Web calendering method and apparatus

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United States of America Patent

PATENT NO 6352022
SERIAL NO

09373470

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Microgloss variations in and microgalvanizing of supercalendered webs of paper are significantly reduced without significant reduction in the super-calendered paper gloss by passing the supercalendered web through a heated soft extended nip calender.

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Patent Owner(s)

Patent OwnerAddress
WILMINGTON TRUST NATIONAL ASSOCIATION1100 N MARKET STREET WILMINGTON DE 19890

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Damrau, Wayne A Wisconsin Rapids, WI 36 339
Lau, Ralph L Port Edwards, WI 3 31

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