Many Shenzhen injection mold factories will have product overflow during the production process. This situation is mainly due to the poor closing of the mold during the injection molding process, or insufficient pressure leading to overflow under excessive injection pressure Happening.
The focus Chinese plastic mould of the overflow treatment should be mainly on the improvement of the mold. In terms of molding conditions, you can start to reduce fluidity. Specifically, the following methods can be used: lower the injection pressure, lower the resin temperature, select high-viscosity grade materials, and lower the mold temperature. Grind the mold surface where the overflow occurs, use harder mold steel, improve the clamping force, adjust the accurate mold joint surface and other parts, increase the mold support column to increase the rigidity, and determine the size of different exhaust grooves according to different materials. I
n fact, edge overflow is very terrible, it will affect the quality of the product, the above are some methods of Shenzhen injection mold factory to deal with overflow, may not be comprehensive, please forgive me, welcome everyone to pay attention to the official website of ‘Shenzhen Mould Company’.
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