主要技术参数（Main Technical Parameter） 型号规格（Model）: JY-55型缠绕膜机 JY-65缠绕膜机 螺杆直径（Screw Diameter）： 55mm 60mm 长径比（L/D ratio）： 28：1 28:1 螺杆料筒材（Screw Barrel Material）： 38CRMOLA 28CRMOLA 模具宽度（Di...
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... 螺杆直径Diameter of Screw Stem 螺杆转速Rational speed of Screw Stem 主电机功率Main Motor Power ...
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选用较注塑量所需更大的螺杆直径会有帮助。
Selecting a screw diameter bigger than the shot weight need would help.
改进了过去单凭产量来选择螺杆直径的简略的方法。
The simple method that only accords to quality of extruder to choice diameter in the past was improved.
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。
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.
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