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加工助剂用来改善胶料的加工性能,包括改善胶料在开炼机或密炼机中的混炼、压延、挤出和成型等性能,同时改善填料的分散性并缩短混炼时间。随着橡胶工艺的日益发展,新的加工助剂品种不断增多,用量也逐年上升。据资料介绍,目前我国加工助剂的年耗量已达5万吨,到2010年预计将达到9万吨/年。现在加工助剂的品种仍在不断衍生,功能更日趋多样,FNP-795和FNT-782作为新开发的多功能橡胶加工助剂,可广泛应用于各种通用橡胶和特种橡胶中,在改善胶料加工性能的同时还能提高硫化胶物理机械性能。本工作研究了FNP-795和FNT-782在全钢子午胎胎面胶中的应用。
Processing aids are used to improve the processing properties of the compound, including improving the compound’s kneading, calendering, extrusion and forming properties in an open mill or internal mixer while improving the dispersibility of the filler and shortening the mixing time. With the development of rubber technology, new varieties of processing aids continue to increase, the amount is also increasing year by year. According to the information, the annual processing consumption of processing aids in China has reached 50,000 tons and is expected to reach 90,000 tons by 2010. Now processing aids varieties are still derived, the function is more and more diverse, FNP-795 and FNT-782 as a newly developed multi-functional rubber processing aids can be widely used in a variety of general-purpose rubber and specialty rubber in the improvement of plastic Material processing performance while improving physical and mechanical properties of vulcanized rubber. This work studied the application of FNP-795 and FNT-782 in all-steel radial tire tread rubber.