B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/86
B32B 5/06 (2006.01) B32B 31/12 (1980.01)
Patent
CA 1076015
C-4291 METHOD FOR FORMING A VINYL COATED NEEDLE PUNCHED, NON-WOVEN WEB AND PRODUCT THEREOF Abstract of the Disclosure Vinyl coated needle punched, non-woven webs, either with or without a foam interlayer, suitable for use in various coated fabric products and having a uniform surface quality are formed by casting a fluid vinyl plastisol onto release paper, laminating a non-woven substrate to the plastisol while it is in either the fluid state or, while it is in either a partially gelled or fused state with additional vinyl plastisol as an ad- hesive, fusing the unfused plastisol layer or layers, and separ- ating the release paper.
238861
Lester Robert L.
Sullivan Vincent T.
Zingaro Joseph R.
LandOfFree
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