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塑料中配用的填料与橡胶或涂料中所配用的填料不同,例如在聚酯、环氧树脂等热固性树脂中,添加无机填料能起极其重要的作用。近来要求塑料品种多,节约资源并采用复合工艺。由于充分利用了无机填料,从而发挥了塑料的特性,取得了很大的效果。无机填料在配方中的基本要求:1.填料吸附树脂的量,要根据填料种类、粒度分布及吸附程度而定,填料的表面处理与否,也会引起吸附树脂量的变化;2.粘
The filler used in plastics is different from the filler used in rubber or paint. For example, inorganic filler can play an extremely important role in thermosetting resins such as polyester and epoxy resin. Recently, many varieties of plastic, saving resources and the use of composite technology. Due to the full use of inorganic filler, which played a plastic characteristics, and achieved great results. Inorganic fillers in the formulation of the basic requirements: 1. Filler resin adsorption amount, according to the type of filler, particle size distribution and the degree of adsorption may be, filler surface treatment or not, will also lead to changes in the amount of resin adsorption;