printed wiring

基本解释

Estimates are that 60-70% of printed wiring boards are tin-lead solder coated, usually by hot air solder leveling (HASL).
据估计，60-70%的印刷线路板都带有锡-铅涂层，该涂层通常借助热空气焊料均涂（HASL）方法进行涂敷。
The adhesive sheet (5) for fixing the flexible printed wiring board (4) to the fixing sheet (6) has a pressure-sensitive layer at least on one side of its porous base.
将柔性印刷电路（4）固定在固定板（6）上的胶粘剂片（5）在其多孔基材的至少一侧具有压敏胶粘剂层。
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A metal composite film that excels in heat resistance and adhesion, being suitable for use in a flexible printed wiring board capable of minute wiring formation; and a process for producing the same.
本发明公开了耐热性和粘合性优异的可以形成微细布线的适于挠性印制线路板的金属复合膜及其制造方法。
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