Plastic products are an indispensable product in social development. In order to have higher quality products, improving the quality of production equipment and manufacturing technology are important issues. The standard vertical injection molding machine is one of the plastic processing equipment and the main processing equipment. In the process of processing, the standard vertical injection molding machine screw-type important parts of plastic melt into the important parts of injection molding. In order to improve the production efficiency of the injection molding machine, many manufacturers will over-adjust the screw to other settings such as back pressure, barrel temperature, etc., which may cause the screw of the injection molding machine to slip.

One of the main reasons for the screw slip of the standard vertical injection molding machine is that the end of the barrel is too cold. We all know that the barrel of the standard vertical injection machine is divided into 3 sections, and the plastic will be shorter in the feeding section, so the material temperature Unable to meet the requirements. 

When the residence time of the material is too short, the melting or inclusion process of the polymer will be incomplete, and the screw of the standard vertical injection molding machine will slip. Of course, there are other reasons, such as barrel or screw wear, too shallow thread in the feed section, intrusion of the hopper, excessive lubrication of the resin, and the like. The consequences of the standard vertical injection molding machine screw slip can be thought of, and it is obvious that the lack of material, long injection cycle and low production efficiency are natural.