发明名称 |
Method of manufacturing disposable wipers and towels containing 40% or more post-consumer waste |
摘要 |
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. |
申请公布号 |
US8414737(B2) |
申请公布日期 |
2013.04.09 |
申请号 |
US201213449667 |
申请日期 |
2012.04.18 |
申请人 |
BOUPLON GARY;BALLAS JERRY;ZIEGERT THOMAS T.;SELLARS JOHN C.;WISCONSIN NOTE INVESTORS, LLC |
发明人 |
BOUPLON GARY;BALLAS JERRY;ZIEGERT THOMAS T.;SELLARS JOHN C. |
分类号 |
D21H11/00 |
主分类号 |
D21H11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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