Die cutting apparatus

Details Die cutting apparatus Die cutting apparatus

1983-04-25

1985-05-21

Schran, Donald R.

Cutting

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

Scoring

83341, 83346, B26D 308, B26D 156, B26F 142

Patent

active

045178739

ABSTRACT:
Die cutting apparatus for making labels and the like wherein a web comprising a layer of pressure sensitive label material on a layer of backing material is fed forward between a pair of cooperating die and anvil rolls, the die roll being adapted to cut through the layer of pressure sensitive label material without cutting through the backing layer to form individual pressure sensitive labels on the backing layer. The die and anvil rolls are rotatable about axes lying in different vertical planes which are skewed with respect to one another for making the cutting action of the die roll a progressive slicing cut across the web.

REFERENCES:
patent: 3203292 (1965-08-01), Schmermund
patent: 3401585 (1968-09-01), Schmermund
patent: 3977283 (1976-08-01), Helm
patent: 4095498 (1978-06-01), Biggar
patent: 4226150 (1980-10-01), Reed
patent: 4381688 (1983-05-01), Hardy

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