CN104494218A - 一种复合无纺布 - Google Patents

一种复合无纺布 Download PDF

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Publication number
CN104494218A
CN104494218A CN201410769803.3A CN201410769803A CN104494218A CN 104494218 A CN104494218 A CN 104494218A CN 201410769803 A CN201410769803 A CN 201410769803A CN 104494218 A CN104494218 A CN 104494218A
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woven fabric
layer
nonwoven layer
fabric layer
nonwoven
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周建军
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CHANGSHU YIXIN NONWOVEN PRODUCT CO LTD
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CHANGSHU YIXIN NONWOVEN PRODUCT 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B3/02—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 features of form at particular places, e.g. in edge regions
    • B32B3/08—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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • 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
    • 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
    • B32B2262/0276—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
    • B32B2307/70—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
    • B32B2437/00—Clothing

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  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种复合无纺布，包括：第一无纺布层、支撑层、第二无纺布层和第三无纺布层，所述支撑层粘合在所述第一无纺布层与第二无纺布层的中间，所述第三无纺布层缝合在所述第二无纺布上，所述第一无纺布层采用聚酯纤维纺粘无纺布，所述第二无纺布层和第三无纺布层均采用聚酯纤维热合无纺布，所述支撑层采用竹纤维网纱，并且所述竹纤维网纱上粘贴有若干个活性炭颗粒。通过上述方式，本发明采用多层复合结构，具有长时间释放热能的作用，同时具有抗菌抑菌、吸附异味的作用，且无毒无刺激、安全又环保。

Description

一种复合无纺布
技术领域
本发明涉及纺织类的无纺织物领域，特别是涉及一种复合无纺布。
背景技术
无纺布的确切名称应是非织造布，或叫不织布，因为它是一种不需要纺纱织布而形成的织物，只是将纺织短纤维或者长丝进行定向或随机撑列，形成纤网结构，然后采用机械、热粘或化学等方法加固而成，非织造布突破了传统的纺织原理，并具有工艺流程短、生产速度快，产量高、成本低、用途广、原料来源多等特点。故无纺布自面世以来，以其良好的透气性、各向同性、快速成布以及低廉的生产成本等优势迅速受到广大生产厂商和广大消费者的喜爱。
随着科技的进步，无纺布的应用领域逐步扩大，相应地对无纺布性能的要求也越来越高。无纺布大多采用合成纤维为基材，而普通的合成纤维性能单一，这就使无纺布的功能单一，而不能满足特殊领域的需求。
发明内容
本发明主要解决的技术问题是提供一种复合无纺布，采用多层复合结构，具有长时间释放热能的作用，同时具有抗菌抑菌、吸附异味的作用，且无毒无刺激、安全又环保。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种复合无纺布，包括：第一无纺布层、支撑层、第二无纺布层和第三无纺布层，所述支撑层粘合在所述第一无纺布层与第二无纺布层的中间，所述第三无纺布层缝合在所述第二无纺布上，所述第一无纺布层采用聚酯纤维纺粘无纺布，所述第二无纺布层和第三无纺布层均采用聚酯纤维热合无纺布，所述支撑层采用竹纤维网纱，并且所述竹纤维网纱上粘贴有若干个活性炭颗粒。
在本发明一个较佳实施例中，所述活性炭颗粒的平均粒径为100-200μm。
在本发明一个较佳实施例中，所述活性炭颗粒为椰子壳活性炭颗粒颗粒。
本发明的有益效果是：本发明一种复合无纺布，采用四层复合结构，是由第一无纺布层、支撑层、第二无纺布层和第三无纺布层复合而成的，具有长时间释放热能的作用，同时具有抗菌抑菌、吸附异味的作用，且无毒无刺激、安全又环保。
附图说明
图1是本发明一种复合无纺布一较佳实施例的结构示意图；
附图中各部件的标记如下： 1、第一无纺布层，2、支撑层，3、第二无纺布层，4、第三无纺布层。
具体实施方式
下面结合附图对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
请参阅图1，本发明实施例包括：
一种复合无纺布，包括：第一无纺布层1、支撑层2、第二无纺布层3和第三无纺布层4，所述支撑层2粘合在所述第一无纺布层1与第二无纺布层3的中间，用于增加无纺布的强度及耐久性，所述第三无纺布层缝合在所述第二无纺布上，增加无纺布的厚度并增加其强度；所述第一无纺布层采用聚酯纤维纺粘无纺布，工艺简单制造成本低，具有良好的透气性和柔韧性且安全无毒无刺激性；所述第二无纺布层和第三无纺布层均采用聚酯纤维热合无纺布，手感柔软，具有长时间释放热能的作用；所述支撑层采用竹纤维网纱，并且所述竹纤维网纱上粘贴有若干个活性炭颗粒，能有效阻隔细菌进入，具有抗菌抑菌作用。
其中，所述活性炭颗粒的平均粒径为100-200μm。
所述活性炭颗粒为椰子壳活性炭颗粒颗粒，具有形态较整齐的多孔结构，孔径分布较均一，具有良好的吸附功能，能够吸附异味，具有良好的除臭功能。
本发明揭示了一种复合无纺布，采用四层复合结构，具有长时间释放热能的作用，同时具有抗菌抑菌、吸附异味的作用，且无毒无刺激、安全又环保。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (3)

1.一种复合无纺布，其特征在于，包括：第一无纺布层、支撑层、第二无纺布层和第三无纺布层，所述支撑层粘合在所述第一无纺布层与第二无纺布层的中间，所述第三无纺布层缝合在所述第二无纺布上，所述第一无纺布层采用聚酯纤维纺粘无纺布，所述第二无纺布层和第三无纺布层均采用聚酯纤维热合无纺布，所述支撑层采用竹纤维网纱，并且所述竹纤维网纱上粘贴有若干个活性炭颗粒。
2.根据权利要求1所述的复合无纺布，其特征在于，所述活性炭颗粒的平均粒径为100-200μm。
3.根据权利要求1或2所述的复合无纺布，其特征在于，所述活性炭颗粒为椰子壳活性炭颗粒颗粒。
CN201410769803.3A 2014-12-15 2014-12-15 一种复合无纺布 Pending CN104494218A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115369569A (zh) * 2022-08-31 2022-11-22 江苏金美达新材料有限公司 一种自粘合活性炭熔喷无纺布及其成布方法

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CN202277749U (zh) * 2011-10-31 2012-06-20 东莞市亿茂滤材有限公司 一种含竹纤维和活性炭的滤材
CN202340872U (zh) * 2011-10-20 2012-07-25 苏州新纶超净技术有限公司 一种高吸附性口罩
CN103007675A (zh) * 2012-11-05 2013-04-03 广州中樱汽车零部件有限公司 一种活性碳不织布
CN203776206U (zh) * 2014-03-29 2014-08-20 镇江新元素医药科技有限公司 一种过滤pm2.5的口罩

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CN202340872U (zh) * 2011-10-20 2012-07-25 苏州新纶超净技术有限公司 一种高吸附性口罩
CN202277749U (zh) * 2011-10-31 2012-06-20 东莞市亿茂滤材有限公司 一种含竹纤维和活性炭的滤材
CN103007675A (zh) * 2012-11-05 2013-04-03 广州中樱汽车零部件有限公司 一种活性碳不织布
CN203776206U (zh) * 2014-03-29 2014-08-20 镇江新元素医药科技有限公司 一种过滤pm2.5的口罩

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梁桂屏等: "《服装材料》", 31 August 2011, 广州世界图书出版广东有限公司, article "非织造布", pages: 103 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115369569A (zh) * 2022-08-31 2022-11-22 江苏金美达新材料有限公司 一种自粘合活性炭熔喷无纺布及其成布方法

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Application publication date: 20150408