Mold material, molded product, molding machine selection, basic structure of mold base
2. Important items of mold design
1. Multi-color injection combination
2. Sprue system: low injection pressure. Fast filling is completed, which can increase production. It can be uniformly shot, and the product quality is good. Reduce waste and shorten injection time.
3. Forming equipment:
The injection volume of each injection tank determines which material tank is used for which color. The location and stroke of the stick. The configuration of the water circuit, oil circuit, and circuit on the rotating disk. The carrying weight of the rotating disc.
4. Mold base design: mold core configuration design
First of all, considering that the male mold side of the mold must be rotated 180 degrees, the mold core settings must be arranged in a cross-symmetrical arrangement, otherwise the mold cannot be closed and formed.