Oriented polyethylene film and method of manufacture

B - Operations – Transporting – 29 – C

Patent

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18/1043, 204/91.

B29C 55/04 (2006.01) B29C 71/04 (2006.01) B32B 27/32 (2006.01)

Patent

CA 1224616

ABSTRACT OF THE DISCLOSURE An oriented film is prepared by crosslinking a sheet of HDPE to provide maximum crosslinking at the surfaces of the sheet and minimum orientation at its middle layer portion, and thereafter heating and stretching the film to obtain an oriented HDPE of high clarity film of improved moisture proof.

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