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  • by Carrie
  • 2024-06-08

PCB板的生產流程是怎樣的？一篇文章讓你看懂

2.切割覆銅板，用感光板制作整個電路板的圖形。覆銅板，也就是兩面都有銅膜的電路板，切割成電路板的大小，不要太大，為了節省材料。3.覆銅板進行預處理。將覆銅板作為表面的氧化層用細砂紙拋光，確保轉印電路板...

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