| 摘要 |
PURPOSE:To enhance dimensional preciseness and to eliminate the deformation of a thermoplastic synthetic resin extrusion molded product, by a method wherein an org. solvent is adhered to the surface of the printing ink resin layer on transfer paper and the treated transfer paper is pressed to the surface of said molded product to transfer the printing ink layer to the surface thereof. CONSTITUTION:A building panel material 1 being a thermoplastic synthetic resin extrusion molded product is introduced between press rolls 2, 2 along with transfer paper 3 to be adhered to said paper 3. Prior to introducing the transfer paper 3 between the press rolls 2, 2 an org. solvent such as xylene or acetaone is uniformly applied to the printing ink resin layer 5 thereof by a roll coater 6. This org. solvent 7 is used in order to melt the printing ink resin layer 5 of the transfer paper and adhere the same to the surface of the molded product and, in order to prevent the volatilization thereof before said layer is adhered to the surface of the molded product after coating, a resin component is mixed in said solvent according to necessity. |
