Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2006-01-04
2008-11-04
Aftergut, Jeff H (Department: 1791)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S213000, C156S216000, C264S046400
Reexamination Certificate
active
07445686
ABSTRACT:
A process for producing an upholstered article in a bladder mold. A cover sheet with adhesive is positioned over the opened bladder mold. A foam core is inserted into the bladder mold, carrying the cover sheet into engagement with the bladder. The bladder mold is then closed so that the bladder wraps the marginal portion of the cover sheet around the foam core. After the adhesive cures to bond the cover sheet to the foam core, the mold is opened; and the article is removed.
REFERENCES:
patent: 5080742 (1992-01-01), Takahashi
patent: 5139604 (1992-08-01), Mitchell
patent: 2005/0012234 (2005-01-01), Kindig et al.
Gager Steven J.
Mersman Wesley D.
Aftergut Jeff H
Royal Plastics, L.L.C.
Warner Norcross & Judd
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