Coating processes – Nonuniform coating – Mask or stencil utilized
Patent
1974-03-11
1976-01-13
Lusignan, Michael R.
Coating processes
Nonuniform coating
Mask or stencil utilized
106 2, 427287, 427314, 106 69, 106 71, 106 733, B44D 152, B44D 320
Patent
active
039326810
ABSTRACT:
Heat-resistant masking compositions suitable for use in masking vitreous and semicrystalline ceramic surfaces from coating by liquid-sprayed coating compositions to provide permeation-resistant masks which are readily removable even after high temperature firing are described. The masking compositions comprise bentonite clay and a finely-divided refractory inorganic oxide release agent.
REFERENCES:
patent: 3560236 (1971-02-01), Orta
Forker, Jr. Ray B.
Panzarino Joseph N.
Corning Glass Works
Janes Jr. Clinton S.
Lusignan Michael R.
Patty, Jr. Clarence R.
VAN DER Sterre Kees
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