B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
117/27, 154/87
B32B 7/12 (2006.01) B32B 27/32 (2006.01) C09J 7/02 (2006.01)
Patent
CA 1340613
Novel methods for preparing masking tapes by coating a thin layer of a polyolefinic material onto a lightweight nonwoven cloth and then applying a thin layer of adhesive, preferably a hot melt adhesive onto the opposed surface of the nonwoven cloth; and novel masking tapes prepared thereby. In the preferred embodiments, the polyolefinic layer consists essentially of a thin stratum of a high density polyethylene and a thin layer of low density polyethylene.
595146
Kendall Company The
Smart & Biggar
LandOfFree
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