Method of manufacturing cosmetic puff and manufacturing framewor

Details Method of manufacturing cosmetic puff and manufacturing framewor Method of manufacturing cosmetic puff and manufacturing framewor

1987-12-07

1989-08-15

Anderson, Philip

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

249160, 264 465, 264 466, 264 50, 264153, 264255, 264261, 2642924, 2642978, C08J 930, B29C 6720, B29C 3912, B29C 4122

Patent

active

048572489

ABSTRACT:
A method of manufacturing a cosmetic puff for liquid foundation includes forming a latex film coating on one side of a crimp pattern plate by applying a latex film compound thereon. The latex film coated plates are set in a manufacturing framework. The foamed latex foam compound is injected into the manufacturing framework while adding a coagulant and an activator therein to hereby produce a gelled latex foam covered with latex films on both sides. The latex foam and the latex films are simultaneously vulcanized to thereby bond the latex films onto the latex foam. A manufacturing framework for a cosmetic puff is also disclosed.

REFERENCES:
patent: 2001305 (1935-05-01), Gorham et al.
patent: 2190376 (1940-02-01), Daley
patent: 2290622 (1942-07-01), Carter
patent: 2347600 (1944-04-01), Goode
patent: 2394327 (1946-02-01), Niessen et al.

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