Patent ID: 6764172
Filing Date: 2004-07-20
Classification: B41J

Abstract:
A method for manufacturing an air bag placed in a print cartridge comprising the steps of:(1) providing a layered material having two faces of different ingredients; (2) placing a side membrane with a high-melting-point ingredient facing downwards and a low-melting-point ingredient facing upwards; (3) placing a connection membrane with said high-melting-point ingredient facing downwards and said low-melting-point ingredient facing upwards; (4) placing a folding membrane with said low-melting-point ingredient facing downwards and said high-melting-point ingredient facing upwards; (5) placing a folding membrane with said high-melting-point ingredient facing downwards and said low-melting-point ingredient facing upwards; (6) placing a connection membrane with said low-melting-point ingredient facing downwards and said high-melting-point ingredient facing upwards; (7) placing a side membrane with said low-melting-point ingredient facing downwards and said high-melting-point ingredient facing upwards; and (8) performing thermal pressuring to integrally form the air bag.