Precision injection molding typically refers to the appearance accuracy of injection molded products meeting strict dimensional tolerances, form and position tolerances, and surface roughness.Ⅰ. What...
Ⅰ. Accept the plastic mold design assignmentUsually, the plastic mold design assignment is proposed by the craftsman according to the charter of the plastic molding, and the designer designs the mold...
In the plastic processing industry, injection molding molds are tools that are used in conjunction with plastic molding machines to give plastic products a complete configuration and precise dimension...
Ⅰ. Reasons for why the injection moulding products produce sprayThe spray refers to the thread-like streamline that appears at the pouring gate of the injection moulding product, and it mostly appear...
Ⅰ. Defects of injection molding-silver streakSilver streaks are mainly caused by the moisture or the volatile components due to the incomplete drying of the raw materials. When silver filaments are p...
Injection molding mold is a tool for producing plastic products and it is also a tool for giving plastic products a complete structure and precise size. The structure of the injection molding mold and...
Ⅰ. Injection molded partsInjection molded parts refer to various injection molded products produced by injection molding machines. They are collectively referred to as injection molded parts, includi...
In recent years, the rapid development of China's automobile industry has extensively promoted the development of the automotive moulds industry. Since automobile molds are technical and typical c...
At present, the global automotive mould industry is showing some development trends, namely: the effect of stamping process imitation (CAE) has become more prominent, the position of mold 3D planning ...
Ⅰ. The characteristics of PP injection molding1. The crystalline material has low humidity and is prone to melt fracture, and it is easy to decompose in long-term contact with hot metal.2. The fluidi...
The main reason for the dissatisfaction of injection molding products is the lack of material and the mismatch of injection pressure and speed (including excessive pressure loss caused by resistance)....
1. Inconsistent injection molding conditions, or improper operationDuring injection molding, temperature, pressure, time and other technological parameters must be strictly controlled in accordance wi...
1. Common problems in the production of PVC injection molding products: burnting stripes flowing from the gate.The Solution: reducing injection speed. Enlarge gate or nozzle diameter.Reduce injection ...
Solution 1 for bubble problem in PP injection moulding1. Improve the mold temperature, reduce the injection time and cycle. Because PP bubbles are formed due to internal shrinkage formed by too long c...
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