Plastic extruder in the plastic extrusion molding needs to go through three stages, namely, raw material plasticization, molding, cooling. Plastic […]
lab three-roll calender
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2018 hot new lab extruder We are a leading manufacturer&exporter. Main product include:lab single screw extruder,lab twin screw extruder,lab banbury […]
1. the phenomenon of poor plasticization. (1) the surface of plastic layer is covered with toad skin. (2) the temperature […]
Our traction motors are shipped. Sent to Guangdong Industry Technical College! Customer feedback: It is very satisfied! Hartek main products […]
Treatment methods for unstable current of main engine of plastic extruder: (1) Check the feeder to troubleshoot. (2) Repair the […]
Lab Cast Film Machine, Lab blown Film Machine,lab extruder,Formula test,Dispersivity test,pvc The specifications of the screw diameter are: 20mm, 25mm, […]
Preparatory work: 1. Prepare raw materials such as raw rubber, oil and small materials according to the needs of the […]
The difference between the lab kneader and lab banbury mixer: The kneader is an irrational mixing action without shear and […]
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During the extrusion process, gas should be discharged from the molten material. If these gases can not be discharged, the […]