试验表明：该模型可有效控制螺旋转子的成型质量和成型效率。
The molding test shows that the mathematic model can control effectively the quality and efficiency of helix rotor molding.
PEEK树脂易于挤出和注射成型，加工性能优异，成型效率较高。
PEEK resin easily extrusion and injection molding, processing the outstanding performance, molding with higher efficiency.
采用热流道系统、气辅注射成型提高了塑料件的表面质量和成型效率。
The surface quality and molding efficiency of plastic parts are improved by hot-runner system and gas-assistance injection molding.
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