CN106042559A - 弹力复合无纺布 - Google Patents
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Abstract
本发明公开一种弹力复合无纺布，所述弹力复合无纺布包括最外层的弹力层、中间层的PVC 树脂层和内层的无纺布基体。本发明提供一种弹力复合无纺布，具有尼龙般柔软性、手感好而且弹性好的优点。
Description
技术领域
本发明涉及一种弹力复合无纺布。
背景技术
无纺布又称不织布，是由定 向的或随机的纤维而构成，是新一代环保材料，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、可循环再用等特点。如多采用聚丙烯（pp材质）粒料 为原料，经高温熔融、喷丝、铺纲、热压卷取连续一步法生产而成。因具有布的外观和某些性 能而称其为布。
无纺布俗称非织造布，它是将短纤维或者长丝进行定向或随机排列，形成纤网结构，然后采用机械、热轧或化学等方法加固，最后形成的无编织的布料。吸水无纺布是无纺布的一种，其在服装材料、过滤材料、废水处理、卫生用品、医疗用品、化工用品等领域皆应用广泛。传统的吸水无纺布大多由多层无纺布直接组合而成。由于无纺布多由短纤维和长丝无定向排列而成，因此其形成的吸水无纺布在吸水膨胀之后，其中的短纤维和长丝之间的相互作用力急剧减弱，导致丧失拉力延展性，出现拉伸易折断的缺点。同时，传统的吸水无纺布还存在吸水能力差、保水时间短、以及对环境不友好等不足。
发明内容
本发明的目的在于提供一种弹力复合无纺布，具有尼龙般柔软性、手感好而且弹性好的优点。
本发明的技术方案是：一种弹力复合无纺布，所述弹力复合无纺布包括最外层的弹力层、中间层的PVC 树脂层和内层的无纺布基体，所述弹力层是由聚氨基甲酸酯纤维交织而成，所述PVC 树脂层的厚度为0.2mm-0.4mm，所述无纺布基体是由丙纶纤维和甲壳聚糖纤维复合而成，所述无纺布基体内均匀排列设置有若干个透气孔。
在本发明一个较佳实施例中，所述透气孔的个数为10个。
在本发明一个较佳实施例中，所述丙纶纤维和甲壳聚糖纤维重量的比例为2:1。
本发明的一种弹力复合无纺布，具有尼龙般柔软性、手感好而且弹性好的优点。
附图说明
附图1为本发明弹力复合无纺布一较佳实施例的立体结构示意图。
附图中各部件的标记如下：1、最外层，2、中间层，3、内层。
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，图1是本发明一种弹力复合无纺布，所述弹力复合无纺布包括最外层1的弹力层、中间层2的PVC 树脂层和内层3的无纺布基体，所述弹力层是由聚氨基甲酸酯纤维交织而成，所述PVC 树脂层的厚度为0.2mm-0.4mm，所述无纺布基体是由丙纶纤维和甲壳聚糖纤维复合而成，所述无纺布基体内均匀排列设置有若干个透气孔，所述透气孔的个数为10个，所述丙纶纤维和甲壳聚糖纤维重量的比例为2:1。
甲壳聚糖纤维具有（1） 抗菌除臭功能。（2） 对皮肤的护理功能。（3） 对过敏性皮肤的辅助治疗功能。（4） 对环境的保护功能。（5） 抗静电功能。甲壳聚糖纤维针织品具有手感柔软亲切、无刺激、高保湿、保温、抑菌除臭功能，对皮肤有很好的养护作用，还有对过敏性皮炎的辅助医疗功能，并符合绿色纺织品标准等优点，是21世纪新一代的保健针织品。针对这些特点，甲壳素纤维应用领域广泛，与棉混纺可制作抗菌除臭保健内衣，各种婴儿服装，医用纺织品等。
在进一步说明，聚氨基甲酸酯纤维的优异性能：突出的高回弹性，聚氨基甲酸酯纤维的高回弹性是目前所有弹性纤维都无法比拟的，它的断裂伸长率大于400%，最高可达800%，即使在300%拉伸形变时，回弹回复率仍在95%以上；优异的抗张强度、抗撕裂强度；耐候、耐紫外线照射能力强；耐化学品、耐洗涤；与染料的亲和性好。聚氨基甲酸酯纤维已被广泛应用于纺织品中，是一种高附加值的新型纺织材料，其使用形式主要有四种：裸丝、包芯纱、包覆纱、合捻线。如丝袜、泳衣、舞蹈衣、莱卡（纯棉包覆聚氨基甲酸酯纤维丝）、服装等，在传统纺织品中，只需加入不到10%数量的聚氨基甲酸酯纤维，就可以使传统织物的档次大为提高，显示出柔软、舒适、美观、高雅的风格。本发明提供一种弹力复合无纺布，具有尼龙般柔软性、手感好而且弹性好的优点。
本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本领域的技术人员在本发明所揭露的技术范围内，可不经过创造性劳动想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书所限定的保护范围为准。
Claims (3)
1.一种弹力复合无纺布，其特征在于：所述弹力复合无纺布包括最外层的弹力层、中间层的PVC 树脂层和内层的无纺布基体，所述弹力层是由聚氨基甲酸酯纤维交织而成，所述PVC 树脂层的厚度为0.2mm-0.4mm，所述无纺布基体是由丙纶纤维和甲壳聚糖纤维复合而成，所述无纺布基体内均匀排列设置有若干个透气孔。
2.根据权利要求1所述的弹力复合无纺布，其特征在于：所述透气孔的个数为10个。
3.根据权利要求1所述的弹力复合无纺布，其特征在于：所述丙纶纤维和甲壳聚糖纤维重量的比例为2:1。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988015A (zh) * | 2017-04-19 | 2017-07-28 | 佛山市南海必得福无纺布有限公司 | 一种单向拉伸弹性无纺布 |
| CN113103699A (zh) * | 2021-04-06 | 2021-07-13 | 泉州市成意纺织科技有限公司 | 一种柔滑弹力无纺布及其制作方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2321793Y (zh) * | 1998-07-03 | 1999-06-02 | 俞胤合 | 一种无纺布 |
| CN103908039A (zh) * | 2012-12-31 | 2014-07-09 | 东莞市蓝蕙日用品科技有限公司 | 一种鞋贴及其制造方法及其用途 |
| CN104890326A (zh) * | 2015-05-12 | 2015-09-09 | 无锡世强休闲用品有限公司 | 一种透气型运动护具面料 |
-
2016
- 2016-08-05 CN CN201610635097.2A patent/CN106042559A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2321793Y (zh) * | 1998-07-03 | 1999-06-02 | 俞胤合 | 一种无纺布 |
| CN103908039A (zh) * | 2012-12-31 | 2014-07-09 | 东莞市蓝蕙日用品科技有限公司 | 一种鞋贴及其制造方法及其用途 |
| CN104890326A (zh) * | 2015-05-12 | 2015-09-09 | 无锡世强休闲用品有限公司 | 一种透气型运动护具面料 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988015A (zh) * | 2017-04-19 | 2017-07-28 | 佛山市南海必得福无纺布有限公司 | 一种单向拉伸弹性无纺布 |
| CN113103699A (zh) * | 2021-04-06 | 2021-07-13 | 泉州市成意纺织科技有限公司 | 一种柔滑弹力无纺布及其制作方法 |
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