Article having a coextruded polyester support film

作者: Glenn E. Roelofs

DOI:

关键词:

摘要: Coated sheet material having a support film which comprises biaxially oriented, heat-set coextruded laminate formed from two or more polyester polymers, one layer of the being highly crystalline and coated tough non-crystalline. Coatings normally adhere poorly to oriented monofilm firmly laminate. products include pressure-sensitive adhesive tape, lithographic printing plates, splicing tapes, abrasives.