Process for manufacturing an ethylene vinyl acetate insole

Details Process for manufacturing an ethylene vinyl acetate insole Process for manufacturing an ethylene vinyl acetate insole

1999-12-14

2000-10-10

Kuhns, Allan R.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

264 451, 264 55, 264161, B29C 4406

Patent

active

061297984

ABSTRACT:
A process for producing an ethylene vinyl acetate insole involves weighing molding compounds for manufacturing the ethylene vinyl acetate insole. The molding compounds are mixed and rolled by means of a roller so as to form a sheet material. The sheet material is cut into a plurality of elongated strips. A predetermined amount of the strips are placed into a first mold unit, which is heated and pressurized so as to form a partially foamed insole. The partially foamed insole is placed into a second mold unit, which is heated, pressurized, and cooled so as to form a completely foamed insole. The completely foamed insole is trimmed to form a finished ethylene vinyl acetate insole.

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