printed wiring

基本解釋

Estimates are that 60-70% of printed wiring boards are tin-lead solder coated, usually by hot air solder leveling (HASL).
據(jù)估計，60-70%的印刷線路板都帶有錫-鉛涂層，該涂層通常借助熱空氣焊料均涂（HASL）方法進行涂敷。
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.
將柔性印刷電路（4）固定在固定板（6）上的膠粘劑片（5）在其多孔基材的至少一側(cè)具有壓敏膠粘劑層。
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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.
本發(fā)明公開了耐熱性和粘合性優(yōu)異的可以形成微細(xì)布線的適于撓性印制線路板的金屬復(fù)合膜及其制造方法。
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