비의류제품

drying printed circuits with uv radiation

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 486
circuit boards are generally provided with solder resist and identification print. these are applied by silk-screening and to dry them more speedily and efficiently, the uv technique was devised the high-energy, ultraviolet radiation is tuned to the resonance of the carbon double bonds in the lacquer and causes hardening within a matter of seconds
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