CN113481716A - 一种用抗菌微胶囊整理导电涤纶布的方法 - Google Patents
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Abstract
本发明公开了一种用抗菌微胶囊整理导电涤纶布的方法,涉及服装纤维技术领域,方法包括以下步骤:甘草精油‑艾蒿精油‑石榴皮精油抗菌微胶囊的制备:配置5%明胶溶液和5%阿拉伯胶溶液,将芯材与5%阿拉伯胶溶液制得乳剂,将液体乳剂放入1000ml烧杯中,在不断搅拌下,滴加10%醋酸溶液于混合液中,调节pH至3.8~4.0,进行固化处理,静置过滤,真空冷冻干燥得甘草精油‑艾蒿精油‑石榴皮精油抗菌微胶囊;用抗菌微胶囊整理导电涤纶布:向抗菌微胶囊中加入分散剂脂肪酸聚乙二醇酯、涂层剂水分散聚氨酯,在40~45℃水浴中磁力搅拌分散20‑25min,加入渗透剂,皂洗、水洗、干燥得所需要的涤纶布。
Description
技术领域
本发明涉及服装纤维技术领域,特别涉及一种用抗菌微胶囊整理导电涤纶布的方法。
背景技术
聚酯纤维,俗称“涤纶”,是由有机二元酸和二元醇缩聚而成的聚酯经纺丝所得的合成纤维,简称PET纤维,属于高分子化合物,于1941年发明,是当前合成纤维的第一大品种,聚酯纤维最大的优点是抗皱性和保形性很好,具有较高的强度与弹性恢复能力,其坚牢耐用、抗皱免烫、不粘毛,普通涤纶纤维织物洗可穿性好,但加工及穿着时静电现象严重,织物抗菌性和吸湿性差,静电放电不仅对人体有害,且可能在一些特定的场合会引起火灾,涤纶和天然纤维相比存在含水率低、染色性差等缺点,所以现在需要一种用抗菌微胶囊整理导电涤纶布的方法来帮助解决上述问题。
发明内容
本发明的目的在于提供一种用抗菌微胶囊整理导电涤纶布的方法,以解决上述背景技术中提出的静电现象严重,抗菌性、吸湿性和染色性差问题。
为实现上述目的,本发明提供如下技术方案:一种用抗菌微胶囊整理导电涤纶布的方法,其特征在于:包括以下步骤:
步骤一,甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊的制备:配置5%明胶溶液和5%阿拉伯胶溶液,将芯材与5%阿拉伯胶溶液制得乳剂,将液体乳剂放入1000ml烧杯中,置50~55℃水浴上加5%明胶溶液100ml,轻轻搅拌使混合均匀,在不断搅拌下,滴加10%醋酸溶液于混合液中,调节pH至3.8~4.0,进行固化处理,静置过滤,真空冷冻干燥得甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊;
步骤二,制备导电涤纶布:将碳酸酯偶联剂以雾状喷到导电炭黑上,将导电炭黑分散在质量比为1:1的苯酚-四氯乙烷溶液中,然后加入聚酯树脂或聚酯纤维充分溶解,得到涂覆液,将涂覆液均匀的涂覆在预处理后的涤纶布上,涂覆时间为30~40s,烘干得到导电涤纶布;
步骤三,制备吸湿性良好的导电涤纶布:将导电涤纶布添加85%~95%亲水基团的单体或低聚体聚乙二醇等进行复合共聚;
步骤四,制备染色性能良好的导电涤纶布:将导电涤纶布与85%~95%亲染料基团的单体(如磺酸盐等)进行交联共聚;
步骤五,用抗菌微胶囊整理导电涤纶布:向抗菌微胶囊中加入分散剂脂肪酸聚乙二醇酯、涂层剂水分散聚氨酯,在40~45℃水浴中磁力搅拌分散20~25min,加入渗透剂,按浴比1:30将导电涤纶布浸渍其中30~40min,采用二浸二轧,轧余率为90~100%,在70~80℃下预烘3~5min后、在110~120℃下焙烘3~4min,皂洗、水洗、干燥得所需要的涤纶布。
优选的,为了增加抗菌胶囊的抗菌性能,所述步骤一中芯材由5~6份甘草精油、5~6份艾蒿精油、5~6份石榴皮精油组成,5%明胶溶液的配制方法是称取明胶5g,用蒸馏水适量浸泡溶胀后,加热溶解,加蒸馏水至100ml,搅匀,50℃保温备用,5%阿拉伯胶溶液的配制方法是取蒸馏水80ml置小烧杯中,加阿拉伯胶粉末5g,加热至80℃左右,轻轻搅拌使溶解,加蒸馏水至100ml。
优选的,为了抗菌胶囊的结构稳定性,所述步骤一中固化处理方法是在不断搅拌下,将约30℃蒸馏水400ml加至微囊液中,将含微囊液的烧杯自50~55℃水浴中取下,不停搅拌,自然冷却,待温度为32~35℃时,加入冰块,继续搅拌至温度为10℃以下,加入37%甲醛溶液2.5ml,搅拌15min,再用20%NaOH溶液调其pH8~9,继续搅拌20min,观察至析出为止,静止待微囊沉降。
优选的,为了增加涤纶布的导电性,所述步骤二中涂覆液中各组分按质量百分比包括导电炭黑3%~13%、苯酚-四氯乙烷溶液75%~95%、聚酯树脂或聚酯纤维2%~12%,上述组分质量百分比之和为100%。
优选的,为了增加涤纶布的涂覆率,所述步骤二中涤纶布的预处理是将涤纶布浸渍于浓度为3g/L的NaOH溶液中,浴比1:80,90℃下处理50min,然后分别用80℃水洗涤一次,50℃水洗涤两次,再用冷水洗涤,滴醋酸至中性,洗净烘干。
优选的,为了提高涤纶布的吸湿性,所述步骤三中复合共聚以EVA乳液或醋酸乙烯酯/丙烯酸酯共聚物乳液为基础乳液,经重新聚合,如接枝共聚,引入低聚体聚乙二醇、羧酸基、硫酸基和磷酸基等单体,制得核/壳型自交联共聚物乳液。
优选的,为了提高涤纶布的染色性能,所述步骤四中交联共聚是通过交联后反应,在共聚改性聚醋酸乙烯酯中引入不饱和的烯键或功能基团,从而制取在催化剂或固化剂作用下在室温可固化的乳液型胶黏剂。
本发明的技术效果和优点:
1、本发明设置了制备吸湿性良好的涤纶布步骤,在抗菌导电的同时,提高吸湿性,进一步的提高导电性能,尽可能的减少静电现象,增加舒适性。
2、本发明设置了制备染色性良好的涤纶布步骤,在抗菌导电的同时,提高染色性能,减少工作过程中染色困难,成本高的缺点,节省工作时间。
附图说明
图1为本发明性能检测表。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明提供一种技术方案:一种用抗菌微胶囊整理导电涤纶布的方法,包括以下步骤:
步骤一,甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊的制备:配置5%明胶溶液和5%阿拉伯胶溶液,将芯材与5%阿拉伯胶溶液制得乳剂,将液体乳剂放入1000ml烧杯中,置50~55℃水浴上加5%明胶溶液100ml,轻轻搅拌使混合均匀,在不断搅拌下,滴加10%醋酸溶液于混合液中,调节pH至3.8~4.0,进行固化处理,静置过滤,真空冷冻干燥得甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊;
步骤二,制备导电涤纶布:将碳酸酯偶联剂以雾状喷到导电炭黑上,将导电炭黑分散在质量比为1:1的苯酚-四氯乙烷溶液中,然后加入聚酯树脂或聚酯纤维充分溶解,得到涂覆液,将涂覆液均匀的涂覆在预处理后的涤纶布上,涂覆时间为30~40s,烘干得到导电涤纶布;
步骤三,制备吸湿性良好的导电涤纶布:将导电涤纶布添加85%~95%亲水基团的单体或低聚体聚乙二醇等进行复合共聚;
步骤四,制备染色性能良好的导电涤纶布:将导电涤纶布与85%~95%亲染料基团的单体(如磺酸盐等)进行交联共聚;
步骤五,用抗菌微胶囊整理导电涤纶布:向抗菌微胶囊中加入分散剂脂肪酸聚乙二醇酯、涂层剂水分散聚氨酯,在40~45℃水浴中磁力搅拌分散20~25min,加入渗透剂,按浴比1:30将导电涤纶布浸渍其中30~40min,采用二浸二轧,轧余率为90~100%,在70~80℃下预烘3~5min后、在110~120℃下焙烘3~4min,皂洗、水洗、干燥得所需要的涤纶布。
进一步的,步骤一中芯材由5~6份甘草精油、5~6份艾蒿精油、5~6份石榴皮精油组成,5%明胶溶液的配制方法是称取明胶5g,用蒸馏水适量浸泡溶胀后,加热溶解,加蒸馏水至100ml,搅匀,50℃保温备用,5%阿拉伯胶溶液的配制方法是取蒸馏水80ml置小烧杯中,加阿拉伯胶粉末5g,加热至80℃左右,轻轻搅拌使溶解,加蒸馏水至100ml,固化处理方法是在不断搅拌下,将约30℃蒸馏水400ml加至微囊液中,将含微囊液的烧杯自50~55℃水浴中取下,不停搅拌,自然冷却,待温度为32~35℃时,加入冰块,继续搅拌至温度为10℃以下,加入37%甲醛溶液2.5ml,搅拌15min,再用20%NaOH溶液调其pH8~9,继续搅拌20min,观察至析出为止,静止待微囊沉降。
进一步的,步骤二中涂覆液中各组分按质量百分比包括导电炭黑3%~13%、苯酚-四氯乙烷溶液75%~95%、聚酯树脂或聚酯纤维2%~12%,上述组分质量百分比之和为100%,涤纶布的预处理是将涤纶布浸渍于浓度为3g/L的NaOH溶液中,浴比1:80,90℃下处理50min,然后分别用80℃水洗涤一次,50℃水洗涤两次,再用冷水洗涤,滴醋酸至中性,洗净烘干。
进一步的,步骤三中复合共聚以EVA乳液或醋酸乙烯酯/丙烯酸酯共聚物乳液为基础乳液,经重新聚合,如接枝共聚,引入低聚体聚乙二醇、羧酸基、硫酸基和磷酸基等单体,制得核/壳型自交联共聚物乳液。
进一步的,步骤四中交联共聚是通过交联后反应,在共聚改性聚醋酸乙烯酯中引入不饱和的烯键或功能基团,从而制取在催化剂或固化剂作用下在室温可固化的乳液型胶黏剂。
实施例1
步骤一,甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊的制备:配置5%明胶溶液和5%阿拉伯胶溶液,将芯材与5%阿拉伯胶溶液制得乳剂,将液体乳剂放入1000ml烧杯中,置50~55℃水浴上加5%明胶溶液100ml,轻轻搅拌使混合均匀,在不断搅拌下,滴加10%醋酸溶液于混合液中,调节pH至3.8,进行固化处理,静置过滤,真空冷冻干燥得甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊;
步骤二,制备导电涤纶布:将碳酸酯偶联剂以雾状喷到导电炭黑上,将导电炭黑分散在质量比为1:1的苯酚-四氯乙烷溶液中,然后加入聚酯树脂或聚酯纤维充分溶解,得到涂覆液,将涂覆液均匀的涂覆在预处理后的涤纶布上,涂覆时间为30s,烘干得到导电涤纶布;
步骤三,制备吸湿性良好的导电涤纶布:将导电涤纶布添加85%亲水基团的单体或低聚体聚乙二醇等进行复合共聚;
步骤四,制备染色性能良好的导电涤纶布:将导电涤纶布与85%亲染料基团的单体(如磺酸盐等)进行交联共聚;
步骤五,用抗菌微胶囊整理导电涤纶布:向抗菌微胶囊中加入分散剂脂肪酸聚乙二醇酯、涂层剂水分散聚氨酯,在40~45℃水浴中磁力搅拌分散20min,加入渗透剂,按浴比1:30将导电涤纶布浸渍其中30min,采用二浸二轧,轧余率为90%,在70~80℃下预烘3min后、在110~120℃下焙烘3min,皂洗、水洗、干燥得所需要的涤纶布。
进一步的,步骤一中芯材由5份甘草精油、5份艾蒿精油、5份石榴皮精油组成,5%明胶溶液的配制方法是称取明胶5g,用蒸馏水适量浸泡溶胀后,加热溶解,加蒸馏水至100ml,搅匀,50℃保温备用,5%阿拉伯胶溶液的配制方法是取蒸馏水80ml置小烧杯中,加阿拉伯胶粉末5g,加热至80℃左右,轻轻搅拌使溶解,加蒸馏水至100ml,固化处理方法是在不断搅拌下,将约30℃蒸馏水400ml加至微囊液中,将含微囊液的烧杯自50~55℃水浴中取下,不停搅拌,自然冷却,待温度为32~35℃时,加入冰块,继续搅拌至温度为10℃以下,加入37%甲醛溶液2.5ml,搅拌15min,再用20%NaOH溶液调其pH8~9,继续搅拌20min,观察至析出为止,静止待微囊沉降。
进一步的,步骤二中涂覆液中各组分按质量百分比包括导电炭黑3%、苯酚-四氯乙烷溶液95%、聚酯树脂或聚酯纤维2%,上述组分质量百分比之和为100%,涤纶布的预处理是将涤纶布浸渍于浓度为3g/L的NaOH溶液中,浴比1:80,90℃下处理50min,然后分别用80℃水洗涤一次,50℃水洗涤两次,再用冷水洗涤,滴醋酸至中性,洗净烘干。
进一步的,步骤三中复合共聚以EVA乳液或醋酸乙烯酯/丙烯酸酯共聚物乳液为基础乳液,经重新聚合,如接枝共聚,引入低聚体聚乙二醇、羧酸基、硫酸基和磷酸基等单体,制得核/壳型自交联共聚物乳液。
进一步的,步骤四中交联共聚是通过交联后反应,在共聚改性聚醋酸乙烯酯中引入不饱和的烯键或功能基团,从而制取在催化剂或固化剂作用下在室温可固化的乳液型胶黏剂。
实施例2
步骤一,甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊的制备:配置5%明胶溶液和5%阿拉伯胶溶液,将芯材与5%阿拉伯胶溶液制得乳剂,将液体乳剂放入1000ml烧杯中,置50~55℃水浴上加5%明胶溶液100ml,轻轻搅拌使混合均匀,在不断搅拌下,滴加10%醋酸溶液于混合液中,调节pH至4.0,进行固化处理,静置过滤,真空冷冻干燥得甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊;
步骤二,制备导电涤纶布:将碳酸酯偶联剂以雾状喷到导电炭黑上,将导电炭黑分散在质量比为1:1的苯酚-四氯乙烷溶液中,然后加入聚酯树脂或聚酯纤维充分溶解,得到涂覆液,将涂覆液均匀的涂覆在预处理后的涤纶布上,涂覆时间为40s,烘干得到导电涤纶布;
步骤三,制备吸湿性良好的导电涤纶布:将导电涤纶布添加95%亲水基团的单体或低聚体聚乙二醇等进行复合共聚;
步骤四,制备染色性能良好的导电涤纶布:将导电涤纶布与95%亲染料基团的单体(如磺酸盐等)进行交联共聚;
步骤五,用抗菌微胶囊整理导电涤纶布:向抗菌微胶囊中加入分散剂脂肪酸聚乙二醇酯、涂层剂水分散聚氨酯,在40~45℃水浴中磁力搅拌分散25min,加入渗透剂,按浴比1:30将导电涤纶布浸渍其中40min,采用二浸二轧,轧余率为100%,在70~80℃下预烘5min后、在110~120℃下焙烘4min,皂洗、水洗、干燥得所需要的涤纶布。
进一步的,步骤一中芯材由6份甘草精油、6份艾蒿精油、6份石榴皮精油组成,5%明胶溶液的配制方法是称取明胶5g,用蒸馏水适量浸泡溶胀后,加热溶解,加蒸馏水至100ml,搅匀,50℃保温备用,5%阿拉伯胶溶液的配制方法是取蒸馏水80ml置小烧杯中,加阿拉伯胶粉末5g,加热至80℃左右,轻轻搅拌使溶解,加蒸馏水至100ml,固化处理方法是在不断搅拌下,将约30℃蒸馏水400ml加至微囊液中,将含微囊液的烧杯自50~55℃水浴中取下,不停搅拌,自然冷却,待温度为32~35℃时,加入冰块,继续搅拌至温度为10℃以下,加入37%甲醛溶液2.5ml,搅拌15min,再用20%NaOH溶液调其pH8~9,继续搅拌20min,观察至析出为止,静止待微囊沉降。
进一步的,步骤二中涂覆液中各组分按质量百分比包括导电炭黑13%、苯酚-四氯乙烷溶液75%、聚酯树脂或聚酯纤维12%,上述组分质量百分比之和为100%,涤纶布的预处理是将涤纶布浸渍于浓度为3g/L的NaOH溶液中,浴比1:80,90℃下处理50min,然后分别用80℃水洗涤一次,50℃水洗涤两次,再用冷水洗涤,滴醋酸至中性,洗净烘干。
进一步的,步骤三中复合共聚以EVA乳液或醋酸乙烯酯/丙烯酸酯共聚物乳液为基础乳液,经重新聚合,如接枝共聚,引入低聚体聚乙二醇、羧酸基、硫酸基和磷酸基等单体,制得核/壳型自交联共聚物乳液。
进一步的,步骤四中交联共聚是通过交联后反应,在共聚改性聚醋酸乙烯酯中引入不饱和的烯键或功能基团,从而制取在催化剂或固化剂作用下在室温可固化的乳液型胶黏剂。
实施例3
实施例3与实施例1相比,步骤一中未使用5%明胶溶液和5%阿拉伯胶溶液,其余步骤不变。
实施例4
实施例4与实施例2相比,无步骤三,其余步骤不变。
实施例5
实施例5与实施例2相比,无步骤四,其余步骤不变。
实施例6
空白涤纶布
将上述六组实施例得到的涤纶布进行性能检测,能够得到下表:
通过上表可知,按照本发明步骤制得的涤纶布抗菌率、吸湿率、染色率和导电性均优异,未使用5%明胶溶液和5%阿拉伯胶溶液的实施例3对比实施例1和实施例2可得,抗菌率降低,但对比空白涤纶布的实施例6仍具有优异的抗菌率,无步骤三的实施例4对比实施例1和实施例2可得,吸湿率降低,体积比电阻升高,但对比空白涤纶布的实施例6仍具有吸湿率,较好的导电性能,无步骤四的实施例5对比实施例1和实施例2可得,染色降低,但对比空白涤纶布的实施例6仍具有较好的染色率。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (7)
1.一种用抗菌微胶囊整理导电涤纶布的方法,其特征在于:包括以下步骤:
步骤一,甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊的制备:配置5%明胶溶液和5%阿拉伯胶溶液,将芯材与5%阿拉伯胶溶液制得乳剂,将液体乳剂放入1000ml烧杯中,置50~55℃水浴上加5%明胶溶液100ml,轻轻搅拌使混合均匀,在不断搅拌下,滴加10%醋酸溶液于混合液中,调节pH至3.8~4.0,进行固化处理,静置过滤,真空冷冻干燥得甘草精油-艾蒿精油-石榴皮精油抗菌微胶囊;
步骤二,制备导电涤纶布:将碳酸酯偶联剂以雾状喷到导电炭黑上,将导电炭黑分散在质量比为1:1的苯酚-四氯乙烷溶液中,然后加入聚酯树脂或聚酯纤维充分溶解,得到涂覆液,将涂覆液均匀的涂覆在预处理后的涤纶布上,涂覆时间为30~40s,烘干得到导电涤纶布;
步骤三,制备吸湿性良好的导电涤纶布:将导电涤纶布添加85%~95%亲水基团的单体或低聚体聚乙二醇等进行复合共聚;
步骤四,制备染色性能良好的导电涤纶布:将导电涤纶布与85%~95%亲染料基团的单体进行交联共聚;
步骤五,用抗菌微胶囊整理导电涤纶布:向抗菌微胶囊中加入分散剂脂肪酸聚乙二醇酯、涂层剂水分散聚氨酯,在40~45℃水浴中磁力搅拌分散20-25min,加入渗透剂,按浴比1:30将导电涤纶布浸渍其中30~40min,采用二浸二轧,轧余率为90~100%,在70~80℃下预烘3~5min后、在110~120℃下焙烘3~4min,皂洗、水洗、干燥得所需要的涤纶布。
2.根据权利要求1所述的一种用抗菌微胶囊整理导电涤纶布的方法,其特征在于:所述步骤一中芯材由5~6份甘草精油、5~6份艾蒿精油、5~6份石榴皮精油组成,5%明胶溶液的配制方法是称取明胶5g,用蒸馏水适量浸泡溶胀后,加热溶解,加蒸馏水至100ml,搅匀,50℃保温备用,5%阿拉伯胶溶液的配制方法是取蒸馏水80ml置小烧杯中,加阿拉伯胶粉末5g,加热至80℃左右,轻轻搅拌使溶解,加蒸馏水至100ml。
3.根据权利要求1所述的一种用抗菌微胶囊整理导电涤纶布的方法,其特征在于:所述步骤一中固化处理方法是在不断搅拌下,将约30℃蒸馏水400ml加至微囊液中,将含微囊液的烧杯自50~55℃水浴中取下,不停搅拌,自然冷却,待温度为32~35℃时,加入冰块,继续搅拌至温度为10℃以下,加入37%甲醛溶液2.5ml,搅拌15min,再用20%NaOH溶液调其pH8~9,继续搅拌20min,观察至析出为止,静止待微囊沉降。
4.根据权利要求1所述的一种用抗菌微胶囊整理导电涤纶布的方法,其特征在于:所述步骤二中涂覆液中各组分按质量百分比包括导电炭黑3%~13%、苯酚-四氯乙烷溶液75%~95%、聚酯树脂或聚酯纤维2%~12%,上述组分质量百分比之和为100%。
5.根据权利要求1所述的一种用抗菌微胶囊整理导电涤纶布的方法,其特征在于:所述步骤二中涤纶布的预处理是将涤纶布浸渍于浓度为3g/L的NaOH溶液中,浴比1:80,90℃下处理50min,然后分别用80℃水洗涤一次,50℃水洗涤两次,再用冷水洗涤,滴醋酸至中性,洗净烘干。
6.根据权利要求1所述的一种用抗菌微胶囊整理导电涤纶布的方法,其特征在于:所述步骤三中复合共聚以EVA乳液或醋酸乙烯酯/丙烯酸酯共聚物乳液为基础乳液,经重新聚合,如接枝共聚,引入低聚体聚乙二醇、羧酸基、硫酸基和磷酸基等单体,制得核/壳型自交联共聚物乳液。
7.根据权利要求1所述的一种用抗菌微胶囊整理导电涤纶布的方法,其特征在于:所述步骤四中交联共聚是通过交联后反应,在共聚改性聚醋酸乙烯酯中引入不饱和的烯键或功能基团,从而制取在催化剂或固化剂作用下在室温可固化的乳液型胶黏剂。
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