Method of manufacturing disposable wipers and towels containing 40% or more post-consumer waste
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United States of America Patent
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Apr 9, 2013
Grant Date -
Aug 9, 2012
app pub date -
Apr 18, 2012
filing date -
Mar 30, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of making a disposable wiper or towel. A slurry is created by blending virgin cellulose fibers with cellulose fibers from post-consumer waste to create a mixture of cellulose fibers that contains about 40 to about 80 percent cellulose fibers from post-consumer waste. A contaminant deactivator and debonder are added to the slurry. The slurry is formed into a wet web. The wet web is pressed and adhered a Yankee dryer. The partially dried sheet is creped and dried. The sheet is wound to form a base sheet roll. The base sheet is fed to a first printer. A binder is applied to a first side of the base sheet with the first printer and then pressed into the base sheet. The base sheet is recreped and dried.
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Family
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Cited Art Landscape
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