Notifications
In the production of syringe moulds and products, mould materials often have various defects and distortions. One of the reasons for the deformation of the material is that, in order to reduce costs, the actual mould material is not a special mould steel, the template has insufficient rigidity, insufficient thickness, and improper heat treatment. And the residual stress, EDM stress, etc., often affect each other, increasing the amount of deformation. In addition to using corresponding solutions during processing, widen the mould feet or use force columns at each point in the middle of the mould. Some moulds are not very demanding and can be immediately heated and deformed in the focus position, which is very effective. People often grind off the edges of the template to reduce the contact surface, and it is necessary to reduce the grinding depth as much as possible to promote the effective life of the mould. After the template is deformed, it is difficult to correct the deviation of the angular dimension of the cavity. Overtightening the core can cause the cavity to deform due to the wall. This phenomenon is particularly severe when the cavity is multi-chamber. If reluctantly used, the burr in the middle of the template will not change, especially when nylon and other fluid products are injected, it should be sanded and re-cored first. When trimming the mould and welding in a thinner position, the amount of deformation cannot be ignored.
With increasing attention to health, the market demand for injection moulds and safety needle moulds is growing. Yuhuan Shengjiu Mould Co., Ltd. makes these uses of medical mould more with its superb technology. We are a professional manufacturer and supplier of syringe mould in China. Welcome to consult and buy: https://www.medicalmould.net
