CN106165932A - 一种具有形状记忆与调温功能的粘合衬及其制备方法 - Google Patents

一种具有形状记忆与调温功能的粘合衬及其制备方法 Download PDF

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CN106165932A
CN106165932A CN201610584252.2A CN201610584252A CN106165932A CN 106165932 A CN106165932 A CN 106165932A CN 201610584252 A CN201610584252 A CN 201610584252A CN 106165932 A CN106165932 A CN 106165932A
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shape memory
base fabric
double
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CN106165932B (zh
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豆鑫帆
豆树华
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CHANGXING SHENFAN TEXTILE Co Ltd
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    • D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/59—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
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Abstract

本发明公开了一种具有形状记忆与调温功能的粘合衬，包括双层级基布和粘胶层，所述的双层级基布由形状记忆层和抗菌吸湿层复合而成，所述的双层级基布上还固着有含有相变物质的调温微胶囊，所述的形状记忆层由具有形状记忆功能的木棉纤维丝构成，所述的抗菌吸湿层由甲壳素纤维丝构成，所述的双层级基布的一面或双面涂覆有粘胶层，本发明还公开了一种具有形状记忆与调温功能的粘合衬的制备方法，采用可降解纤维，环保性好，形状记忆层具有免烫和稳定形态的功效，粘合衬挺括，保型性好，抗菌吸湿层具有抗菌活性和吸湿性，皮肤的亲和性好，无刺激，粘合衬中含有调温微胶囊，具有智能调温的作用，服用舒适性大大提高。

Description

一种具有形状记忆与调温功能的粘合衬及其制备方法
【技术领域】
本发明涉及粘合衬的技术领域，特别涉及一种具有形状记忆与调温功能的粘合衬及其制备方法。
【背景技术】
现代服装讲求在穿着风格上体现舒适、柔软、轻盈和随意有弹性。粘合衬作为“服装的骨架”，是服装不可忽缺的辅料，粘合衬是一种涂有热熔胶的衬里，是布艺制作经常用到的辅料之一。粘合衬经过加温熨压附着在布料的背面，“以粘代缝”大大简化生产工艺，且适用面广，其与面料的合理配合，不仅能充分体现服装设计师的设计思想，而且能够达到良好的服用效果。
随着经济的迅速发展，人们生活水平的逐渐提高，人们对服装的要求也越来越高，不仅要求服装外观自然、穿着舒适，而且要求产品不需维护，如具有免烫、抗皱、智能调温等性能，且目前大部分人工合成的高分子材料在自然界中难以降解，不可降解的高分子材料造成了对环境的白色污染，已成为环境新的污染源。为了提高粘合衬的环保性能，降低对环境的污染，同时使衬布具有免烫抗皱、智能调温的效果，有必要提出一种具有形状记忆与调温功能的粘合衬及其制备方法。
【发明内容】
本发明的目的在于克服上述现有技术的不足，提供一种具有形状记忆与调温功能的粘合衬及其制备方法，其旨在解决现有技术中粘合衬的功能性较为单一、环保性较低的技术问题。
为实现上述目的，本发明提出了一种具有形状记忆与调温功能的粘合衬， 包括双层级基布和粘胶层，所述的双层级基布由形状记忆层和抗菌吸湿层复合而成，所述的双层级基布上还固着有含有相变物质的调温微胶囊，所述的形状记忆层由具有形状记忆功能的木棉纤维丝构成，所述的抗菌吸湿层由甲壳素纤维丝构成，所述的双层级基布的一面或双面涂覆有粘胶层。
作为优选，所述的调温微胶囊的直径为1～3μm。
作为优选，所述的形状记忆层和抗菌吸湿层均为轻薄型网状结构。
作为优选，所述的形状记忆层与双层级基布的体积比为(65～70)：100。
一种具有形状记忆与调温功能的粘合衬的制备方法，包括如下步骤：
a)制备纤维：选用天然木棉纤维制成木棉纤维丝；以二甲基乙酰胺为溶剂，无水氯化锂为分散剂，经磁力搅拌机混合均匀后，加入35％～85％(w/v)的甲壳素颗粒，经过密封搅拌，得到粘稠状的透明胶质纺丝原液，通过湿法纺丝得到甲壳素纤维丝，备用；
b)制备纤维网：在梳理机上分别对步骤a)中的木棉纤维丝和甲壳素纤维丝(5)进行梳理，得到厚薄均匀的木棉纤维网和甲壳素纤维网；
c)纤维网整理：对步骤b)中制得的木棉纤维网进行液氨处理，35～45min后充分水洗，再进行树脂整理后干燥，得到具有形状记忆功能的形状记忆层；
d)制备基布：将步骤b)中的甲壳素纤维网与步骤c)中的形状记忆层交叠，通过水刺、热轧复合得到双层级基布；
e)喷涂调温微胶囊：将含有相变物质的调温微胶囊与蒸馏水混合，并加入适量的分散剂，初步搅拌后置于超声波振荡器3～6min，充分混合至无沉淀后，加入适量黏合剂，再次置于超声波振荡器2～3min，得到调温微胶囊喷涂液，然后采用喷涂法垂直喷涂于双层级基布上，在24～27℃温度下干燥后，将双层级基布进行皂洗，除去未反应及未固着的成分；
f)涂层前处理：将步骤e)处理后的双层级基布进行退浆和精炼处理，去 除油剂和浆料，温度为85～95℃，25～30min后充分水洗并干燥，然后在高温高压喷射染色机上进行染色处理，染色完成后在拉幅定型机上进行定型处理，同时通过真空吸水使双层级基布处于非常低的带液状态，再在浸轧液中浸轧处理后烘干；
g)双点涂层：采用PA热熔胶为基础层，PES热熔胶为粘结层，在步骤f)处理后的双层级基布的一面或双面进行双点涂层，然后进行170～185℃，时间为5～8min的焙烘熔融，并冷却成型；
h)检验卷取：通过检验后，将质量合格的粘合衬产品进行卷取打包。
作为优选，所述的步骤a)中密封搅拌的时间为3～4天。
作为优选，所述的步骤c)中液氨处理的处理液由2D树脂整理剂、MgCl2·6H2O、NH4Cl、柔软剂和润湿剂组成，2D树脂整理剂的浓度为92～95g/L、MgCl2·6H2O和NH4Cl的浓度为12～16g/L，柔软剂为30～40g/L，润湿剂为1～2g/L；所述的树脂整理的树脂液由2D树脂整理剂、MgCl2·6H2O、NH4Cl、柔软剂和润湿剂组成，2D树脂整理剂的浓度为80～90g/L、MgCl2·6H2O和NH4Cl的浓度为8～10g/L，柔软剂为40～50g/L，润湿剂为1～2g/L。
作为优选，所述的液氨处理的处理液和树脂整理的树脂液中MgCl2·6H2O和NH4Cl的浓度比为15：1，柔软剂为有机硅柔软剂，润湿剂为TRITONTMHW-1000。
作为优选，所述的步骤e)中分散剂为聚己内酯，黏合剂为聚乙烯醇。
本发明的有益效果：与现有技术相比，本发明提供的一种具有形状记忆与调温功能的粘合衬及其制备方法，采用可降解的木棉纤维丝与甲壳素纤维丝为双层级基布的制造纤维，具有环保意义；经过木棉纤维丝梳理成网后，通过液氨处理和树脂整理，得到柔软度高、回弹性好并且具有形状记忆功能的形状记忆层，具有免烫和稳定形态的功效；甲壳素纤维丝制成的抗菌吸湿层具有抗菌 活性和吸湿性，对皮肤的亲和性好，无刺激，还具有预防过敏的效果；通过喷涂法将含有相变物质的调温微胶囊固着于双层级基布中，使得粘合衬具有智能调温的作用，起到调节温度的作用，提供了舒适的服装内微气候环境，服用舒适性大大提高。
本发明的特征及优点将通过实施例结合附图进行详细说明。
【附图说明】
图1是本发明实施例一种具有形状记忆与调温功能的粘合衬的截面示意图；
图2是图1中A部的局部放大图。
图中：1-双层级基布、11-形状记忆层、12-抗菌吸湿层、2-粘胶层、3-调温微胶囊、4-木棉纤维丝、5-甲壳素纤维丝。
【具体实施方式】
为使本发明的目的、技术方案和优点更加清楚明了，下面通过附图中及实施例，对本发明进行进一步详细说明。但是应该理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限制本发明的范围。此外，在以下说明中，省略了对公知结构和技术的描述，以避免不必要地混淆本发明的概念。
参阅图1和图2，本发明实施例提供一种具有形状记忆与调温功能的粘合衬，包括双层级基布1和粘胶层2，所述的双层级基布1由形状记忆层11和抗菌吸湿层12复合而成，所述的双层级基布1上还固着有含有相变物质的调温微胶囊3，所述的形状记忆层11由具有形状记忆功能的木棉纤维丝4构成，所述的抗菌吸湿层12由甲壳素纤维丝5构成，所述的双层级基布1的一面或双面涂覆有粘胶层2。
所述的调温微胶囊3的直径为1～3μm，所述的形状记忆层11和抗菌吸湿层12均为轻薄型网状结构，所述的形状记忆层11与双层级基布1的体积比为(65～70)：100。
本实施例还提供一种具有形状记忆与调温功能的粘合衬的制备方法，包括如下步骤：
a)制备纤维：选用天然木棉纤维制成木棉纤维丝4；以二甲基乙酰胺为溶剂，无水氯化锂为分散剂，经磁力搅拌机混合均匀后，加入35％～85％(w/v)的甲壳素颗粒，经过密封搅拌，得到粘稠状的透明胶质纺丝原液，通过湿法纺丝得到甲壳素纤维丝5，备用。
其中，密封搅拌的时间为3～4天。
b)制备纤维网：在梳理机上分别对步骤a)中的木棉纤维丝4和甲壳素纤维丝5进行梳理，得到厚薄均匀的木棉纤维网和甲壳素纤维网。
c)纤维网整理：对步骤b)中制得的木棉纤维网进行液氨处理，35～45min后充分水洗，再进行树脂整理后干燥，得到具有形状记忆功能的形状记忆层11。
其中，液氨处理的处理液由2D树脂整理剂、MgCl2·6H2O、NH4Cl、柔软剂和润湿剂组成，2D树脂整理剂的浓度为92～95g/L、MgCl2·6H2O和NH4Cl的浓度为12～16g/L，柔软剂为30～40g/L，润湿剂为1～2g/L；所述的树脂整理的树脂液由2D树脂整理剂、MgCl2·6H2O、NH4Cl、柔软剂和润湿剂组成，2D树脂整理剂的浓度为80～90g/L、MgCl2·6H2O和NH4Cl的浓度为8～10g/L，柔软剂为40～50g/L，润湿剂为1～2g/L。
进一步地，液氨处理的处理液和树脂整理的树脂液中MgCl2·6H2O和NH4Cl的浓度比为15：1，柔软剂为有机硅柔软剂，润湿剂为TRITONTMHW-1000。
d)制备基布：将步骤b)中的甲壳素纤维网与步骤c)中的形状记忆层11交叠，通过水刺、热轧复合得到双层级基布1。
e)喷涂调温微胶囊：将含有相变物质的调温微胶囊3与蒸馏水混合，并加入适量的分散剂，初步搅拌后置于超声波振荡器3～6min，充分混合至无沉淀后，加入适量黏合剂，再次置于超声波振荡器2～3min，得到调温微胶囊喷涂液，然 后采用喷涂法垂直喷涂于双层级基布1上，在24～27℃温度下干燥后，将双层级基布1进行皂洗，除去未反应及未固着的成分。
其中，分散剂为聚己内酯，黏合剂为聚乙烯醇。
f)涂层前处理：将步骤e)处理后的双层级基布1进行退浆和精炼处理，去除油剂和浆料，温度为85～95℃，25～30min后充分水洗并干燥，然后在高温高压喷射染色机上进行染色处理，染色完成后在拉幅定型机上进行定型处理，同时通过真空吸水使双层级基布1处于非常低的带液状态，再在浸轧液中浸轧处理后烘干。
g)双点涂层：采用PA热熔胶为基础层，PES热熔胶为粘结层，在步骤f)处理后的双层级基布1的一面或双面进行双点涂层，然后进行170～185℃，时间为5～8min的焙烘熔融，并冷却成型。
h)检验卷取：通过检验后，将质量合格的粘合衬产品进行卷取打包。
本发明提供的一种具有形状记忆与调温功能的粘合衬及其制备方法，采用可降解的木棉纤维丝与甲壳素纤维丝为双层级基布的制造纤维，具有环保意义；经过木棉纤维丝梳理成网后，通过液氨处理和树脂整理，得到柔软度高、回弹性好并且具有形状记忆功能的形状记忆层11，具有免烫和稳定形态的功效；甲壳素纤维丝制成的抗菌吸湿层12具有抗菌活性和吸湿性，对皮肤的亲和性好，无刺激，还具有预防过敏的效果；通过喷涂法将含有相变物质的调温微胶囊3固着于双层级基布中，使得粘合衬具有智能调温的作用，起到调节温度的作用，提供了舒适的服装内微气候环境，服用舒适性大大提高。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换或改进等，均应包含在本发明的保护范围之内。

Claims (9)

1.一种具有形状记忆与调温功能的粘合衬，包括双层级基布(1)和粘胶层(2)，其特征在于：所述的双层级基布(1)由形状记忆层(11)和抗菌吸湿层(12)复合而成，所述的双层级基布(1)上还固着有含有相变物质的调温微胶囊(3)，所述的形状记忆层(11)由具有形状记忆功能的木棉纤维丝(4)构成，所述的抗菌吸湿层(12)由甲壳素纤维丝(5)构成，所述的双层级基布(1)的一面或双面涂覆有粘胶层(2)。
2.如权利要求1所述的一种具有形状记忆与调温功能的粘合衬，其特征在于：
所述的调温微胶囊(3)的直径为1～3μm。
3.如权利要求1所述的一种具有形状记忆与调温功能的粘合衬，其特征在于：
所述的形状记忆层(11)和抗菌吸湿层(12)均为轻薄型网状结构。
4.如权利要求1所述的一种具有形状记忆与调温功能的粘合衬，其特征在于：
所述的形状记忆层(11)与双层级基布(1)的体积比为(65～70)：100。
5.一种具有形状记忆与调温功能的粘合衬的制备方法，其特征在于：包括如下步骤：
a)制备纤维：选用天然木棉纤维制成木棉纤维丝(4)；以二甲基乙酰胺为溶剂，无水氯化锂为分散剂，经磁力搅拌机混合均匀后，加入35％～85％(w/v)的甲壳素颗粒，经过密封搅拌，得到粘稠状的透明胶质纺丝原液，通过湿法纺丝得到甲壳素纤维丝(5)，备用；
b)制备纤维网：在梳理机上分别对步骤a)中的木棉纤维丝(4)和甲壳素纤维丝(5)进行梳理，得到厚薄均匀的木棉纤维网和甲壳素纤维网；
c)纤维网整理：对步骤b)中制得的木棉纤维网进行液氨处理，35～45min后充分水洗，再进行树脂整理后干燥，得到具有形状记忆功能的形状记忆层(11)；
d)制备基布：将步骤b)中的甲壳素纤维网与步骤c)中的形状记忆层(11)交叠，通过水刺、热轧复合得到双层级基布(1)；
e)喷涂调温微胶囊：将含有相变物质的调温微胶囊(3)与蒸馏水混合，并加入适量的分散剂，初步搅拌后置于超声波振荡器3～6min，充分混合至无沉淀后，加入适量黏合剂，再次置于超声波振荡器2～3min，得到调温微胶囊喷涂液，然后采用喷涂法垂直喷涂于双层级基布(1)上，在24～27℃温度下干燥后，将双层级基布(1)进行皂洗，除去未反应及未固着的成分；
f)涂层前处理：将步骤e)处理后的双层级基布(1)进行退浆和精炼处理，去除油剂和浆料，温度为85～95℃，25～30min后充分水洗并干燥，然后在高温高压喷射染色机上进行染色处理，染色完成后在拉幅定型机上进行定型处理，同时通过真空吸水使双层级基布(1)处于非常低的带液状态，再在浸轧液中浸轧处理后烘干；
g)双点涂层：采用PA热熔胶为基础层，PES热熔胶为粘结层，在步骤f)处理后的双层级基布(1)的一面或双面进行双点涂层，然后进行170～185℃，时间为5～8min的焙烘熔融，并冷却成型；
h)检验卷取：通过检验后，将质量合格的粘合衬产品进行卷取打包。
6.如权利要求5所述的一种具有形状记忆与调温功能的粘合衬的制备方法，其特征在于：所述的步骤a)中密封搅拌的时间为3～4天。
7.如权利要求5所述的一种具有形状记忆与调温功能的粘合衬的制备方法，其特征在于：所述的步骤c)中液氨处理的处理液由2D树脂整理剂、MgCl2·6H2O、NH4Cl、柔软剂和润湿剂组成，2D树脂整理剂的浓度为92～95g/L、MgCl2·6H2O和NH4Cl的浓度为12～16g/L，柔软剂为30～40g/L，润湿剂为1～2g/L；所述的树脂整理的树脂液由2D树脂整理剂、MgCl2·6H2O、NH4Cl、柔软剂和润湿剂组成，2D树脂整理剂的浓度为80～90g/L、MgCl2·6H2O和NH4Cl的浓度为8～10g/L，柔软剂为40～50g/L，润湿剂为1～2g/L。
8.如权利要求7所述的一种具有形状记忆与调温功能的粘合衬的制备方法，其特征在于：所述的液氨处理的处理液和树脂整理的树脂液中MgCl2·6H2O和NH4Cl的浓度比为15：1，柔软剂为有机硅柔软剂，润湿剂为TRITONTMHW-1000。
9.如权利要求5所述的一种具有形状记忆与调温功能的粘合衬的制备方法，其特征在于：所述的步骤e)中分散剂为聚己内酯，黏合剂为聚乙烯醇。
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