在此基础上，设计制作了托辊轴承座双腔模具及CP-DMC模压料预压模具。

After studying on the molding technology, this paper designs a mould of bearing base and a mold for prepress of CP- DMC.

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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。

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.

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