| 摘要 |
PURPOSE:To easily make positioning of a sheet just as prescribed, by inserting pins into 2 punched holes. CONSTITUTION:A master sheet is a 0.25mm. thick polyester base, and has 1mm. calibrated scales 2 and 7mm. wide slits 7 cut off from the sheet on the three sides of the surface and the whole area of the inside part has 1mm. square sections 4 described on it. A two point pin bar 5 is made of a metal, and it has a center line at the middle of the two pins. The pin is, e.g., a 2mm. high and 6mm. phi diameter round-sectioned pin or a 6mm. X 10mm. elliptic-sectioned pin. A punched sheet 6 is e.g., 0.1mm. thick transparent polyester base having holes 8 formed at an interval same as the bar 5. As a result, the punched sheet 6 can be applied to an original film 9 by using the master sheet 1 and the pin bar 5. |
