
虽然水刺布具有诸多优点，但是其功能较为单一，无法充分满足现代化社会发展的使用需求，其一，伸长率和弹性回复率较差的缺陷，其布面拉伸时容易变形，回复能力较差，其二，现有的刺布均是依靠功能纤维织成布状或絮片状，主要功能是保温或发热，不具备调温作用，其三，透气性较差，容易滋生细菌，满足不了现在人们的消费需求。
发明内容
本发明的目的就在于为了解决上述问题而提供一种特殊结构无纺针刺布。
本发明通过以下技术方案来实现上述目的：一种特殊结构无纺针刺布，包括防护层、弹性夹层、复合面布层、长纤维网层、短纤维网层、网孔、内衬层和蚕丝层；所述防护层位于该无纺针刺布的最上层，所述防护层下表面连接有弹性夹层，所述复合面布层设置在弹性夹层与内衬层之间，所述复合面布层由长纤维网层和短纤维网层构成，所述长纤维网层呈纵向设置，所述短纤维网层成横向设置，所述网孔设置在复合面布层上，所述内衬层铺设在蚕丝层上表面，所述蚕丝层位于该无纺针刺布的最底层。
优选的，为了具有较佳的柔软度和韧性，所述防护层、弹性夹层、复合面布层、内衬层和蚕丝层之间呈层状结构，且依次经水刺方式复合连接。
优选的，为了具有较好的透气透水性，有效预防过敏、细菌滋生，所述长纤维网层与短纤维网层之间交叉连接，且长纤维网层与短纤维网层之间形成有空隙。
优选的，为了更有利于调节人体的温度，所述网孔均匀分布在长纤维网层与短纤维网层之间，且网孔内涂有相变蓄能材料。
优选的，为了使布面具有较好的均匀性和弹性，所述弹性夹层为双层复合结构。
本发明的有益效果是：该分层式无纺针刺布设计合理，防护层、弹性夹层、复合面布层、内衬层和蚕丝层之间呈层状结构，且依次经水刺方式复合连接，无需粘合剂即可将多层进行加固，手感柔软、悬垂性好，具有较佳的柔软度和韧性，长纤维网层与短纤维网层之间交叉连接，且长纤维网层与短纤维网层之间形成有空隙，具有较好的透气透水性，有效预防过敏、细菌滋生，网孔均匀分布在长纤维网层与短纤维网层之间，且网孔内涂有相变蓄能材料，在相变过程中将热量以潜热的形式储存于自身或释放给环境的性能，更有利于调节人体的温度，弹性夹层为双层复合结构，使布面具有较好的均匀性和弹性，且具有一定的记忆性。
附图说明
图1为本发明结构示意图；
图2为本发明结构复合面布层示意图。
图中：1、防护层，2、弹性夹层，3、复合面布层，4、长纤维网层，5、短纤维网层，6、网孔，7、内衬层和8、蚕丝层。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1～2，一种特殊结构无纺针刺布，包括防护层1、弹性夹层2、复合面布层3、长纤维网层4、短纤维网层5、网孔6、内衬层7和蚕丝层8；所述防护层1位于该无纺针刺布的最上层，所述防护层1下表面连接有弹性夹层2，所述复合面布层3设置在弹性夹层2与内衬层7之间，所述复合面布层3由长纤维网层4和短纤维网层5构成，所述长纤维网层4呈纵向设置，所述短纤维网层5成横向设置，所述网孔6设置在复合面布层3上，所述内衬层7铺设在蚕丝层8上表面，所述蚕丝层8位于该无纺针刺布的最底层。
所述防护层1、弹性夹层2、复合面布层3、内衬层7和蚕丝层8之间呈层状结构，且依次经水刺方式复合连接，无需粘合剂即可将多层进行加固，手感柔软、悬垂性好，具有较佳的柔软度和韧性，所述长纤维网层4与短纤维网层5之间交叉连接，且长纤维网层4与短纤维网层5之间形成有空隙，具有较好的透气透水性，有效预防过敏、细菌滋生，所述网孔6均匀分布在长纤维网层4与短纤维网层5之间，且网孔6内涂有相变蓄能材料，在相变过程中将热量以潜热的形式储存于自身或释放给环境的性能，更有利于调节人体的温度，所述弹性夹层2为双层复合结构，使布面具有较好的均匀性和弹性，且具有一定的记忆性。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。

Claims (5)

1.一种特殊结构无纺针刺布，其特征在于：包括防护层(1)、弹性夹层(2)、复合面布层(3)、长纤维网层(4)、短纤维网层(5)、网孔(6)、内衬层(7)和蚕丝层(8)；所述防护层(1)位于该无纺针刺布的最上层，所述防护层(1)下表面连接有弹性夹层(2)，所述复合面布层(3)设置在弹性夹层(2)与内衬层(7)之间，所述复合面布层(3)由长纤维网层(4)和短纤维网层(5)构成，所述长纤维网层(4)呈纵向设置，所述短纤维网层(5)成横向设置，所述网孔(6)设置在复合面布层(3)上，所述内衬层(7)铺设在蚕丝层(8)上表面，所述蚕丝层(8)位于该无纺针刺布的最底层。
2.根据权利要求1所述的一种特殊结构无纺针刺布，其特征在于：所述防护层(1)、弹性夹层(2)、复合面布层(3)、内衬层(7)和蚕丝层(8)之间呈层状结构，且依次经水刺方式复合连接。
3.根据权利要求1所述的一种特殊结构无纺针刺布，其特征在于：所述长纤维网层(4)与短纤维网层(5)之间交叉连接，且长纤维网层(4)与短纤维网层(5)之间形成有空隙。
4.根据权利要求1所述的一种特殊结构无纺针刺布，其特征在于：所述网孔(6)均匀分布在长纤维网层(4)与短纤维网层(5)之间，且网孔(6)内涂有相变蓄能材料。
5.根据权利要求1所述的一种特殊结构无纺针刺布，其特征在于：所述弹性夹层(2)为双层复合结构。
CN201811118891.5A 2018-09-25 2018-09-25 一种特殊结构无纺针刺布 Pending CN109572133A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101372929B1 (ko) * 2012-10-24 2014-03-12 (주)앤디아이 축열기능과 이면소프트성이 우수한 3층 구조 보온성 원단
CN105563903A (zh) * 2016-01-12 2016-05-11 济南诚彬环保科技有限公司 高分子复合保温材料
CN205329295U (zh) * 2016-01-20 2016-06-22 吴江金宝贝农牧有限公司 纯蚕丝水刺布
CN205796761U (zh) * 2016-05-20 2016-12-14 台州市皓天产业用布有限公司 一种防静电针刺毡
CN206266819U (zh) * 2016-08-26 2017-06-20 岳阳福华水刺无纺布有限公司 一种高弹性复合水刺布

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101372929B1 (ko) * 2012-10-24 2014-03-12 (주)앤디아이 축열기능과 이면소프트성이 우수한 3층 구조 보온성 원단
CN105563903A (zh) * 2016-01-12 2016-05-11 济南诚彬环保科技有限公司 高分子复合保温材料
CN205329295U (zh) * 2016-01-20 2016-06-22 吴江金宝贝农牧有限公司 纯蚕丝水刺布
CN205796761U (zh) * 2016-05-20 2016-12-14 台州市皓天产业用布有限公司 一种防静电针刺毡
CN206266819U (zh) * 2016-08-26 2017-06-20 岳阳福华水刺无纺布有限公司 一种高弹性复合水刺布

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Application publication date: 20190405