CN109023621A - 一种阻燃性抗菌羊绒混纺线 - Google Patents
一种阻燃性抗菌羊绒混纺线 Download PDFInfo
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Abstract
本发明公开了一种阻燃性抗菌羊绒混纺线，包括羊毛纤维、棉纤维和金属纤维丝；羊绒混纺线首先是将羊毛纤维和棉纤维进行改性处理，然后将改性后的羊毛纤维和棉纤维与金属纤维丝进行混合纺织，得到具有阻燃抗菌性能的羊绒混纺线。本发明的羊绒混纺线通过将羊毛纤维、棉纤维和银纤维进行混纺制备，使其具有羊毛纤维、棉纤维和银纤维的性能，同时通过对羊毛纤维和棉纤维进行阻燃抗菌改性，使得羊毛纤维和棉纤维均具有阻燃抗菌性能，而银纤维本身具有抗菌和阻燃性，使得混纺后的羊绒线具有较高的阻燃和抗菌性能。
Description
技术领域
本发明属于纺织领域，涉及一种阻燃性抗菌羊绒混纺线。
背景技术
纺织品中主要原料是纤维，纤维的结构不同，其阻燃性能也不相同，羊毛含有角蛋白使得羊毛纤维本身具有一定的阻燃性能，但是阻燃性能让不能满足需求，同时单纯的羊毛纤维进行纺织编制的针织品价格昂贵，拉伸性能低，因此现有的羊毛线通常是通过羊毛纤维与其他纤维进行混纺制备，使得羊毛线具有不同纤维的性能，但是天然纤维的阻燃抗菌性能均较低，使得制备的混纺羊毛线的阻燃抗菌性能较低。
发明内容
本发明的目的在于提供一种阻燃性抗菌羊绒混纺线，该羊绒混纺线通过将羊毛纤维、棉纤维和银纤维进行混纺制备，使其具有羊毛纤维、棉纤维和银纤维的性能，同时通过对羊毛纤维和棉纤维进行阻燃抗菌改性，使得羊毛纤维和棉纤维均具有阻燃抗菌性能，而银纤维本身具有抗菌和阻燃性，使得混纺后的羊绒线具有较高的阻燃和抗菌性能。
本发明的目的可以通过以下技术方案实现：
一种阻燃性抗菌羊绒混纺线，包括羊毛纤维、棉纤维和金属纤维丝；羊绒混纺线首先是将羊毛纤维和棉纤维进行改性处理，然后将改性后的羊毛纤维和棉纤维与金属纤维丝进行混合纺织，得到具有阻燃抗菌性能的羊绒混纺线；
羊毛纤维首先进行预处理，然后和棉纤维同时进行阻燃抗菌改性；
羊毛纤维进行预处理的具体过程如下：
第一步，制备改性蛋白酶溶液：将壳聚糖加入反应容器中，向容器中加入冰醋酸溶液升温至50℃搅拌溶解，再向其中加入氢氧化钠溶液调节溶液的酸度至中性，然后加入碱性蛋白酶Esperase 8.0L搅拌混合均匀，再恒温逐滴加入戊二醛溶液，搅拌反应6-8h，得到改性蛋白酶溶液；其中1g壳聚糖中加入15-20mL的冰醋酸溶液；氢氧化钠溶液的浓度为0.1mol/L；壳聚糖与碱性蛋白酶Esperase 8.0L的质量比为1:1.3-1.5，每克壳聚糖中加入浓度为25％的戊二醛0.01-0.02mol；
第二步，羊毛纤维的预处理：常温条件下，将羊毛纤维在改性蛋白酶溶液中浸泡10-12h，晾干后在清水中漂洗处理除去没有反应完全的改性蛋白酶溶液；改性后的羊毛纤维渗透力强，便于后续改性处理；
棉纤维和预处理的羊毛纤维同时进行阻燃抗菌改性，具体改性过程如下：
第一步，阻燃抗菌溶剂的配置：向己二酸溶液中加入二氧化硅溶胶，搅拌混合均匀后加入纳米氢氧化镁和纳米二氧化钛，搅拌混合得到阻燃抗菌溶液；阻燃抗菌溶液中各组份的重量份数为：己二酸溶液100份、二氧化硅溶胶12-15份、纳米氢氧化镁17-19份、纳米二氧化钛8-11份；
第二步，将阻燃抗菌溶液加热至70-80℃，然后加入棉纤维和预处理的羊毛纤维，浸泡5-7h后捞出风干，得到阻燃抗菌棉纤维和羊毛纤维；
其中金属纤维丝为银纤维，不仅能够抗菌并且能够提高羊绒混纺线的韧性，使得羊绒混纺线不易拉断。
本发明的有益效果：
本发明的羊绒混纺线通过将羊毛纤维、棉纤维和银纤维进行混纺制备，使其具有羊毛纤维、棉纤维和银纤维的性能，同时通过对羊毛纤维和棉纤维进行阻燃抗菌改性，使得羊毛纤维和棉纤维均具有阻燃抗菌性能，而银纤维本身具有抗菌和阻燃性，使得混纺后的羊绒线具有较高的阻燃和抗菌性能。
本发明的羊毛纤维在进行阻燃改性前首先进行蛋白酶解处理，通过戊二醛将传统的碱性蛋白酶交联固定在壳聚糖上，使得蛋白酶在于羊毛纤维进行酶解过程中能够均匀分散，酶解彻底均匀，通过酶解后的羊毛纤维具有较高的渗透性，使得后期改性过程中阻燃抗菌溶液能够快速浸入羊毛纤维中，使得羊毛纤维整体具有一定的阻燃抗菌性能。
具体实施方式
实施例1：
一种阻燃性抗菌羊绒混纺线，包括羊毛纤维、棉纤维和金属纤维丝；羊绒混纺线首先是将羊毛纤维和棉纤维进行改性处理，然后将改性后的羊毛纤维和棉纤维与银纤维进行混合纺织，得到具有阻燃抗菌性能的羊绒混纺线；
羊毛纤维首先进行预处理，然后和棉纤维同时进行阻燃抗菌改性；
羊毛纤维进行预处理的具体过程如下：
第一步，制备改性蛋白酶溶液：将100g壳聚糖加入反应容器中，向容器中加入1.5L冰醋酸溶液,升温至50℃搅拌溶解，再向其中加入浓度为0.1mo l/L的氢氧化钠溶液调节溶液的酸度至中性，然后加入130g碱性蛋白酶Esperase 8.0L搅拌混合均匀，再恒温逐滴加入400mL浓度为25％的戊二醛溶液，搅拌反应6h，得到改性蛋白酶溶液；
第二步，羊毛纤维的预处理：常温条件下，将羊毛纤维在改性蛋白酶溶液中浸泡10h，晾干后在清水中漂洗处理除去没有反应完全的改性蛋白酶溶液；改性后的羊毛纤维渗透力强，便于后续改性处理；
棉纤维和预处理的羊毛纤维同时进行阻燃抗菌改性，具体改性过程如下：
第一步，阻燃抗菌溶剂的配置：向1kg己二酸溶液中加入120g二氧化硅溶胶，搅拌混合均匀后加入170g纳米氢氧化镁和80g纳米二氧化钛，搅拌混合得到阻燃抗菌溶液；
第二步，将阻燃抗菌溶液加热至70℃，然后加入棉纤维和预处理的羊毛纤维，浸泡5h后捞出风干，得到阻燃抗菌棉纤维和羊毛纤维。
实施例2：
一种阻燃性抗菌羊绒混纺线，包括羊毛纤维、棉纤维和金属纤维丝；羊绒混纺线首先是将羊毛纤维和棉纤维进行改性处理，然后将改性后的羊毛纤维和棉纤维与银纤维丝进行混合纺织，得到具有阻燃抗菌性能的羊绒混纺线；
羊毛纤维首先进行预处理，然后和棉纤维同时进行阻燃抗菌改性；
羊毛纤维进行预处理的具体过程如下：
第一步，制备改性蛋白酶溶液：将100g壳聚糖加入反应容器中，向容器中加入1.8L冰醋酸溶液升温至50℃搅拌溶解，再向其中加入浓度为0.1mol/L的氢氧化钠溶液，调节溶液的酸度至中性，然后加入140g碱性蛋白酶Esperase 8.0L搅拌混合均匀，再恒温逐滴加入500mL戊二醛溶液，搅拌反应7h，得到改性蛋白酶溶液；
第二步，羊毛纤维的预处理：常温条件下，将羊毛纤维在改性蛋白酶溶液中浸泡11h，晾干后在清水中漂洗处理除去没有反应完全的改性蛋白酶溶液；改性后的羊毛纤维渗透力强，便于后续改性处理；
棉纤维和预处理的羊毛纤维同时进行阻燃抗菌改性，具体改性过程如下：
第一步，阻燃抗菌溶剂的配置：向1kg己二酸溶液中加入130g二氧化硅溶胶，搅拌混合均匀后加入180g纳米氢氧化镁和10g纳米二氧化钛，搅拌混合得到阻燃抗菌溶液；
第二步，将阻燃抗菌溶液加热至80℃，然后加入棉纤维和预处理的羊毛纤维，浸泡7h后捞出风干，得到阻燃抗菌棉纤维和羊毛纤维。
实施例3：
一种阻燃性抗菌羊绒混纺线，包括羊毛纤维、棉纤维和金属纤维丝；羊绒混纺线首先是将羊毛纤维和棉纤维进行改性处理，然后将改性后的羊毛纤维和棉纤维与银纤维丝进行混合纺织，得到具有阻燃抗菌性能的羊绒混纺线；
羊毛纤维首先进行预处理，然后和棉纤维同时进行阻燃抗菌改性；
羊毛纤维进行预处理的具体过程如下：
第一步，制备改性蛋白酶溶液：将100g壳聚糖加入反应容器中，向容器中加入2L冰醋酸溶液升温至50℃搅拌溶解，再向其中加入浓度为0.1mol/L的氢氧化钠溶液调节溶液的酸度至中性，然后加入150g碱性蛋白酶Esperase 8.0L搅拌混合均匀，再恒温逐滴加入800mL戊二醛溶液，搅拌反应6-8h，得到改性蛋白酶溶液；
第二步，羊毛纤维的预处理：常温条件下，将羊毛纤维在改性蛋白酶溶液中浸泡12h，晾干后在清水中漂洗处理除去没有反应完全的改性蛋白酶溶液；改性后的羊毛纤维渗透力强，便于后续改性处理；
棉纤维和预处理的羊毛纤维同时进行阻燃抗菌改性，具体改性过程如下：
第一步，阻燃抗菌溶剂的配置：向1kg己二酸溶液中加入150g二氧化硅溶胶，搅拌混合均匀后加入190g纳米氢氧化镁和110g纳米二氧化钛，搅拌混合得到阻燃抗菌溶液；
第二步，将阻燃抗菌溶液加热至80℃，然后加入棉纤维和预处理的羊毛纤维，浸泡7h后捞出风干，得到阻燃抗菌棉纤维和羊毛纤维。
以上公开的本发明优选实施例只是用于帮助阐述本发明。优选实施例并没有详尽叙述所有的细节，也不限制该发明仅为所述的具体实施方式。显然，根据本说明书的内容，可作很多的修改和变化。本说明书选取并具体描述这些实施例，是为了更好地解释本发明的原理和实际应用，从而使所属技术领域技术人员能很好地理解和利用本发明。本发明仅受权利要求书及其全部范围和等效物的限制。
Claims (5)
1.一种阻燃性抗菌羊绒混纺线，其特征在于，包括羊毛纤维、棉纤维和金属纤维丝；羊绒混纺线首先是将羊毛纤维和棉纤维进行改性处理，然后将改性后的羊毛纤维和棉纤维与金属纤维丝进行混合纺织，得到具有阻燃抗菌性能的羊绒混纺线；
羊毛纤维首先进行预处理，然后和棉纤维同时进行阻燃抗菌改性；
羊毛纤维进行预处理的具体过程如下：
第一步，制备改性蛋白酶溶液：将壳聚糖加入反应容器中，向容器中加入冰醋酸溶液升温至50℃搅拌溶解，再向其中加入浓度为0.1mo l/L氢氧化钠溶液调节溶液的酸度至中性，然后加入碱性蛋白酶搅拌混合均匀，再恒温逐滴加入戊二醛溶液，搅拌反应6-8h，得到改性蛋白酶溶液；
第二步，羊毛纤维的预处理：常温条件下，将羊毛纤维在改性蛋白酶溶液中浸泡10-12h，晾干后在清水中漂洗处理除去没有反应完全的改性蛋白酶溶液。
2.根据权利要求1所述的一种阻燃性抗菌羊绒混纺线，其特征在于，每克壳聚糖中加入15-20mL的冰醋酸溶液，壳聚糖与碱性蛋白酶的质量比为1:1.3-1.5，每克壳聚糖中加入浓度为25％的戊二醛0.01-0.02mo l。
3.根据权利要求1所述的一种阻燃性抗菌羊绒混纺线，其特征在于，棉纤维和预处理的羊毛纤维同时进行阻燃抗菌改性，具体改性过程如下：
第一步，阻燃抗菌溶剂的配置：向己二酸溶液中加入二氧化硅溶胶，搅拌混合均匀后加入纳米氢氧化镁和纳米二氧化钛，搅拌混合得到阻燃抗菌溶液；
第二步，将阻燃抗菌溶液加热至70-80℃，然后加入棉纤维和预处理的羊毛纤维，浸泡5-7h后捞出风干，得到阻燃抗菌棉纤维和羊毛纤维。
4.根据权利要求3所述的一种阻燃性抗菌羊绒混纺线，其特征在于，阻燃抗菌溶液中各组份的重量份数为：己二酸溶液100份、二氧化硅溶胶12-15份、纳米氢氧化镁17-19份、纳米二氧化钛8-11份。
5.根据权利要求1所述的一种阻燃性抗菌羊绒混纺线，其特征在于，金属纤维丝为银纤维丝。
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