| 摘要 |
PURPOSE: A manufacturing method of heat transfer film having superior wear resistance, chemical resistance, light resistance and scratch resistance is provided, and a method for transferring the manufactured film on various objects to be transferred are provided. CONSTITUTION: The heat transfer film coated by top hardening coat comprises (a) PET film layer(1) of non-corona treated glossy film having thickness of 16 to 25 μm or matt film having thickness of 19 to 25 μm; (b) first delamination layer(2) comprising acrylic copolymer, synthetic wax, toluene, methyl ethyl ketone, and additive; (c) second delamination layer(3) comprising acrylic copolymer, synthetic wax, toluene, and methyl ethyl ketone; (d) top hardening coating layer(4) prepared by mixing a two-part composing composition comprising polyurethane resin, modified acrylic resin, silica powder and methyl ethyl ketone with hardening agent; (e) printing layer(5); and (f) adhesive layer(6) formed by coating adhesive such as ABS, PP and PE according to raw materials of injection molded article, wherein the top hardening coating layer is prepared by mixing the two-part composing composition with hardening agent in a mixing ratio 4:1.
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