Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1978-03-02
1980-06-03
Smith, Ronald H.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
126417, 126901, 165 49, 165133, 165146, 427 74, 427158, 427163, 427192, 427195, 427241, 427318, 427160, 427386, 427409, 427425, 428416, 428458, 428913, 4273881, B05D 100
Patent
active
042062489
ABSTRACT:
A process is disclosed for the production of a sun heat energy absorbing coating on a metallic substrate. The metallic substrate is pretreated for subsequent coating with a film of powder varnish and thereafter a coating based on a solid synthetic resin is deposited electrostatically or in a whirl sintering procedure. The coating consists of an inner brightening layer containing a metallic powder and an outer colored second layer absorbing the sun energy.
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patent: 3810777 (1974-05-01), Boebel et al.
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patent: 4101691 (1978-07-01), Borchet
patent: 4104102 (1978-08-01), Eagon et al.
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Eltreva AG
Page Thurman K.
Smith Ronald H.
Striker Michael J.
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