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1·This article reviews the thermoplastic modification of method to put into the plasticizer, and has probed into the mechanism of starch plastification further.

对以加入增塑剂的热塑性增塑方法进行了综述，并进一步探讨了淀粉塑化的机理。

2·In order to improve the plastification output, we adopt double-head of cylinder screw stem and two-feed chute. The two chute of the cylinder are both fixed on the special feed shaft stand.

为提高塑化产量，采用双头机头机筒螺杆两道机筒进料口，都作了特殊设计，以便于吃料和排气，两道机筒都装在专用加料轴承座上。