标准摘要
[中文适用范围]： IEC 61249 的这一部分给出了在一侧或两侧涂有丙烯酸或环氧型粘合剂的柔性聚酰亚胺薄膜的要求，用于制造柔性印刷线路。仅在一侧涂覆的薄膜在柔性印刷线路的制造中用作覆盖层或覆盖层。该覆盖层或覆盖层还用于为承受机械或环境应力的区域提供局部支撑。双面涂覆的薄膜在印刷电路板的制造中用作粘合膜。 [外文原描述]： Gives requirements for flexible polyimide films coated on one side or both sides with acrylic or epoxide type adhesive for use in the fabrication of flexible printed wiring. Films coated on only one side are used as a coverlay or covercoat in the fabrication of flexible printed wiring. This coverlay or covercoat is also used to provide local support to areas subjected to mechanical or environmental stress. Films coated on both sides are used as bonding films in the fabrication of printed boards.
英文名称Materials for printed boards and other interconnecting structures - Part 3-4: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards) - Adhesive coated flexible polyimide film