1　简　介在塑料制品和合成纤维的制造中,着色是非常关键的一个环节,要使产品美观、鲜艳,就必须要求着色均匀、准确;同时,随着大规模自动化生产的普及,着色又必须适应这一变化,达到简便、高速且不污染环境的要求。要达到以上这些要求,唯一的选择就是使用高性能色母粒。在实际生 1 Introduction In the manufacture of plastic products and synthetic fibers, coloring is a crucial part. To make the product beautiful and vivid, it is required that the coloring should be uniform and accurate. Meanwhile, with the popularization of large-scale automated production, the coloring must be adapted This change, to achieve simple, high speed and does not pollute the environment. To achieve these requirements, the only option is to use high-performance masterbatch. In real life