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Cover film for color hard copy printing paper

  • US 4,522,881 A
  • Filed: 10/31/1983
  • Issued: 06/11/1985
  • Est. Priority Date: 03/02/1982
  • Status: Expired due to Term
First Claim
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1. A cover film for a color hard copy printing paper comprising a heat-resistant base and a cover material layer including a colorless and transparent ultraviolet ray shielding layer which is formed on said heat-resistant base and has no adhesive property upon heating for said heat-resistant base and is capable of being melted and bonded to a surface of a printing paper by heating.

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