MODULAR CONSTRUCTION PATTERN ROLLS FOR USE IN PAPER CONVERTING AND PAPER CONVERTED THEREBY
The invention comprises a modular pattern roll for embossing a cellulosic fibrou s structure. The pattern roll is made by assembling separate components, rather th an being one piece and chemically etched according to the prior art. The pattern roll com prises a cylindrically perforate outer shell (...
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Sprache: | eng ; fre |
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