CN112895618A - 一种复合高分子不织布及其制造方法 - Google Patents
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Abstract
本发明公开了一种复合高分子不织布，包括吸水海绵、高分子无纺布和阻燃层，所述吸水海绵固定在高分子无纺布上方，且吸水海绵上开有沟槽，沟槽中设置有细孔，所述高分子无纺布固定在吸水海绵和抗拉丝层之间，且抗拉丝层与抗菌层安装在一起，所述抗菌层下方设置有防水透气层，所述防水透气层粘合在抗菌层与阻燃层之间；本发明同时公开了一种复合高分子不织布制造方法；该复合高分子不织布，结构设置合理，在高分子无纺布外侧设置吸水海绵，内侧粘合抗拉丝层，为复合不织布增加了吸水性和抗拉性，在抗拉丝层的下侧设置抗菌层、防水透气层和阻燃层，为不织布增加抑菌和阻燃的效果，能够更好的保证无纺布的安全作业，促进无纺布行业的发展。
Description
技术领域
本发明涉及复合无纺布技术领域，具体为一种复合高分子不织布及其制造方法。
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，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，无纺布被广泛的应用在生产、生活的各个方面，但是无纺布本身强度和耐久度比纺织布差，其弹性和抗拉能力差，容易变形和撕裂，无纺布的表面光滑，摩擦力小，防滑能力差。
为了解决目前市场上所存在的缺点，急需改善无纺布的技术，能够更好的保证无纺布的安全作业，促进无纺布行业的发展。
发明内容
本发明的目的在于提供一种复合高分子不织布及其制造方法，以解决上述背景技术中提出的强度和耐久度较差，弹性和抗拉能力差容易变形和撕裂，表面光滑，摩擦力小，防滑能力差，会影响到无纺布的正常使用等问题。
为实现上述目的，本发明提供如下技术方案：一种复合高分子不织布，包括吸水海绵、高分子无纺布和阻燃层，所述吸水海绵固定在高分子无纺布上方，且吸水海绵上开有沟槽，沟槽中设置有细孔，所述高分子无纺布固定在吸水海绵和抗拉丝层之间，且抗拉丝层与抗菌层安装在一起，所述抗菌层下方设置有防水透气层，所述防水透气层粘合在抗菌层与阻燃层之间，且阻燃层下表面上压制有凹槽，所述凹槽的位置与吸水海绵上表面的凸起位置相对应。
优选的，所述吸水海绵位于顶层，吸水海绵上开有截面呈弧形的沟槽，且吸水海绵上形成有凸起。
优选的，所述沟槽等间距分布在吸水海绵上，沟槽中心处设置有细孔，且细孔连通沟槽和高分子无纺布。
优选的，所述高分子无纺布下方设置有均匀分布的抗拉丝层，抗拉丝层的材料为金属丝。
优选的，所述抗菌层内部嵌入有抗菌微胶囊，阻燃层内部嵌入有阻燃微胶囊，且抗菌层与阻燃层之间设置有防水透气层。
优选的，所述防水透气层的材料为PE高分子透气膜。
优选的，所述凸起和凹槽相互对应，凸起和凹槽是由复合高分子不织布通过压制形成的压纹。
本发明同时公开了一种复合高分子不织布制造方法，包括如下步骤：
步骤1，将聚乳酸纤维、壳聚糖纤维、羧甲基纤维素纤维按照2:4:1比例混合，再经过开松和梳理得到所述高分子无纺布；
步骤2，将所述吸水海绵表面压制形成间隔排列的所述沟槽；
步骤3，将步骤1的所述高分子无纺布与步骤2处理后的所述吸水海绵压制形成母层，并在所述吸水海绵正反两面压制成凸起和凹槽；
步骤4，将步骤3的所述母层底面敷上所述抗拉丝层，再将所述抗菌层与所述母层底面通过聚乙烯醇PVA粘接形成初层；
步骤5，将步骤4的所述初层底面通过聚乙烯醇PVA粘接所述防水透气层得到次层；
步骤6，将阻燃微胶囊放入丙烯酸树脂中，采用超声波分散并加入至PP树脂、纳米级氢氧化镁、聚乙烯纤维、十溴二苯乙烷、硅烷偶联剂和三聚氰胺的混合物中搅拌充分，再通过挤出机挤出得到所述阻燃层；
步骤7，将步骤5的所述次层和步骤6的所述阻燃层通过聚乙烯醇PVA粘接的方式，得到复合高分子不织布。
优选的是，所述步骤6中的阻燃微胶囊、PP树脂、纳米级氢氧化镁、聚乙烯纤维、十溴二苯乙烷、硅烷偶联剂和三聚氰胺按质量份，分别为18份、81份、12份、9份、10份、1份和1.2份。
优选的是，所述步骤6中的挤出机挤出温度为215℃。
与现有技术相比，本发明的有益效果是：该复合高分子不织布，结构设置合理，在高分子无纺布外侧设置吸水海绵，内侧粘合抗拉丝层，为复合不织布增加了吸水性和抗拉性，在吸水海绵内设置有沟槽和细孔可以使水方便的流入和排出，通过压合在复合不织布上形成凸起和凹槽的压纹，增大了不织布的摩擦力，增强了防滑能力，在抗拉丝层的下侧设置抗菌层、防水透气层和阻燃层，抗菌层和阻燃层中都分布对应功能的微型胶囊，为不织布增加抑菌和阻燃的效果，同时防水透气层可以使吸水海绵侧的水无法渗透到另一端，保证另一面的干燥性，能够更好的保证无纺布的安全作业，促进无纺布行业的发展。
附图说明
图1为本发明结构正视展开示意图；
图2为本发明结构正视示意图；
图3为本发明结构俯视示意图。
图中：1、吸水海绵；2、凸起；3、沟槽；4、高分子无纺布；5、抗拉丝层；6、凹槽；7、阻燃层；8、防水透气层；9、抗菌层；10、细孔。
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—3，本发明提供一种技术方案：一种复合高分子不织布，包括吸水海绵1、高分子无纺布4和阻燃层7，吸水海绵1固定在高分子无纺布4上方，且吸水海绵1上开有沟槽3，沟槽3中设置有细孔10，沟槽3等间距分布在吸水海绵1上，沟槽3中心处设置有细孔10，且细孔10连通沟槽3和高分子无纺布4，吸水海绵1位于顶层，吸水海绵1上开有截面呈弧形的沟槽3，且吸水海绵1上形成有凸起2，在吸水海绵1内设置有沟槽3和细孔10可以使水方便的流入和排出，高分子无纺布4固定在吸水海绵1和抗拉丝层5之间，且抗拉丝层5与抗菌层9安装在一起，结构设置合理，在高分子无纺布4外侧设置吸水海绵1，内侧粘合抗拉丝层5，为复合不织布增加了吸水性和抗拉性，高分子无纺布4下方设置有均匀分布的抗拉丝层5，抗拉丝层5的材料为金属丝，抗菌层9内部嵌入有抗菌微胶囊，阻燃层7内部嵌入有阻燃微胶囊，且抗菌层9与阻燃层7之间设置有防水透气层8，抗菌层9下方设置有防水透气层8，防水透气层8的材料为PE高分子透气膜，防水透气层8粘合在抗菌层9与阻燃层7之间，且阻燃层7下表面上压制有凹槽6，凹槽6的位置与吸水海绵1上表面的凸起2位置相对应，凸起2和凹槽6相互对应，凸起2和凹槽6是由复合高分子不织布通过压制形成的压纹，通过压合在复合不织布上形成凸起2和凹槽6的压纹，增大了不织布的摩擦力，增强了防滑能力，在抗拉丝层5的下侧设置抗菌层9、防水透气层8和阻燃层7，抗菌层9和阻燃层7中都分布对应功能的微型胶囊，为不织布增加抑菌和阻燃的效果，同时防水透气层8可以使吸水海绵1侧的水无法渗透到另一端，保证另一面的干燥性，能够更好的保证无纺布的安全作业，促进无纺布行业的发展。
本发明同时公开了一种复合高分子不织布制造方法，包括如下步骤：
步骤1，将聚乳酸纤维、壳聚糖纤维、羧甲基纤维素纤维按照2:4:1比例混合，再经过开松和梳理得到所述高分子无纺布4；
步骤2，将所述吸水海绵1表面压制形成间隔排列的所述沟槽3；
步骤3，将步骤1的所述高分子无纺布4与步骤2处理后的所述吸水海绵1压制形成母层，并在所述吸水海绵1正反两面压制成凸起2和凹槽6；
步骤4，将步骤3的所述母层底面敷上所述抗拉丝层5，再将所述抗菌层9与所述母层底面通过聚乙烯醇PVA粘接形成初层；
步骤5，将步骤4的所述初层底面通过聚乙烯醇PVA粘接所述防水透气层8得到次层；
步骤6，将阻燃微胶囊放入丙烯酸树脂中，采用超声波分散并加入至PP树脂、纳米级氢氧化镁、聚乙烯纤维、十溴二苯乙烷、硅烷偶联剂和三聚氰胺的混合物中搅拌充分，再通过挤出机挤出得到所述阻燃层7；
步骤7，将步骤5的所述次层和步骤6的所述阻燃层7通过聚乙烯醇PVA粘接的方式，得到复合高分子不织布。
优选的是，所述步骤6中的阻燃微胶囊、PP树脂、纳米级氢氧化镁、聚乙烯纤维、十溴二苯乙烷、硅烷偶联剂和三聚氰胺按质量份，分别为18份、81份、12份、9份、10份、1份和1.2份。
优选的是，所述步骤6中的挤出机挤出温度为215℃。
使用方法：在使用该复合高分子不织布时，通过最外侧吸水海绵层1吸取水分，吸水海绵层1均匀分布的凸起2增加接触面的摩擦力，水流通过沟槽3和细孔10到达内侧的高分子无纺布4，经过高分子无纺布4慢慢渗透到抗菌层9后被防水透气层8阻隔开，水与抗菌层9内的抗菌微胶囊相互接触达到抑菌效果，通过防水透气层8的阻隔开使复合不织布反面保持干燥，防水透气层8外侧的阻燃层7中的阻燃微胶囊可以在火灾时起到阻燃的作用，利用高分子无纺布4内侧的抗拉丝层5，使复合不织布的强度增加，这就是该复合高分子不织布工作的整个过程。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。
Claims (10)
1.一种复合高分子不织布，包括吸水海绵（1）、高分子无纺布（4）和阻燃层（7），其特征在于：所述吸水海绵（1）固定在高分子无纺布（4）上方，且吸水海绵（1）上开有沟槽（3），沟槽（3）中设置有细孔（10），所述高分子无纺布（4）固定在吸水海绵（1）和抗拉丝层（5）之间，且抗拉丝层（5）与抗菌层（9）安装在一起，所述抗菌层（9）下方设置有防水透气层（8），所述防水透气层（8）粘合在抗菌层（9）与阻燃层（7）之间，且阻燃层（7）下表面上压制有凹槽（6），所述凹槽（6）的位置与吸水海绵（1）上表面的凸起（2）位置相对应。
2.根据权利要求1所述的一种复合高分子不织布，其特征在于：所述吸水海绵（1）位于顶层，吸水海绵（1）上开有截面呈弧形的沟槽（3），且吸水海绵（1）上形成有凸起（2）。
3.根据权利要求1所述的一种复合高分子不织布，其特征在于：所述沟槽（3）等间距分布在吸水海绵（1）上，沟槽（3）中心处设置有细孔（10），且细孔（10）连通沟槽（3）和高分子无纺布（4）。
4.根据权利要求1所述的一种复合高分子不织布，其特征在于：所述高分子无纺布（4）下方设置有均匀分布的抗拉丝层（5），抗拉丝层（5）的材料为金属丝。
5.根据权利要求1所述的一种复合高分子不织布，其特征在于：所述抗菌层（9）内部嵌入有抗菌微胶囊，阻燃层（7）内部嵌入有阻燃微胶囊，且抗菌层（9）与阻燃层（7）之间设置有防水透气层（8）。
6.根据权利要求1所述的一种复合高分子不织布，其特征在于：所述防水透气层（8）的材料为PE高分子透气膜。
7.根据权利要求1所述的一种复合高分子不织布，其特征在于：所述凸起（2）和凹槽（6）相互对应，凸起（2）和凹槽（6）是由复合高分子不织布通过压制形成的压纹。
8.一种利用权利要求1-7任意一项所述的一种复合高分子不织布制造方法，其特征在于，包括如下步骤：
步骤1，将聚乳酸纤维、壳聚糖纤维、羧甲基纤维素纤维按照2:4:1比例混合，再经过开松和梳理得到所述高分子无纺布（4）；
步骤2，将所述吸水海绵（1）表面压制形成间隔排列的所述沟槽（3）；
步骤3，将步骤1的所述高分子无纺布（4）与步骤2处理后的所述吸水海绵（1）压制形成母层，并在所述吸水海绵（1）正反两面压制成凸起（2）和凹槽（6）；
步骤4，将步骤3的所述母层底面敷上所述抗拉丝层（5），再将所述抗菌层（9）与所述母层底面通过聚乙烯醇PVA粘接形成初层；
步骤5，将步骤4的所述初层底面通过聚乙烯醇PVA粘接所述防水透气层（8）得到次层；
步骤6，将阻燃微胶囊放入丙烯酸树脂中，采用超声波分散并加入至PP树脂、纳米级氢氧化镁、聚乙烯纤维、十溴二苯乙烷、硅烷偶联剂和三聚氰胺的混合物中搅拌充分，再通过挤出机挤出得到所述阻燃层（7）；
步骤7，将步骤5的所述次层和步骤6的所述阻燃层（7）通过聚乙烯醇PVA粘接的方式，得到复合高分子不织布。
9.根据权利要求8所述的一种复合高分子不织布制造方法，其特征在于：所述步骤6中的阻燃微胶囊、PP树脂、纳米级氢氧化镁、聚乙烯纤维、十溴二苯乙烷、硅烷偶联剂和三聚氰胺按质量份，分别为18份、81份、12份、9份、10份、1份和1.2份。
10.根据权利要求9所述的一种复合高分子不织布制造方法，其特征在于：所述步骤6中的挤出机挤出温度为215℃。
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