水下切粒装置在混炼挤压造粒机的应用

Applications of underwater pelletizing device in compounding extrusion granulation machine

水下切粒装置作为混炼挤压造粒机的重要组成部分,是PP或PE颗粒制品的终端产成设备,也是工艺流程中影响切粒外观质量的关键一环。切粒装置结构复杂、功能操作繁琐,切刀、模板、压力、温度、安装精度等均是影响颗粒外观质量的重要因素。

As an important part of compounding extrusion granulation machine, underwater pelletizing device is the terminal equipment of PP or PE granule products, and also the key equipment affecting the pelletizing appearance quality. The pelletizing device has complex structure and complicated functional operation. The important factors affecting pelletizing appearance quality include cutter, template, pressure, temperature, installation accuracy, etc.