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chemicals play vital roles in pcb manufacturing

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 485
from etching and plating to cleaning and joining, chemicals play a vital role in the fabrication and assembly of printed circuit boards. the chemicals may be grouped into the following categories' substrates, image-producing materials, wet chemicals, plating chemicals, gases and packaging materials. to these, cleaning, joining and bonding chemicals and materials could be added. the size and growth of these product markets are summarized
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