B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 44/12 (2006.01) B29C 44/04 (2006.01) B29C 44/14 (2006.01) B32B 5/20 (2006.01)
Patent
CA 2136170
There is disclosed a process for manufacturing a padded element. The process comprises the steps of placing a trim cover on a mandrel, the trim cover having a finished outer surface and an inner surface comprised of a thermoformable foam layer; heating the trim cover to a temperature sufficient to shape the thermoformable foam layer; shaping the trim cover to substantially the same shape as the mandrel to produce a shaped trim cover; transferring the shaped trim cover from the mandrel to a lower mold having shape substantially complimentary to the shaped trim cover; placing an upper mold over the lower mold to define a mold cavity; dispensing a liquid foamable polymeric composition in the mold cavity; and expanding the liquid foamable polymeric composition to fill substantially the mold cavity thereby forming the padded element.
Donato Frank
Perry Brian
Gowling Lafleur Henderson Llp
Woodbridge Foam Corporation
LandOfFree
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