Characterisation of polymers used in printed circuit board manufacture
β Scribed by C.A. Smith
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 230 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0142-9418
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π SIMILAR VOLUMES
## Abstract This paper describes a new application of biofiltration technology to treat emissions from a printed circuit board manufacturing facility. Volatile organic compounds (VOCs), primarily Propylene Glycol Monomethyl Ether Acetate (PGMEA), diβ Propylene Glycol Monomethyl Ether (diβPGME), and
Printed circuit board layout inspection methods are mostly based on local geometric information, therefore they are well suited to the CNN paradigm. Here the detection of two layout errors is considered namely, the breaks in the wires and some kind of short circuits. The designed analogic algorithms