| 用于配抄液体包装纸板原纸的SCAN云杉CTMP和桦木BKP浆料性能的研究 |
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| 引用本文： | 刘晏.用于配抄液体包装纸板原纸的SCAN云杉CTMP和桦木BKP浆料性能的研究[J].中华纸业,1995(4). |
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| 作者姓名： | 刘晏 |
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| 作者单位： | 中国林业科学研究院林产化学工业研究所 |
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| 摘 要： | 本文阐述了使用ＳＣＡＮ云杉ＣＴＭＰ和桦木ＢＫＰ配抄液体包装纸板（ＬＰＢ）时，浆料的配比和游离度对液体包装纸板芯层和液体包装纸板原纸物理强度指标的影响。通过实验及电子显微镜和光学显微镜对ＬＰＢ原纸表面和截面的纤维结合形态的观察，证明了用ＣＴＭＰ代替漂白化学浆与桦木ＢＫＰ配抄ＬＰＢ芯层是可行的，并探索了ＣＴＭＰ适宜的配用量及合理的游离度范围。
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| 关 键 词： | 液体包装纸板，CTMP，化学浆，SCAN云杉，桦木，芯层，配料 |
Research of Softwood CTMP and Hardwood Kraft Pulps for Liquid Packaging Board |
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| LIU YAN.Research of Softwood CTMP and Hardwood Kraft Pulps for Liquid Packaging Board[J].China Pulp & Paper Industry,1995(4). |
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| Authors: | LIU YAN |
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| Abstract: | The effect of furnish condition on the physical properties of middle layer of liquid packaging board and multiply liquid packaging board made from handsheets were evaluated for two wood furnishes which were SCAN spruce CTMP and Birch kraft pulps at different freeness. At the same time, microscope observation of LPB surface structure and cross section were studied. It is feasible that CTMP replaces bleached chemical pulp in middle layer of LPB. Furnish usability of middle-lay of CTMP and suitable freeness were shown. |
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| Keywords: | LPB spruce CTMP birch BKP furnish freeness |
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