EVA sole molding die assembly

Details EVA sole molding die assembly EVA sole molding die assembly

1994-01-24

1994-10-04

Nguyen, Khanh

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Female mold type means

249171, 249172, 425442, 2643288, B29C 3300, B29C 4526

Patent

active

053521056

ABSTRACT:
An EVA sole molding die assembly for molding integral EVA (ethylene vinyl acetate) soles having different color layers, the molding die assembly including a bottom die for molding the bottoms of EVA outsoles, an outsole molding die hinged to the bottom die for molding EVA outsoles, an insole molding die hinged to the outsole molding die for molding EVA insoles on EVA outsoles being molded in the outsole molding die, and a top die hinged to the insole molding die for molding EVA insoles.

REFERENCES:
patent: 3751200 (1973-08-01), Borisuck et al.
patent: 4372525 (1983-02-01), Uhlig
patent: 4556191 (1985-12-01), Mangogna

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