CN106758532B - 适用于服装的蓄热保暖合成革制作用离型纸涂层材料 - Google Patents

适用于服装的蓄热保暖合成革制作用离型纸涂层材料 Download PDF

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CN106758532B
CN106758532B CN201611090315.5A CN201611090315A CN106758532B CN 106758532 B CN106758532 B CN 106758532B CN 201611090315 A CN201611090315 A CN 201611090315A CN 106758532 B CN106758532 B CN 106758532B
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唐茂强
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Abstract

本发明公开了一种适用于服装的蓄热保暖合成革制作用离型纸涂层材料,涉及合成革加工技术领域,本发明以面涂层剂、中间涂层剂和接着涂层剂作为离型纸的涂层材料,通过其协同作用在离型纸上形成膜层,其中以水作为涂层剂的溶剂,安全无毒,环保性强,避免使用有机溶剂存在的易挥发而污染环境和危害人体健康的问题;同时所制膜层与合成革基布的复合性好,能轻松从离型纸上完全剥离;并且所制膜层与合成革基布复合后能赋予所制合成革优异的蓄热保暖性,且弹性适中、强度高、耐水解性和阻燃性好,从而适用于服装加工。

Description

适用于服装的蓄热保暖合成革制作用离型纸涂层材料
技术领域:
本发明涉及合成革加工技术领域,具体涉及一种适用于服装的蓄热保暖合成革制作用离型纸涂层材料。
背景技术:
目前,在服装皮革市场上真皮资源日渐紧缺,价格昂贵。随着近年来服装合成革技术的发展,合成革无论在款式、手感方面都很接近真皮的效果,甚至在某些方面超越真皮。同时,由于合成革服装价格低廉、款式多样,因此合成革服装已经占据皮革服装的大半市场,深受消费者的青睐。但是,合成革服装的使用寿命相对较短,使用几年以后容易出现表面龟裂现象,且保暖性急剧下降,从而缩短其使用寿命。
皮革离型纸又名转移纸,是转移涂层加工不可缺少的载体,可赋予合成革美观的花纹。涂层剂首先均匀地涂饰到皮革离型纸的表面,皮革离型纸带着涂层剂进入烘箱,溶剂挥发后在皮革离型纸上成膜,与基布复合后将涂膜从皮革离型纸上剥离。
为了增强合成革服装的蓄热保暖性和延长其使用寿命,本公司开发出一种适用于服装的蓄热保暖合成革制作用离型纸涂层材料,依次在离型纸上均匀附着面涂层、中间涂层和接着涂层,再将离型纸与合成革基布贴合,分离出离型纸后再经功能处理,即可获得服装用合成革。
发明内容:
本发明所要解决的技术问题在于提供一种环保性强、剥离性好且与合成革基布复合性好的适用于服装的蓄热保暖合成革制作用离型纸涂层材料。
本发明所要解决的技术问题采用以下的技术方案来实现:
适用于服装的蓄热保暖合成革制作用离型纸涂层材料,由面涂层剂、中间涂层剂和接着涂层剂组成,所述面涂层剂由如下重量份数的原料制成:水性聚氨酯树脂15-20份、醇酸树脂5-10份、聚丙烯酸钠3-6份、聚季铵盐3-6份、聚四氟乙烯蜡2-4份、水溶性壳聚糖2-4份、双马来酰亚胺树脂1-2份、氢化棕榈油1-2份、双丙酮丙烯酰胺0.5-1份、双三氟甲烷磺酰亚胺0.5-1份、水100-150份;
所述中间涂层剂由如下重量份数的原料制成:水性聚氨酯树脂15-20份、聚乙烯醇树脂5-10份、火山灰3-6份、交联聚维酮2-4份、聚乙二醇40002-4份、亲水性纳米二氧化硅1-2份、鲸蜡醇1-2份、氢化蓖麻油0.5-1份、茶籽粉0.5-1份、六偏磷酸钠0.5-1份、水100-150份;
所述接着涂层剂由如下重量份数的原料制成:水性聚氨酯树脂20-25份、聚氧化乙烯5-10份、活性白土3-6份、马来酸酐3-6份、聚乙烯醇缩丁醛2-4份、卡波树脂2-4份、双环戊二烯树脂1-2份、羟丙基黄原胶1-2份、聚二甲基二烯丙基氯化铵0.5-1份、聚合硫酸铝0.5-1份、纳米钛白粉0.5-1份、水100-150份;
所述水性聚氨酯树脂的制备方法为:向15-20份聚酯二元醇中加入15-20份聚醚多元醇和10-15份二异氰酸酯,充分混合后利用微波处理器微波处理10min,静置30min后继续微波处理10min,再加入3-5份1,2-萘醌-4-磺酸钠和0.05-0.1份三异丙氧基铝,充分混合后再次微波处理10min,然后以5℃/min的降温速度降温,待温度降至50-55℃后保温混合30min,并加入0.5-1份N,N-二甲基乙醇胺和0.3-0.5份聚丙二醇二缩水甘油醚,随后以5℃/min的升温速度升温至120-125℃保温混合30min,所得混合物自然冷却至室温,即得水性聚氨酯树脂。
所述面涂层剂的制备方法为:向水中加入醇酸树脂、聚四氟乙烯蜡和双马来酰亚胺树脂,以5℃/min的升温速度升温至回流状态保温混合30min,再加入氢化棕榈油、双丙酮丙烯酰胺和双三氟甲烷磺酰亚胺,继续回流保温混合15min,然后以10℃/min的降温速度降温至40-50℃保温混合30min,并加入水性聚氨酯树脂、聚丙烯酸钠、聚季铵盐和水溶性壳聚糖,充分混合后静置30min,随后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得面涂层剂。
所述中间涂层剂的制备方法为:向水中加入聚乙烯醇树脂、交联聚维酮和聚乙二醇4000,以10℃/min的升温速度升温至回流状态保温混合30min,再加入亲水性纳米二氧化硅、鲸蜡醇、氢化蓖麻油和茶籽粉,继续保温混合10min,然后以5℃/min的降温速度降温至5-10℃保温静置30min,并加入水性聚氨酯树脂、火山灰和六偏磷酸钠,充分混合后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得中间涂层剂。
所述接着涂层剂的制备方法为:向水中加入马来酸酐、聚乙烯醇缩丁醛和双环戊二烯树脂,以5℃/min的升温速度升温至回流状态保温混合30min,再加入聚氧化乙烯、卡波树脂、羟丙基黄原胶和纳米钛白粉,继续回流保温混合15min,然后迅速转入0-5℃环境中冷却1h,冷却结束后加入水性聚氨酯树脂、活性白土、聚二甲基二烯丙基氯化铵和聚合硫酸铝,充分混合后静置30min,随后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得接着涂层剂。
所述亲水性纳米二氧化硅由超细二氧化硅经亲水改性处理制得,其处理方法为:向20-25份超细二氧化硅中加入1-2份阳离子聚丙烯酰胺、0.5-1份泊洛沙姆和0.5-1份水解聚马来酸酐,充分混合后利用微波处理器微波处理5min,再转入40-45℃环境中静置30min,然后再次微波处理5min,所得混合物以5℃/min的降温速度降温,待温度降至60-65℃后加入80-100份5-10℃冷水中,充分混合,并静置30min,所得混合溶液送入冷冻干燥机中,最后将干燥所得固体送入纳米研磨机中,经充分研磨后即得亲水性纳米二氧化硅。
所述微波处理器的工作条件为微波频率2450MHz、功率700W。
所述超细二氧化硅的平均粒度为20μm,亲水性纳米二氧化硅的平均粒度为30nm。
本发明的有益效果是:本发明以面涂层剂、中间涂层剂和接着涂层剂作为离型纸的涂层材料,通过其协同作用在离型纸上形成膜层,其中以水作为涂层剂的溶剂,安全无毒,环保性强,避免使用有机溶剂存在的易挥发而污染环境和危害人体健康的问题;同时所制膜层与合成革基布的复合性好,能轻松从离型纸上完全剥离;并且所制膜层与合成革基布复合后能赋予所制合成革优异的蓄热保暖性,且弹性适中、强度高、耐水解性和阻燃性好,从而适用于服装加工。
具体实施方式:
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐述本发明。
实施例1
面涂层剂的制备:向150份水中加入5份醇酸树脂、2份聚四氟乙烯蜡和2份双马来酰亚胺树脂,以5℃/min的升温速度升温至回流状态保温混合30min,再加入1份氢化棕榈油、0.5份双丙酮丙烯酰胺和0.5份双三氟甲烷磺酰亚胺,继续回流保温混合15min,然后以10℃/min的降温速度降温至40-50℃保温混合30min,并加入20份水性聚氨酯树脂、3份聚丙烯酸钠、3份聚季铵盐和2份水溶性壳聚糖,充分混合后静置30min,随后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得面涂层剂。
中间涂层剂的制备:向150份水中加入5份聚乙烯醇树脂、3份交联聚维酮和2份聚乙二醇4000,以10℃/min的升温速度升温至回流状态保温混合30min,再加入2份亲水性纳米二氧化硅、1份鲸蜡醇、0.5份氢化蓖麻油和0.5份茶籽粉,继续保温混合10min,然后以5℃/min的降温速度降温至5-10℃保温静置30min,并加入20份水性聚氨酯树脂、3份火山灰和0.5份六偏磷酸钠,充分混合后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得中间涂层剂。
接着涂层剂的制备:向150份水中加入3份马来酸酐、3份聚乙烯醇缩丁醛和1份双环戊二烯树脂,以5℃/min的升温速度升温至回流状态保温混合30min,再加入5份聚氧化乙烯、3份卡波树脂、1份羟丙基黄原胶和0.5份纳米钛白粉,继续回流保温混合15min,然后迅速转入0-5℃环境中冷却1h,冷却结束后加入25份水性聚氨酯树脂、3份活性白土、0.5份聚二甲基二烯丙基氯化铵和0.5份聚合硫酸铝,充分混合后静置30min,随后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得接着涂层剂。
水性聚氨酯树脂的制备:向20份聚酯二元醇中加入20份聚醚多元醇和15份二异氰酸酯,充分混合后利用微波处理器微波处理10min,静置30min后继续微波处理10min,再加入3份1,2-萘醌-4-磺酸钠和0.05份三异丙氧基铝,充分混合后再次微波处理10min,然后以5℃/min的降温速度降温,待温度降至50-55℃后保温混合30min,并加入0.5份N,N-二甲基乙醇胺和0.3份聚丙二醇二缩水甘油醚,随后以5℃/min的升温速度升温至120-125℃保温混合30min,所得混合物自然冷却至室温,即得水性聚氨酯树脂。
亲水性纳米二氧化硅的制备:向25份超细二氧化硅中加入1份阳离子聚丙烯酰胺、0.5份泊洛沙姆和0.5份水解聚马来酸酐,充分混合后利用微波处理器微波处理5min,再转入40-45℃环境中静置30min,然后再次微波处理5min,所得混合物以5℃/min的降温速度降温,待温度降至60-65℃后加入80份5-10℃冷水中,充分混合,并静置30min,所得混合溶液送入冷冻干燥机中,最后将干燥所得固体送入纳米研磨机中,经充分研磨后即得亲水性纳米二氧化硅。
其中,微波处理器的工作条件为微波频率2450MHz、功率700W。
超细二氧化硅的平均粒度为20μm,亲水性纳米二氧化硅的平均粒度为30nm。
实施例2
面涂层剂的制备:向150份水中加入5份醇酸树脂、3份聚四氟乙烯蜡和1份双马来酰亚胺树脂,以5℃/min的升温速度升温至回流状态保温混合30min,再加入1份氢化棕榈油、0.5份双丙酮丙烯酰胺和0.5份双三氟甲烷磺酰亚胺,继续回流保温混合15min,然后以10℃/min的降温速度降温至40-50℃保温混合30min,并加入20份水性聚氨酯树脂、3份聚丙烯酸钠、3份聚季铵盐和2份水溶性壳聚糖,充分混合后静置30min,随后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得面涂层剂。
中间涂层剂的制备:向150份水中加入5份聚乙烯醇树脂、2份交联聚维酮和3份聚乙二醇4000,以10℃/min的升温速度升温至回流状态保温混合30min,再加入2份亲水性纳米二氧化硅、1份鲸蜡醇、1份氢化蓖麻油和0.5份茶籽粉,继续保温混合10min,然后以5℃/min的降温速度降温至5-10℃保温静置30min,并加入20份水性聚氨酯树脂、3份火山灰和0.5份六偏磷酸钠,充分混合后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得中间涂层剂。
接着涂层剂的制备:向150份水中加入5份马来酸酐、2份聚乙烯醇缩丁醛和2份双环戊二烯树脂,以5℃/min的升温速度升温至回流状态保温混合30min,再加入8份聚氧化乙烯、2份卡波树脂、1份羟丙基黄原胶和0.5份纳米钛白粉,继续回流保温混合15min,然后迅速转入0-5℃环境中冷却1h,冷却结束后加入25份水性聚氨酯树脂、3份活性白土、0.5份聚二甲基二烯丙基氯化铵和0.5份聚合硫酸铝,充分混合后静置30min,随后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得接着涂层剂。
水性聚氨酯树脂的制备:向20份聚酯二元醇中加入20份聚醚多元醇和15份二异氰酸酯,充分混合后利用微波处理器微波处理10min,静置30min后继续微波处理10min,再加入5份1,2-萘醌-4-磺酸钠和0.05份三异丙氧基铝,充分混合后再次微波处理10min,然后以5℃/min的降温速度降温,待温度降至50-55℃后保温混合30min,并加入0.5份N,N-二甲基乙醇胺和0.5份聚丙二醇二缩水甘油醚,随后以5℃/min的升温速度升温至120-125℃保温混合30min,所得混合物自然冷却至室温,即得水性聚氨酯树脂。
亲水性纳米二氧化硅的制备:向25份超细二氧化硅中加入1份阳离子聚丙烯酰胺、1份泊洛沙姆和0.5份水解聚马来酸酐,充分混合后利用微波处理器微波处理5min,再转入40-45℃环境中静置30min,然后再次微波处理5min,所得混合物以5℃/min的降温速度降温,待温度降至60-65℃后加入80份5-10℃冷水中,充分混合,并静置30min,所得混合溶液送入冷冻干燥机中,最后将干燥所得固体送入纳米研磨机中,经充分研磨后即得亲水性纳米二氧化硅。
其中,微波处理器的工作条件为微波频率2450MHz、功率700W。
超细二氧化硅的平均粒度为20μm,亲水性纳米二氧化硅的平均粒度为30nm。
实施例3
将实施例1和实施例2所制涂层剂依次涂覆于离型纸,并于70-80℃下缓慢干燥,然后复合到合成革基布上,复合压力0.05MPa,时间2min,并对制得的合成革进行性能测定,结果如表1所示。
表1所制合成革的性能测定结果
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (4)

1.适用于服装的蓄热保暖合成革制作用离型纸涂层材料,其特征在于:由面涂层剂、中间涂层剂和接着涂层剂组成,所述面涂层剂由如下重量份数的原料制成:水性聚氨酯树脂15-20份、醇酸树脂5-10份、聚丙烯酸钠3-6份、聚季铵盐3-6份、聚四氟乙烯蜡2-4份、水溶性壳聚糖2-4份、双马来酰亚胺树脂1-2份、氢化棕榈油1-2份、双丙酮丙烯酰胺0.5-1份、双三氟甲烷磺酰亚胺0.5-1份、水100-150份;
所述中间涂层剂由如下重量份数的原料制成:水性聚氨酯树脂15-20份、聚乙烯醇树脂5-10份、火山灰3-6份、交联聚维酮2-4份、聚乙二醇40002-4份、亲水性纳米二氧化硅1-2份、鲸蜡醇1-2份、氢化蓖麻油0.5-1份、茶籽粉0.5-1份、六偏磷酸钠0.5-1份、水100-150份;
所述接着涂层剂由如下重量份数的原料制成:水性聚氨酯树脂20-25份、聚氧化乙烯5-10份、活性白土3-6份、马来酸酐3-6份、聚乙烯醇缩丁醛2-4份、卡波树脂2-4份、双环戊二烯树脂1-2份、羟丙基黄原胶1-2份、聚二甲基二烯丙基氯化铵0.5-1份、聚合硫酸铝0.5-1份、纳米钛白粉0.5-1份、水100-150份;
所述水性聚氨酯树脂的制备方法为:向15-20份聚酯二元醇中加入15-20份聚醚多元醇和10-15份二异氰酸酯,充分混合后利用微波处理器微波处理10min,静置30min后继续微波处理10min,再加入3-5份1,2-萘醌-4-磺酸钠和0.05-0.1份三异丙氧基铝,充分混合后再次微波处理10min,然后以5℃/min的降温速度降温,待温度降至50-55℃后保温混合30min,并加入0.5-1份N,N-二甲基乙醇胺和0.3-0.5份聚丙二醇二缩水甘油醚,随后以5℃/min的升温速度升温至120-125℃保温混合30min,所得混合物自然冷却至室温,即得水性聚氨酯树脂;
所述面涂层剂的制备方法为:向水中加入醇酸树脂、聚四氟乙烯蜡和双马来酰亚胺树脂,以5℃/min的升温速度升温至回流状态保温混合30min,再加入氢化棕榈油、双丙酮丙烯酰胺和双三氟甲烷磺酰亚胺,继续回流保温混合15min,然后以10℃/min的降温速度降温至40-50℃保温混合30min,并加入水性聚氨酯树脂、聚丙烯酸钠、聚季铵盐和水溶性壳聚糖,充分混合后静置30min,随后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得面涂层剂;
所述中间涂层剂的制备方法为:向水中加入聚乙烯醇树脂、交联聚维酮和聚乙二醇4000,以10℃/min的升温速度升温至回流状态保温混合30min,再加入亲水性纳米二氧化硅、鲸蜡醇、氢化蓖麻油和茶籽粉,继续保温混合10min,然后以5℃/min的降温速度降温至5-10℃保温静置30min,并加入水性聚氨酯树脂、火山灰和六偏磷酸钠,充分混合后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得中间涂层剂;
所述接着涂层剂的制备方法为:向水中加入马来酸酐、聚乙烯醇缩丁醛和双环戊二烯树脂,以5℃/min的升温速度升温至回流状态保温混合30min,再加入聚氧化乙烯、卡波树脂、羟丙基黄原胶和纳米钛白粉,继续回流保温混合15min,然后迅速转入0-5℃环境中冷却1h,冷却结束后加入水性聚氨酯树脂、活性白土、聚二甲基二烯丙基氯化铵和聚合硫酸铝,充分混合后静置30min,随后再以5℃/min的升温速度升温至回流状态保温混合15min,所得混合物自然冷却至室温后送入球磨机中,最后过200目筛,即得接着涂层剂。
2.根据权利要求1所述的适用于服装的蓄热保暖合成革制作用离型纸涂层材料,其特征在于:所述亲水性纳米二氧化硅由超细二氧化硅经亲水改性处理制得,其处理方法为:向20-25份超细二氧化硅中加入1-2份阳离子聚丙烯酰胺、0.5-1份泊洛沙姆和0.5-1份水解聚马来酸酐,充分混合后利用微波处理器微波处理5min,再转入40-45℃环境中静置30min,然后再次微波处理5min,所得混合物以5℃/min的降温速度降温,待温度降至60-65℃后加入80-100份5-10℃冷水中,充分混合,并静置30min,所得混合溶液送入冷冻干燥机中,最后将干燥所得固体送入纳米研磨机中,经充分研磨后即得亲水性纳米二氧化硅。
3.根据权利要求1或2所述的适用于服装的蓄热保暖合成革制作用离型纸涂层材料,其特征在于:所述微波处理器的工作条件为微波频率2450MHz、功率700W。
4.根据权利要求2所述的适用于服装的蓄热保暖合成革制作用离型纸涂层材料,其特征在于:所述超细二氧化硅的平均粒度为20μm,亲水性纳米二氧化硅的平均粒度为30nm。
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