Multi cavity mould is according to the size of the production capacity, product structure. It determines the appropriate number of cavities, more precision molds, processing difficulty. The higher the cost of the mold cavity. However, the unit cost of injection molded parts dropped significantly.
Factors that affect the size of the multi-cavity
1, Precision injection mold processing. Such as cavity discharge, each chamber is a discharge. The discharge process is not well controlled, cavity size deviation.
2, The injection mold assembly precision. Because of the reasons of the assembly results in the internal structure of position deviation.
3, Injection mold design factors, such as whether the design of the flow channel and reasonable uniformity into the plastic. The unreasonable runner advanced gum near the nozzle chamber, away from the last-glue because of contraction inconsistent. Holding pressure situation size will also inconsistent deviation. Into the rubber mouth, the diameter size will cause the size of the deviation.
4, Mold waterway design is unreasonable, in the cavity waterway lay. According to the size of the production capacity, product structure, to determine the appropriate number of cavities, more precision molds, processing difficulty, the higher the cost of the mold cavity. However, the unit price of injection molded parts dropped significantly.
Shenzhen Abery Mold & Plastics Co., Ltd.
Plastic Injection Mold, Prototype tool, Injection Molding Parts, Metal Stamping Die, Stamping Processing for Auto, Consumer Electronics, Appliance, Medical, Houseware…
DME, SD, LKM, HASCO or Goutech Standard for specific parts
Hot runner/Cold runner or combined
Pinpoint Gate, Edge Gate, Sub Gate, Film Gate, Valve Gate, Open Gate, etc.