| 摘要 |
PURPOSE:To simply forming a beautiful parting part, by preliminarily providing an acute-angle parting line to the surface of a plastic molded product and utilizing an emulsion type strippable paint as masking. CONSTITUTION:A shallow cut line is preliminarily provided to the surface of a plastic molded product 1 such as a car bumper coming to an object of painting classified by color or sharp uneveness is formed to said surface simultaneously with injection molding to provide a parting line 3. A strippable paint is applied thereon and the dried film 5 is released along the parting line 3 and final painting is applied to the released part by a spray gun 9. After the paint film 8 by final painting was dried, the remaining strippable paint film 5 is released to complete paint classified by color.
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