发明名称 |
MEASUREMENT OF TISSUE PAPER |
摘要 |
A topographical imaging device is placable after a creping process which causes folds to the tissue sheet and the topographical imaging device provides image data having three-dimensional information on the tissue sheet. A data processing device determines, on the basis of a shape of a cross section of at least one fold of creping of the tissue sheet, at least one of the following: thickness of the tissue sheet, softness of the tissue sheet. |
申请公布号 |
EP2929289(A4) |
申请公布日期 |
2015.12.09 |
申请号 |
EP20130860366 |
申请日期 |
2013.11.26 |
申请人 |
VALMET AUTOMATION OY |
发明人 |
TOSKALA, MARKO;MÄKELÄ, ISMO;MÄNTYLÄ, MARKKU |
分类号 |
G01B11/06;B31F1/12;D21G9/00;D21H27/00;G01B11/24;G01B11/30;G01N21/86;G01N21/89 |
主分类号 |
G01B11/06 |
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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