CN107685512B - 一种抗菌复合型无纺布及其制备方法 - Google Patents

一种抗菌复合型无纺布及其制备方法 Download PDF

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CN107685512B
CN107685512B CN201710769065.6A CN201710769065A CN107685512B CN 107685512 B CN107685512 B CN 107685512B CN 201710769065 A CN201710769065 A CN 201710769065A CN 107685512 B CN107685512 B CN 107685512B
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叶小平
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Dongtai Hongrui Non Woven Technology Co ltd
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Abstract

本发明公开了一种抗菌复合型无纺布，包括玻璃纤维、竹纤维、聚丙烯、石墨烯、氯化铜；所述的聚丙烯和石墨烯的重量比为：2：1～3：1；所述的玻璃纤维和竹纤维的质量比为1：1～3：1；所述氯化铜占聚丙烯和石墨烯总质量的三分之一。本发明通过竹纤维缠绕在玻璃纤维的外侧形成无纺布芯层，通过聚丙烯、石墨烯、氯化铜形成无纺布皮层，通过皮层包裹芯层，达到本发明制备的目的，本发明的强度、耐磨性、透气性、抗菌性得到全面提高。

Description

一种抗菌复合型无纺布及其制备方法
技术领域
本发明涉及抗菌复合型无纺布及其制备方法。
背景技术
无纺布是一种非织造布，它是直接利用高聚物切片、短纤维或长丝将纤维通过气流或机械成网，然后经过水刺，针刺，或热轧加固，最后经过后整理形成的无编织的布料。具有柔软、透气和平面结构的新型纤维制品，优点是不产生纤维屑，强韧、耐用、丝般柔软，也是增强材料的一种，而且还有棉质的感觉，和棉织品相比，无纺布的袋子容易成形，而且造价便宜。目前，在一些领域需要无纺布具备一定的强度、耐磨性、透气性、抗菌性，但是现有技术中的无纺布无法满足该要求，所以需要开发。
发明内容
针对上述现有技术的不足之处，本发明解决的问题为：提供一种抗菌性好、强度高、耐磨、透气的无纺布及其制备方法。
为解决上述问题，本发明采取的技术方案如下：
一种抗菌复合型无纺布，其特征在于，包括玻璃纤维、竹纤维、聚丙烯、石墨烯、氯化铜；所述的聚丙烯和石墨烯的重量比为：2：1～3：1；所述氯化铜占聚丙烯和石墨烯总质量的三分之一；所述的玻璃纤维和竹纤维的质量比为1：1～3：1。
进一步，所述的玻璃纤维的直径为0.5至0.8毫米。
进一步，所述的竹纤维的直径为0.6至0.7毫米。
一种抗菌复合型无纺布的制备方法，包括步骤如下：
a、将竹纤维缠绕在玻璃纤维的外侧，形成无纺布芯层；
b、将聚丙烯在熔融状态下和石墨烯分散液以及氯化铜溶液进行混合，充分搅拌，形成无纺布皮层；
c、将无纺布芯层通过挤出机模头圆孔挤出，将无纺布皮层通过挤出机模头外侧圆环挤出，得到皮层包裹芯层的抗菌复合型无纺布单体；
d、将多个抗菌复合型无纺布单体进行熔喷后得到抗菌复合型无纺布。
进一步，所述步骤a中通过1根竹纤维缠绕3～5根玻璃纤维。
进一步，所述步骤a中通过1根竹纤维缠绕3根玻璃纤维。
进一步，所述步骤b中氯化铜溶液的浓度为2～3mol/L。
本发明的有益效果
本发明通过竹纤维缠绕在玻璃纤维的外侧形成无纺布芯层，通过聚丙烯、石墨烯、氯化铜形成无纺布皮层，通过皮层包裹芯层，达到本发明制备的目的，通过竹纤维缠绕在玻璃纤维形成的芯层有利于增强无纺布的强度、透气性和内部抗菌性，通过聚丙烯、石墨烯、氯化铜形成的无纺布皮层增强了无纺布的耐磨性能和外部抗菌性，达到内外双重抗菌的效果，本发明通过1根竹纤维缠绕3～5根玻璃纤维，保证了多根玻璃纤维不发生松散的情况下进行送入挤出机中，同时增强了芯层内部的透气性，制备方法巧妙，本领域首创。
具体实施方式
下面对本发明内容作进一步详细说明。
实施例1
一种抗菌复合型无纺布，包括玻璃纤维、竹纤维、聚丙烯、石墨烯、氯化铜；所述的聚丙烯和石墨烯的重量比为：2：1；所述的玻璃纤维和竹纤维的质量比为1：1；所述氯化铜占聚丙烯和石墨烯总质量的三分之一。进一步优选，所述的玻璃纤维的直径为0.5毫米。进一步优选，所述的竹纤维的直径为0.6毫米。
一种抗菌复合型无纺布的制备方法，包括步骤如下：
a、将竹纤维缠绕在玻璃纤维的外侧，形成无纺布芯层；通过1根竹纤维缠绕3根玻璃纤维；
b、将聚丙烯在熔融状态下和石墨烯分散液以及氯化铜溶液进行混合，充分搅拌，形成无纺布皮层；氯化铜溶液的浓度为2mol/L；
c、将无纺布芯层通过挤出机模头圆孔挤出，将无纺布皮层通过挤出机模头外侧圆环挤出，得到皮层包裹芯层的抗菌复合型无纺布单体；
d、将多个抗菌复合型无纺布单体进行熔喷后得到抗菌复合型无纺布。
实施例2
一种抗菌复合型无纺布，包括玻璃纤维、竹纤维、聚丙烯、石墨烯、氯化铜；所述的聚丙烯和石墨烯的重量比为：2.5：1；所述的玻璃纤维和竹纤维的质量比为2：1；所述氯化铜占聚丙烯和石墨烯总质量的三分之一。进一步优选，所述的玻璃纤维的直径为0.7毫米。进一步优选，所述的竹纤维的直径为0.65毫米。
一种抗菌复合型无纺布的制备方法，包括步骤如下：
a、将竹纤维缠绕在玻璃纤维的外侧，形成无纺布芯层；通过1根竹纤维缠绕4根玻璃纤维；
b、将聚丙烯在熔融状态下和石墨烯分散液以及氯化铜溶液进行混合，充分搅拌，形成无纺布皮层；氯化铜溶液的浓度为2.5mol/L；
c、将无纺布芯层通过挤出机模头圆孔挤出，将无纺布皮层通过挤出机模头外侧圆环挤出，得到皮层包裹芯层的抗菌复合型无纺布单体；
d、将多个抗菌复合型无纺布单体进行熔喷后得到抗菌复合型无纺布。
实施例3
一种抗菌复合型无纺布，包括玻璃纤维、竹纤维、聚丙烯、石墨烯、氯化铜；所述的聚丙烯和石墨烯的重量比为： 3：1；所述的玻璃纤维和竹纤维的质量比为3：1；所述氯化铜占聚丙烯和石墨烯总质量的三分之一。进一步优选，所述的玻璃纤维的直径为0.8毫米。进一步优选，所述的竹纤维的直径为0.7毫米。
一种抗菌复合型无纺布的制备方法，包括步骤如下：
a、将竹纤维缠绕在玻璃纤维的外侧，形成无纺布芯层；通过1根竹纤维缠绕5根玻璃纤维；
b、将聚丙烯在熔融状态下和石墨烯分散液以及氯化铜溶液进行混合，充分搅拌，形成无纺布皮层；氯化铜溶液的浓度为3mol/L；
c、将无纺布芯层通过挤出机模头圆孔挤出，将无纺布皮层通过挤出机模头外侧圆环挤出，得到皮层包裹芯层的抗菌复合型无纺布单体；
d、将多个抗菌复合型无纺布单体进行熔喷后得到抗菌复合型无纺布。

Claims (3)

1.一种抗菌复合型无纺布的制备方法，其特征在于，包括玻璃纤维、竹纤维、聚丙烯、石墨烯、氯化铜；所述的聚丙烯和石墨烯的重量比为：2：1～3：1；所述氯化铜占聚丙烯和石墨烯总质量的三分之一；所述的玻璃纤维和竹纤维的质量比为1：1～3：1；制备方法包括步骤如下：
a、将竹纤维缠绕在玻璃纤维的外侧，形成无纺布芯层；通过1根竹纤维缠绕3根玻璃纤维；
b、将聚丙烯在熔融状态下和石墨烯分散液以及氯化铜溶液进行混合，充分搅拌，形成无纺布皮层；氯化铜溶液的浓度为2～3mol/L；
c、将无纺布芯层通过挤出机模头圆孔挤出，将无纺布皮层通过挤出机模头外侧圆环挤出，得到皮层包裹芯层的抗菌复合型无纺布单体；
d、将多个抗菌复合型无纺布单体进行熔喷后得到抗菌复合型无纺布。
2.根据权利要求1所述的抗菌复合型无纺布的制备方法，其特征在于，所述的玻璃纤维的直径为0.5至0.8毫米。
3.根据权利要求1所述的抗菌复合型无纺布的制备方法，其特征在于，所述的竹纤维的直径为0.6至0.7毫米。
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CN205588728U (zh) * 2016-05-03 2016-09-21 广东张驰服饰实业有限公司 一种竹纤维与涤纶的复合服装材料

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