| 不同废纸脱墨制浆性能的研究 |
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| 引用本文： | 刘成良,刘曙光,赵年珍,刘春景.不同废纸脱墨制浆性能的研究[J].中国造纸,2012,31(5):9-14. |
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| 作者姓名： | 刘成良 刘曙光 赵年珍 刘春景 |
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| 作者单位： | 湖南岳阳林纸股份有限公司技术中心,湖南岳阳,414002 |
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| 基金项目： | 863项目(2010GXNSFE013006);国家水专项项目(2008ZX07317-02-03A2);广西科技项目(桂科攻11107021-4-5)资助 |
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| 摘 要： | 在实验条件下,从灰分与纤维组成等方面对不同废纸进行了比较分析,研究了不同废纸脱墨浆的光学性能、油墨含量、物理强度性能等.研究发现,不含机械浆纸的白度高,其成浆残余油墨最低,尘埃少,强度相对要好,能满足配抄白度为85％文化纸生产要求.含机械浆纸脱墨制浆得率高,制浆成本低,但因其脱墨浆固有的低白度、高尘埃,无法满足高比例脱墨浆配抄文化纸生产的要求.
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| 关 键 词： | 废纸 灰分 纤维组成 脱墨制浆 白度 制浆得率 |
Pulping Properties of Waste Papers from Different Sources |
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| LIU Cheng-liang
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LIU Shu-guang
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ZHAO Nian-zhen
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LIU Chun-jing.Pulping Properties of Waste Papers from Different Sources[J].China Pulp & Paper,2012,31(5):9-14. |
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| Authors: | LIU Cheng-liang LIU Shu-guang ZHAO Nian-zhen LIU Chun-jing |
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| Affiliation: | (Technology Center,Hu’nan Yueyang Forest & Paper Share Co.,Ltd.,Yueyang,Hu’nan Province,414002) |
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| Abstract: | The ash content and fiber components of the waste papers from different sources were compared in the laboratory,the optical properties,ink contents,physical strength properties and pulping yields of the de-inked pulps from the waste papers were studied.The investigation results showed that the waste paper of wood-free grade with high brightness has the lowest ERIC content,fewer dirt,and relatively higher strength,which satisfy the production requirement for fine paper with 85%ISO brightness.Whereas the waste paper of wood-containing grade has higher pulping yield,lower pulping cost,but its low brightness and high dirt properties were unable to meet the production requirements of fine paper when using at a high proportion. |
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| Keywords: | waste paper ash fiber furnish screening DIP pulping brightness strength yield |
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