CN108078892B - 一种用于人体美妆粘合剂材料的制备方法与应用 - Google Patents
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Abstract
本发明公开了一种用于人体美妆粘合剂新材料的制备方法,包括以下步骤:将水性乳液或聚氨酯加入反应器中,同时加入非离子脂肪族水性聚氨酯分散体和稳定剂,搅拌后加入催化剂和成膜剂,加热搅拌滴加负离子水,滴加完后升温进行回流,冷却后,再加入增粘剂和稳定剂,于40‑70℃搅拌60‑90分钟,将得到缩合的后溶液混合体;最后加入氮气和稳定剂并进行蒸馏,经过缩合搅拌,得到粘合剂新材料。本发明得到了的人体美妆新材料粘合剂,可以用于人体皮肤接触的新型材料,不仅可以改善粘接人体各部位的美观性,而且有助于增强人体粘接部位的成膜强度并对人体皮肤无过敏性反应。
Description
技术领域
本发明涉及化妆品技术领域,尤其涉及一种用于人体美妆粘合剂新材料的制备方法和应用。
背景技术
众所周知,目前全世界用于美妆上的指甲油还是其它用于人体粘合剂都是毒害性较大甚至严重影响健康,在制备过程中还产生大量VOC气体这不但影响环境还不能满足人们对美妆满足的美观性与符号环保健康,而且还会造成对人体的伤害与毒理影响,从而对人体美妆应用带来了一定程度的限制。
故有必要研发一种用于人体美妆无毒无害的粘合剂新材料。
发明内容
基于背景技术存在的技术问题,本发明提出了一种用于人体美妆粘合剂新材料的制备方法。
本发明的技术方案如下:
一种用于人体美妆粘合剂新材料的制备方法,包括以下步骤:
A、将50-500份(指重量份,以下同)水性乳液或聚氨酯加入反应器中,同时加入20-300份非离子脂肪族水性聚氨酯分散体和0.01-0.05份稳定剂,搅拌8-15分钟后加入0.05-0.1份催化剂,0.1-0.3份成膜剂,于40-70℃搅拌滴加20-300份负离子水,使其与水性乳液或聚氨酯发生缩合反应,滴加完后升温到90-110℃进行回流,赶出生成10-20份的水;
B、当反应液冷却至室温后,再加入增粘剂8.7-15份及稳定剂1-3份,于 40-70℃搅拌60-90分钟,将得到缩合的后溶液混合体;
C、加入氮气和稳定剂各0.2-0.7%进行蒸馏,经过缩合搅拌,得到粘合剂新材料。
优选的,所述的步骤A中,水性乳液可以是单体丙烯酸乳液,EVA乳液,丁苯乳液,丙烯酸酯羟乙酯乳液,水性改性氯化聚烯烃乳液中的任意一种。
优选的,所述的步骤A中,聚氨酯可以是水性PU聚氨酯分散剂、水性聚氨酯树脂或改性水性聚氨酯溶液中的任意一种。
优选的,所述的步骤A中,催化剂为蛋白酶、聚醚多元醇、聚四氢呋喃二醇中的任意一种,成膜剂为聚乙烯醇、聚乙烯吡咯酮、乙烯-醋酸乙烯共聚物;聚丙烯类、纤维素类,如羧甲基纤维素、甲基纤维素、乙基纤维素和天然高分子材料,如明胶、白芨胶、玉米胶及海藻酸钠中的任意一种。
优选的,所述的步骤B中,增粘剂为聚甲基丙烯酸甲酯。
优选的,所述的步骤B中,稳定剂为PHA葡萄糖酸内酯。
优选的,所述的步骤C中,得到的粘合剂新材料还可以加入3-15%的水溶液颜料。
本发明的用于人体美妆粘合剂新材料可以广泛用于指甲,纹身,脚甲,纹眉,睫毛嫁接,接发,眼霜中的粘合剂。
本发明的有益之处在于:
本发明通过采用新材料的制备方法及新的改进工艺,得到了经过缩合搅拌的人体美妆新材料粘合剂,该粘合剂用于人体皮肤接触的新型材料,不仅可以改善粘接人体各部位的美观性,而且有助于增强人体粘接部位的成膜强度并对人体皮肤无过敏性反应。
本发明的粘合剂新材料可以达到食品级甚至孕妇婴儿可以放心使用的效果;对人体无害无毒,粘接与附着人体指甲,身体,眼部后,无味或者低气味,在生产过程中,无有机溶剂、不需要加热加压、生产过程环保,用于人体指甲及身体具有粘合范围广、固化快、而且对皮肤等生物组织也有强力的粘合作用。
具体实施方式
实施例1:
一种用于人体美妆粘合剂新材料的制备方法,包括以下步骤:
A、将200份(指重量份,以下同)EVA乳液加入反应器中,同时加入80 份非离子脂肪族水性聚氨酯分散体和0.03份稳定剂,搅拌10分钟后加入0.07 份催化剂,0.2份成膜剂,于50℃搅拌滴加150份负离子水,使其与水性乳液或聚氨酯发生缩合反应,滴加完后升温到100℃进行回流,赶出生成15份的水;
B、当反应液冷却至室温后,再加入增粘剂12份及稳定剂2份,于50℃搅拌75分钟,将得到缩合的后溶液混合体;
C、加入氮气和稳定剂各0.5%进行蒸馏,经过缩合搅拌,得到粘合剂新材料。
所述的步骤A中,催化剂为聚醚多元醇,成膜剂为聚乙烯醇。
所述的步骤B中,增粘剂为聚甲基丙烯酸甲酯。
所述的步骤B中,稳定剂为PHA葡萄糖酸内酯。
实施例2:
一种用于人体美妆粘合剂新材料的制备方法,包括以下步骤:
A、将500份(指重量份,以下同)改性水性聚氨酯溶液加入反应器中,同时加入20份非离子脂肪族水性聚氨酯分散体和0.05份稳定剂,搅拌8分钟后加入0.1份催化剂,0.1份成膜剂,于70℃搅拌滴加20份负离子水,使其与水性乳液或聚氨酯发生缩合反应,滴加完后升温到110℃进行回流,赶出生成10 份的水;
B、当反应液冷却至室温后,再加入增粘剂15份及稳定剂1份,于70℃搅拌60分钟,将得到缩合的后溶液混合体;
C、加入氮气和稳定剂各0.7%进行蒸馏,经过缩合搅拌,得到粘合剂新材料。
所述的步骤A中,催化剂为蛋白酶,成膜剂为甲基纤维素。
所述的步骤B中,增粘剂为聚甲基丙烯酸甲酯。
所述的步骤B中,稳定剂为PHA葡萄糖酸内酯。
实施例3:
一种用于人体美妆粘合剂新材料的制备方法,包括以下步骤:
A、将50份(指重量份,以下同)丙烯酸酯羟乙酯乳液加入反应器中,同时加入300份非离子脂肪族水性聚氨酯分散体和0.01份稳定剂,搅拌15分钟后加入0.05份催化剂,0.3份成膜剂,于40℃搅拌滴加300份负离子水,使其与水性乳液或聚氨酯发生缩合反应,滴加完后升温到90℃进行回流,赶出生成 20份的水;
B、当反应液冷却至室温后,再加入增粘剂8.7份及稳定剂3份,于40℃搅拌90分钟,将得到缩合的后溶液混合体;
C、加入氮气和稳定剂各0.2%进行蒸馏,经过缩合搅拌,得到粘合剂新材料。
所述的步骤A中,催化剂为聚四氢呋喃二醇,成膜剂为明胶。
所述的步骤B中,增粘剂为聚甲基丙烯酸甲酯。
所述的步骤B中,稳定剂为PHA葡萄糖酸内酯。
所述的步骤C中,得到的粘合剂新材料还可以加入3-15%的水溶液颜料。
实施例4
将实施例1中的步骤C中,得到的粘合剂新材料再可以加入3-15%的水溶液颜料。
对比例1
将实施例1中的步骤A中,赶出生成50份的水,其余制备条件不变。
对比例2
将实施例1中的步骤A中,赶出生成40份的水,其余制备条件不变。
以下对实施例1和对比例1-2中产品的性能指标进行检测,得到的具体数据如表1所示。
表1:实施例1中各产品的性能指标和检测数据
注:
1)拉伸强度是根据JIS-K-6850测定的同样的钢样的数值,单位为:Mpa。
2)在表面为黑色NBR橡胶5mm×20mm(粘接面)×30mm的试样上涂布1滴粘合剂,将与其同样大小的试样面对面地合上,放置一定时间后加上5kg的重量,不脱落的时间即表示硬化时间。
由以上测试数据可以知道,如果步骤A中,赶出生成的水过高,会影响产品的固含量,同时影响产品的剪断强度和与皮肤或指甲的粘合强度。
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 (4)
1.一种用于人体美妆粘合剂材料的制备方法,其特征在于,包括以下步骤:
A、将50-500份水性乳液或聚氨酯加入反应器中,同时加入20-300份非离子脂肪族水性聚氨酯分散体和0.01-0.05份稳定剂,搅拌8-15分钟后加入0.05-0.1份催化剂,0.1-0.3份成膜剂,于40-70℃搅拌滴加20-300份负离子水,使其与水性乳液或聚氨酯发生缩合反应,滴加完后升温到90-110℃进行回流,赶出生成10-20份的水;
B、当反应液冷却至室温后,再加入增粘剂8.7-15份及稳定剂1-3份,于40-70℃搅拌60-90分钟,将得到缩合的后溶液混合体;
C、加入氮气和稳定剂各0.2-0.7%进行蒸馏,经过缩合搅拌,得到粘合剂材料;
所述的步骤A中,水性乳液是EVA乳液、丙烯酸酯羟乙酯乳液中的任意一种;
所述的步骤A中,聚氨酯是改性水性聚氨酯溶液;
所述的步骤A中,催化剂为蛋白酶、聚醚多元醇、聚四氢呋喃二醇中的任意一种;成膜剂为聚乙烯醇、聚乙烯吡咯酮、聚丙烯类和天然高分子材料中的任意一种;
所述的步骤B中,增粘剂为聚甲基丙烯酸甲酯;
所述的步骤B中,稳定剂为葡萄糖酸内酯;
所述的步骤C中,得到的粘合剂材料还加入3-15%的水溶液颜料。
2.如权利要求1所述的用于人体美妆粘合剂材料的制备方法,其特征在于,该方法制备的粘合剂材料,应用于指甲、纹身、睫毛嫁接、接发、眼霜中的粘合剂。
3.如权利要求2所述的用于人体美妆粘合剂材料的制备方法,其特征在于,该方法制备的粘合剂材料,应用于脚甲。
4.如权利要求2所述的用于人体美妆粘合剂材料的制备方法,其特征在于,该方法制备的粘合剂材料,应用于纹眉。
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