An automatic blister pricking device for rubber calender is designed and installed to solve the rubberized cord overlap problem resulting from too many blisters in coating sheet during calendering.
为解决压延过程中因胶片含有过多气泡而产生的胶帘布压摞质量问题，设计安装了压延机自动划泡装置。
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Which in soft PVC film calendering the fabric sheet on the process engineering, can not be achieved.