CN111335025A - 抗菌防臭方巾及其制备方法 - Google Patents

抗菌防臭方巾及其制备方法 Download PDF

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CN111335025A
CN111335025A CN202010282296.6A CN202010282296A CN111335025A CN 111335025 A CN111335025 A CN 111335025A CN 202010282296 A CN202010282296 A CN 202010282296A CN 111335025 A CN111335025 A CN 111335025A
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陈海亮
吴玄峰
黄世伟
钱鹏
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Nanjing Kaichuang Xietong Nano Technology Co ltd
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Abstract

本发明涉及纳米锌抗菌防臭方巾织物及其制备方法。所述抗菌防臭方巾织物采用由纳米锌复合抗菌剂、聚氨酯类交联剂、胍盐、渗透剂JFC和高纯水组成的浸轧液进行处理来制备。本发明的抗菌防臭方巾能够对真菌和细菌起到有效的抑制作用且无毒副作用,不会引起皮肤过敏或不适等症状,长时间使用无异味,可以实现长效抑菌的性能,并且成本较低、用途更广泛。

Description

抗菌防臭方巾及其制备方法
技术领域
本发明涉及一种抗菌防臭方巾,更特别地,本发明涉及一种纳米锌抗菌防臭方巾。
背景技术
在自然界物质循环消长过程中,细菌存在极为广泛,纤维织物不可避免地会附着很多细菌,其数量依环境条件和纤维种类不同,分别在103个/cm2~108个/cm2。据统计,每克棉纤维上约有1000万~5000万个细菌,如果条件适宜,这些细菌就会迅速繁殖。在含有大量汗渍的脏衣服上,24h后细菌可增长10倍以上,这些细菌轻则使皮肤发生过敏,重则危及人体健康。为此,人类企盼健康、追求舒适的愿望不断增加,抗菌织物也就作为卫生功能织物和保健功能织物适应社会的需求而迅速发展起来。
专家告诉我们,在生活中,人体不断地分泌汗渍、油脂、皮屑尤其是夜间分泌更为旺盛,因而皮肤就为微生物提供了最佳孳生场所。在衣服和皮肤之间,也具有微生物繁殖的理想环境:潮湿和温暖。细菌在人们毫不理会的情况下,成千上万的繁殖,每20分钟就可以增加一倍!由微生物的新陈代谢产生了不良气味,甚至感染皮肤,产生瘙痒、脓肿。稍加留意,就可以发现不常洗澡的人身上有一股异常气味,这往往就是细菌代谢产生的气味。除了应该勤洗澡以外,还应该配合经常使用抗菌面巾、如抗菌防臭方巾,如果能够广泛地推广使用,人体的微生物感染会减少许多,长疮、长痘的几率会大量减少,不良气味也会减少许多。而市场上现有种类较多的抗菌方巾,有使用添加钠米银、铜等抗菌材料制成的。然后银、铜等都属于重金属,长期使用由其制成的方巾对人体会造成极大负面影响。
发明内容
针对现有技术的不足,本申请发明人研制了一种新型纳米锌抗菌防臭方巾,其是一种安全、无毒、绿色环保的抗菌材料,在抗菌、防臭等方面具有极佳的效果,而经多次洗涤后仍具有较强的抗菌作用,凭借其良好的抗菌性、吸收性、抗氧化性、安全稳定、绿色环保等特性,成为抗菌领域新的突破。本发明使用纳米锌制成的抗菌防臭方巾在抗菌研究领域有着极其重要的意义。
在第一方面中,本发明涉及一种抗菌防臭方巾的制备方法,包括如下步骤:
(1)配制浸轧液,所述浸轧液由纳米锌复合抗菌剂、聚氨酯类粘合剂、渗透剂JFC、胍盐和高纯水组成;
(2)将浸轧液注入浸轧机的浸轧槽中,然后将方巾织物置入导入料槽中;
(3)调节轧车压力在0.1-0.5MPa,进行方巾织物浸轧工艺处理(一浸一轧);
(4)对方巾织物进行烘干处理,烘干温度为100-110℃,得到抗菌防臭方巾。
在优选的实施方式中,所述浸轧液配制如下:
(1)称取纳米锌复合抗菌剂,溶于部分高纯水中,形成A溶液;
(2)依次称取聚氨酯类交联剂、渗透剂JFC、胍盐,添加至A溶液中,搅拌5-10min至混合均匀,形成B溶液;
(3)将剩余部分高纯水添加至B溶液中,搅拌至混合均匀,配制成所述浸轧液。
所述浸轧液中,纳米锌复合抗菌剂为10-100g/L,胍盐为10-100g/L,聚氨酯类粘合剂为10-50g/L,渗透剂JFC为10-50g/L。
在优选的实施方式中,所述浸轧液中,纳米锌复合抗菌剂为30-80g/L,胍盐为10-60g/L,聚氨酯类粘合剂为10-35g/L,渗透剂JFC为10-35g/L。
在优选的实施方式中,所述浸轧液中,纳米锌复合抗菌剂为50-60g/L,胍盐为10-20g/L,聚氨酯类粘合剂为10-20g/L,渗透剂JFC为10-20g/L。
在优选的实施方式中,所述浸轧液中,纳米锌复合抗菌剂为55g/L,胍盐为10g/L,聚氨酯类粘合剂为15g/L,渗透剂JFC为15g/L。
在优选的实施方式中,浸轧处理后方巾织物带液量为50-90%。
在优选的实施方式中,使用100kg浸轧液处理111-200kg方巾织物。
在第二方面中,本发明涉及采用如上所述方法制备获得的抗菌防臭方巾织物。
关于本发明所使用的纳米锌复合抗菌剂,含量过低则抗菌效果达不到要求,含量过高则一方面抗菌效果无法再显著提升,另一方面因溶解度问题也导致其无法均匀分散在体系中,而且还会增加成本。本发明的纳米锌复合抗菌剂及其制备方法例如可以参见中国专利申请CN 201510532442.5,在这里通过参考将其全部内容并入本文。
关于本发明所使用的的胍盐,抗菌效果并不会因胍盐含量降低而下降,相反,因与纳米锌复合抗菌剂的联合使用,抗菌能力反而显著提升,但在含量过低时,也会影响抗菌效果,所以,基于本申请发明人的发现,对胍盐含量作出了合理选择。对于胍盐这类属于化学合成的有机抗菌剂来说,在效果提升不大的情况下,选择低剂量使用是非常安全的,提高用量不仅无法增强抗菌效果,而且会增加使用成本,安全性也无法保障。
关于胍盐,例如可以使用ICI公司开发的双胍类抗菌剂,1,1-六甲撑双胍的醋酸盐或者葡萄糖酸盐,商品名为Reputex 20,毒性低,LD50=4000mg/kg,该产品含有20%聚六亚甲基双胍盐酸盐PHMB作为活性物的水溶液。另外还例如可以使用美国Skchemicals公司开发的商品名为Skybill 125的单胍类抗菌剂,其活性物为聚六亚甲基单挂磷酸盐PHMG。
关于本发明所使用的粘合剂,含量过低会导致耐洗性不好,含量过高会影响织物手感以及抗菌剂溶出性,进而影响抗菌效果。
采用本发明包括纳米锌复合抗菌剂的浸轧液处理后的织物不仅对细菌具有很好的抑制作用,而且对真菌也能够起到有效的抑制作用,并且无毒副作用,而且工艺简单,成本低,无论是天然纤维还是合成纤维以及混纺纤维都可以操作,能够实现短效和长效的抑菌性能,抗菌面料的用途十分广泛。
本发明的抗菌防臭方巾包含微纳锌复合抗菌材料、聚氨酯类粘合剂、胍盐渗透剂JFC、高纯水等,可用于居家洁面抑制细菌滋生,抗菌效果显著,而且在长达时间使用后基本无异味。
具体实施方式
下文将对本发明的实施例进行进一步的描述,其中,各实施例仅为本发明优选的示例性的实施方式,并不意图构成对本发明范围的限定。本领域技术人员可以根据上文的说明以及下文对实施例的描述作出多种不同的改进和变形,其均不会背离本发明的精神和实质。据此,本发明的范围仅意图通过各项权利要求所要求保护的范围来进行限定。
在下文的实施例中,根据GB15979-2002进行抗菌检测。
实施例1
根据表1序号1-4所涉及配方配制浸轧液,并以此制备抗菌防臭方巾,测试方巾抑菌率。抗菌防臭方巾制备方法如下:
(1)配制浸轧液,包括:
(a)称取纳米锌复合抗菌剂,溶于部分高纯水中,形成A溶液;
(b)依次称取聚氨酯类交联剂、渗透剂JFC、胍盐,添加至A溶液中,搅拌5-10min至混合均匀,形成B溶液;
(c)将剩余部分高纯水添加至B溶液中,搅拌至混合均匀,配制成所述浸轧液;
(2)将浸轧液注入浸轧机的浸轧槽中,然后将方巾织物置入导入料槽中;
(3)调节轧车压力在0.3MPa,进行方巾织物浸轧工艺处理(一浸一轧);
(4)对方巾织物进行烘干处理,烘干温度为110℃,得到抗菌防臭方巾。浸轧处理后方巾织物带液量为80%。
表1.抗菌防臭方巾浸轧液和抗菌效果
Figure BDA0002447129650000051
实施例2
采用实施例1序号4浸轧液配方制得抗菌防臭方巾,测试多次水洗后的抑菌率如表2所示。
表2.纳米锌抗菌防臭方巾耐洗性测试
Figure BDA0002447129650000052
Figure BDA0002447129650000061

Claims (8)

1.一种抗菌防臭方巾的制备方法,其特征在于:包括如下步骤:
(1)配制浸轧液,所述浸轧液由纳米锌复合抗菌剂、聚氨酯类粘合剂、渗透剂JFC、胍盐和高纯水组成;
(2)将浸轧液注入浸轧机的浸轧槽中,然后将方巾织物置入导入料槽中;
(3)调节轧车压力在0.1-0.5MPa,进行方巾织物浸轧工艺处理;
(4)对方巾织物进行烘干处理,烘干温度为100-110℃,得到抗菌防臭方巾。
2.根据权利要求1所述的制备方法,其特征在于:所述浸轧液配制如下:
(1)称取纳米锌复合抗菌剂,溶于部分高纯水中,形成A溶液;
(2)依次称取聚氨酯类交联剂、渗透剂JFC、胍盐,添加至A溶液中,搅拌5-10min至混合均匀,形成B溶液;
(3)将剩余部分高纯水添加至B溶液中,搅拌至混合均匀,配制成所述浸轧液;
所述浸轧液中,纳米锌复合抗菌剂为10-100g/L,胍盐为10-100g/L,聚氨酯类粘合剂为10-50g/L,渗透剂JFC为10-50g/L。
3.根据权利要求2所述的制备方法,其特征在于:所述浸轧液中,纳米锌复合抗菌剂为30-80g/L,胍盐为10-60g/L,聚氨酯类粘合剂为10-35g/L,渗透剂JFC为10-35g/L。
4.根据权利要求3所述的制备方法,其特征在于:所述浸轧液中,纳米锌复合抗菌剂为50-60g/L,胍盐为10-20g/L,聚氨酯类粘合剂为10-20g/L,渗透剂JFC为10-20g/L。
5.根据权利要求4所述的制备方法,其特征在于:所述浸轧液中,纳米锌复合抗菌剂为55g/L,胍盐为10g/L,聚氨酯类粘合剂为15g/L,渗透剂JFC为15g/L。
6.根据权利要求1至5任一项所述的制备方法,其特征在于:浸轧处理后方巾织物带液量为50-90%。
7.根据权利要求1至6任一项所述的制备方法,其特征在于:使用100kg浸轧液处理111-200kg方巾织物。
8.一种抗菌防臭方巾织物,其特征在于:采用根据权利要求1至7任一项所述的方法制备获得。
CN202010282296.6A 2020-04-11 2020-04-11 抗菌防臭方巾及其制备方法 Withdrawn CN111335025A (zh)

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