Method of bonding a seat trim cover to a foam cushion...

Details Method of bonding a seat trim cover to a foam cushion... Method of bonding a seat trim cover to a foam cushion...

B - Operations, Transporting

29

C

B29C 65/54 (2006.01) B29C 63/02 (2006.01) B29C 63/22 (2006.01) B32B 7/12 (2006.01) C09J 5/04 (2006.01) B29C 65/48 (2006.01)

Patent

CA 2166591

The method of making a cushion assembly (10) uses a trim layer (12) and cushion pad (14) with an adhesive (16) therebetween. The adhesive (16) is a hot melt adhesive applied to the contoured surface of the cushion pad (14) and reheated on the cushion pad (14) prior to use thereof in the subject process. An adhesive activator (30) is applied to the trim layer (12), which had been previously placed on a mold (22). The cushion pad (14) and trim layer (12) are compressed against one another with the adhesive (16) and activator (30) therebetween to bond the cushion pad (14) and trim layer (12) together.

Méthode de fabrication d'un coussin (10) utilisant une couche de matériau de garnissage (12) et un rembourrage (14) assemblés au moyen d'un adhésif (16). L'adhésif (16) est appliqué en thermofusion à la surface moulante du rembourrage (14) puis chauffé sur le rembourrage (14) avant d'être mis en oeuvre dans le présent procédé. Un activateur d'adhésif (30) est appliqué sur la couche de garnissage (12) qui avait été précédemment placée sur un moule (22). Le rembourrage (14) et la couche de garnissage (12) sont pressés l'un contre l'autre, l'adhésif (16) et l'activateur (30) étant interposés entre les deux pour assurer le collage du rembourrage (14) et de la couche de garnissage (12).

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