发明名称 |
BLADE FOR A DOCTOR IN A PAPER/BOARD MACHINE AND METHOD FOR SIMULTANEOUS COATING AND DOCTORING OF A ROLL IN A PAPER/BOARD MACHINE |
摘要 |
The invention concerns a blade of a doctor for a roll in a line of manufacture of paper/board, which blade of a doctor comprises a polymer material and optionally a fibre reinforcement. By means of the blade of a doctor, doctoring and coating of the roll with a material that repels impurities are carried out at the same time.
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申请公布号 |
WO9904091(A1) |
申请公布日期 |
1999.01.28 |
申请号 |
WO1998FI00561 |
申请日期 |
1998.06.26 |
申请人 |
VALMET CORPORATION;RATA, ILKKA;LEHTONEN, PENTTI;TELAMA, ARI |
发明人 |
RATA, ILKKA;LEHTONEN, PENTTI;TELAMA, ARI |
分类号 |
D21G3/00;D21H25/10;(IPC1-7):D21G3/00;B29C33/58 |
主分类号 |
D21G3/00 |
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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