Production of product sheets having waved marginal portions

Food or edible material: processes – compositions – and products – Processes – Treatment or preparation of farinaceous dough – batter – or...

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Details

426502, 426512, 426517, 426451, 426557, 425335, 425336, 425367, 425369, 264175, A21C 1100

Patent

active

055454267

ABSTRACT:
Sheet products having a waved marginal portion are prepared by passing a sheet of a plastic material through and compressing the sheet between shaped circumferential rollers which are positioned and configured to provide therebetween a plurality of differing nip clearance gap distances and to compress the sheet to form an intermediate sheet portion flanked by a marginal waved flanking portion and a second flanking portion, wherein the intermediate portion has a thickness greater than the second portion which, in turn, has a thickness greater than the marginal waved portion.

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