Tips for maintaining bimetallic screws are as follows: 1. Never start the machine when the barrel screw does not reach the preset temperature. 2. Prevent metal fragments and debris...
Maintenance method one In the oxyacetylene welding process, a violent flame is generated by igniting a controlled mixture of oxygen and acetylene gas. The gases are discharged from...
1) Each plastic has an ideal plasticizing processing temperature range, and the barrel processing temperature should be controlled to be close to this temperature range. When the g...
Water or a suitable liquid is added to the raw material powder and continuously stirred. The agitated material is extruded from a porous head or metal mesh at a high extrusion pres...
Cone twin-screw extruder: two conical screws are horizontally arranged, and the two axes are inserted into the barrel at an angle. The center distance of the two axes gradually inc...
1. The screw of the extruder rotates in the barrel, and the friction between the material and the two causes the working surface of the extruder screw and the barrel to wear gradua...
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