发明名称 |
Method of making wet embossed paperboard |
摘要 |
A process for manufacturing an embossed paperboard comprising the steps of: forming a wet mat including more than 60 wt % of cellulose fibers; pressure molding, with at least one embossing roll, the wet mat having 20 to 70 wt % solid to create a nested surface texture thereon; and drying the embossed wet mat to obtain the embossed paperboard with a grammage ranging between 125 and 1500 grams per square meter.
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申请公布号 |
US8012309(B2) |
申请公布日期 |
2011.09.06 |
申请号 |
US20090551247 |
申请日期 |
2009.08.31 |
申请人 |
CASCADES CANADA ULC |
发明人 |
PARE ERIC;MARTIN YVES;JACQUES MATIEU |
分类号 |
D21H27/30;B31F1/07;D21F11/00 |
主分类号 |
D21H27/30 |
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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