Coextruded matte film

Details Coextruded matte film Coextruded matte film

B - Operations, Transporting

32

B

18/783

B32B 27/32 (2006.01) B65D 65/40 (2006.01) C09D 123/06 (2006.01)

Patent

CA 1324474

Abstract A coextruded film having a matte surface layer is prepared by forming the layer from a blend of polyisobutylene and high density polyethylene. The film preferably has a heatseal layer on the other surface. In addition to having low gloss for consumer appeal, the matte surface layer has a medium coefficient of friction for good machinability and excellent heat resistance to facilitate heatsealing. The film is especially useful as an overwrap for packaging consumer products.

608750

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