Method of forming perforated cut line by cutting plotter

Details Method of forming perforated cut line by cutting plotter Method of forming perforated cut line by cutting plotter

1991-02-27

1994-01-04

Yost, Frank T.

Cutting

Other than completely through work thickness or through work...

Scoring

83 30, 83427, 83428, 83575, B26D 308, B26F 102

Patent

active

052750779

ABSTRACT:
A method of forming a perforated cut line using a cutting plotter capable of accurately and rapidly forming a sheet with a perforated cut line along a cut line which is predetermined on a sheet and along which the sheet is to be cut. A cutter pressure at which a cutter is pressed onto the sheet is repeatedly reduced for a micro period of time at predetermined time intervals to form the sheet with a perforated cut line consisting of perforations and unperforated parts defined between the perforations in an intermittent manner.

REFERENCES:
patent: 3973453 (1976-08-01), Tameo
patent: 4467525 (1984-08-01), Logan et al.
patent: 4524894 (1985-06-01), Leblond
patent: 4732069 (1988-03-01), Wood et al.
patent: 4920495 (1990-04-01), Pilkington
patent: 5136910 (1992-08-01), Kuhn et al.

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