CN112813695A - 一种吸湿速干织物及其制备方法 - Google Patents
一种吸湿速干织物及其制备方法 Download PDFInfo
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Abstract
本发明涉及一种吸湿速干织物及其制备方法,该吸湿速干织物包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂;该吸湿速干织物的制备方法包括三层复合型织物基材的制备、抗静电剂与抗菌剂混合溶液的制备、乳化反应、复凝聚反应、交联反应、织物整理剂与三层复合型织物基材的结合五个步骤。本发明制得的吸湿速干织物不仅具有良好的吸湿、速干性能,还具有很高的接触舒适性和耐洗涤性,长时间使用后仍能保持很好的吸湿、速干性能以及很高的接触舒适性,制备方法简单,具有广泛的工业应用前景。
Description
技术领域
本发明属于纺织技术领域,特别是涉及一种吸湿速干织物及其制备方法。
背景技术
随着人类科学技术的发展及人们生活水平的提高,人们在注重织物美观与舒适的同时,对织物穿着的舒适性的要求也在不断的提高。舒适性是人体对织物的生理感受,主要包括热湿舒适性和接触舒适性,既要求织物具有压感舒适性,又要求在大量活动而出现汗流浃背的情况时,服装不会粘贴皮肤而使人产生湿冷感,为满足人们对织物穿着的舒适性的要求,研究者对织物的吸湿速干性能进行了广泛而深入的研究。
目前,吸湿速干织物的制备方法主要包括以下几种途径:一是采用适当的后整理技术(包括涂层整理加工)赋予织物良好的吸湿排汗功能;此种方法制得的织物的耐洗涤性能差,随着洗涤次数的增加,附着在织物表面的亲水剂减少,吸湿速干性能下降;二是通过纤维材料的物理形态结构改性,使之借助毛细管效应而改善其吸湿和导湿的性能,如中空、沟槽、异截面、表面微孔等纤维差别化技术的运用,但是此种制备工艺繁琐,生产成本高;三是通过合理的织物组织结构设计,达到吸湿速干的功效;但是由此种方式制备的织物的接触舒适性往往达不到要求,触感较硬,且容易产生静电。上述制备方法均不能很好的满足使用需求,因此,急需研发出一种新的吸湿速干织物。
发明内容
本发明的目的是提供一种吸湿速干织物及其制备方法,以解决现有的吸湿速干织物耐洗涤性能差,制备工艺繁琐、生产成本高以及接触舒适性差的技术问题。
本发明提供一种吸湿速干织物,包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂;所述三层复合型织物基材包括亲水底层、吸收转移中间层、疏水表层,亲水底层与人体皮肤相接触;所述织物整理剂为微胶囊剂型,织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂5~8份、抗静电剂2~4份、抗菌剂2~4份、香精2~4份、明胶25~35份、正壬烷10~15份、戊二醛交联剂0.5~0.8份、10%氢氧化钠水溶液5~8份、二水合氯化钙2~4份、乳化剂0.5~0.8份、粘合树脂10~15份、蒸馏水80~100份。
优选地,所述织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂6份、抗静电剂3份、抗菌剂3份、香精3份、明胶30份、正壬烷13份、戊二醛交联剂0.7份、10%氢氧化钠水溶液6份、二水合氯化钙3份、乳化剂0.7份、粘合树脂12份、蒸馏水90份。
优选地,所述亲水底层的材质为天然纤维,疏水表层的材质为合成纤维,吸收转移中间层由天然纤维与合成纤维按重量比1:1混合制成,亲水底层、吸收转移中间层、疏水表层均由经纱和纬纱织造而成。
优选地,所述有机硅柔软剂为聚二甲基硅氧烷或氨基改性的聚甲基硅氧烷。
优选地,所述抗静电剂为烷基三甲基铵盐型阳离子表面活性剂或二烷基二甲基铵盐型阳离子表面活性剂。
优选地,所述抗菌剂为壳聚糖季铵盐。
优选地,所述香精为香柠檬油、丁香酚、玫瑰油、薰衣草油中的任意一种。
优选地,所述乳化剂为OP-10、PVA、TX-10、SE-10中的任意一种。
优选地,所述粘合树脂为改性丙烯酸树脂、氨基树脂、聚氨酯树脂中的任意一种。
本发明还提供一种吸湿速干织物的制备方法,包括以下步骤:
步骤(1)三层复合型织物基材的制备:采用织机制造,将疏水表层的经纱落下和吸收转移中间层的纬纱交织,吸收转移中间层的纬纱落下和亲水底层的经纱交织以实现亲水底层、吸收转移中间层、疏水表层之间的连接;
步骤(2):按重量份比依次称取一定重量的抗静电剂、抗菌剂,将两者混合均匀后加入乙酸稀溶液使其溶解得到溶液A;
步骤(3)乳化反应:按重量份比依次称取一定重量的明胶、有机硅柔软剂、香精、正壬烷、乳化剂置于反应瓶中,向反应瓶中加入蒸馏水后搅拌混合均匀,升温至65℃使反应物溶解,待反应物溶解,在高剪切乳化机中以3000r/min的转速进行乳化反应得到乳化液B;
步骤(4)复凝聚反应:将步骤(3)得到的乳化液B置于40℃的水浴中进行保温,在不断搅拌的条件下将步骤(2)得到的溶液A缓慢滴加到乳化液B中,滴加完毕,向反应体系中加入10%氢氧化钠水溶液调节反应液的pH值至6.0-6.4,最后加入二水合氯化钙,将反应体系置于40℃条件下继续反应30min;
步骤(5)交联反应:将步骤(4)得到的反应液置于冰水浴中,加入戊二醛交联剂,在不断搅拌的条件下反应1-1.5小时,反应结束,待反应体系恢复至室温后,进行抽滤、洗涤、干燥,得到织物整理剂;
步骤(6)织物整理剂与三层复合型织物基材的结合:将步骤(5)得到的织物整理剂与粘合树脂混合均匀,分多次喷淋到三层复合型织物基材表面,然后将织物置于105℃下干燥10min,随后置于150℃条件下烘焙1min,最终制得吸湿速干织物。
本发明的有益效果:本发明将织物基材制备成三层复合型结构,利用亲水底层吸水性强的特性将汗液吸到吸收转移中间层内表面的纤维空洞内,然后经吸收转移中间层内表面的纤维空洞的毛细作用将汗液输送至疏水表层的外表面,最后蒸发成水蒸气扩散至织物外部,汗液在三层复合型织物基材内部历经吸水-保水-蒸发三个步骤,吸湿、速干作用强,耐洗涤性强;且在三层复合型织物基材表面粘附织物整理剂,在提高织物吸湿速干性能的前提下,进一步提升织物的接触舒适性,并将织物整理剂制备成微胶囊剂型,具有良好的缓释性能,耐洗涤性能好,长时间使用后仍能保持很好的接触舒适性,使得织物能够长期保持高效的吸湿速干性能与接触舒适性,制备工艺简单,生产成本低,具有广泛的工业应用前景。
具体实施方式
下面对本发明的实施例作详细说明,本实施例在以本发明技术方案为前提下进行实施,给出了详细的实施方式和具体的操作过程,但本发明的保护范围不限于下述的实施例。
本发明提供一种吸湿速干织物,包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂;所述三层复合型织物基材包括亲水底层、吸收转移中间层、疏水表层;亲水底层与人体皮肤相接触,能够快速润湿汗液并向外层传输水和水汽;吸收转移中间层可以从亲水底层吸收、转移并储存待逸散的汗液,又能将汗液转移至输水表层,输水表层则主要承担传递、散溢汗液、水汽的作用。所述织物整理剂为微胶囊剂型,具有良好的缓释性能,耐洗涤性能好,长时间使用后仍能保持很好的接触舒适性。织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂5~8份、抗静电剂2~4份、抗菌剂2~4份、香精2~4份、明胶25~35份、正壬烷10~15份、戊二醛交联剂0.5~0.8份、10%氢氧化钠水溶液5~8份、二水合氯化钙2~4份、乳化剂0.5~0.8份、粘合树脂10~15份、蒸馏水80~100份。
优选地,所述织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂6份、抗静电剂3份、抗菌剂3份、香精3份、明胶30份、正壬烷13份、戊二醛交联剂0.7份、10%氢氧化钠水溶液6份、二水合氯化钙3份、乳化剂0.7份、粘合树脂12份、蒸馏水90份。
优选地,所述亲水底层的材质为天然纤维,疏水表层的材质为合成纤维,吸收转移中间层由天然纤维与合成纤维按重量比1:1混合制成,亲水底层、吸收转移中间层、疏水表层均由经纱和纬纱织造而成。天然纤维中存在微孔结构,微孔结构有助于提高纤维的吸湿性,合成纤维比较致密,水分子不容易渗入。
优选地,所述有机硅柔软剂为聚二甲基硅氧烷或氨基改性的聚甲基硅氧烷。
优选地,所述抗静电剂为烷基三甲基铵盐型阳离子表面活性剂或二烷基二甲基铵盐型阳离子表面活性剂。
优选地,所述抗菌剂为壳聚糖季铵盐。壳聚糖季铵盐具有良好的水溶性,其对金黄色葡萄球菌、枯草杆菌、表皮葡萄球菌和白色念珠菌都具有很好的杀菌作用。壳聚糖季铵盐的抗菌机理为:壳聚糖季铵盐是具有高电荷密度的聚阳离子电解质,其抗菌作用位点是带有负电荷的细菌细胞表面,其与细菌细胞表面产生的酸性大分子相互作用形成聚合物膜,抑制细菌与外界进行物质和能量交换,从而扰乱细菌的生长。
优选地,所述香精为香柠檬油、丁香酚、玫瑰油、薰衣草油中的任意一种。
优选地,所述乳化剂为OP-10、PVA、TX-10、SE-10中的任意一种。OP-10、TX-10均属于烷基酚聚氧乙烯醚类乳化剂,化学稳定性高,耐强酸、强碱,具有很好的润湿性、渗透力和乳化性。SE-10属于脂肪酸聚氧乙烯酯类乳化剂。PVA为聚乙烯醇,具有独特的平滑性、耐磨性,其水溶液具有很好的粘接性和成膜性。
优选地,所述粘合树脂为改性丙烯酸树脂、氨基树脂、聚氨酯树脂中的任意一种。
本发明还提供一种吸湿速干织物的制备方法,包括以下步骤:
步骤(1)三层复合型织物基材的制备:采用织机制造,将疏水表层的经纱落下和吸收转移中间层的纬纱交织,吸收转移中间层的纬纱落下和亲水底层的经纱交织以实现亲水底层、吸收转移中间层、疏水表层之间的连接;
步骤(2):按重量份比依次称取一定重量的抗静电剂、抗菌剂,将两者混合均匀后加入乙酸稀溶液使其溶解得到溶液A;
步骤(3)乳化反应:按重量份比依次称取一定重量的明胶、有机硅柔软剂、香精、正壬烷、乳化剂置于反应瓶中,向反应瓶中加入蒸馏水后搅拌混合均匀,升温至65℃使反应物溶解,待反应物溶解,在高剪切乳化机中以3000r/min的转速进行乳化反应得到乳化液B;
步骤(4)复凝聚反应:将步骤(3)得到的乳化液B置于40℃的水浴中进行保温,在不断搅拌的条件下将步骤(2)得到的溶液A缓慢滴加到乳化液B中,滴加完毕,向反应体系中加入10%氢氧化钠水溶液调节反应液的pH值至6.0-6.4,最后加入二水合氯化钙,将反应体系置于40℃条件下继续反应30min;
步骤(5)交联反应:将步骤(4)得到的反应液置于冰水浴中,加入戊二醛交联剂,在不断搅拌的条件下反应1-1.5小时,反应结束,待反应体系恢复至室温后,进行抽滤、洗涤、干燥,得到织物整理剂;微胶囊的粒径大小和分布是微胶囊的重要性能指标,不仅影响到微胶囊的缓释性能,也影响包覆隔离微胶囊的隔离性能;步骤(4)复凝聚反应的pH值、复凝聚反应的时间以及步骤(5)交联反应的时间等都对微胶囊的粒径和分布具有很大的影响;本发明经过长期大量的实验操作,最终发现,在复凝聚反应pH值为6.0-6.4、复凝聚反应时间为30min及交联反应的时间为1-1.5小时的条件下,制得的微胶囊外表面规整圆滑,平均粒径在数个微米,且粒径分布比较集中;
步骤(6)织物整理剂与三层复合型织物基材的结合:将步骤(5)得到的织物整理剂与粘合树脂混合均匀,分多次喷淋到三层复合型织物基材表面,然后将织物置于105℃下干燥10min,随后置于150℃条件下烘焙1min,最终制得吸湿速干织物。
实施例1
本发明提供一种吸湿速干织物,包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂。三层复合型织物基材包括亲水底层、吸收转移中间层、疏水表层,亲水底层与人体皮肤相接触。亲水底层的材质为天然纤维,疏水表层的材质为合成纤维,吸收转移中间层由天然纤维与合成纤维按重量比1:1混合制成,亲水底层、吸收转移中间层、疏水表层均由经纱和纬纱织造而成。织物整理剂为微胶囊剂型,织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂聚二甲基硅氧烷5份、抗静电剂烷基三甲基铵盐型阳离子表面活性剂2份、抗菌剂壳聚糖季铵盐2份、香精香柠檬油2份、明胶25份、正壬烷10份、戊二醛交联剂0.5份、10%氢氧化钠水溶液5份、二水合氯化钙2份、乳化剂OP-100.5份、粘合树脂改性丙烯酸树脂10份、蒸馏水80份。
本发明还提供一种吸湿速干织物的制备方法,包括以下步骤:
步骤(1)三层复合型织物基材的制备:采用织机制造,将疏水表层的经纱落下和吸收转移中间层的纬纱交织,吸收转移中间层的纬纱落下和亲水底层的经纱交织以实现亲水底层、吸收转移中间层、疏水表层之间的连接;
步骤(2):按重量份比依次称取一定重量的抗静电剂、抗菌剂,将两者混合均匀后加入乙酸稀溶液使其溶解得到溶液A;
步骤(3)乳化反应:按重量份比依次称取一定重量的明胶、有机硅柔软剂、香精、正壬烷、乳化剂置于反应瓶中,向反应瓶中加入蒸馏水后搅拌混合均匀,升温至65℃使反应物溶解,待反应物溶解,在高剪切乳化机中以3000r/min的转速进行乳化反应得到乳化液B;
步骤(4)复凝聚反应:将步骤(3)得到的乳化液B置于40℃的水浴中进行保温,在不断搅拌的条件下将步骤(2)得到的溶液A缓慢滴加到乳化液B中,滴加完毕,向反应体系中加入10%氢氧化钠水溶液调节反应液的pH值至6.0-6.4,最后加入二水合氯化钙,将反应体系置于40℃条件下继续反应30min;
步骤(5)交联反应:将步骤(4)得到的反应液置于冰水浴中,加入戊二醛交联剂,在不断搅拌的条件下反应1-1.5小时,反应结束,待反应体系恢复至室温后,进行抽滤、洗涤、干燥,得到织物整理剂;
步骤(6)织物整理剂与三层复合型织物基材的结合:将步骤(5)得到的织物整理剂与粘合树脂混合均匀,分多次喷淋到三层复合型织物基材表面,然后将织物置于105℃下干燥10min,随后置于150℃条件下烘焙1min,最终制得吸湿速干织物。
实施例2
一种吸湿速干织物,包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂。三层复合型织物基材包括亲水底层、吸收转移中间层、疏水表层,亲水底层与人体皮肤相接触。亲水底层的材质为天然纤维,疏水表层的材质为合成纤维,吸收转移中间层由天然纤维与合成纤维按重量比1:1混合制成,亲水底层、吸收转移中间层、疏水表层均由经纱和纬纱织造而成。织物整理剂为微胶囊剂型,织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂氨基改性的聚甲基硅氧烷6份、抗静电剂二烷基二甲基铵盐型阳离子表面活性剂3份、抗菌剂壳聚糖季铵盐3份、香精丁香酚3份、明胶30份、正壬烷13份、戊二醛交联剂0.7份、10%氢氧化钠水溶液6份、二水合氯化钙3份、乳化剂PVA0.7份、粘合树脂氨基树脂12份、蒸馏水90份。该吸湿速干织物的制备方法同实施例1。
实施例3
一种吸湿速干织物,包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂。三层复合型织物基材包括亲水底层、吸收转移中间层、疏水表层,亲水底层与人体皮肤相接触。亲水底层的材质为天然纤维,疏水表层的材质为合成纤维,吸收转移中间层由天然纤维与合成纤维按重量比1:1混合制成,亲水底层、吸收转移中间层、疏水表层均由经纱和纬纱织造而成。织物整理剂为微胶囊剂型,织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂聚二甲基硅氧烷8份、抗静电剂二烷基二甲基铵盐型阳离子表面活性剂4份、抗菌剂壳聚糖季铵盐4份、香精玫瑰油4份、明胶35份、正壬烷15份、戊二醛交联剂0.8份、10%氢氧化钠水溶液8份、二水合氯化钙4份、乳化剂TX-100.8份、粘合树脂氨基树脂15份、蒸馏水100份。该吸湿速干织物的制备方法同实施例1。
实施例4
一种吸湿速干织物,包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂。三层复合型织物基材包括亲水底层、吸收转移中间层、疏水表层,亲水底层与人体皮肤相接触。亲水底层的材质为天然纤维,疏水表层的材质为合成纤维,吸收转移中间层由天然纤维与合成纤维按重量比1:1混合制成,亲水底层、吸收转移中间层、疏水表层均由经纱和纬纱织造而成。织物整理剂为微胶囊剂型,织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂氨基改性的聚甲基硅氧烷7份、抗静电剂烷基三甲基铵盐型阳离子表面活性剂3份、抗菌剂壳聚糖季铵盐3份、香精薰衣草油3份、明胶28份、正壬烷12份、戊二醛交联剂0.6份、10%氢氧化钠水溶液7份、二水合氯化钙3份、乳化剂SE-100.6份、粘合树脂改性丙烯酸树脂13份、蒸馏水85份。该吸湿速干织物的制备方法同实施例1。
实施例5
一种吸湿速干织物,包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂。三层复合型织物基材包括亲水底层、吸收转移中间层、疏水表层,亲水底层与人体皮肤相接触。亲水底层的材质为天然纤维,疏水表层的材质为合成纤维,吸收转移中间层由天然纤维与合成纤维按重量比1:1混合制成,亲水底层、吸收转移中间层、疏水表层均由经纱和纬纱织造而成。织物整理剂为微胶囊剂型,织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂聚二甲基硅氧烷7份、抗静电剂烷基三甲基铵盐型阳离子表面活性剂4份、抗菌剂壳聚糖季铵盐4份、丁香酚3份、明胶32份、正壬烷14份、戊二醛交联剂0.8份、10%氢氧化钠水溶液7份、二水合氯化钙3份、乳化剂OP-100.7份、粘合树脂氨基树脂14份、蒸馏水95份。该吸湿速干织物的制备方法同实施例1。
将实施例1-5制备得到的吸湿速干织物及空白对照组(市售的经过涂层整理加工处理制得的吸湿速干织物)洗涤5次后进行吸湿速干性能测试,测试结果见表1。
表1
洗涤试验是按照GB/T 8629-2001标准的5A程序。其中,吸水率、滴水扩散时间、芯吸高度是对吸湿性进行的测试,蒸发速率、透湿量是对速干性进行的测试。吸水率、滴水扩散时间、蒸发速率试验按照GB/T 21655.1-2008标准执行,芯吸高度试验按照FZ/T01071-2008标准执行,透湿量试验按照GB/T 12704-1991标准方法A执行。
由上述试验数据可以看出,采用本发明所述的原料组成、原料配比及制备工艺,制得的织物具有高效的吸湿速干性能,且耐洗涤性能好,长时间使用后仍能保持很好的吸湿速干性能,具有广泛的工业应用前景。
将实施例1-5制备得到的吸湿速干织物及空白对照组(市售的经过织物组织结构设计得到的吸湿速干织物)洗涤5次后进行接触舒适性性能测试,测试结果见表2。
表2
编号 | 比电阻(Ωcm) | 手感(级) |
空白对照 | 9.5X10<sup>12</sup> | 1 |
实施例1 | 4.5X10<sup>9</sup> | 4.5 |
实施例2 | 4.0X10<sup>9</sup> | 4.5 |
实施例3 | 4.3X10<sup>9</sup> | 5.0 |
实施例4 | 4.8X10<sup>9</sup> | 4.5 |
实施例5 | 4.2X10<sup>9</sup> | 5.0 |
比电阻用以测定织物的抗静电性能,按照GB/T514342-93标准执行;织物手感的评定方法如下:在温度为25℃,湿度为30%的条件下,将织物放置24小时后,由10人组成测评小组,对织物的手感进行评级,取10人评定结果的平均值,对织物的手感进行定级,1级为最差、2级为较差、3级为一般、4级为良、5级为优。
由上述试验数据可以看出,采用本发明所述的原料组成、原料配比及制备工艺,制得的织物在提高织物吸湿速干性能的前提下,织物的接触舒适性也有很大的提升,耐洗涤性能好,长时间使用后仍能保持很好的接触舒适性,使得织物能够长期保持高效的吸湿速干性能与接触舒适性,制备工艺简单,生产成本低。
以上所述的仅是本发明的一些实施方式。对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。
Claims (10)
1.一种吸湿速干织物,其特征在于:包括三层复合型织物基材,三层复合型织物基材的表面粘附有织物整理剂;所述三层复合型织物基材包括亲水底层、吸收转移中间层、疏水表层,亲水底层与人体皮肤相接触;所述织物整理剂为微胶囊剂型,织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂5~8份、抗静电剂2~4份、抗菌剂2~4份、香精2~4份、明胶25~35份、正壬烷10~15份、戊二醛交联剂0.5~0.8份、10%氢氧化钠水溶液5~8份、二水合氯化钙2~4份、乳化剂0.5~0.8份、粘合树脂10~15份、蒸馏水80~100份。
2.根据权利要求1所述的吸湿速干织物,其特征在于:所述织物整理剂的原料组分及其组分的重量份数为:有机硅柔软剂6份、抗静电剂3份、抗菌剂3份、香精3份、明胶30份、正壬烷13份、戊二醛交联剂0.7份、10%氢氧化钠水溶液6份、二水合氯化钙3份、乳化剂0.7份、粘合树脂12份、蒸馏水90份。
3.根据权利要求1所述的吸湿速干织物,其特征在于:所述亲水底层的材质为天然纤维,疏水表层的材质为合成纤维,吸收转移中间层由天然纤维与合成纤维按重量比1:1混合制成,亲水底层、吸收转移中间层、疏水表层均由经纱和纬纱织造而成。
4.根据权利要求1所述的吸湿速干织物,其特征在于:所述有机硅柔软剂为聚二甲基硅氧烷或氨基改性的聚甲基硅氧烷。
5.根据权利要求1所述的吸湿速干织物,其特征在于:所述抗静电剂为烷基三甲基铵盐型阳离子表面活性剂或二烷基二甲基铵盐型阳离子表面活性剂。
6.根据权利要求1所述的吸湿速干织物,其特征在于:所述抗菌剂为壳聚糖季铵盐。
7.根据权利要求1所述的吸湿速干织物,其特征在于:所述香精为香柠檬油、丁香酚、玫瑰油、薰衣草油中的任意一种。
8.根据权利要求1所述的吸湿速干织物,其特征在于:所述乳化剂为OP-10、PVA、TX-10、SE-10中的任意一种。
9.根据权利要求1所述的吸湿速干织物,其特征在于:所述粘合树脂为改性丙烯酸树脂、氨基树脂、聚氨酯树脂中的任意一种。
10.根据权利要求1-9中任一项所述的吸湿速干织物的制备方法,其特征在于:包括以下步骤:
步骤(1)三层复合型织物基材的制备:采用织机制造,将疏水表层的经纱落下和吸收转移中间层的纬纱交织,吸收转移中间层的纬纱落下和亲水底层的经纱交织以实现亲水底层、吸收转移中间层、疏水表层之间的连接;
步骤(2):按重量份比依次称取一定重量的抗静电剂、抗菌剂,将两者混合均匀后加入乙酸稀溶液使其溶解得到溶液A;
步骤(3)乳化反应:按重量份比依次称取一定重量的明胶、有机硅柔软剂、香精、正壬烷、乳化剂置于反应瓶中,向反应瓶中加入蒸馏水后搅拌混合均匀,升温至65℃使反应物溶解,待反应物溶解,在高剪切乳化机中以3000r/min的转速进行乳化反应得到乳化液B;
步骤(4)复凝聚反应:将步骤(3)得到的乳化液B置于40℃的水浴中进行保温,在不断搅拌的条件下将步骤(2)得到的溶液A缓慢滴加到乳化液B中,滴加完毕,向反应体系中加入10%氢氧化钠水溶液调节反应液的pH值至6.0-6.4,最后加入二水合氯化钙,将反应体系置于40℃条件下继续反应30min;
步骤(5)交联反应:将步骤(4)得到的反应液置于冰水浴中,加入戊二醛交联剂,在不断搅拌的条件下反应1-1.5小时,反应结束,待反应体系恢复至室温后,进行抽滤、洗涤、干燥,得到织物整理剂;
步骤(6)织物整理剂与三层复合型织物基材的结合:将步骤(5)得到的织物整理剂与粘合树脂混合均匀,分多次喷淋到三层复合型织物基材表面,然后将织物置于105℃下干燥10min,随后置于150℃条件下烘焙1min,最终制得吸湿速干织物。
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