When the molten plastic meets the insert hole, the area where the flow rate is inconsistent, and the area where the filling flow is interrupted in the cavity, when it meets in multiple strands, a linear welding seam is p...
1. Processing aspects: (1) Excessive processing pressure, too fast speed, more filling, too long injection and pressure holding time will cause excessive internal stress and cracking. (2) Adjust the speed and pressure of...
There are many forms of stamping dies, which are classified according to work characteristics, die structure and die materials. 1. Classification according to the degree of process combination A. Single process di...
Injection mould Injection mold is also called injection mold. The molding process characteristic of this mold is that the plastic raw material is placed in the heating barrel of the injection machine. The plastic is melt...
In terms of automotive mold design and manufacturing, I believe everyone hopes that they can get better quality injection molding automotive mold products. Then we must pay attention to every detail and pay special atten...
In the production of die casting, the mold often encounters the defense methods of the gating system, the overflow system, the runner, the inner gate, and the overflow groove. 1. Pouring system, overflow system a. The di...
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