Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1993-09-03
1995-04-04
Dang, Thi
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
427 8, 427 10, 20419213, 20419233, 356381, G01N 2100
Patent
active
054034337
ABSTRACT:
The method and apparatus of the invention permit in situ determinations to be made of the temperature and optical constants of a substrate surface that is being treated, by measurements of radiance, reflectance and transmittance. These determinations in turn provide, at any given instant during processing, compositional and other information, thereby affording highly effective feedback control of the processing conditions. The apparatus comprises an integrated, small and relatively inexpensive instrument for process monitoring.
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Byffeteaut Desbat-"Thin-Film Optical Constants Determined From Infrared Reflectance and Transmittance Measurements" (Applied Spectroscopy) vol. 43, No. 6, 1989-pp. 1027-1032.
Carangelo Robert M.
Hamblen David G.
Morrison Philip W.
Solomon Peter R.
Dang Thi
Dorman Ira S.
On-Line Technologies, Inc.
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