COUNTER-DIE AND METHOD FOR CREASING PAPER, CARDBOARD OR CORRUGATED CARDBOARD
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United States of America Patent
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Dec 20, 2016
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Jun 24, 2015
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Abstract
A counter-die, in particular for creasing paper, cardboard or corrugated cardboard, has at least one groove channel which is formed, in relation to the groove channel cross section, between two groove channel walls which are spaced apart from one another and form the groove channel. The groove channel walls in each case form and/or have an upper side which forms a contact and/or bearing surface for the material to be cut and/or creased. The counter-die is formed at least in regions, preferably at least in a part region of a groove channel wall which is assigned to the groove channel, of an elastic material, in particular in order to provide an upper side of at least one groove channel wall of the at least one groove channel, which upper side can be displaced at least in regions and springs back elastically.
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