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...
The granular plastic in the hopper of the injection molding machine falls into the feeding port of the cylinder, and the heated barrel and the rotating screw generate shearing heat, and the granular plastic is melted int...
The screw must ensure that the material is melted and homogenized. This process can be adjusted with back pressure to avoid overheating. The mixing element does not produce excessive flow rates which would otherwise caus...