To manufacture a film in-molded body of superior durability which maintains a good appearance without generating a release for a long period of time by improving the bonding properties of a film with a base of the film in-molded body.
A synthetic resin film 2 composed of a protective layer 21, a printed layer 22 and a bonding material layer 23 is disposed in a mold, and a synthetic resin material forming a base 1 is injected to integrate the film with the base. As the base 1, ABS resin in which butadiene rubber particles are dispersed in a matrix composed of an acrylonitrile-styrene copolymer or its modified body or its derivative is used, and the molecular-weight distribution (d) of the acrylonitrile-styrene copolymer or its modified body or its derivative forming the matrix is set in the range of 2.18<d<3.05 to improve remarkably the bonding properties of the film 2 with the base 1.
TOMITA HISATAKA
IWATA YASUO
YAMASAKI CHIHO
MIYAKE TOMOKO
WATANABE KENICHI
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