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2019-09-18Basic classification of injection moulds
Injection mold can be divided into thermosetting plastic mold and thermoplastic plastic plastic mold according to molding characteristics; injection mold can be divided into transfer mold, blow mold, casting mold, thermoforming mold, hot-pressing mold (co...
2019-09-17How to maintain injection mold?
1. Processing enterprises should first equip each mold with a resume card to record and count its use, care (lubrication......
2019-09-18Main factors affecting precision injection molding
Precision injection molding is determined on the basis of the accuracy of the injection products, namely, product size tolerance, shape and position tolerance and surface roughness. Precision injection molding must have many related conditions, and the mo...
2019-09-18Composition of injection mold
Although the structure of the mold may vary greatly due to the variety and performance of plastics, the shape and structure of plastic products and the type of injection machine, the basic structure is the same. The mold is mainly made up of gating system...
2019-09-18Relationship between injection moulds
1.Heat is transferred to the atmosphere and mould frame through thermal radiation. The heat absorbed by the heat conducting fluid is taken away by the mold temperature machine. The thermal balance of the die can be described as: P=Pm-Ps. The P is the heat...
2019-09-18Injection device for injection mold
The injection device is a device for making the resin material melt into the mold after being heated and melted. The resin is squeezed into the cartridge from the material head, and the melt is transported to the front end of the barrel through the rotati...
2019-09-18Traditional mold enterprises should seize the opportunities of e-commerce
E-commerce channels have developed to today, Tianmao, Jingdong and many other sales platforms, C2C, B2C, C2B and many other online shopping models. However, many mold enterprises' understanding of e-commerce still stays at the stage of opening online ...
2019-09-18What are the main factors that affect the die pressing process?
1.effect of powder properties
The powder with high hardness, low plasticity and high friction has poor compactibility, which can be improved by adding lubricant or molding agent; the powder with low purity and high oxygen content has poor compactibili...
2019-09-18Overview of automotive stamping die industry
In the downstream industry of die and mould, the use of die and mould in automobile manufacturing industry is large. In the developed countries such as the United States, Germany and Japan, the output value of automobile die and mould industry accounts fo...
2019-09-18What is bicolor injection molding?
The so-called two-color injection molding refers to the molding method of injecting two different colors of plastic into the same mold. It can make the plastic part appear two different colors, and can make the plastic part present regular pattern or irre...