| 渗透介质对环氧漆膜渗透能力的评价 |
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| 引用本文： | 李桂林.渗透介质对环氧漆膜渗透能力的评价[J].热固性树脂,1993(3). |
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| 作者姓名： | 李桂林 |
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| 作者单位： | 化工部常州涂料工业研究所 |
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| 摘 要： | 本文从环氧漆膜的有效交联密度(ρ),相对溶度参数(δ_R)未溶透指数(PI)入手,研究渗透介质对环氧漆膜的渗透能力.证明渗透介质对环氧漆膜的计算渗透量(R_c)与试验测定渗透量(R_m)基本一致.为评价和预测渗透介质的渗透能力提供一种快速方法.
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ESTIMATION OF PERMEABILITY OF PERMEABLE MEDIA INTO EPOXY RESIN VARNISH FILM |
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| Abstract: | The studies were made on the permeability of permeable media into epoxy resin varnish film in terms of the effective crosslink density (σ) , relative solubility parameters (ζR) and permeability indexes (PI). It was proved that the calculated permeability rate (Rc) was the same as the experimentally meassured permeability rate (Rm) and therefore a method has been provided for estimation and prediction of the permeability of the media. |
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