薄膜开关网印技术及片材、印料的选用

Technology and Selection of sheets and Pastes for Membrane Switch Printing

简要介绍了薄膜开关的分类及结构,重点叙述了薄膜开关制作中片材、印料的选用及网印技术。提出必须综合考虑网印全过程中的网版参数、油墨特性、胶刮硬度、刮印角度控制和刮印速度设定这五个网印变量。

This article introduces the classification and tructure of membrane swith.It emphasizes on the selection of sheets and pastes usd for membrane switch.Fives variables in printing process such as stencil param-eter,ink property ,squeegee hardness,squeeging angle and speed must be taken into consideration.