On the other hand, by improving the control of the melt temperature, it can distinctly reduce the waste of energy, pull the cost down and enhance the efficiency of extrusion.

另一方面，通过加强对物料的温度控制，可以减少能量的浪费，降低生产成本，提高挤出效率。

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Many factors affecting cell nucleation and cell growth among the extrusion process such as preshaping pressure, melt temperature, melt viscosity, interfacial tension, take-up speed and the te.

针对微孔塑料挤出的全过程，对影响气泡成核、成长及泡孔密度的诸多因素如预定型压力、熔体温度、粘度、气泡界面张力、定型卷取速度。

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