| 摘要 |
PURPOSE: A dot printing method is provided to print in a wide variety of color intensity by permitting the print disk to maintain proper hardness, while preventing fire or damage by using an alcohol as a solvent for oil ink. CONSTITUTION: A dot printing method is performed by passing a polypropylene sheet(1) through a print roller(4) and a metallic roller(3). A resin plate having a wide variety of dots formed into a regular pattern at the resin plate, is used as a print disk. The print roller rotates and contacts a ceramic roller(5) which is partially dipped into an oil ink reservoir(7), thus feeding the oil ink to the print roller. A steel chamber(6) is installed to the ceramic roller, so as to adjust the amount of oil ink attached to the ceramic roller.
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