Golf ball mold preparation technique and coating system

Details Golf ball mold preparation technique and coating system Golf ball mold preparation technique and coating system

1998-10-26

2000-03-07

Dudash, Diana

Coating processes

Mold coating

Metal mold

427133, 4274071, 427409, 427327, 4273881, 428421, 428422, 428463, B05D 508, B05D 722, B05D 136, B32B 2700

Patent

active

060337249

ABSTRACT:
A coating system and method for a golf ball injection mold having a land area and a patterned wall defining a hemispherical cavity is characterized by the application of a primer and a fluoropolymer top coat layer at least the patterned wall. The combined thickness of the coatings is no greater than 0.0007 inches. Owing to the thin coating, a golf ball molded in the cavity is easily ejected therefrom.

REFERENCES:
patent: 3761047 (1973-09-01), Mao
patent: 4274637 (1981-06-01), Molitor
patent: 4321177 (1982-03-01), Wilkinson
patent: 5006297 (1991-04-01), Brown et al.
patent: 5150906 (1992-09-01), Molitor et al.
patent: 5547761 (1996-08-01), Chapman, Jr. et al.
patent: 5663255 (1997-09-01), Anolick et al.
patent: 5827567 (1998-10-01), Molitor
patent: 5851469 (1998-12-01), Muller et al.

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