CN106702741A - 一种含有改性丝胶蛋白的抗菌整理液及其制备方法 - Google Patents
一种含有改性丝胶蛋白的抗菌整理液及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种含有改性丝胶蛋白的抗菌整理液及其制备方法,由以下组分按重量份数配比制成:改性丝胶蛋白26~52份、大黄素12~26份、大黄酸9~13份、大黄素甲醚8~15份、芦荟大黄素6~18份、大黄酚7~19份、无水乙醇11~19份、氯化钾8~21份、硫酸镁6~21份、氯化铵6~19份。(1)本发明所述含有改性丝胶蛋白的抗菌整理液对金黄色葡萄球菌和大肠杆菌的抑菌率较高,具有良好的抑菌性;(2)本发明所述含有改性丝胶蛋白的抗菌整理液能够提高纺织品的顶破强力;(3)本发明所述含有改性丝胶蛋白的抗菌整理液具有良好的耐洗性,且牢固性佳。
Description
技术领域
本发明属于纺织领域,涉及一种纺织整理液,尤其涉及一种含有改性丝胶蛋白的抗菌整理液及其制备方法。
背景技术
棉织物因有着较为舒适的服用性能加之其作为天然纤维织物,在如今崇尚天然追求绿色的趋势中更加备受消费者的青睐,由于人们对保健纺织品的关注,近年来对棉织物的抗菌整理研究有了很多的突破。所使用的抗菌剂种类的繁多,在天然、有机和无机抗菌剂领域都有深入的研究越来越多的抗菌整理方法,因为后整理操作难度相对简单,加上棉织物特殊的纤维结构和可用抗菌剂种类的多样化,使之不适宜共混纺丝整理,因此目前仍以抗菌后整理的方法为主。
织物抗菌剂主要包括无机、有机和天然等这三类抗菌剂。在无机抗菌剂这一领域中,目前纳米银、纳米氧化锌、季按盐类等抗菌剂研究较多,并在整理后可得到较好的抗菌保健性能。在有机抗菌剂这一类中,可分为溶出型和非溶出型。溶出型的抗菌整理剂与棉织物不是以化学键结合的,因此能通过与水接触被带走,主要用于一次性弃用制品。非溶出型抗菌剂是以化学键形式结合,这种整理剂处理过的织物对于穿着和反复洗涤具有耐洗性。主要应用肌类、酚类对棉织物进行抗菌整理,但由于许多有机抗菌剂有毒性易引起人皮肤病,这一缺陷又限制了其广泛应用。而在天然抗菌剂领域,由于天然抗菌剂同其他两个领域的抗菌剂有着同样的功能性,并且因其与皮肤的非排斥性也较好,所以人们对于其有着这样的性能十分感兴趣,并试图利用这一特点进行织物抗菌整理方面的尝试。目前天然抗菌剂中动物类中的甲壳质和壳聚糖,植物类中有芦荟、艾篙等等是相对应用较广的抗菌剂,利用交联醋化等反应使其达到具有一定的耐洗性的抗菌作用。
抗菌剂的特点:一是抗菌剂的主要目标是对人体有危害的微生物细菌二是抗菌剂的主要使用目的是对直接接触人体表皮的致病菌起到抑制和杀灭的作用三是抗菌剂多少都会具有一定的毒性,所以抗菌剂对人体的毒副作用的大小和安全性很关键四是使抗菌剂有优良的耐洗牢度是现在研究的重点,即如何使抗菌剂与织物牢固的结合,使织物有长久的抗菌功能是现阶段一大课题。
由于我们利用抗菌剂对棉织物进行抗菌整理后的材料,会成为人们经常服用和皮肤直接接触的物品,所以抗菌剂的安全性也就至关重要,这同其它种类杀菌剂的毒性大小不同有很大的区别,抗菌剂的毒性也必然要低。纺织品后整理的抗菌剂总体上可分为三大类包括无机抗菌剂、有机抗菌剂和天然抗菌剂。
发明内容
本发明的目的是:为了克服现有技术的缺陷,获得一种具有优良的耐洗牢度,与织物能够长久结合,且毒性小的天然抗菌剂,本发明提供了一种含有改性丝胶蛋白的抗菌整理液及其制备方法。
技术方案:一种含有改性丝胶蛋白的抗菌整理液,由以下组分按重量份数配比制成:改性丝胶蛋白26~52份、大黄素12~26份、大黄酸9~13份、大黄素甲醚8~15份、芦荟大黄素6~18份、大黄酚7~19份、无水乙醇11~19份、氯化钾8~21份、硫酸镁6~21份、氯化铵6~19份。
优选的,所述含有改性丝胶蛋白的抗菌整理液由以下组分按重量份数配比制成:改性丝胶蛋白42份、大黄素23份、大黄酸11份、大黄素甲醚12份、芦荟大黄素14份、大黄酚15份、无水乙醇16份、氯化钾18份、硫酸镁17份、氯化铵13份。
一种含有改性丝胶蛋白的抗菌整理液的制备方法,包含以下步骤:
(1)茧壳预处理:采用蒸馏水清洗茧壳,晾干后置于乙醚中浸泡22~46小时,茧壳与乙醚的质量比为1:2.5~8,蒸馏水洗净、晾干;再置于无水乙醇中浸泡16~38小时,茧壳与无水乙醇的质量比为1:1.5~5,蒸馏水洗净、晾干;
(2)丝胶粗提取:将预处理后的茧壳置于1.5~5%碳酸钠溶液中,煮沸35~70分钟,收集粗提液;
(3)丝胶精制:将丝胶粗提液置于透析袋中,室温下将透析袋置于超纯水中,每隔9~13小时换水一次,向透析后的丝胶溶液中加入聚乙二醇,磁力搅拌40~70分钟;
(4)丝胶改性:将精制后的丝胶与碳酸氢钠按质量比1:1.2~1.8混合,置于高压灭菌锅中,121℃、0.11~0.15MPa处理0.5~1.3小时;
(5)成品:将大黄素、大黄酸、大黄素甲醚、芦荟大黄素、大黄酚、无水乙醇、氯化钾、硫酸镁和氯化铵加入改性后的丝胶溶液中,25~48℃搅拌反应1.5~5小时。
优选的,步骤(1)茧壳预处理:采用蒸馏水清洗茧壳,晾干后置于乙醚中浸泡40小时,茧壳与乙醚的质量比为1:6,蒸馏水洗净、晾干;再置于无水乙醇中浸泡32小时,茧壳与无水乙醇的质量比为1:3.5,蒸馏水洗净、晾干。
优选的,步骤(2)丝胶粗提取:将预处理后的茧壳置于3.5%碳酸钠溶液中,煮沸55分钟,收集粗提液。
优选的,步骤(3)丝胶精制:将丝胶粗提液置于透析袋中,室温下将透析袋置于超纯水中,每隔11小时换水一次,向透析后的丝胶溶液中加入聚乙二醇,磁力搅拌58分钟。
优选的,步骤(4)丝胶改性:将精制后的丝胶与碳酸氢钠按质量比1:1.6混合,置于高压灭菌锅中,121℃、0.13MPa处理1.1小时。
优选的,步骤(5)成品:将大黄素、大黄酸、大黄素甲醚、芦荟大黄素、大黄酚、无水乙醇、氯化钾、硫酸镁和氯化铵加入改性后的丝胶溶液中,42℃搅拌反应4小时。
有益效果:(1)本发明所述含有改性丝胶蛋白的抗菌整理液对金黄色葡萄球菌和大肠杆菌的抑菌率较高,具有良好的抑菌性;(2)本发明所述含有改性丝胶蛋白的抗菌整理液能够提高纺织品的顶破强力;(3)本发明所述含有改性丝胶蛋白的抗菌整理液具有良好的耐洗性,且牢固性佳。
具体实施方式
实施例1
一种含有改性丝胶蛋白的抗菌整理液,由以下组分按重量份数配比制成:改性丝胶蛋白26份、大黄素12份、大黄酸9份、大黄素甲醚8份、芦荟大黄素6份、大黄酚7份、无水乙醇11份、氯化钾8份、硫酸镁6份、氯化铵6份。
一种含有改性丝胶蛋白的抗菌整理液的制备方法,包含以下步骤:
(1)茧壳预处理:采用蒸馏水清洗茧壳,晾干后置于乙醚中浸泡22小时,茧壳与乙醚的质量比为1:2.5,蒸馏水洗净、晾干;再置于无水乙醇中浸泡16小时,茧壳与无水乙醇的质量比为1:1.5,蒸馏水洗净、晾干;
(2)丝胶粗提取:将预处理后的茧壳置于1.5%碳酸钠溶液中,煮沸35分钟,收集粗提液;
(3)丝胶精制:将丝胶粗提液置于透析袋中,室温下将透析袋置于超纯水中,每隔9小时换水一次,向透析后的丝胶溶液中加入聚乙二醇,磁力搅拌40分钟;
(4)丝胶改性:将精制后的丝胶与碳酸氢钠按质量比1:1.2混合,置于高压灭菌锅中,121℃、0.11MPa处理0.5小时;
(5)成品:将大黄素、大黄酸、大黄素甲醚、芦荟大黄素、大黄酚、无水乙醇、氯化钾、硫酸镁和氯化铵加入改性后的丝胶溶液中,25℃搅拌反应1.5小时。
实施例2
一种含有改性丝胶蛋白的抗菌整理液,由以下组分按重量份数配比制成:改性丝胶蛋白42份、大黄素23份、大黄酸11份、大黄素甲醚12份、芦荟大黄素14份、大黄酚15份、无水乙醇16份、氯化钾18份、硫酸镁17份、氯化铵13份。
一种含有改性丝胶蛋白的抗菌整理液的制备方法,包含以下步骤:
(1)茧壳预处理:采用蒸馏水清洗茧壳,晾干后置于乙醚中浸泡40小时,茧壳与乙醚的质量比为1:6,蒸馏水洗净、晾干;再置于无水乙醇中浸泡32小时,茧壳与无水乙醇的质量比为1:3.5,蒸馏水洗净、晾干;
(2)丝胶粗提取:将预处理后的茧壳置于3.5%碳酸钠溶液中,煮沸55分钟,收集粗提液;
(3)丝胶精制:将丝胶粗提液置于透析袋中,室温下将透析袋置于超纯水中,每隔11小时换水一次,向透析后的丝胶溶液中加入聚乙二醇,磁力搅拌58分钟;
(4)丝胶改性:将精制后的丝胶与碳酸氢钠按质量比1:1.6混合,置于高压灭菌锅中,121℃、0.13MPa处理1.1小时;
(5)成品:将大黄素、大黄酸、大黄素甲醚、芦荟大黄素、大黄酚、无水乙醇、氯化钾、硫酸镁和氯化铵加入改性后的丝胶溶液中,42℃搅拌反应4小时。
实施例3
一种含有改性丝胶蛋白的抗菌整理液,由以下组分按重量份数配比制成:改性丝胶蛋白52份、大黄素26份、大黄酸13份、大黄素甲醚15份、芦荟大黄素18份、大黄酚19份、无水乙醇19份、氯化钾21份、硫酸镁21份、氯化铵19份。
一种含有改性丝胶蛋白的抗菌整理液的制备方法,包含以下步骤:
(1)茧壳预处理:采用蒸馏水清洗茧壳,晾干后置于乙醚中浸泡46小时,茧壳与乙醚的质量比为1:8,蒸馏水洗净、晾干;再置于无水乙醇中浸泡38小时,茧壳与无水乙醇的质量比为1:5,蒸馏水洗净、晾干;
(2)丝胶粗提取:将预处理后的茧壳置于5%碳酸钠溶液中,煮沸70分钟,收集粗提液;
(3)丝胶精制:将丝胶粗提液置于透析袋中,室温下将透析袋置于超纯水中,每隔13小时换水一次,向透析后的丝胶溶液中加入聚乙二醇,磁力搅拌70分钟;
(4)丝胶改性:将精制后的丝胶与碳酸氢钠按质量比1:1.8混合,置于高压灭菌锅中,121℃、0.15MPa处理1.3小时;
(5)成品:将大黄素、大黄酸、大黄素甲醚、芦荟大黄素、大黄酚、无水乙醇、氯化钾、硫酸镁和氯化铵加入改性后的丝胶溶液中,48℃搅拌反应5小时。
对实施例1~3制备获得的含有改性丝胶蛋白的抗菌整理液进行检测,结果如下表所示:
Claims (8)
1.一种含有改性丝胶蛋白的抗菌整理液,其特征在于,由以下组分按重量份数配比制成:改性丝胶蛋白26~52份、大黄素12~26份、大黄酸9~13份、大黄素甲醚8~15份、芦荟大黄素6~18份、大黄酚7~19份、无水乙醇11~19份、氯化钾8~21份、硫酸镁6~21份、氯化铵6~19份。
2.根据权利要求1所述的一种含有改性丝胶蛋白的抗菌整理液,其特征在于,由以下组分按重量份数配比制成:改性丝胶蛋白42份、大黄素23份、大黄酸11份、大黄素甲醚12份、芦荟大黄素14份、大黄酚15份、无水乙醇16份、氯化钾18份、硫酸镁17份、氯化铵13份。
3.权利要求1所述的一种含有改性丝胶蛋白的抗菌整理液的制备方法,其特征在于,包含以下步骤:
(1)茧壳预处理:采用蒸馏水清洗茧壳,晾干后置于乙醚中浸泡22~46小时,茧壳与乙醚的质量比为1:2.5~8,蒸馏水洗净、晾干;再置于无水乙醇中浸泡16~38小时,茧壳与无水乙醇的质量比为1:1.5~5,蒸馏水洗净、晾干;
(2)丝胶粗提取:将预处理后的茧壳置于1.5~5%碳酸钠溶液中,煮沸35~70分钟,收集粗提液;
(3)丝胶精制:将丝胶粗提液置于透析袋中,室温下将透析袋置于超纯水中,每隔9~13小时换水一次,向透析后的丝胶溶液中加入聚乙二醇,磁力搅拌40~70分钟;
(4)丝胶改性:将精制后的丝胶与碳酸氢钠按质量比1:1.2~1.8混合,置于高压灭菌锅中,121℃、0.11~0.15MPa处理0.5~1.3小时;
(5)成品:将大黄素、大黄酸、大黄素甲醚、芦荟大黄素、大黄酚、无水乙醇、氯化钾、硫酸镁和氯化铵加入改性后的丝胶溶液中,25~48℃搅拌反应1.5~5小时。
4.根据权利要求3所述的一种含有改性丝胶蛋白的抗菌整理液的制备方法,其特征在于,步骤(1)茧壳预处理:采用蒸馏水清洗茧壳,晾干后置于乙醚中浸泡40小时,茧壳与乙醚的质量比为1:6,蒸馏水洗净、晾干;再置于无水乙醇中浸泡32小时,茧壳与无水乙醇的质量比为1:3.5,蒸馏水洗净、晾干。
5.根据权利要求3所述的一种含有改性丝胶蛋白的抗菌整理液的制备方法,其特征在于,步骤(2)丝胶粗提取:将预处理后的茧壳置于3.5%碳酸钠溶液中,煮沸55分钟,收集粗提液。
6.根据权利要求3所述的一种含有改性丝胶蛋白的抗菌整理液的制备方法,其特征在于,步骤(3)丝胶精制:将丝胶粗提液置于透析袋中,室温下将透析袋置于超纯水中,每隔11小时换水一次,向透析后的丝胶溶液中加入聚乙二醇,磁力搅拌58分钟。
7.根据权利要求3所述的一种含有改性丝胶蛋白的抗菌整理液的制备方法,其特征在于,步骤(4)丝胶改性:将精制后的丝胶与碳酸氢钠按质量比1:1.6混合,置于高压灭菌锅中,121℃、0.13MPa处理1.1小时。
8.根据权利要求3所述的一种含有改性丝胶蛋白的抗菌整理液的制备方法,其特征在于,步骤(5)成品:将大黄素、大黄酸、大黄素甲醚、芦荟大黄素、大黄酚、无水乙醇、氯化钾、硫酸镁和氯化铵加入改性后的丝胶溶液中,42℃搅拌反应4小时。
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