• 涂布挤塑挤(挤出机)的生产
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涂布挤塑挤(挤出机)的生产

  • 18/09/2018 09:34:03

螺旋型挤塑机进料漏斗接受从供料系统来的热塑性聚合物树脂料,一般是自由流动的固体小球形式(约20 ℃),而以均匀熔流形式(低密度聚乙烯时温度约330 ℃)排去到缝形口模。树脂料在模中铺满缝宽,并作为复合双料片的覆盖层或胶S剂层在行进的料片上浇注5-75um(速度直至675m/min)的…

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