A kind of polyester-type thermal transfer coatings for aluminum coil and preparation method thereof

The invention discloses a kind of polyester-type thermal transfer coatings for aluminum coil, include the component of following parts by weight：40 55 parts of polyester resin, 5 10 parts of amino resins, 3 15 parts of solvent, 10 30 parts of coloring pigment, 0.65 10.3 parts of auxiliary agent.The invention also discloses the preparation method of the polyester-type thermal transfer coatings for aluminum coil.The polyester-type thermal transfer coatings for aluminum coil of the present invention is particularly suitable for use in rolling up aluminium thermally transferred pattern, and heat transfer film is easily peelable, goes for the coating of a variety of colors and gloss, image clearly can continuous high speed production.