发明名称 |
High Quality Paperboard and Products Made Thereof |
摘要 |
The invention relates to a high quality paperboard comprising at least two plies, a first ply having good surface properties and strength, and a second ply for providing the paperboard with bulk wherein the second ply comprises hardwood CTMP. This paperboard has an internal strength and a bending resistance that is comparable with conventional high quality paperboard based on softwood CTMP. The invention also relates to products manufactured of the paperboard.
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申请公布号 |
US2008314536(A1) |
申请公布日期 |
2008.12.25 |
申请号 |
US20060884225 |
申请日期 |
2006.02.09 |
申请人 |
PENG FRANK;HEISKANEN ISTO;RIIKONEN MIKA |
发明人 |
PENG FRANK;HEISKANEN ISTO;RIIKONEN MIKA |
分类号 |
D21H13/00 |
主分类号 |
D21H13/00 |
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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