CN108610941A - 一种uv光固化地坪漆 - Google Patents

一种uv光固化地坪漆 Download PDF

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CN108610941A
CN108610941A CN201810472498.XA CN201810472498A CN108610941A CN 108610941 A CN108610941 A CN 108610941A CN 201810472498 A CN201810472498 A CN 201810472498A CN 108610941 A CN108610941 A CN 108610941A
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苏敏超
苏杰龙
陈必谋
李汉民
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Hunan Millennium New Mstar Technology Ltd
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    • C09D163/10—Epoxy resins modified by unsaturated compounds
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    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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Abstract

本发明公开了一种UV光固化地坪漆，由以下重量百分比的组分组成：超支化UV树脂16‑18％、光引发剂5‑6％、活性稀释剂4‑5％、附着力促进剂0.2％、光固化增感剂5％、低聚物21‑24％、颜料35％、填料9％、润滑剂1％、分散剂1％、增白剂0.5％、增光剂0.2％、表面光滑剂0.1％,本发明地坪漆漆膜硬度和光泽度高，耐候性、耐洗刷性、耐溶剂性较强，附着力较强，涂装后不起泡，不易开裂或者脱落。

Description

一种UV光固化地坪漆
技术领域
本发明涉及涂料领域，特别涉及一种UV光固化地坪漆。
背景技术
目前由于地板表面使用的地坪漆成膜速度极慢，施工时间长，人力成本高，施工综合成本高，漆膜质量硬度差，耐酸碱耐溶剂性差，污染大，不符合生态环保及新标准要求；
紫外光固化油漆，也称光引发涂料、光固化涂料，在紫外光的照射下促使引发剂分解，产生自由基，引发树酯反应，瞬间固化成膜，是当前最环保的油漆。
发明内容
本发明的目的在于提供一种UV光固化地坪漆，是一种高硬度、耐磨损、耐酸碱耐溶剂美观的地板地坪漆，具有无接缝、质地坚实、耐药品性佳、防腐、防尘、保养方便、维护费用低廉等优点，而且它成膜速度极快，能量利用率高，人力大大降低，施工综合成本也大大降低；漆膜质量优异，污染小，符合生态环保要求。
为实现上述目的，本发明采用如下的技术方案：
一种UV光固化地坪漆，由以下重量百分比的组分组成：超支化UV树脂16-18％、光引发剂5-6％、活性稀释剂4-5％、附着力促进剂0.2％、光固化增感剂5％、低聚物21-24％、颜料35％、填料9％、润滑剂1％、分散剂1％、增白剂0.5％、增光剂0.2％、表面光滑剂0.1％。
所述低聚物为环氧丙烯酸酯、聚氨酯丙烯酸酯中的一种或两种混合物；
所述活性稀释剂为三乙二醇二丙烯酸酯、四氢呋喃丙烯酸酯、丙烯酸异奎酯的组合物；
优选地，所述超支化UV树脂为超支化脂肪族聚氨酯丙烯酸树脂。
优选地，所述光引发剂为2，4，6-三甲基苯甲酰酯-二苯基氧化膦、异丙基硫杂酮、二苯甲酮中的一种或几种混合物。
优选地，所述附着力促进剂为丙烯酸树脂或磷酸改性丙烯酸单体。
优选地，所述填料为滑石粉、石英粉、云母粉、锌粉中的一种。
本发明的有益效果：本发明原料中，环氧丙烯酸酯具有光固化速度快、固化后膜的硬度和光泽度高，耐热性好，耐化学腐蚀性能优异等优点，但是固化膜的韧性差，加入的聚氨酯丙烯酸酯与其配合，在环氧丙烯酸酯固化后，聚氨酯丙烯酸酯以弹性颗粒状态分散在体系内部，形成了“海岛”结构，在保持环氧丙烯酸酯光固化速度快、固化后膜的硬度和光泽度高，耐热性和耐化学腐蚀性能好的同时改善了体系的韧性；以三乙二醇二丙烯酸酯、四氢呋喃丙烯酸酯、丙烯酸异奎酯作为活性稀释剂，改善了体系的粘度，同时参与体系的固化，进一步提高了漆膜的韧性的同时防止了漆膜起皱，同时提高了体系的硬度和附着力；本发明地坪漆漆膜硬度和光泽度高，耐候性、耐洗刷性、耐溶剂性较强，附着力较强，涂装后不起泡，不易开裂或者脱落。
具体实施方式
下面结合实施例对本发明进行详细的说明。
实施例1
一种UV光固化地坪漆，由以下重量百分比的组分组成：超支化脂肪族聚氨酯丙烯酸树脂16-18％、2，4，6-三甲基苯甲酰酯-二苯基氧化膦5-6％、三乙二醇二丙烯酸酯、四氢呋喃丙烯酸酯、丙烯酸异奎酯的组合物4-5％、磷酸改性丙烯酸单体0.2％、光固化增感剂5％、环氧丙烯酸酯21-24％、颜料35％、滑石粉9％、润滑剂1％、分散剂1％、增白剂0.5％、增光剂0.2％、表面光滑剂0.1％。
实施例2
一种UV光固化地坪漆，由以下重量百分比的组分组成：超支化脂肪族聚氨酯丙烯酸树脂16-18％、2，4，6-三甲基苯甲酰酯-二苯基氧化膦、异丙基硫杂酮的混合物5-6％、三乙二醇二丙烯酸酯、四氢呋喃丙烯酸酯、丙烯酸异奎酯的组合物4-5％、磷酸改性丙烯酸单体0.2％、光固化增感剂5％、环氧丙烯酸酯21-24％、颜料35％、石英粉9％、润滑剂1％、分散剂1％、增白剂0.5％、增光剂0.2％、表面光滑剂0.1％。
实施例3
一种UV光固化地坪漆，由以下重量百分比的组分组成：超支化脂肪族聚氨酯丙烯酸树脂16-18％、2，4，6-三甲基苯甲酰酯-二苯基氧化膦5-6％、三乙二醇二丙烯酸酯、四氢呋喃丙烯酸酯、丙烯酸异奎酯的组合物4-5％、丙烯酸树脂0.2％、光固化增感剂5％、聚氨酯丙烯酸酯21-24％、颜料35％、滑石粉9％、润滑剂1％、分散剂1％、增白剂0.5％、增光剂0.2％、表面光滑剂0.1％。

Claims (5)

1.一种UV光固化地坪漆，其特征在于，由以下重量百分比的组分组成：
超支化UV树脂16-18％、光引发剂5-6％、活性稀释剂4-5％、附着力促进剂0.2％、光固化增感剂5％、低聚物21-24％、颜料35％、填料9％、润滑剂1％、分散剂1％、增白剂0.5％、增光剂0.2％、表面光滑剂0.1％。
所述低聚物为环氧丙烯酸酯、聚氨酯丙烯酸酯中的一种或两种混合物；
所述活性稀释剂为三乙二醇二丙烯酸酯、四氢呋喃丙烯酸酯、丙烯酸异奎酯的组合物。
2.根据权利要求1所述的UV光固化地坪漆，其特征在于，所述超支化UV树脂为超支化脂肪族聚氨酯丙烯酸树脂。
3.根据权利要求1所述的UV光固化地坪漆，其特征在于，所述光引发剂为2，4，6-三甲基苯甲酰酯-二苯基氧化膦、异丙基硫杂酮、二苯甲酮中的一种或几种混合物。
4.根据权利要求1所述的UV光固化地坪漆，其特征在于，所述附着力促进剂为丙烯酸树脂或磷酸改性丙烯酸单体。
5.根据权利要求1所述的UV光固化地坪漆，其特征在于，所述填料为滑石粉、石英粉、云母粉、锌粉中的一种。
CN201810472498.XA 2018-05-18 2018-05-18 一种uv光固化地坪漆 Pending CN108610941A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111560182A (zh) * 2020-05-30 2020-08-21 东联北方科技(北京)有限公司 一种外墙腻子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111560182A (zh) * 2020-05-30 2020-08-21 东联北方科技(北京)有限公司 一种外墙腻子

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