Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1995-01-13
1997-07-15
Gallagher, John J.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
1563244, 4283171, B32B 700
Patent
active
056479433
ABSTRACT:
The method of making a cushion assembly uses a trim layer and cushion pad with an adhesive therebetween. The adhesive is a hot melt adhesive applied to the contoured surface of the cushion pad and reheated on the cushion pad prior to use thereof in the subject process. An adhesive activator is applied to the trim layer, which had been previously placed on a mold. The cushion pad and trim layer are compressed against one another with the adhesive and activator therebetween to bond the cushion pad and trim layer together.
REFERENCES:
patent: 4692199 (1987-09-01), Kozlowski et al.
patent: 4925513 (1990-05-01), Witzke et al.
patent: 5234523 (1993-08-01), Battreall
Gallagher John J.
Lear Seating Corporation
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