Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Patent
1980-11-07
1983-08-09
Dixon, Jr., William R.
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
428 40, 428161, 428178, 428337, 428343, 428906, 428910, B32B 328, A61F 1302, C09U 702
Patent
active
043979050
ABSTRACT:
Disclosed is an adhesive tape comprising a support film of a synthetic thermoplastic polymer, preferably polyvinylchloride or polypropylene, and an adhesive layer on one side of it, wherein the support film has a thickness less than about 35 .mu.m and preferably is stretch-oriented. Provided on the surface of the support film facing away from the adhesive layer are elevations having a depth within a range of from about 5 to 20 .mu.m.
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Dettmer Gerhard
Hammerschmidt Peter
Dixon Jr. William R.
Hoechst Aktiengesellschaft
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