The moisture contained in the plastic of the rod barrel attachment has a certain influence on the wear of the screw surface. If the plastic does not completely remove the moisture before the injection, the residual moist...
The central air conditioner of the screw chiller is a unit designed by a proprietary screw rotor type. It mainly drives the compressor rotor directly by the motor. The double circuit design, the stepless adjustment of th...
The screw unit products have always been praised as the “noble” in the refrigeration unit. Because of its high operating efficiency, good refrigeration effect, less wearing parts and low failure rate, the market share ha...
The screws on the car are not as tight as possible, and the screws in different positions have different torque requirements. Different strength screws have different torque requirements. After the standard torque is rea...
Although many screw people know very well about the type, shape and design of fasteners, the eager "screw man" has been looking for more comprehensive knowledge points. Xiaobian believes that this popular science will de...
Screw back pressure and speed control The high back pressure allows the melt to be strongly sheared, and the low rotational speed also allows the plastic to have a longer plasticizing time in the barrel. Therefore, the c...