Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Reshaping running or indefinite-length work
Patent
1996-09-03
1998-07-14
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Reshaping running or indefinite-length work
264282, 264284, 264293, 264294, 264296, 425385, 425394, 493338, 493467, B29C 4322
Patent
active
057799652
ABSTRACT:
The crispness or clarity of embossed tissue is improved by embossing the tissue twice in two successive embossing nips formed between a rigid engraved embossing roll and a resilient backing roll. The hardness of the resilient backing roll in the first embossing nip is less than the hardness of the resilient backing roll in the second embossing nip. This form of double nip embossing is particularly effective for embossing tissue webs having high bulk and resiliency, such as soft uncreped throughdried tissues, which cannot be satisfactorily embossed by conventional methods.
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Baum Tammy Lynn
Beuther Paul Douglas
Gambaro Anthony Mark
Gruber David Robert
Lindsay Jeffrey Dean
Croft Gregory E.
Eashoo Mark
Kimberly--Clark Worldwide, Inc.
Silbaugh Jan H.
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