B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 65/18 (2006.01) B23K 35/24 (2006.01) B29C 65/12 (2006.01) B29C 67/00 (2006.01)
Patent
CA 2102847
A vinyl heat welding rod for seam sealing vinyl resilient flooring, whether in sheet or tile form, is used to obtain a monolithic appearing surface. This rod is specifically made to duplicate the appearance of the flooring material. For a chip-image flooring structure, a sheet of multicolored chips having a similar, but different formulation from that of the flooring material is prepared and the sheet is cut into suitable strips, heat pressed in a rod mold, end adhered or further molded to form the desired length, and used as a vinyl heat welding rod for sealing seams in flooring. Thus, the chip pattern is evident in the seam area and does not appear different when compared to the adjacent surface.
Buckwalter Michael E.
Quinn Edwin J.
Ringer Richard M.
Velez Manuel A.
Armstrong World Industries Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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