BS EN 61249-3-3-1999 互联结构材料.包被和非包被非增强基材分规范集(用于挠性印制板).粘胶涂覆挠性聚酯膜

标准号：BS EN 61249-3-3-1999
中文标准名称：互联结构材料.包被和非包被非增强基材分规范集(用于挠性印制板).粘胶涂覆挠性聚酯膜
英文标准名称：Materials for interconnection structures. Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards). Adhesive coated flexible polyester film. Adhesive coated flexible polyester film
标准类型：L30
发布日期：1999/6/15 12:00:00
实施日期：1999/6/15 12:00:00
中国标准分类号：L30
国际标准分类号：31.180
适用范围：This specification gives requirements for flexible polyester (PETP) films coated on one side or both with polyester, 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.