主权项 |
1、一种由感光性树脂、光敏引发剂、填料等组成的光固化抗蚀印料,本发明的特征在于感光性树脂可采用改性磷酸酯、改性环氧-丙烯酸水溶性树脂,各种组份及其配方为: <tables id="table1" num="001"><table align="center"><tgroup cols="2"><colspec colname="c001" colwidth="" /><colspec colname="c002" colwidth="" /><tbody><row><entry morerows="1" align="center"> 组份 </entry><entry morerows="1" align="center"> 重量比% </entry></row><row><entry morerows="1" align="center"> 感光碱溶性树脂 </entry><entry morerows="1" align="center"> 80-50 </entry></row><row><entry morerows="1" align="center"> 活性稀释剂 </entry><entry morerows="1" align="center"> 15-12 </entry></row><row><entry morerows="1" align="center"> 光敏引发剂 </entry><entry morerows="1" align="center"> 10-2 </entry></row><row><entry morerows="1" align="center"> 触变剂 </entry><entry morerows="1" align="center"> 2-1 </entry></row><row><entry morerows="1" align="center"> 防霉剂 </entry><entry morerows="1" align="center"> 0.5-0.1 </entry></row><row><entry morerows="1" align="center"> 热阻聚剂 </entry><entry morerows="1" align="center"> 0.5-0.3 </entry></row><row><entry morerows="1" align="center"> 润滑剂 </entry><entry morerows="1" align="center"> 0.5-0.1 </entry></row><row><entry morerows="1" align="center"> 粘附促进剂 </entry><entry morerows="1" align="center"> 0.6-0.04 </entry></row><row><entry morerows="1" align="center"> 填充剂 </entry><entry morerows="1" align="center"> 27-3 </entry></row></tbody></tgroup></table></tables>配料后在常温、常压下搅拌0.5-4小时混合均匀,后经三辊机滚压和磨细,达到一定的细度分装。 |