Toray Industries, Inc.

Kikuji Sasaki

Masatsugi Murakami

Junya Satou

Kazuhoshi Aoyama

Junya Sato

A metallized wrapping film having low water vapor transmittance and low oxygen transmittance, in which the adhesion of the metallic layer to the base film is strong, and which has heat-sealing property is disclosed. The metallized wrapping film according to the present invention comprises a plastic base film; a heat-sealing layer formed on one surface of said base film; and a metallic layer formed on one surface of said base film opposite to said surface on which said heat-sealing layer is formed, said metallic layer consists essentially of 70-99% by weight of aluminum and one or more elements selected from the elements having an atomic number of 12-30 excluding aluminum.

Metallized wrapping film

A film for print lamination is described which comprises a biaxially drawn polypropylene film having a heat-adhesive layer provided on one side thereof, the surface of said heat-adhesive layer having a wet tension not smaller than 34 dyne/cm, said heat-adhesive layer being comprised of a composition comprising:

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Otsu, Japan

Kikuji Sasaki