Method and composite article for cleaning molds

Details Method and composite article for cleaning molds Method and composite article for cleaning molds

1985-12-13

1987-06-02

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

264 39, 428287, 428288, B32B 524, B32B 2702, B32B 2742

Patent

active

046703292

ABSTRACT:
A moldable compound of the type which has the inherent capability of cleaning contaminating stains and residues in compression, transfer and similar molds, is deposited on a carrier sheet to form an uncured mat for placement in a mold to be cleaned. When placed in a mold to be cleaned and subjected to a molding operation, the moldable compound coating of the uncured mat will melt and flow into conformity with the interior configuration of the mold and cure in that conforming configuration. The cured mat is then capable of being ejected in as a reinforced unitary structure from the mold.

REFERENCES:
patent: 2346228 (1944-04-01), Merrill et al.
patent: 4425288 (1984-01-01), Tieszen et al.

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