B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 45/14 (2006.01) A47K 3/02 (2006.01) A47K 3/04 (2006.01) B29C 70/60 (2006.01) B29C 70/78 (2006.01) B32B 27/30 (2006.01)
Patent
CA 2118499
A polymeric composite structure having a polymeric shell layer with a finish-side and a non-finish side and a cross-linked thermosetting polymeric backing layer and method of manufacturing thereof is provided. The cross-linked thermosetting polym- eric backing layer is simultaneously molded to conform to the shape of and bonded directly to essentially the entire non-finish side of the polymeric shell layer. The method includes forming the polymeric shell having a finish-side and non-finish side into a suitable shape, placing the shell into a mold, and introducing an uncured blended mixture of unsaturated thermosetting polymer- ic backing material and cross-linking promoter into the mold to force the backing material to directly coat the non-finish side of the shell. Curing the molded thermosetting polymeric backing material at a suitable temperature and sufficient time allows hard- ening and cross-linking of the thermosetting polymeric material and bonding directly to the non-finish side of the polymeric shell to permit demolding of the composite structure without damage.
Barndt Ronald D.
Kuszaj Karl T.
Willis Jeffrey E.
As Canada Ulc
Ridout & Maybee Llp
LandOfFree
Polyester backed acrylic composite molded structure and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyester backed acrylic composite molded structure and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyester backed acrylic composite molded structure and... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1395738