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Home News How do syringe manufacturers deal with mold deformation in production?

How do syringe manufacturers deal with mold deformation in production?

Time：2019-10-15 17:02:48 Hots：1836

Syringe manufacturers have learned that various defects in mold materials are common in the production process of syringe products. Analysis of the reasons: in order to reduce the cost, the material of the die actually used is not special die steel, the rigidity and thickness of the die are insufficient, the heat treatment is improper and the residual stress, EDM stress, etc. the above reasons often interact and increase the deformation.Changzhou Far East syringe manufacturer suggests: in addition to corresponding solutions, widen the die foot or use the force adding column at each point in the middle of the die. Some molds have low requirements and can be heated and deformed at high temperature at the focus position, which is quite effective. People often grind off the edge of the template to reduce the contact surface. The grinding depth should be minimized to facilitate the effective life of the mold. The deviation of cavity angle dimension after template deformation is difficult to correct. The too tight core deforms the cavity by the wall. This phenomenon is particularly serious when there are multiple cavities. If it is reluctantly used, the flash in the middle of the template will not change, especially for injection nylon and other products with good fluidity, the core should be grinded and reconstituted. When the die is trimmed, it is welded in a thin position, and the deformation can not be ignored.The above sharing is a measure to solve the deformation of syringe molds. Changzhou Far East syringe manufacturer has complete product licenses and has self-supporting import and export rights, which is deeply recognized by doctors and patients at home and abroad. Customers who are interested in cooperation are welcome to write.

Syringe manufacturers have learned that various defects in mold materials are common in the production process of syringe products. Analysis of the reasons: in order to reduce the cost, the material of the die actually used is not special die steel, the rigidity and thickness of the die are insufficient, the heat treatment is improper and the residual stress, EDM stress, etc. the above reasons often interact and increase the deformation.


Changzhou Far East syringe manufacturer suggests: in addition to corresponding solutions, widen the die foot or use the force adding column at each point in the middle of the die. Some molds have low requirements and can be heated and deformed at high temperature at the focus position, which is quite effective. People often grind off the edge of the template to reduce the contact surface. The grinding depth should be minimized to facilitate the effective life of the mold. The deviation of cavity angle dimension after template deformation is difficult to correct. The too tight core deforms the cavity by the wall. This phenomenon is particularly serious when there are multiple cavities. If it is reluctantly used, the flash in the middle of the template will not change, especially for injection nylon and other products with good fluidity, the core should be grinded and reconstituted. When the die is trimmed, it is welded in a thin position, and the deformation can not be ignored.


The above sharing is a measure to solve the deformation of syringe molds. Changzhou Far East syringe manufacturer has complete product licenses and has self-supporting import and export rights, which is deeply recognized by doctors and patients at home and abroad. Customers who are interested in cooperation are welcome to write.


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