CN106087435A - 一种蓄热调温面料的制备方法 - Google Patents

一种蓄热调温面料的制备方法 Download PDF

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CN106087435A
CN106087435A CN201610417406.9A CN201610417406A CN106087435A CN 106087435 A CN106087435 A CN 106087435A CN 201610417406 A CN201610417406 A CN 201610417406A CN 106087435 A CN106087435 A CN 106087435A
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邱再明
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Wujiang Tejia Textile Finishing Co ltd
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Abstract

本发明公开了一种蓄热调温面料的制备方法,包括如下步骤:将坯布浸轧烧碱溶液,一浸一轧,浸轧温度为60‑80℃,轧余率为30‑50%,烧碱浓度为40‑200g/L;30‑50℃下清水漂洗30‑40min,120‑140℃下预烘20‑40min;然后浸轧整理剂,二浸二轧,浸轧温度10‑30℃,轧液率60‑120%;100‑120℃下预烘1‑3min,140‑180℃下焙烘1‑3min;接着浸轧柔软处理剂,得到所述蓄热调温面料。本发明提出的一种蓄热调温面料的制备方法,其不仅能赋予面料蓄热调温功能,并且该方法流程短、成品率高,耐久性强。

Description

一种蓄热调温面料的制备方法
技术领域
本发明涉及面料技术领域,尤其涉及一种蓄热调温面料的制备方法。
背景技术
随着消费者对衣着的要求逐渐趋向多样化、多功能化,蓄热保温的面料织物是重点开发的产品之一。由于服装的热传递基本上可分为两种:显热传递,即人体温度和外界环境存在差异可产生的热量传递,它主要通过热传导、对流和辐射完成;潜热传递,即由于人体与外界环境之间的蒸汽浓度差而产生的湿热传递,它主要通过蒸发和排汗来完成。随着服装的时装化,仅通过增加或降低织物厚度来维持人体适宜的温度,不但麻烦而且困难,也不美观。因此,90年代以来,新型保温调温纤维和织物的开发研制骤然兴起。各种新型的保温调温纺织品相继问世,例如,远红外纤维、降温织物、在原丝液中添加特殊的陶瓷粉末或涂层法将陶瓷粉末涂布在织物上。
传统的保温衣物主要是通过绝热方法避免皮肤温度降低过多,而绝热效果主要取决于织物的厚度和密度。厚度越大、密度越小绝热效果越好,因为滞留在织物内部的静止空气多而空气的热传导率极小,然而,传统织物的保温效果受限于外界压缩和水分的影响。
蓄热调温纺织品是一种通过纺织品表面或纤维内含有的相变物质遇冷、热后发生固-液可逆相变而吸收、放出热量,从而具有温度调节功能的新型高技术纺织品。这类纺织品能够根据外界环境温度的变化在一定的湿度范围内可自由调节纺织品内部温度,即当外界环境温度升高时,可以储存能量,使纺织品内部温度升高相对较低;当外界环境温度下降时,可以释放能量,使纺织品内部温度降低相对较少,做成服装后比常规纺织品更具有舒适性。蓄热调温纺织品研制所使用的相变物质的相交温度通常在0~50℃。利用相变物质的吸放热特性将其加工到纺织材料上可以获得意想不到的效果。
发明内容
本发明提出了一种蓄热调温面料的制备方法,其不仅能赋予面料蓄热调温功能,并且该方法流程短、成品率高,耐久性强。
本发明提出了一种蓄热调温面料的制备方法,包括如下步骤:
S1、坯布预处理:将坯布浸轧烧碱溶液,一浸一轧,浸轧温度为60-80℃,轧余率为30-50%,烧碱浓度为40-200g/L;30-50℃下清水漂洗30-40min,120-140℃下烘制20-40min,得到预处理坯布;
S2、浸轧整理剂:将预处理坯布浸轧整理剂,二浸二轧,浸轧温度为10-30℃,轧液率为60-120%;100-120℃下预烘1-3min,140-180℃下焙烘1-3min,得到预整理面料;
S3、柔顺处理:将预整理面料浸轧柔软处理剂,一浸一轧,浸轧温度为10-30℃,轧液率为70-90%;70-90℃下预烘8-12min,100-140℃下焙烘2-5min,得到所述蓄热调温面料;
其中,在S2中,所述整理剂为蓄热调温整理剂,所述蓄热调温整理剂按重量百分含量包括:蓄热保温纳米胶囊5-10%;改性聚丙烯酸乳液10-25%;多元羧酸5-10%;次亚磷酸钠2-5%;柠檬酸1-3wt%;余量为水。
优选地,在步骤S3之后还包括,S4、熨烫:将所述蓄热调温面料在100-140℃下蒸汽熨烫10-15s,后放入悬挂室,在150-160℃下焙烘5-10min。
优选地,所述坯布为棉、棉涤或涤纶织物。
优选地,所述蓄热保温纳米胶囊的制备工艺包括:将海藻酸钠和壳聚糖加入水中,搅拌升温至60-80℃,得到溶液A;将石蜡升温至60-70℃,搅拌熔融至液体,得到溶液B;将氯化钙加入水中,溶解形成25-35wt%的溶液,得到溶液C;将溶液A加入分散罐中,在速率1500-2000r/min的搅拌条件下,加入溶液C,高速分散15-25min,调至慢速搅拌,在速率400-800r/min的搅拌条件下缓慢加入溶液B,搅拌中交联反应5-7h,过滤得到滤饼,在50-70℃下烘干形成蓄热保温纳米胶囊粉体。
优选地,海藻酸钠、壳聚糖、石蜡、氯化钙的重量配比为1:2-6:1-3:0.3-0.6。
优选地,所述改性聚丙烯酸乳液是有机硅改性聚丙烯酸乳液,优选地,所述有机硅改性聚丙烯酸乳液是丙烯酸丁酯、苯乙烯和乙烯基三甲氧基硅烷的共聚物乳液。
优选地,所述改性聚丙烯酸乳液的固含量为20-30wt%。
优选地,所述柔软处理剂为聚醚改性氨基硅油。
优选地,所述蓄热调温面料的制备方法,包括如下步骤:
S1、坯布预处理:将坯布浸轧烧碱溶液,一浸一轧,浸轧温度为65-75℃,轧余率为35-45%,烧碱浓度为80-140g/L;35-45℃下清水漂洗35-40min,125-135℃下烘制25-35min,得到预处理坯布;
S2、浸轧整理剂:将预处理坯布浸轧整理剂,二浸二轧,浸轧温度15-25℃,轧液率80-100%;105-115℃下预烘2-3min,150-170℃下焙烘2-3min,得到预整理面料;
S3、柔顺处理:将预整理面料浸轧柔顺处理剂,一浸一轧,浸轧温度15-25℃,轧液率75-85%;75-85℃下预烘9-11min,110-130℃下焙烘3-4min,得到所述蓄热调温面料。
本发明中,所述蓄热调温面料的制备方法中,首先通过将坯布浸轧碱液,使所述坯布易拉伸,纤维排列更加整齐,纤维间抱合力提高,织物能获得较高的强度和较好的定形效果;其次浸轧整理剂,所述整理剂中采用蓄热保温纳米胶囊,其利用以海藻酸钠和壳聚糖为复合载体材料(壁材)、复配石蜡(熔点23℃)为相变材料(芯材)、氯化钙为交联剂,通过海藻酸钠阴离子和二价钙离子螯合物形成空间网络大分子,将石蜡固定在三维网络中,形成密封性好、内部为空间网状结构的核-壳相变储能微珠,利用石蜡的相变过程,实现蓄能调温;并且由于所述整理剂中包含的多元羧酸和次亚磷酸钠等,在与坯布上的羟基反应后,也可与壳聚糖的外壳结构上的羟基反应,从而将核-壳相变储能微珠精锚在坯布上,提高蓄能调温性能的同时,同时具有很强的耐水洗牢固性;由于蓄热调温整理后的面料织物的柔软性、透气性、毛效和耐水洗性能变差,最后采用聚醚改性氨基硅油对制得的调温织物进行整理,可在保持织物调温能力基本不变的同时,改善织物手感、毛效以及透气性能。
本发明中,所述蓄热调温面料的制备方法,其不仅能赋予面料蓄热调温功能,并且该方法流程短、成品率高,耐久性强。
具体实施方式
实施例1
本实施例中,一种蓄热调温面料的制备方法,包括如下步骤:
S1、坯布预处理:将棉织物浸轧烧碱溶液,一浸一轧,浸轧温度为60℃,轧余率为50%,烧碱浓度为40g/L;50℃下清水漂洗30min,140℃下烘制20min,得到预处理坯布;
S2、浸轧整理剂:将预处理坯布浸轧整理剂,二浸二轧,浸轧温度10℃,轧液率120%;100℃下预烘3min,140℃下焙烘3min,得到预整理面料;
S3、柔顺处理:将预整理面料浸轧聚醚改性氨基硅油,一浸一轧,浸轧温度10℃,轧液率90%;70℃下预烘12min,100℃下焙烘5min,得到所述蓄热调温面料;
其中,在S2中,所述整理剂为蓄热调温整理剂,所述蓄热调温整理剂按重量百分含量包括:蓄热保温纳米胶囊5%;改性聚丙烯酸乳液25%;多元羧酸5%;次亚磷酸钠5%;柠檬酸1wt%;余量为水;
所述蓄热保温纳米胶囊的制备工艺包括:将海藻酸钠和壳聚糖加入水中,搅拌升温至60℃,得到溶液A;将石蜡升温至70℃,搅拌熔融至液体,得到溶液B;将氯化钙加入水中,溶解形成25wt%的溶液,得到溶液C;将溶液A加入分散罐中,在速率为2000r/min的搅拌条件下,加入溶液B,高速分散15min,调至慢速搅拌,在速率为800r/min的搅拌条件下缓慢加入溶液C,搅拌中交联反应5h,过滤得到滤饼,在70℃下烘干形成蓄热保温纳米胶囊粉体;海藻酸钠、壳聚糖、石蜡、氯化钙的重量配比为1:2:3:0.3;
所述改性聚丙烯酸乳液是有机硅改性聚丙烯酸乳液,所述有机硅改性聚丙烯酸乳液是丙烯酸丁酯、苯乙烯和乙烯基三甲氧基硅烷的共聚物乳液,且所述改性聚丙烯酸乳液的固含量为20wt%。
实施例2
本实施例中,一种蓄热调温面料的制备方法,包括如下步骤:
S1、坯布预处理:将棉涤织物浸轧烧碱溶液,一浸一轧,浸轧温度为80℃,轧余率为30%,烧碱浓度为200g/L;30℃下清水漂洗40min,120℃下烘制40min,得到预处理坯布;
S2、浸轧整理剂:将预处理坯布浸轧整理剂,二浸二轧,浸轧温度30℃,轧液率60%;120℃下预烘1min,180℃下焙烘1min,得到预整理面料;
S3、柔顺处理:将预整理面料浸轧聚醚改性氨基硅油,一浸一轧,浸轧温度30℃,轧液率70%;90℃下预烘8min,140℃下焙烘2min,得到所述蓄热调温面料;
S4、熨烫:将所述蓄热调温面料在100℃下蒸汽熨烫15s,后放入悬挂室,在150℃下焙烘10min;
其中,在S2中,所述整理剂为蓄热调温整理剂,所述蓄热调温整理剂按重量百分含量包括:蓄热保温纳米胶囊10%;改性聚丙烯酸乳液10%;多元羧酸10%;次亚磷酸钠2%;柠檬酸3wt%;余量为水;
所述蓄热保温纳米胶囊的制备工艺包括:将海藻酸钠和壳聚糖加入水中,搅拌升温至80℃,得到溶液A;将石蜡升温至60℃,搅拌熔融至液体,得到溶液B;将氯化钙加入水中,溶解形成35wt%的溶液,得到溶液C;将溶液A加入分散罐中,在速率为1500r/min的搅拌条件下,加入溶液B,高速分散25min,调至慢速搅拌,在速率为400r/min的搅拌条件下缓慢加入溶液C,搅拌中交联反应7h,过滤得到滤饼,在50℃下烘干形成蓄热保温纳米胶囊粉体;海藻酸钠、壳聚糖、石蜡、氯化钙的重量配比为1:6:1:0.6;
所述改性聚丙烯酸乳液是有机硅改性聚丙烯酸乳液,所述有机硅改性聚丙烯酸乳液是丙烯酸丁酯、苯乙烯和乙烯基三甲氧基硅烷的共聚物乳液,且所述改性聚丙烯酸乳液的固含量为30wt%。
实施例3
本实施例中,一种蓄热调温面料的制备方法,包括如下步骤:
S1、坯布预处理:将所述涤纶织物浸轧烧碱溶液,一浸一轧,浸轧温度为65℃,轧余率为45%,烧碱浓度为80g/L;45℃下清水漂洗35min,135℃下烘制25min,得到预处理坯布;
S2、浸轧整理剂:将预处理坯布浸轧整理剂,二浸二轧,浸轧温度15℃,轧液率100%;105℃下预烘3min,150℃下焙烘3min,得到预整理面料;
S3、柔顺处理:将预整理面料浸轧聚醚改性氨基硅油,一浸一轧,浸轧温度15℃,轧液率85%;75℃下预烘11min,110℃下焙烘4min,得到所述蓄热调温面料;
S4、熨烫:将所述蓄热调温面料在140℃下蒸汽熨烫10s,后放入悬挂室,在160℃下焙烘5min;
其中,在S2中,所述整理剂为蓄热调温整理剂,所述蓄热调温整理剂按重量百分含量包括:蓄热保温纳米胶囊7%;改性聚丙烯酸乳液17%;多元羧酸7%;次亚磷酸钠4%;柠檬酸2wt%;余量为水;
所述蓄热保温纳米胶囊的制备工艺包括:将海藻酸钠和壳聚糖加入水中,搅拌升温至70℃,得到溶液A;将石蜡升温至65℃,搅拌熔融至液体,得到溶液B;将氯化钙加入水中,溶解形成30wt%的溶液,得到溶液C;将溶液A加入分散罐中,在速率为1700r/min的搅拌条件下,加入溶液B,高速分散20min,调至慢速搅拌,在速率为600r/min的搅拌条件下缓慢加入溶液C,搅拌中交联反应6h,过滤得到滤饼,在60℃下烘干形成蓄热保温纳米胶囊粉体;海藻酸钠、壳聚糖、石蜡、氯化钙的重量配比为1:4:2:0.4;
所述改性聚丙烯酸乳液是有机硅改性聚丙烯酸乳液,所述有机硅改性聚丙烯酸乳液是丙烯酸丁酯、苯乙烯和乙烯基三甲氧基硅烷的共聚物乳液,且所述改性聚丙烯酸乳液的固含量为25wt%。
实施例4
本实施例中,一种蓄热调温面料的制备方法,包括如下步骤:
S1、坯布预处理:将棉织物浸轧烧碱溶液,一浸一轧,浸轧温度为75℃,轧余率为35%,烧碱浓度为140g/L;35℃下清水漂洗40min,125℃下烘制35min,得到预处理坯布;
S2、浸轧整理剂:将预处理坯布浸轧整理剂,二浸二轧,浸轧温度25℃,轧液率80%;115℃下预烘2min,170℃下焙烘2min,得到预整理面料;
S3、柔顺处理:将预整理面料浸轧聚醚改性氨基硅油,一浸一轧,浸轧温度25℃,轧液率75%;85℃下预烘9min,130℃下焙烘3min,得到所述蓄热调温面料;
其中,在S2中,所述整理剂为蓄热调温整理剂,所述蓄热调温整理剂按重量百分含量包括:蓄热保温纳米胶囊80%;改性聚丙烯酸乳液18%;多元羧酸8%;次亚磷酸钠3%;柠檬酸2wt%;余量为水;
所述蓄热保温纳米胶囊的制备工艺包括:将海藻酸钠和壳聚糖加入水中,搅拌升温至65℃,得到溶液A;将石蜡升温至68℃,搅拌熔融至液体,得到溶液B;将氯化钙加入水中,溶解形成28wt%的溶液,得到溶液C;将溶液A加入分散罐中,在速率为1800r/min的搅拌条件下,加入溶液B,高速分散22min,调至慢速搅拌,在速率为500r/min的搅拌条件下缓慢加入溶液C,搅拌中交联反应6h,过滤得到滤饼,在55℃下烘干形成蓄热保温纳米胶囊粉体;海藻酸钠、壳聚糖、石蜡、氯化钙的重量配比为1:3:2:0.5;
所述改性聚丙烯酸乳液是有机硅改性聚丙烯酸乳液,所述有机硅改性聚丙烯酸乳液是丙烯酸丁酯、苯乙烯和乙烯基三甲氧基硅烷的共聚物乳液,且所述改性聚丙烯酸乳液的固含量为26wt%。
本发明中,所述蓄热调温面料的制备方法中,首先通过将坯布浸轧碱液,使所述坯布易拉伸,纤维排列更加整齐,纤维间抱合力提高,织物能获得较高的强度和较好的定形效果;其次浸轧整理剂,所述整理剂中采用蓄热保温纳米胶囊,其利用以海藻酸钠和壳聚糖为复合载体材料(壁材)、复配石蜡(熔点23℃)为相变材料(芯材)、氯化钙为交联剂,通过海藻酸钠阴离子和二价钙离子螯合物形成空间网络大分子,将石蜡固定在三维网络中,形成密封性好、内部为空间网状结构的核-壳相变储能微珠,利用石蜡的相变过程,实现蓄能调温;并且由于所述整理剂中包含的多元羧酸和次亚磷酸钠等,在与坯布上的羟基反应后,也可与壳聚糖的外壳结构上的羟基反应,从而将核-壳相变储能微珠精锚在坯布上,提高蓄能调温性能的同时,同时具有很强的耐水洗牢固性;由于蓄热调温整理后的面料织物的柔软性、透气性、毛效和耐水洗性能变差,最后采用聚醚改性氨基硅油对制得的调温织物进行整理,可在保持织物调温能力基本不变的同时,改善织物手感、毛效以及透气性能。
本发明中,所述蓄热调温面料的制备方法,其不仅能赋予面料蓄热保温功能,并且该方法流程短、成品率高,耐久性强。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (9)

1.一种蓄热调温面料的制备方法,其特征在于,包括如下步骤:
S1、坯布预处理:将坯布浸轧烧碱溶液,一浸一轧,浸轧温度为60-80℃,轧余率为30-50%,烧碱浓度为40-200g/L;30-50℃下清水漂洗30-40min,120-140℃下烘制20-40min,得到预处理坯布;
S2、浸轧整理剂:将预处理坯布浸轧整理剂,二浸二轧,浸轧温度为10-30℃,轧液率为60-120%;100-120℃下预烘1-3min,140-180℃下焙烘1-3min,得到预整理面料;
S3、柔顺处理:将预整理面料浸轧柔软处理剂,一浸一轧,浸轧温度为10-30℃,轧液率为70-90%;70-90℃下预烘8-12min,100-140℃下焙烘2-5min,得到所述蓄热调温面料;
其中,在S2中,所述整理剂为蓄热调温整理剂,所述蓄热调温整理剂按重量百分含量包括:蓄热保温纳米胶囊5-10%;改性聚丙烯酸乳液10-25%;多元羧酸5-10%;次亚磷酸钠2-5%;柠檬酸1-3wt%;余量为水。
2.根据权利要求1所述蓄热调温面料的制备方法,其特征在于,在步骤S3之后还包括,S4、熨烫:将所述蓄热调温面料在100-140℃下蒸汽熨烫10-15s,后放入悬挂室,在150-160℃下焙烘5-10min。
3.根据权利要求1或2所述蓄热调温面料的制备方法,其特征在于,所述坯布为棉、棉涤或涤纶织物。
4.根据权利要求1-3任一项所述蓄热调温面料的制备方法,其特征在于,所述蓄热保温纳米胶囊的制备工艺包括:将海藻酸钠和壳聚糖加入水中,搅拌升温至60-80℃,得到溶液A;将石蜡升温至60-70℃,搅拌熔融至液体,得到溶液B;将氯化钙加入水中,溶解形成25-35wt%的溶液,得到溶液C;将溶液A加入分散罐中,在速率1500-2000r/min的搅拌条件下,加入溶液B,高速分散15-25min,调至慢速搅拌,在速率400-800r/min的搅拌条件下缓慢加入溶液C,搅拌中交联反应5-7h,过滤得到滤饼,在50-70℃下烘干形成蓄热保温纳米胶囊粉体。
5.根据权利要求4所述蓄热调温面料的制备方法,其特征在于,海藻酸钠、壳聚糖、石蜡、氯化钙的重量配比为1:2-6:1-3:0.3-0.6。
6.根据权利要求1-5任一项所述蓄热调温面料的制备方法,其特征在于,所述改性聚丙烯酸乳液是有机硅改性聚丙烯酸乳液,优选地,所述有机硅改性聚丙烯酸乳液是丙烯酸丁酯、苯乙烯和乙烯基三甲氧基硅烷的共聚物乳液。
7.根据权利要求6所述蓄热调温面料的制备方法,其特征在于,所述改性聚丙烯酸乳液的固含量为20-30wt%。
8.根据权利要求1-7任一项所述蓄热调温面料的制备方法,其特征在于,所述柔软处理剂为聚醚改性氨基硅油。
9.根据权利要求1-8任一项所述蓄热调温面料的制备方法,其特征在于,包括如下步骤:
S1、坯布预处理:将坯布浸轧烧碱溶液,一浸一轧,浸轧温度为65-75℃,轧余率为35-45%,烧碱浓度为80-140g/L;35-45℃下清水漂洗35-40min,125-135℃下烘制25-35min,得到预处理坯布;
S2、浸轧整理剂:将预处理坯布浸轧整理剂,二浸二轧,浸轧温度15-25℃,轧液率80-100%;105-115℃下预烘2-3min,150-170℃下焙烘2-3min,得到预整理面料;
S3、柔顺处理:将预整理面料浸轧柔顺处理剂,一浸一轧,浸轧温度15-25℃,轧液率75-85%;75-85℃下预烘9-11min,110-130℃下焙烘3-4min,得到所述蓄热调温面料。
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