Method of preparing a patterned mold surface

Details Method of preparing a patterned mold surface Method of preparing a patterned mold surface

1983-08-24

1985-08-06

Lawrence, Evan K.

Coating processes

Mold coating

Metal mold

427272, 427292, B29C 104

Patent

active

045335680

ABSTRACT:
A method of preparing a mold surface for forming a pattern on a molded article includes masking the mold surface, sandblasting the exposed surface of the mold, cleaning the mold surface and then depositing a metal layer on the mold surface to provide a metal coated mold surface having areas of altered surface texture corresponding to the pattern. The mold is then used to bond a resin coating to a masonry unit to provide a decorative surface pattern to the exterior molded surface of the resulting composite masonry unit.

REFERENCES:
patent: 285058 (1883-09-01), Nickerson
patent: 4404232 (1983-09-01), Evertz
Webster's Seventh New Collegiate Dictionary, G. & C. Merriam Company, Springfield, Mass., 1967, p. 648.

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