Production of cosmetic-filled containers

Details Production of cosmetic-filled containers Production of cosmetic-filled containers

1977-10-13

1979-10-23

Hoag, W. E.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

264345, 425DIG32, B29C 500, B29C 2500

Patent

active

041721136

ABSTRACT:
In the casting of cosmetics, such as lipstick material into open-topped molds which may, be associated with or placed within inverted containers, the molds are, after casting, passed beneath downwardly directed jets of heated air which impinge on the surface of the cosmetic material to counteract piping and they may also be passed beneath downwardly directed jets of cooled air to hasten setting.

REFERENCES:
patent: 2263302 (1941-11-01), Johnson
patent: 2589143 (1952-03-01), Rus
patent: 2960425 (1960-11-01), Sherman

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