To granulate powdery products is one tendency of plastics additives industry because it may improve quality of product, enlarge the sale and is a indispensable condition to enter worldwide market.

也是使助剂生产企业提高产品质量、扩大市场销路、甚至进入国际市场的一个必不可少的条件。

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In this paper, the structure, properties and preparation methods were described briefly and, on this base, its applications as additives of plastics were reviewed in detail.

作者简要介绍了水滑石的结构、性质和合成方法，在此基础上，着重综述了其作为塑料助剂的应用。

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Raw material for engineering plastics poly sulfones, also used for medicine additives.

用于工程塑料聚砜的原料，也用于作医药、助剂的中间体。

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PCBs are used in many industries: as heat-exchange liquid in transformers, in paint additives and in making plastics.

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Current cellulose based plastics include large amounts of petroleum-based additives, which results in a low plant component ratio.

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One of the greatest uncertainties is whether this leads to the bioaccumulation of the contaminant load (absorbed and plastic additives), and hence whether micro-plastics represent an additional and significant vector for transferring pollutants.

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