CN105926281A - 一种精纺毛涤面料的自清洁整理方法 - Google Patents

一种精纺毛涤面料的自清洁整理方法 Download PDF

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CN105926281A
CN105926281A CN201610329201.5A CN201610329201A CN105926281A CN 105926281 A CN105926281 A CN 105926281A CN 201610329201 A CN201610329201 A CN 201610329201A CN 105926281 A CN105926281 A CN 105926281A
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杨海军
王高军
赵先丽
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Jiangsu Sunshine Co Ltd
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Abstract

本发明公开了一种精纺毛涤面料的自清洁整理方法,包括乙醇预处理、配置自清洁整理液、浸轧整理、预烘焙烘、有机硅整理液整理等步骤。本发明中采用酒精对精纺毛涤面料进行预处理,清除面料表面的表面活性剂、和毛油等杂质,并采用含有纳米级二氧化钛和二氧化硅的整理液对精纺毛涤面料进行后整理,利用纳米级二氧化钛和二氧化硅附着在纤维表面形成与荷叶相似的结构,达到拒水拒油的技术效果,同时,纳米二氧化钛能发挥光催化作用实现面料的抑菌和自清洁。

Description

一种精纺毛涤面料的自清洁整理方法
技术领域
本发明涉及纺织品生产技术领域,具体涉及一种精纺毛涤面料的自清洁整理方法。
背景技术
中国专利200410066025.8中公开了一种自洁舒适性精毛纺面料的后整理工艺,其中以二氧化硅煅烧后加入三乙醇胺分散剂研磨制得的二氧化硅母液为整理液组分,采用浸轧对面料进行后整理,整理液中的酒精和水作为分散介质,其对应的技术效果为在毛涤面料的表面形成类似荷叶乳突的双疏结构,使油或水无法与材料表面直接接触,从而使织物表面呈现明显的拒水拒油性能。但是,毛涤面料中或多或少会含有表面活性剂或和毛油等杂质组分,上述组分的存在不利于整理液中的纳米级二氧化硅顺利附着到面料纤维的表面;另外,仅通过拒水拒油整理还不能达到自清洁的技术效果。
发明内容
本发明的目的在于克服现有技术中存在的缺陷,提供一种精纺毛涤面料的自清洁整理方法,整理后的面料兼具拒水拒油和光催化自清洁的能力。
为实现上述技术效果,本发明的技术方案为:一种精纺毛涤面料的自清洁整理方法,其特征在于,包括以下步骤:
S1:将精纺毛涤面料浸渍于乙醇中,加热至50~60℃,保温3~5h,将面料取出,烘干;
S2:配置自清洁整理液,自清洁整理液的组成及重量份数为硅溶胶0.5~3份、钛溶胶0.3~2份、乙醇15~25份和去离子水55~75份;
S3:浸轧整理,将S1所得面料趁热浸渍于自清洁整理液中,两浸两轧;
S4:预烘焙烘,将S3所得面料在烘箱中60~80℃下预热2~5min后,转入115~125℃下焙烘2~4min;
S5:将S4所得织物至于有机硅整理液中浸渍整理,室温下晾干,清洗烘干,制得自清洁织物。
为了保证布面的经向弹力,减少进步张力,优选的技术方案为,S3中浸轧处理中压辊压力为380~420kPa,车速为14~17m/min,超喂10~13%。
为了使面料蓬松和优化手感,优选的技术方案为,S5中的有机硅整理液的组成为甲基二甲氧基硅烷5~10%、甲基三甲氧基硅烷20~30%、甲基四甲氧基硅烷10~20%、醋酸1~3%、醋酸铜6~7%、水余量。
为了清除精纺毛涤面料表面的表面活性剂、和毛油等杂质组分,促进整理液顺利进入布面并实现附着,优选的技术方案为,S1中精纺毛涤面料与乙醇的浴比为1:(20~25)。
优选的技术方案为,S2中硅溶胶中的二氧化硅含量为50~60%,钛溶胶中二氧化钛的含量为15~20%。
本发明的优点和有益效果在于:
本发明中采用酒精对精纺毛涤面料进行预处理,清除面料表面的表面活性剂、和毛油等杂质,并采用含有纳米级二氧化钛和二氧化硅的整理液对精纺毛涤面料进行后整理,利用纳米级二氧化钛和二氧化硅附着在纤维表面形成与荷叶相似的结构,达到拒水拒油的技术效果,同时纳米二氧化钛能发挥光催化作用实现面料的抑菌和自清洁。
具体实施方式
下面结合实施例,对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。
实施例1
为实现上述技术效果,实施例1中精纺毛涤面料的自清洁整理方法,包括以下步骤:
S1:将精纺毛涤面料浸渍于乙醇中,加热至50℃,保温3h,将面料取出,烘干;
S2:配置自清洁整理液,自清洁整理液的组成及重量份数为硅溶胶0.5份、钛溶胶0.3份、乙醇15份和去离子水55份;
S3:浸轧整理,将S1所得面料趁热浸渍于自清洁整理液中,两浸两轧;
S4:预烘焙烘,将S3所得面料在烘箱中60℃下预热2min后,转入115℃下焙烘2min;
S5:将S4所得织物至于有机硅整理液中浸渍整理,室温下晾干,清洗烘干,制得自清洁织物。
S3中浸轧处理中压辊压力为380kPa,车速为14m/min,超喂10%。
S5中的有机硅整理液的组成为甲基二甲氧基硅烷5%、甲基三甲氧基硅烷20%、甲基四甲氧基硅烷10%、醋酸1%、醋酸铜6%、水余量。
S1中精纺毛涤面料与乙醇的浴比为1:20。
S2中硅溶胶中的二氧化硅含量为50%,钛溶胶中二氧化钛的含量为15%。
实施例2
实施例2与实施例1的区别在于:S1乙醇与处理温度为60℃,预处理时长为5h;自清洁整理液的组成及重量份数为硅溶胶3份、钛溶胶2份、乙醇25份和去离子水75份;S4将S3所得面料在烘箱中60~80℃下预热5min后,转入125℃下焙烘4min。
S3中浸轧处理中压辊压力为420kPa,车速为17m/min,超喂13%。
S5中的有机硅整理液的组成为甲基二甲氧基硅烷10%、甲基三甲氧基硅烷30%、甲基四甲氧基硅烷20%、醋酸3%、醋酸铜7%、水余量。
S1中精纺毛涤面料与乙醇的浴比为1:25。
S2中硅溶胶中的二氧化硅含量为60%,钛溶胶中二氧化钛的含量为20%。
实施例3
实施例3与实施例1的区别在于:S1乙醇与处理温度为55℃,预处理时长为4h;自清洁整理液的组成及重量份数为硅溶胶0.5~3份、钛溶胶1.5份、乙醇20份和去离子水65份;S4将S3所得面料在烘箱中70℃下预热2~5min后,转入120℃下焙烘3min。
S3中浸轧处理中压辊压力为380~420kPa,车速为14~17m/min,超喂11.5%。
S5中的有机硅整理液的组成为甲基二甲氧基硅烷7.5%、甲基三甲氧基硅烷25%、甲基四甲氧基硅烷15%、醋酸2%、醋酸铜6.5%、水余量。
S1中精纺毛涤面料与乙醇的浴比为1:22。
S2中硅溶胶中的二氧化硅含量为55%,钛溶胶中二氧化钛的含量为17%。
对比例1
对比例1中的工艺参数与实施例3相同,区别在于对比例1中不包含乙醇预处理的过程。
对比例2
对比例2中的工艺参数与实施例3相同,区别在于对比例2中的自清洁整理液中不含钛溶胶。
对比例3
对比例3中的工艺参数与实施例3相同,区别在于对比例3中不含S5中有机硅整理液整理的工序。
对上述实施例1-3和对比例1-3所得面料微观观察,对比例1中所得对比试样面料纤维表面的纳米级二氧化硅和二氧化钛的附着量远小于实施例1-3,对比例2所得面料的抗菌性能和自清洁性能较差,而对比例3所得对比试样的手感和蓬松度略差于实施例1-3。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (5)

1.一种精纺毛涤面料的自清洁整理方法,其特征在于,包括以下步骤:
S1:将精纺毛涤面料浸渍于乙醇中,加热至50~60℃,保温3~5h,将面料取出,烘干;
S2:配置自清洁整理液,自清洁整理液的组成及重量份数为硅溶胶0.5~3份、钛溶胶0.3~2份、乙醇15~25份和去离子水55~75份;
S3:浸轧整理,将S1所得面料趁热浸渍于自清洁整理液中,两浸两轧;
S4:预烘焙烘,将S3所得面料在烘箱中60~80℃下预热2~5min后,转入115~125℃下焙烘2~4min;
S5:将S4所得织物至于有机硅整理液中浸渍整理,室温下晾干,清洗烘干,制得自清洁织物。
2.根据权利要求1所述的精纺毛涤面料的自清洁整理方法,其特征在于,S3中浸轧处理中压辊压力为380~420kPa,车速为14~17m/min,超喂10~13%。
3.根据权利要求1所述的精纺毛涤面料的自清洁整理方法,其特征在于,S5中的有机硅整理液的组成为甲基二甲氧基硅烷5~10%、甲基三甲氧基硅烷20~30%、甲基四甲氧基硅烷10~20%、醋酸1~3%、醋酸铜6~7%、水余量。
4.根据权利要求1所述的精纺毛涤面料的自清洁整理方法,其特征在于,S1中精纺毛涤面料与乙醇的浴比为1:(20~25)。
5.根据权利要求1所述的精纺毛涤面料的自清洁整理方法,其特征在于,S2中硅溶胶中的二氧化硅含量为50~60%,钛溶胶中二氧化钛的含量为15~20%。
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