What problems should be paid attention to in the design process of mold Collapsible Core?

What problems should be paid attention to in the design process of mold Collapsible Core?

(1) The wall thickness should be as uniform as possible, and the demolding slope should be large enough.

(2) The transition part should be gradual, smooth transition, and avoid sharp corners.

(3) Gate. The runner should be as wide and stubby as possible, and the gate position should be set according to the shrinkage and condensation process, and a cold well should be added if necessary.

(4) The surface of the mold should be smooth and low in roughness (preferably as low as 0.8)

(5) Exhaust holes and grooves must be sufficient to discharge air and gas in the melt in time.

(6) Except for PET, the wall thickness should not be too thin, generally not less than 1mm.

Mold Collapsible Core is an important mold component, so the pre-sales design process must be paid attention to to reduce manufacturing errors.