| 摘要 |
PROBLEM TO BE SOLVED: To control a pattern (design or diagram) to be printed on a plate product made by extrusion molding of a plastic so as to vary the pattern. SOLUTION: The printing method has at least an extrusion process, a solidification process, a printing process, a taking-back process and a cutting process, and a method for printing in the printing process employs a computer digital control surface treatment device, tens of thousands of varieties of patterns (design or diagram) are inputted to the surface treatment device 3, patterns are selected by a prescribed method or random number method with a computer, and jet printed on the surface of a solidified molding. |
