| 摘要 |
PURPOSE: A method is provided to calculate how much one part among the parts expanded in a molder expands and to control the expansion automatically. CONSTITUTION: The method to print on a molding is composed to be able to use the changed position of a design by the optional output after inputting the position into a computer to compute the changed position by calculating the rate of expansion of the curved face after molding the printed sheet, and then to print out the right position of the design. Therefore, the quality of a product is improved and the degradation of the product due to the reduction of the integration of the object and the printing is prevented.
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