这2家企业公开UV 固化进展
行家说UV 导读：
行家说UV从国家知识产权中心了解到，又有两家企业公开了关于UV 固化秘密。
爱克发有限公司发明了一种自由基可固化喷墨油墨含有有色颜料、光引发剂和可聚合组合物，其中所述可聚合组合物包含基于可聚合组合物的总重量大于88.0％的单官能可聚合化合物；其中大于13.0wt％的双键密度DBD大于7.00的单官能可聚合化合物；其中基于多官能可聚合化合物的总重量，大于35.0wt％的分子量MW大于310的多官能烷氧基化丙烯酸酯；其中非芳族环状单官能丙烯酸酯的量使得分子量MW大于310的多官能烷氧基化丙烯酸酯的wt％与非芳族环状单官能丙烯酸酯的wt％的比率大于0.35；并且其中可聚合组合物的双键密度DBD不大于5.55mmol双键/g。
加入UV LED群，可添加岑夕（cenxitalk）
而瑞通高分子科技（浙江）有限公司这一发明涉及了一种用于漆包线的UV-LED固化F级绝缘漆及其制备与涂布方法，包括：低聚物；稀释单体；光引发剂；助剂，主体低聚物是有机硅聚氨酯丙烯酸酯，另一种主体低聚物是特殊结构的聚酯丙烯酸酯。有机硅该改性聚氨酯丙烯酸酯的数均分子量约为3000g/mol；另一种聚酯丙烯酸酯所用多元酸是对苯二甲酸、偏苯三酸酐、顺酐的混合物。
该发明提供了2种可以紫外光固化的漆包线绝缘漆和4道涂布的工序，最终在0.33mm的铜圆线获得具有良好的附着和机械性能，急拉断和圆棒圈绕性能佳、电性能和热性能良好的绝缘涂料。
来源：综合整理
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关于紫外LED，香港这一团队有发现
AMS Spectra、Phoseon固化有新进展
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