MECHANICAL PULPING REFINER PLATE HAVING CURVED REFINING BARS WITH JAGGED LEADING SIDEWALLS AND METHOD FOR DESIGNING PLATES
- 申请公布号：
- EP2126197(B1)
- 申请号：
- EP20080729339
- 申请日期：
- 2008.02.08
- 申请公布日期：
- 2016.11.30
- 申请人：
- ANDRITZ INC.
- 发明人：
- GINGRAS, LUC
- 分类号：
- D21D1/30
- 主分类号：
- D21D1/30
- 摘要：
- A refiner plate for a mechanical refiner of lignocellulosic material including: a refining surface on a substrate, wherein the refining surface is adapted to face a refining surface of an opposing refiner plate; wherein the refining surface includes bars and grooves between the bars and the bars have at least a radially outer section in which the bars include a leading sidewall having an irregular surface in the outer section.
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