| 波形筛板的工作原理和在筛浆过程中的实际应用（下） |
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| 引用本文： | 罗成德 裴继诚. 波形筛板的工作原理和在筛浆过程中的实际应用（下）[J]. 中国造纸, 1996, 15(5): 33-37 |
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| 作者姓名： | 罗成德 裴继诚 |
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| 作者单位： | 德国Ｆｉｅｄｌｅｒ公司(罗成德)，天津轻工业学院(裴继诚) |
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| 摘 要： | 大量试验证明：波形筛板表面的凹槽形状对筛选效果有决定性的影响。对波形筛板表面的凹槽形状进行优化就能提高筛选效率和长纤维组分的得率，以及筛浆机的生产能力。这一点已被在德国和美国造纸厂进行的工业试验所证实
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| 关 键 词： | 浆料筛选 压力筛 孔筛 缝筛 波形筛板 |
The Working Principles and Practices of Contoured Screen Baskets |
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| Chengde Luo. The Working Principles and Practices of Contoured Screen Baskets[J]. China Pulp & Paper, 1996, 15(5): 33-37 |
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| Authors: | Chengde Luo |
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| Abstract: | In comparison with slotted screen baskets.the drilled screen baskets show significantly worse screening efficiency,whereas the slotted screen baskets,especially the ones without profile,can cause a reduction of the throughput capacity up to 30%.By means of profile on the surface of the slotted screen baskets this disadvantage can largely be avoided. The results of both the lab and pilot trials have proved that the surface geometry can essentially influence the screening results.By optimizing the surface geometry it is possible not only to improve the shive retention and the yield of long fibres,but increase the throughout capacity as well,This has been confirmed by field trials in the German and USA paper industry. |
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| Keywords: | stick screening pressure screen drilled screen baskets slotted screen baskets contoured screen baskets |
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