Transfer film and synthetic resin product decorated with the transfer film

摘要

The technical problem to be solved by this invention is to give the transfer film a laminar structure that gives no damage to the decorative layer and is resistant to impact, a long period of use, and extensive deformation caused by repeated squeezes. The objects of this invention are to provide the transfer film in which the decorativeness is never damaged by the cracking, abrasion, or peeling during the period of use and also to provide synthetic resin molded products decorated with this transfer film. The solution to the above-described technical problem is a transfer film comprising a base film of a synthetic resin, a protective film of another synthetic resin peelably laminated to the base film, an adhering layer to be adhered to an article to be decorated, and a printed or vapor-deposited decorative layer sandwiched between the protective film and the adhering layer.

主权项

1. A transfer film characterized by comprising:
a base film of a synthetic resin, and a transfer layer comprising in order:
a protective film of a synthetic resin made of polyethylene, polypropylene or polystyrene peelably laminated with said base film,a first adhesive layer adhered to the protective film,a printed or vapor-deposited decorative layer,a second adhesive layer, andan adhering layer to be adhered to an article to be decorated, the adhering layer being adhered to the second adhesive layer and comprising an adhering film of a synthetic resin which can be directly adhered by heat seal to a wall of the article to be decorated, wherein a decorative film consisting of a synthetic nylon resin is laminated to a surface of the printed or vapor-deposited decorative layer, facing away from the first adhesive layer, wherein the second adhesive layer is laminated between the decorative film and the adhering layer, wherein the protective film has sufficient flexibility so that the transfer layer can fully follow on extensive deformation caused by repeated squeezes, and ensure that the printed or vapor-deposited decorative layer is protected against peeling, scratches, or cracking, and wherein the protective film forms an outer exposed surface of the transfer layer after the base film is removed.