CN107956124A - 一种聚酯纤维抗菌除臭整理剂的制备方法 - Google Patents
一种聚酯纤维抗菌除臭整理剂的制备方法 Download PDFInfo
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Abstract
一种聚酯纤维抗菌除臭整理剂的制备方法,属于织物整理剂技术领域。制备过程如下:向反应器中投入二甲基硅油、氯化铵、聚丙二醇和醋酸乙酯,升温搅拌;然后向反应器中加入二甲基硅油、棕榈蜡、烷基季铵型柔软剂,搅拌均匀;取纳米珍珠粉、壳聚糖、柠檬酸和三乙烯四胺投入常压反应釜中,匀速滴加叶酸,滴加结束后降温至室温;然后用剪切机进行剪切;将剪切后的物料加入步骤二搅拌均匀后的混合物中,高速搅拌混匀,得到目的产物。本发明所述抗菌除臭整理剂使用方便、抗菌除臭效果持久稳定且绿色安全,温和对人体无伤害,且解决了传统抗菌剂与纤维之间分散性、均匀性问题。所述抗菌除臭整理剂成本低,加工方法简便,易于广发推广。
Description
技术领域
本发明属于织物整理剂技术领域,具体涉及一种聚酯纤维抗菌除臭整理剂的制备方法。
背景技术
聚酯纤维目前为纺织领域内大量使用的一种合成纤维,聚酯纤维的使用量在各种合成纤维的使用量中是第一位的,生活中和工作中经常可以接触到聚酯纤维。聚酯纤维可以被用来制作成衣物等。聚酯纤维纺织物通过使用整理剂对其进行整理,可以提高聚酯纤维的各种耐牢度,如水洗耐牢度、磨擦耐牢度、汗渍耐牢度等。在这中间,水洗耐牢度非常关键,若聚酯纤维的水洗耐牢度较低,在经过多次清洗后,聚酯纤维的织物会出现明显的掉色现象,严重影响正常的使用。
纤维属于多孔性材料,叠加编织后又会形成无数空隙的多层体,因此织物较容易吸附菌类。抗菌整理织物能够有效抑制附着于织物上的微生物生长,维持卫生的衣着生活环境,保证人体健康。通常的抗菌整理包括有机抗菌剂、无机抗菌剂和天然抗菌剂。无机抗菌剂—纳米银系抗菌产品性能优异,其广谱抗菌能力对650种有害微生物具有优良抗菌性能、无耐药性对于耐药株同样具有良好的抑杀效果,且银对人体安全无毒,因而是研究的最热门和应用前景最为广阔的抗菌剂。而纳米银抗菌整理剂的耐久性、制备过程的复杂程度和耗能情况是制约纳米银抗菌整理剂发展的重要因素。
人们在穿着过程中会不同程度地接触到各种细菌,再加上人体上的汗液及汗渍,都会使细菌不同程度地附着在衣物上,还会产生异味,或者在潮湿的季节和地方,服装也会滋生细菌,使衣物发霉腐蚀,产生异味因此,为了尽量减少细菌对人体的不利影响,开发出一种既穿着舒服又具有抗菌作用的新型面料,来满足市场的需要。
发明内容
解决的技术问题:针对上述技术问题,本发明提供一种聚酯纤维抗菌除臭整理剂的制备方法,具备成本低,加工方法简便,易于广发推广等优点,解决了传统抗菌剂与纤维之间分散性、均匀性问题。
技术方案:一种聚酯纤维抗菌除臭整理剂的制备方法,所述制备方法包括以下步骤:
步骤一.向反应器中投入2~5质量份二甲基硅油、3~6质量份氯化铵、8~12质量份聚丙二醇和3~6质量份醋酸乙酯,升温至70~85℃,然后搅拌30~60min;
步骤二.搅拌均匀后向反应器中加入3~5质量份二甲基硅油、2~4质量份棕榈蜡、0.2~0.7质量份烷基季铵型柔软剂,搅拌均匀;
步骤三.取1~3质量份纳米珍珠粉、3~5质量份壳聚糖、2~4质量份柠檬酸和0.5~1.2质量份三乙烯四胺投入常压反应釜中,在40~60℃搅拌,匀速滴加2~4质量份叶酸,滴加时间控制在1~2h,滴加结束后降温至室温;
步骤四.将步骤三降温至室温的混合物用剪切机进行剪切,剪切转速为350~400rpm,时间为5~8min;
步骤五.将剪切后的物料加入步骤二搅拌均匀后的混合物中,然后在8000~11000r/min的转速下搅拌处理15~30min,得到抗菌除臭整理剂。
作为优选,所述步骤一中向反应器中投入3质量份二甲基硅油、5质量份氯化铵、10质量份聚丙二醇和5质量份醋酸乙酯,升温至80℃,然后搅拌45min。
作为优选,所述步骤二中搅拌均匀后向反应器中加入4质量份二甲基硅油、3质量份棕榈蜡、0.5质量份烷基季铵型柔软剂。
作为优选,所述步骤三中取2质量份纳米珍珠粉、4质量份壳聚糖、3质量份柠檬酸和0.8质量份三乙烯四胺投入常压反应釜中,在55℃搅拌,匀速滴加3质量份叶酸,滴加时间控制在1.5h。
作为优选,所述步骤四中剪切转速为400rpm,时间为7min。
作为优选,所述步骤五中在10000r/min的转速下搅拌处理20min。
有益效果:本发明所述抗菌除臭整理剂使用方便、抗菌除臭效果持久稳定且绿色安全,温和对人体无伤害,且解决了传统抗菌剂与纤维之间分散性、均匀性问题。经本方法整理后的纤维具有良好的抗菌除臭效果。所述抗菌除臭整理剂成本低,加工方法简便,易于广发推广。
具体实施方式
实施例1
一种聚酯纤维抗菌除臭整理剂的制备方法,所述制备方法包括以下步骤:
步骤一.向反应器中投入2质量份二甲基硅油、3质量份氯化铵、8质量份聚丙二醇和3质量份醋酸乙酯,升温至70℃,然后搅拌30min;
步骤二.搅拌均匀后向反应器中加入3质量份二甲基硅油、2质量份棕榈蜡、0.2质量份烷基季铵型柔软剂,搅拌均匀;
步骤三.取1质量份纳米珍珠粉、3质量份壳聚糖、2质量份柠檬酸和0.5质量份三乙烯四胺投入常压反应釜中,在40℃搅拌,匀速滴加2质量份叶酸,滴加时间控制在1h,滴加结束后降温至室温;
步骤四.将步骤三降温至室温的混合物用剪切机进行剪切,剪切转速为350rpm,时间为5min;
步骤五.将剪切后的物料加入步骤二搅拌均匀后的混合物中,然后在8000r/min的转速下搅拌处理15min,得到抗菌除臭整理剂。
实施例2
一种聚酯纤维抗菌除臭整理剂的制备方法,所述制备方法包括以下步骤:
步骤一.向反应器中投入5质量份二甲基硅油、6质量份氯化铵、12质量份聚丙二醇和6质量份醋酸乙酯,升温至85℃,然后搅拌60min;
步骤二.搅拌均匀后向反应器中加入5质量份二甲基硅油、4质量份棕榈蜡、0.7质量份烷基季铵型柔软剂,搅拌均匀;
步骤三.取3质量份纳米珍珠粉、5质量份壳聚糖、4质量份柠檬酸和1.2质量份三乙烯四胺投入常压反应釜中,在60℃搅拌,匀速滴加4质量份叶酸,滴加时间控制在2h,滴加结束后降温至室温;
步骤四.将步骤三降温至室温的混合物用剪切机进行剪切,剪切转速为400rpm,时间为8min;
步骤五.将剪切后的物料加入步骤二搅拌均匀后的混合物中,然后在11000r/min的转速下搅拌处理30min,得到抗菌除臭整理剂。
实施例3
一种聚酯纤维抗菌除臭整理剂的制备方法,所述制备方法包括以下步骤:
步骤一.向反应器中投入3质量份二甲基硅油、5质量份氯化铵、10质量份聚丙二醇和5质量份醋酸乙酯,升温至80℃,然后搅拌45min;
步骤二.搅拌均匀后向反应器中加入4质量份二甲基硅油、3质量份棕榈蜡、0.5质量份烷基季铵型柔软剂,搅拌均匀;
步骤三.取2质量份纳米珍珠粉、4质量份壳聚糖、3质量份柠檬酸和0.8质量份三乙烯四胺投入常压反应釜中,在55℃搅拌,匀速滴加3质量份叶酸,滴加时间控制在1.5h,滴加结束后降温至室温;
步骤四.将步骤三降温至室温的混合物用剪切机进行剪切,剪切转速为400rpm,时间为7min;
步骤五.将剪切后的物料加入步骤二搅拌均匀后的混合物中,然后在10000r/min的转速下搅拌处理20min,得到抗菌除臭整理剂。
对比例1
同实施例3,区别在于不添加壳聚糖和柠檬酸,具体制备过程如下:
步骤一.向反应器中投入3质量份二甲基硅油、5质量份氯化铵、10质量份聚丙二醇和5质量份醋酸乙酯,升温至80℃,然后搅拌45min;
步骤二.搅拌均匀后向反应器中加入4质量份二甲基硅油、3质量份棕榈蜡、0.5质量份烷基季铵型柔软剂,搅拌均匀;
步骤三.取2质量份纳米珍珠粉和0.8质量份三乙烯四胺投入常压反应釜中,在55℃搅拌,匀速滴加3质量份叶酸,滴加时间控制在1.5h,滴加结束后降温至室温;
步骤四.将步骤三降温至室温的混合物用剪切机进行剪切,剪切转速为400rpm,时间为7min;
步骤五.将剪切后的物料加入步骤二搅拌均匀后的混合物中,然后在10000r/min的转速下搅拌处理20min,得到抗菌除臭整理剂。
将实施例1-3和对比例1制备的抑菌除臭整理剂进行性能测试。具体测试方法如下:
将上述实施例1-3和对比例1中制备的抑菌除臭整理剂取50kg分别倒入料槽中,棉白色布料宽幅160cm,长度20m,轧液率70-80%,车速50-60m/min,120℃干燥,170℃烘焙30s。
上述方法制备的纳米抑菌织物按照FZ/T73023-2006《抗菌针织品》洗涤方法洗涤50次后,对比前后样品色差小。采用GB/T21510-2008《纳米无机材料抗菌性能测试方法》中振荡法测定抗菌性能,接触时间24h,测试金黄色葡萄球菌(G+),肺炎伯雷氏菌(G-),白色念珠菌(真菌)等微生物抑菌率如下表,织物符合国家抗菌织物3A标准。
金黄色葡萄球菌/% | 肺炎伯雷氏菌/% | 白色念珠菌/% | |
实施例1 | 91.2 | 89.6 | 91.4 |
实施例2 | 94.6 | 92.6 | 90.7 |
实施例3 | 99.3 | 96.4 | 94.1 |
对比例1 | 74.3 | 72.1 | 72.9 |
Claims (6)
1.一种聚酯纤维抗菌除臭整理剂的制备方法,其特征在于,所述制备方法包括以下步骤:
步骤一.向反应器中投入2~5质量份二甲基硅油、3~6质量份氯化铵、8~12质量份聚丙二醇和3~6质量份醋酸乙酯,升温至70~85℃,然后搅拌30~60min;
步骤二.搅拌均匀后向反应器中加入3~5质量份二甲基硅油、2~4质量份棕榈蜡、0.2~0.7质量份烷基季铵型柔软剂,搅拌均匀;
步骤三.取1~3质量份纳米珍珠粉、3~5质量份壳聚糖、2~4质量份柠檬酸和0.5~1.2质量份三乙烯四胺投入常压反应釜中,在40~60℃搅拌,匀速滴加2~4质量份叶酸,滴加时间控制在1~2h,滴加结束后降温至室温;
步骤四.将步骤三降温至室温的混合物用剪切机进行剪切,剪切转速为350~400rpm,时间为5~8 min;
步骤五.将剪切后的物料加入步骤二搅拌均匀后的混合物中,然后在8000~11000r/min的转速下搅拌处理15~30min,得到抗菌除臭整理剂。
2.根据权利要求1所述的一种聚酯纤维抗菌除臭整理剂的制备方法,其特征在于,所述步骤一中向反应器中投入3质量份二甲基硅油、5质量份氯化铵、10质量份聚丙二醇和5质量份醋酸乙酯,升温至80℃,然后搅拌45min。
3.根据权利要求1所述的一种聚酯纤维抗菌除臭整理剂的制备方法,其特征在于,所述步骤二中搅拌均匀后向反应器中加入4质量份二甲基硅油、3质量份棕榈蜡、0.5质量份烷基季铵型柔软剂。
4.根据权利要求1所述的一种聚酯纤维抗菌除臭整理剂的制备方法,其特征在于,所述步骤三中取2质量份纳米珍珠粉、4质量份壳聚糖、3质量份柠檬酸和0.8质量份三乙烯四胺投入常压反应釜中,在55℃搅拌,匀速滴加3质量份叶酸,滴加时间控制在1.5h。
5.根据权利要求1所述的一种聚酯纤维抗菌除臭整理剂的制备方法,其特征在于,所述步骤四中剪切转速为400rpm,时间为7 min。
6.根据权利要求1所述的一种聚酯纤维抗菌除臭整理剂的制备方法,其特征在于,所述步骤五中在10000r/min的转速下搅拌处理20 min。
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CN104294588A (zh) * | 2014-09-03 | 2015-01-21 | 江苏阳光股份有限公司 | 一种复合抑菌整理剂及其整理方法 |
CN105002729A (zh) * | 2015-07-13 | 2015-10-28 | 江苏神涛环保科技有限公司 | 一种织物抗菌整理剂 |
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CN103757898A (zh) * | 2013-12-31 | 2014-04-30 | 苏州市轩德纺织科技有限公司 | 一种聚酯纤维整理剂及其制备方法 |
CN104294588A (zh) * | 2014-09-03 | 2015-01-21 | 江苏阳光股份有限公司 | 一种复合抑菌整理剂及其整理方法 |
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