Results showed that the effect of talc coated by AC/MMA grafted NR reached its limit, impact strength of coated talc filled PP was improved while its tensile strength was still higher.

结果表明，AC MMA二元接枝天然橡胶湿法包覆滑石粉效果最好，包覆滑石粉填充PP在拉伸强度保持较高的情况下，冲击强度得到有效的提高。

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Took PE as the carrier resin, joins foaming agent AC, nucleating agent and wrap agent, manufactured high performance foaming masterbatch which used for PP.

以PE作为载体树脂，加入发泡剂AC、成核剂、包覆体制备出高性能PP用微孔发泡母粒。

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Plastic parts: Children sitting board, handle, plastic Angle protection, some clients need Piping. Made of PP.

塑料件：儿童座板、手柄套、包角，有的客户需要包条，材质是PP。

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