Patent ID: 6971429
Filing Date: 2005-12-06
Classification: B32B,G03F,H05K,Y10S,Y10T

Abstract:
1. Apparatus for vacuum laminating a dry film photoresist-forming layer onto a prelaminated printed circuit board or other substrate which prevents premature tacking of the dry film to the board or substrate, comprising; a vacuum laminator ( the first vacuum lamination chamber ( the second vacuum lamination chamber ( the first vacuum lamination chamber ( the first belt conveyor having an entrance end ( wherein the apparatus further comprises: a first motor ( a first sensor ( a first tension adjuster ( a first lift ( a first vacuum pump ( wherein the second vacuum lamination chamber ( the second belt conveyor having an entrance end and an exit end and being positioned in operative relationship with said second vacuum lamination chamber ( a second motor ( a second sensor ( a second lift ( a second vacuum pump ( a heater ( a mechanical press for causing the upper platen ( a controller (