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首页> 外文期刊>International Journal of Adhesion & Adhesives >The study of the gossypol resin impact on adhesive properties of the intermediate layer of the pipeline three-layer rust protection coating
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The study of the gossypol resin impact on adhesive properties of the intermediate layer of the pipeline three-layer rust protection coating

机译:糖平醇树脂对管道三层防锈涂层中间层粘合性能的影响

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AbstractThe extrusion technique was used to obtain new compositions of the intermediate layer of the pipeline three-layer rust protection coating. Besides conventional low-density polyethylene and ethylene-vinyl acetate, the composition of the layer included various ratios of exfoliated vermiculite as mineral filler and gossypol resin. The optimal ratios of layer components were determined from the perspective of improvement of adhesion, impact strength, rest resistance, and exfoliation.The developed compositions fully meet the requirements of current technical standards in this field. Their high technical characteristics are related to the synergistic effect between the gossypol resin and the exfoliated vermiculite. Gossypol resin stabilizes polyethylene and improves the mechanical characteristics of the composition and the mineral filler. Exfoliated vermiculite enhances the interaction of the polymer matrix with the steel.As compared with the similar compositions, the content of the expensive component – ethylene-vinyl acetate – is reduced from 62–90wt% to 7–9%.The new composition effectively protects pipelines that operate under high humidity. The developed composition uses cheap local raw materials (including waste, which has a negative impact on the environment) and improves the mechanical properties, rust resistance, and adhesion properties of the obtained coating.]]>
机译:<![cdata [ 抽象 挤出技术用于获得管道三层防锈涂层中间层的新组合物。除常规的低密度聚乙烯和乙烯 - 乙酸乙烯酯外,该层的组成包括作为矿物填料和棉酚树脂的剥落蛭石的各种比例。从改善粘附,冲击强度,静态抗性和剥离的角度来确定层组分的最佳比率。 开发的组合物完全符合本领域目前技术标准的要求。它们的高型技术特征与加曲面树脂和剥落的蛭石之间的协同效应有关。 Gossypol树脂稳定聚乙烯并改善组合物和矿物填料的机械特性。剥离的蛭石与钢的聚合物基质相互作用。 与类似的组合物相比,昂贵的含量组分 - 乙烯 - 乙酸乙烯酯 - 减少62-90wt%至7-9%。新型组合物有效保护在高湿度下运行的管道。开发的组合物使用廉价的局部原料(包括对环境产生负面影响的废物),并改善所得涂层的机械性能,耐锈性和粘合性能。 ]]>

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