Method and apparatus for precision cutting of corrugated paperbo

Details Method and apparatus for precision cutting of corrugated paperbo Method and apparatus for precision cutting of corrugated paperbo

1991-11-04

1992-09-15

Phan, Hien H.

Cutting

Processes

Cut advances across work surface

83451, 83485, 83614, 83929, 83955, 834682, 834686, 834712, 269 47, B26D 104, B26D 701

Patent

active

051468239

ABSTRACT:
A method and apparatus for the precision cutting of corrugated paperboard panels into rectangular test specimens, having shapes of predetermined size. A reference rod is inserted through a selected flute in the corrugated paperboard panel, prior to the first cutting operation on the raw panel. The reference rod is then placed in a specific location on the cutting table surface, so that the internal flutes in the raw panel are oriented at a specific angle to the cutting plane of the cutter mechanism. This ensures that the first edge formed on the raw panel has a precise orientation relative to the panel flutes, such that the final precision cut panel specimen can be used as a test specimen for performing edge compression tests, and other tests, that are reproducible, and representative of the characteristics of the corrugated paperboard panel structure.

REFERENCES:
patent: 1732148 (1929-10-01), Barrett
patent: 4131046 (1978-12-01), Strohmeyer
patent: 4884484 (1989-12-01), Bakermans et al.

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