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首页> 外文期刊>Journal of Applied Polymer Science >Swelling behavior of polymeric membranes to metalworking fluids
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Swelling behavior of polymeric membranes to metalworking fluids

机译：聚合物膜与金属加工液的膨胀行为

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摘要

In some working places, such as metal manufacturing or automotive services, mechanical hazards commonly occur along with chemical hazards, particularly metalworking fluids (MWFs). The presence of these chemicals could modify the properties of gloves made from polymeric materials and thus reduce their protective properties against chemical contamination (solvent, MWFs) and mechanical risks (puncture and cutting). This work focused on determining the swelling characteristics and the resistance of six polymeric membranes which were exposed to seven industrial MWFs. We found that the swelling tests can be used to classify the potential of coating polymers in descending order of their resistance to MWFs: nitrile, polyurethane>poly(vinyl chloride), neoprene>butyl, latex. The analysis by multiple linear regression showed, for the first time, that the density or the viscosity-gravity constant of the fluid and Hansen's solubility parameters of the polymers have a significant impact on the swelling of polymer. For the first time, two new multiple regression models have been proposed, to predict the swelling phenomena of polymers under various MWFs with an accuracy of approximate to 80%. The effect of temperature on mechanical properties and morphology of material was also examined. (c) 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 45717.
机译：在一些工作场所，如金属制造或汽车服务，常见的机械危害以及化学危害，特别是金属加工液（MWF）。这些化学物质的存在可以改变由聚合物材料制成的手套的性质，从而降低其免受化学污染（溶剂，MWF）和机械风险（穿刺和切割）的保护性能。这项工作的重点是确定暴露于七种工业MWF的溶胀特性和六种聚合物膜的电阻。我们发现溶胀试验可用于将涂布聚合物的电位分类为对MWF的抗性的降序：腈，聚氨酯>聚（氯乙烯），氯丁烯>丁基，乳胶。通过多元线性回归的分析首次显示，流体和汉森的溶解度参数的密度或粘度 - 重力常数对聚合物的溶胀产生显着影响。首次提出了两种新的多元回归模型，以预测各种MWF下聚合物的膨胀现象，精度近似为80％。还检查了温度对材料力学性能和形态的影响。 （c）2017 Wiley期刊，Inc.J.Phill。聚合物。 SCI。 2018,135,45717。

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