| 用β射线技术在线监测复合材料预浸带树脂含量 |
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| 引用本文： | 黄玉东,张晓明.用β射线技术在线监测复合材料预浸带树脂含量[J].材料工程,1997(1):40-42. |
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| 作者姓名： | 黄玉东 张晓明 |
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| 作者单位： | [1]哈尔滨工业大学 [2]哈尔滨玻璃钢研究所 |
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| 摘 要： | 建立＾１４Ｃ弱源β射线监测仪，对热熔预浸工艺生产预浸带用涂胶离型纸的树脂含量进行了动态测量，并与重量法间断测量结果进行了比较，研究表明，β射线透过涂胶纸强度和原强度之比（Ｉ／Ｉ０）与树脂含量具有良好的对应关系，该仪器用于预浸树脂含量在线检测是可行的。
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| 关 键 词： | 预浸带 在线检测 β射线仪 树脂含量 复合材料 |
The Resin Content on-line Monitoring in Composite Prepreg Tapes Using Beta-ray Technique |
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| Huang Yudong Shen Yi Zhang Zhiqian Zheng Xu.The Resin Content on-line Monitoring in Composite Prepreg Tapes Using Beta-ray Technique[J].Journal of Materials Engineering,1997(1):40-42. |
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| Authors: | Huang Yudong Shen Yi Zhang Zhiqian Zheng Xu |
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| Affiliation: | Huang Yudong Shen Yi Zhang Zhiqian Zheng Xu
(Harbin Institute of Technology)
Zhang Xiaoming Fan Hongbin
(Harbin FRP Research Institute) |
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| Abstract: | In this paper a beta-ray gauge with14C weak source was established to measure both release paper and coated paper with epoxy resin during the direct hot- melting coating manufacture of prepregs. Meanwhile the resin content of coated paper was tested uncontinuously using the weight method. The results indicated that the intensity ratio of beta-ray I/T0 was consistent with the resin content value. Therefore we concluded the beta-ray gauge with 14C weak source is suitable for the monitoring of resin content in prepreg on line. |
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| Keywords: | prepreg tape on line measurement beta-ray gauge resin content direct hot-melting coating release paper |
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