发明名称 |
FIBROUS WEB AND PROCESS FOR THE PREPARATION THEREOF |
摘要 |
The invention relates to a fiber web and a method for preparing it. The fiber web comprises a filler-containing base web, which is possibly coated with a pigment-containing coating layer. According to the invention, 5-100% of the filler in the base web is made up of cellulose fibrils or lignocellulose fibrils with light-scattering material particles deposited thereon. These coated cellulose fibrils or lignocellulose fibrils constitute at maximum approx. 70% of the weight of the base web. The base web according to the invention contains more than 20% less retention agents than does a web which has the same formation but in which more than 95% of the filler is made up of filler particles known per se. |
申请公布号 |
EP1392922(A1) |
申请公布日期 |
2004.03.03 |
申请号 |
EP20020716872 |
申请日期 |
2002.04.24 |
申请人 |
M-REAL OYJ |
发明人 |
SILENIUS, PETRI;MEURONEN, JARI;LESKELAE, MARKKU |
分类号 |
D21H11/16;D21H17/69 |
主分类号 |
D21H11/16 |
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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