Crack of cosmetics cosmetics packaging hose production mold and how to prevent

1. Structure design lead to crack a few prevent

in the cosmetics packaging hose cosmetics production in the design of the mould structure, if the improper structure design, such as screw hole near the edge is too, make the strength is weakened; The corner is too sharp, no rounding off, cause stress concentration and so on, makes cosmetics cosmetics packaging hose production mold in forming the crack caused by excessive stress at work, for this kind of structure crack, as the package of cosmetic soft hose production mold has been made, if you want to change the structure is not possible, can only be enhanced by adopting the method of framing.

2. Improper heat treatment led to crack and its preventing

injection cosmetics cosmetics packaging hose production mold in many parts, such as fixed model, dynamic model and guide on all necessary for heat treatment, to enhance the wear resistance and prolong the life, but, if choose improper heat treatment conditions, or improper heat treatment operation, make the parts material hardness is quite different from everywhere, in the cosmetics cosmetics packaging hose production mold is easy to produce cracks at work, on time, you should look at heat treatment conditions, the heat treatment procedures strictly.

3. Cosmetics cosmetics packaging hose production mould rigidity shortage lead to crack and its preventing

injection mold at work, to inherit the strong pressure, if cosmetics cosmetics packaging hose production mould rigidity is not enough, under the strong pressure may cause crack, the key to solve this problem or cosmetics cosmetics packaging hose production mold structure design, must consider cosmetic soft hose cosmetics packaging production mold has enough stiffness and strength.