| 摘要 |
PURPOSE: A process for producing a polyvinychloride and a polypropylene film sheet override board is provided which possible mass production with a low cost by combining two or more sheet fiber. CONSTITUTION: A process comprises the steps of: coating an adhesive on the surface of a board and drying; cutting two or more polyvinylchloride sheet or polypropylene film sheet override board which differ color or pattern; being adhered joining side not be overridden to form one sheet with a pressure-sensitive tape, followed by putting on the board; compressing the board in a vacuum molding compressor for 90-180 secs at 130-170°C.
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