1. Two temperature standards that are not conducive to solving shrinking difficulties 1) The temperature of the abrasive tool is too low, which is not conducive to solving the problem of shrinkage The

Due to the high light transmittance of transparent plastics, the surface quality of plastic products must be strictly required, and there should be no markings, pores, and whitening. Haze, black spots

Due to its high quality and low price, PVC material is valuable with anti-inflammatory properties, strong and firm, and has good resistance to organic chemical work, with a shrinkage rate of 0.2-0....

1. Injection mold 1. If the mold cavity is not processed well, such as scars, micro-holes, wear, roughness, etc., it will inevitably reflect on the plastic parts, making the plastic parts have poor gl

Proportional control of injection speed has been widely adopted by injection molding machine manufacturers. Although the computer-controlled injection speed segmented control system has long existed,

Logitech International announced that it has exceeded its commitment to incorporating post-consumer recycled plastic (PCR) into products, reducing carbon emissions and increasing the recyclability ...

Poor demoulding, also known as sticky mold runner, is due to poor contact between the injection port and the nozzle arc, the gate material is not demolded together with the product, and abnormal fille

Major companies in China's disposable plastic food packaging container industry: Meiyang Plastic Hardware Products, Jiamei Food Packaging, Dadongnan (002263), Meiyi Chengtai Packaging Materials...

Injection mold manufacturing can be roughly divided into the following steps: 1. Process analysis of plastic products. Before designing the mold, the designer should fully analyze and study whether th