Everything else unchanged, the bigger the screw diameter, the bigger is the depth of the screw flight in the metering section, which increases plasticizing capacity.

在螺杆的设计不变的情况下，螺杆直径越大，计量段的槽深便越深，增加了塑化能力。

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Radial distortion of the flexible component in the stop valve can be adjusted so as to ensure the joint depth between flexible screw thread trepanning circular groove and screw thread on the screw.

截止阀的柔性元件的径向变形值可以调节，保证柔性螺纹套的环槽与螺杆上的螺纹的接合深度。

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