| 如何提高啤酒过滤纸板滤水性能 |
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| 引用本文： | 王洪振,赵传山,于淑慧. 如何提高啤酒过滤纸板滤水性能[J]. 纸和造纸, 2010, 0(1) |
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| 作者姓名： | 王洪振 赵传山 于淑慧 |
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| 作者单位： | 山东轻工业学院制浆造纸科学与技术教育部重点实验室; |
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| 摘 要： | 探讨如何提高过滤纸板的滤水性能,关键是过滤性能和强度性能之间的平衡。根据国内外的研究资料,利用实验室现有条件从纤维丝光化程度、湿强剂、打浆度和上网浓度四个方面探讨这些因素对啤酒精滤纸板滤水性能和强度性能的影响,从而获得抄造合格啤酒精滤纸板的最适宜的工艺条件。通过对结果分析得到:条件为在室温(25℃左右)、用溶液浓度为5mol·L-1 NaOH处理100min时,丝光化效果最好;当湿强剂PAE的用量在1.5%时干抗张强度和湿抗张强度都达到最好的效果;同时无论干抗张强度还是湿抗张强度都随着打浆度的提高而增强;随着上网浓度的增加,纤维分布的不均匀性增加,由此引起的滤水时间减少而滤水速度加快,导致过滤效果变差。
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| 关 键 词： | 啤酒过滤纸板 丝光化 湿强剂 打浆度 上网浓度 |
How to Improve the Filter Performance of Beer Filtration Cardboard |
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| WANG Hong-zhen,ZHAO Chuan-shan,YU Shu-hui. How to Improve the Filter Performance of Beer Filtration Cardboard[J]. Paper and Paper Making, 2010, 0(1) |
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| Authors: | WANG Hong-zhen ZHAO Chuan-shan YU Shu-hui |
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| Affiliation: | WANG Hong-zhen,ZHAO Chuan-shan,YU Shu-hui(Sh,ong Institute of Light Industry,Pulp , Paper Science , Technology,Key Laboratory of the Ministry of Education,Ji'nan,250353 China) |
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| Abstract: | This paper mainly discusses how to improve the filtration performance of filter board,the key discussion is the balance between filter performance and strength performance;and the filter performance mainly refers to tightness,air permeability,filtration speed,while the wet tensile strength responses to strength performance.According to research materials home and abroad,discussing the effects of beer filtration performance and strength properties from three facts(the mercerized fibers,wet strength agent,bea... |
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| Keywords: | beer filter cardboard mercerization wet strength agent beating degree concentration |
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