Process for cutting strippable film
US4367588A · kind A · utility
15Cited by
1References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jun 20, 1979 |
| Grant date | Jan 11, 1983 |
| Priority date | — |
| Expiry date | Jun 20, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/173
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A system for cutting curvilinear patterns in strippable films with a high speed computer controlled flat bed plotter having a diamond point cutter positioned in the plotting head. The scribe pressure is set between 200 and 300 grams with the plotter set to drive the plotting head at a speed between 20 and 30 inches per second and with the head acceleration set between 0.4 G's and 0.7 G's.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.