비의류제품

choosing the proper abrasive

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 471
abrasive products are used at almost every stage in the pcb manufacturing process for cleaning and surface preparation. they clean the drums in copper foil fabrication and the caul plates after lamination. they deburr the laminated board after drilling, scrub the board after hole plating, and clean the board after etching abrasive products are also used to smooth the board's rough edges after separation from the sheet. abrasive products employed in pcb manufacturing include' bristle brushes, deburring wheels, compressed wheels, flap wheels, and loose abrasive slurries