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Screw of big length to diameter ratio, uniform plasticization and high plasticizing capability.
大长径比螺杆 、 塑化均匀、塑化能力特高.
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The physical modification aims to modify PLA by means blend , plasticization, fabric complex and so on.
物理改性主要是通过共混 、 增塑及纤维复合等方法实现对聚乳酸的改性.
增塑作用???
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