CN111139644A - 一种高弹性吸附排汗纤维记忆发泡材料及其制备方法 - Google Patents
一种高弹性吸附排汗纤维记忆发泡材料及其制备方法 Download PDFInfo
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Abstract
本发明属于鞋材技术领域,具体涉及一种高弹性吸附排汗纤维记忆发泡材料及其制备方法。本发明提供的材料,是以无纺布、拉毛棉布或拉毛涤纶布为基材,浸润吸附排湿排汗发泡乳液后加工得到,所述吸附排湿排汗发泡乳液由下列重量份的原料混合而成:水性合成树脂乳液65‑90份,抗菌剂1‑3份,稳定剂0.5‑5份,发泡剂0.5‑8份,硅藻泥8‑15份,快干粉1‑5份,速干剂0.1‑3份,去离子水8‑25份。本发明制备得到的高弹性吸附排汗纤维记忆发泡材料,具有超强吸附功效、透气性能和抑菌功能,大大改善鞋子内部环境,抑制真菌滋生,能够有效的预防各种足部疾病,同时本发明所述材料拥有记忆功能并且不易发生形变,能够保持形体,延长使用寿命,具有较好的工业前景。
Description
技术领域
本发明属于鞋材技术领域,具体涉及一种高弹性吸附排汗纤维记忆发泡材料及其制备方法。
背景技术
鞋垫大量应用于制鞋业、保健领域以及特殊功能领域,一般分为制鞋业应用型鞋垫和市场商品型鞋垫两种模式。制鞋业应用的鞋垫主要是配合鞋子的大底、中底等作出相应的形体,按照楦底板或者面板制作尺码板,并制作出相应的性状;市场商品型鞋垫主要是把鞋垫直接作为一种商品出售,由开发室设计,在市场上流通的产品。
目前的鞋垫材质主要包括:纺织品类材料,尤其以棉类为主,具有较好的保暖性和一定的透气效果,且取材容易、环保天然,但弹性差,容易纤维并结,并且使用寿命短,不适合水洗;天然或者人造皮革材料,两者的弹性相对较差,其中人造皮革透气性差,会臭脚,天然皮革虽然透气性较好,但是材质价格相对较高;硅胶类材料,柔软性好,弹性好,并且难以变形,时间长了依然柔软有弹性,但是该材料的价格较高,且密度较高使得穿着脚沉,并且透气性较差;发泡材料,柔软且价格便宜,具有一定透气性,但是弹性较差,易变形和变扁,从而没有柔软性与弹性。
综上所述,现有技术的最大缺点是弹性和透气性难以兼得,因此,研究发明一种同时具有弹性和透气性的适用于鞋垫的材料具有重大意义。本发明旨在解决这一技术问题。
发明内容
本发明针对现有技术问题的不足,目的之一在于提供一种高弹性吸附排汗纤维记忆发泡材料。本发明提供的高弹性吸附排汗纤维记忆发泡材料中含有纤维材料,经过高温或使用产生形状,在具有高弹性功能的同时,具有吸附、排湿、排汗、透气的功能,且拉伸范围短,拉力强度强。
本发明的目的之二在于提供一种高弹性吸附排汗纤维记忆发泡材料的制备方法。
本发明解决其技术问题所采用的技术方案是:
一种高弹性吸附排汗纤维记忆发泡材料,以无纺布、拉毛棉布或拉毛涤纶布为基材,浸润吸附排湿排汗发泡乳液后加工得到,所述吸附排湿排汗发泡乳液由下列重量份的原料加工而成:
水性合成树脂乳液65-90份,抗菌剂1-3份,稳定剂0.5-5份,发泡剂0.5-8份,硅藻泥8-15份,快干粉1-5份,速干剂0.1-3份,去离子水8-25份。
优选的,所述吸附排湿排汗发泡乳液由下列重量份的原料加工而成:
水性合成树脂乳液75份,抗菌剂2份,稳定剂3份,发泡剂4份,硅藻泥13份,快干粉3份,速干剂1份,去离子水20份。
优选的,所述的快干粉为活性钙。
优选的,所述抗菌剂为无机抗菌剂,所述无机抗菌剂为含银和/或氧化锌的抗菌剂,所述含银的抗菌剂为纳米银抗菌剂或银离子抗菌剂,所述含氧化锌的抗菌剂为纳米氧化锌抗菌剂,所述含银和氧化锌的抗菌剂为载银氧化锌抗菌剂或银锌组合抗菌剂。
优选的,所述抗菌剂经过表面处理,处理步骤如下:
S1:将溶剂与抗菌剂混合,进行充分分散;
S2:向S1中加入偶联剂,回流一定时间;
S3:将S2的混合液离心,对离心后的固体进行洗涤和干燥,得到处理过的抗菌剂。
优选的,所述步骤S1中分散操作为搅拌和/或超声;所述搅拌温度为20~120℃,更优选的搅拌温度为体系沸点,搅拌时间为0.5-8h。
优选的,所述步骤S1中溶剂为水、甲醇、乙醇、异丙醇或甲苯的一种或多种。
优选的,所述步骤S2中偶联剂为硅烷偶联剂、铝酸酯偶联剂或钛酸酯偶联剂的一种或多种。
优选的,所述步骤S2中偶联剂的用量是抗菌剂质量的2%-15%。
优选的,所述步骤S2中回流时间为2-10h。
本发明对于抗菌剂进行了表面优化,对抗菌剂表面自由能大、易团聚等现象进行改进,以备更好的在胶乳中进行分散,发挥更高效的抗菌能力。
一种高弹性吸附排汗纤维记忆发泡材料的制备方法,包括如下步骤:
(1)制备吸附排湿排汗发泡乳液:水性合成树脂乳液、抗菌剂、稳定剂、发泡剂、硅藻泥、快干粉、速干剂和去离子水混合搅拌60-120min,得到吸附排湿排汗发泡乳液;
(2)制备高弹性吸附排汗纤维记忆发泡材料:
a:将基材浸入步骤(1)制备得到的乳液中1-5min;
b:将多余乳液挤出;
c:进入热固定区域于35~100℃热固定2-5min;
d:进入固化区域于110~160℃固化3-10min;
e:进入热气泵负压仓于135~210℃上下强热气冲击气流进行贯穿6-25min;
f:于150~200℃热定型温度与-5~20℃冷定型温度下分别处理2-8min,切边处理得到高弹性吸附排汗纤维记忆发泡材料。
优选的,所述吸附排湿排汗发泡乳液与基材的重量份为:吸附排湿排汗发泡乳液35-80份,基材20-65份;更优选的,无纺布30-60份,拉毛棉布20-60份,拉毛涤纶布25-65份。
本发明的有益效果是:
1.本发明高弹性吸附排汗纤维记忆发泡材料具有独特的超强吸附功效,能将人体自然排出的汗液完全吸除,通过材料的透气性能使之排出于鞋外,大大改善了鞋子内部环境,从而有效的预防了足部各种疾病。
2.本发明高弹性吸附排汗纤维记忆发泡材料具有拉伸短、拉力强度超强的力学性能,能够保证在外力作用下不会发生过大形变,从而保持形体,延长使用寿命。
3.本发明高弹性吸附排汗纤维记忆发泡材料抑菌功能显著,可以显著的抑制真菌滋生,防止臭气生成,防止感染。
4.本发明高弹性吸附排汗纤维记忆发泡材料经过高温或使用产生记忆形状,可以弥补一些材料因为高温发生不可逆形变的缺陷,拥有较好的记忆功能。
具体实施方式
下面通过具体实施例,对本发明的技术方案作进一步的具体说明。
实施例1:
一种高弹性吸附排汗纤维记忆发泡材料,以无纺布为基材,浸润吸附排湿排汗发泡乳液后加工得到,所述吸附排湿排汗发泡乳液由下列重量份的原料加工而成:
水性合成树脂乳液75份,抗菌剂2份,稳定剂3份,发泡剂4份,硅藻泥13份,快干粉3份,速干剂1份,去离子水20份;所述抗菌剂为纳米银抗菌剂,并经过如下处理:
S1:将适量乙醇与纳米银抗菌剂混合,进行1h超声处理后,于80℃下搅拌3h;
S2:向S1中加入硅烷偶联剂,所述硅烷偶联剂的用量为纳米银抗菌剂质量的8%,回流6h;
S3:将S2的混合液静置分层,取粉体层进行离心,对离心后的固体进行洗涤和干燥,得到处理过的纳米银抗菌剂。
实施例1一种高弹性吸附排汗纤维记忆发泡材料的制备方法,包括如下步骤:
(1)制备吸附排湿排汗发泡乳液:水性合成树脂乳液、抗菌剂、稳定剂、发泡剂、硅藻泥、快干粉、速干剂和去离子水混合搅拌90min,得到吸附排湿排汗发泡乳液;
(2)制备高弹性吸附排汗纤维记忆发泡材料:
a:将基材浸入步骤(1)制备得到的乳液中4min;
b:将多余乳液挤出;
c:进入热固定区域于80℃热固定4min;
d:进入固化区域于135℃固化7min;
e:进入热气泵负压仓于175℃上下强热气冲击气流进行贯穿18min;
f:于185℃热定型温度下处理5min,于10℃冷定型温度下处理5min,切边处理得到高弹性吸附排汗纤维记忆发泡材料。
实施例1的吸附排湿排汗发泡乳液和基材的重量份为:吸附排湿排汗发泡乳液65份,无纺布48份。
实施例2:
一种高弹性吸附排汗纤维记忆发泡材料,以拉毛棉布为基材,浸润吸附排湿排汗发泡乳液后加工得到,所述吸附排湿排汗发泡乳液由下列重量份的原料加工而成:
水性合成树脂乳液65份,抗菌剂1份,稳定剂0.5份,发泡剂0.5份,硅藻泥8份,快干粉1份,速干剂0.1份,去离子水8份;所述抗菌剂为纳米氧化锌抗菌剂,并经过如下处理:
S1:将适量水和乙醇的混合溶剂与纳米氧化锌抗菌剂混合,进行0.5h超声处理后,于20℃下搅拌8h;
S2:向S1中加入铝酸酯偶联剂,所述铝酸酯偶联剂的用量为纳米氧化锌抗菌剂质量的2%,回流2h;
S3:将S2的混合液静置分层,取粉体层进行离心,对离心后的固体进行洗涤和干燥,得到处理过的纳米氧化锌抗菌剂。
实施例2一种高弹性吸附排汗纤维记忆发泡材料的制备方法,包括如下步骤:
(1)制备吸附排湿排汗发泡乳液:水性合成树脂乳液、抗菌剂、稳定剂、发泡剂、硅藻泥、快干粉、速干剂和去离子水混合搅拌60min,得到吸附排湿排汗发泡乳液;
(2)制备高弹性吸附排汗纤维记忆发泡材料:
a:将基材浸入步骤(1)制备得到的乳液中1min;
b:将多余乳液挤出;
c:进入热固定区域于35℃热固定5min;
d:进入固化区域于110℃固化10min;
e:进入热气泵负压仓于135℃上下强热气冲击气流进行贯穿25min;
f:于150℃热定型温度下处理2min,于-5℃冷定型温度下处理2min,切边处理得到高弹性吸附排汗纤维记忆发泡材料。
实施例2的吸附排湿排汗发泡乳液和基材的重量份为:吸附排湿排汗发泡乳液35份,拉毛棉布20份。
实施例3:
一种高弹性吸附排汗纤维记忆发泡材料,以拉毛涤纶布为基材,浸润吸附排湿排汗发泡乳液后加工得到,所述吸附排湿排汗发泡乳液由下列重量份的原料加工而成:
水性合成树脂乳液90份,抗菌剂3份,稳定剂5份,发泡剂8份,硅藻泥15份,快干粉5份,速干剂3份,去离子水25份;所述抗菌剂为载银氧化锌抗菌剂,并经过如下处理:
S1:将适量甲苯与载银氧化锌抗菌剂混合,进行1.5h超声处理后,于120℃下搅拌0.5h;
S2:向S1中加入硅烷偶联剂,所述硅烷偶联剂的用量为载银氧化锌抗菌剂质量的15%,回流10h;
S3:将S2的混合液静置分层,取粉体层进行离心,对离心后的固体进行洗涤和干燥,得到处理过的载银氧化锌抗菌剂。
实施例3一种高弹性吸附排汗纤维记忆发泡材料的制备方法,包括如下步骤:
(1)制备吸附排湿排汗发泡乳液:水性合成树脂乳液、抗菌剂、稳定剂、发泡剂、硅藻泥、快干粉、速干剂和去离子水混合搅拌120min,得到吸附排湿排汗发泡乳液;
(2)制备高弹性吸附排汗纤维记忆发泡材料:
a:将基材浸入步骤(1)制备得到的乳液中5min;
b:将多余乳液挤出;
c:进入热固定区域于100℃热固定2min;
d:进入固化区域于160℃固化3min;
e:进入热气泵负压仓于210℃上下强热气冲击气流进行贯穿6min;
f:于200℃热定型温度下处理8min,于20℃冷定型温度下处理8min,切边处理得到高弹性吸附排汗纤维记忆发泡材料。
实施例3的吸附排湿排汗发泡乳液和基材的重量份为:吸附排湿排汗发泡乳液80份,拉毛涤纶布65份。
需要注意的是,以上所述的实施例只是本发明较佳的方案,并非对本发明作任何形式上的限制,在不超出权利要求所记载的技术方案的前提下还有其它的变体及改型,也应当落入保护范围。
Claims (10)
1.一种高弹性吸附排汗纤维记忆发泡材料,其特征在于,以无纺布、拉毛棉布或拉毛涤纶布为基材,浸润吸附排湿排汗发泡乳液后加工得到,所述吸附排湿排汗发泡乳液由下列重量份的原料加工而成:
水性合成树脂乳液65-90份,抗菌剂1-3份,稳定剂0.5-5份,发泡剂0.5-8份,硅藻泥8-15份,快干粉1-5份,速干剂0.1-3份,去离子水8-25份。
2.根据权利要求1所述一种高弹性吸附排汗纤维记忆发泡材料,其特征在于,所述吸附排湿排汗发泡乳液由下列重量份的原料加工而成:
水性合成树脂乳液75份,抗菌剂2份,稳定剂3份,发泡剂4份,硅藻泥13份,快干粉3份,速干剂1份,去离子水20份。
3.根据权利要求1所述一种高弹性吸附排汗纤维记忆发泡材料,其特征在于,所述抗菌剂为无机抗菌剂,所述无机抗菌剂为含银和/或氧化锌的抗菌剂,所述含银的抗菌剂为纳米银抗菌剂或银离子抗菌剂,所述含氧化锌的抗菌剂为纳米氧化锌抗菌剂,所述含银和氧化锌的抗菌剂为载银氧化锌抗菌剂或银锌组合抗菌剂。
4.根据权利要求1所述一种高弹性吸附排汗纤维记忆发泡材料,其特征在于,所述抗菌剂经过表面处理,处理步骤如下:
S1:将溶剂与抗菌剂混合,进行充分分散;
S2:向S1中加入偶联剂,回流一定时间;
S3:将S2的混合液离心,对离心后的固体进行洗涤和干燥,得到处理过的抗菌剂。
5.根据权利要求4所述一种高弹性吸附排汗纤维记忆发泡材料,其特征在于,所述步骤S1中分散操作为搅拌和/或超声;所述搅拌温度为20~120℃,搅拌时间为0.5-8h。
6.根据权利要求4所述一种高弹性吸附排汗纤维记忆发泡材料,其特征在于,所述步骤S1中溶剂为水、甲醇、乙醇、异丙醇或甲苯的一种或多种。
7.根据权利要求4所述一种高弹性吸附排汗纤维记忆发泡材料,其特征在于,所述步骤S2中偶联剂为硅烷偶联剂、铝酸酯偶联剂或钛酸酯偶联剂的一种或多种;所述偶联剂的用量是抗菌剂质量的2%-15%。
8.根据权利要求4所述一种高弹性吸附排汗纤维记忆发泡材料,其特征在于,所述步骤S2中回流时间为2-10h。
9.根据权利要求1-8所述任意一种高弹性吸附排汗纤维记忆发泡材料的制备方法,其特征在于,包括如下步骤:
(1)制备吸附排湿排汗发泡乳液:水性合成树脂乳液、抗菌剂、稳定剂、发泡剂、硅藻泥、快干粉、速干剂和去离子水混合搅拌60-120min,得到吸附排湿排汗发泡乳液;
(2)制备高弹性吸附排汗纤维记忆发泡材料:
a:将基材浸入步骤(1)制备得到的乳液中1-5min;
b:将多余乳液挤出;
c:进入热固定区域于35~100℃热固定2-5min;
d:进入固化区域于110~160℃固化3-10min;
e:进入热气泵负压仓于135~210℃上下强热气冲击气流进行贯穿6-25min;
f:于150~200℃热定型温度与-5~20℃冷定型温度下分别处理2-8min,切边处理得到高弹性吸附排汗纤维记忆发泡材料。
10.根据权利要求9所述一种高弹性吸附排汗纤维记忆发泡材料的制备方法,其特征在于,所述吸附排湿排汗发泡乳液与基材的重量份为:吸附排湿排汗发泡乳液35-80份,基材20-65份。
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