| TPF树脂增强处理湿法纤维板时留着率测定方法及提高途径的探讨 |
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| 引用本文： | 高振忠 吴方明. TPF树脂增强处理湿法纤维板时留着率测定方法及提高途径的探讨[J]. 华南农业大学学报, 1995, 16(3): 62-67 |
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| 作者姓名： | 高振忠 吴方明 |
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| 作者单位： | 华南农业大学林学院 |
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| 摘 要： | 采用三波长ＵＶ光谱法测定了单宁胶在增强处理湿法纤维板时的留着率；采用正交试验和光谱分析相结合的方法，对纤维浆料的留着率进行了分析和测定，提出了提高留着率的方法，措施；确定了在浆内施加条件下，留着率最佳的合理工艺。
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| 关 键 词： | TPF 三波长UV光谱法 湿法 纤维板 增强剂 留着率 |
STUDY ON THE TECHNOLOGY OF RETENTION RATE DETERMINATION AND IMPROVED METHOD FOR TPFR STRENGTHENING OF WET-PROCESSED FIBERBOARD |
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| Gao Zhenzhong,Wu Fangming. STUDY ON THE TECHNOLOGY OF RETENTION RATE DETERMINATION AND IMPROVED METHOD FOR TPFR STRENGTHENING OF WET-PROCESSED FIBERBOARD[J]. JOURNAL OF SOUTH CHINA AGRICULTURAL UNIVERSITY, 1995, 16(3): 62-67 |
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| Authors: | Gao Zhenzhong Wu Fangming |
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| Abstract: | This paper deals with a technology for raising the retcntion rate during the strengthening of wet-processed fiberboard with TPFR(Tannin-Phenol-Formaldehyde Resin).Based on the results of three-wave-length UV spectrum analysis and orthogonal test,an improved processing method allowing optimum retention is proposed.the new processing technology raises the retention rate by more than 27% on the average. |
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| Keywords: | TPFR strengthen processing three-wave-length UV spectrum wet-processed fiberboard retention rate |
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