Articles using specialized vapor deposition processes

Details Articles using specialized vapor deposition processes Articles using specialized vapor deposition processes

1995-08-31

1998-04-21

Bell, Janyce

Coating processes

Interior of hollow article coating

Spraying

427237, 427239, 427250, 427294, 427295, B05D 722

Patent

active

057415447

ABSTRACT:
Various types of articles having various deposition coatings applied using a gas vapor deposition process are provided. A system evacuates gases from the article or a deposition chamber prior to depositing a coating. The coating may be applied throughout the inside of an article or may be selectively applied to a portion of the article. The article may be moved relative to the gas jet or the gas may be moved jet relative to the article. Stencils may be used to pattern the coating on the surface of the article. The articles are coated in a pressure of approximately 5 millitorr. Articles may be cylindrically shaped, leadframes on a reel, substrates, or printed circuit boards.

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