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  • Quickly understand the infusion three way valve

    Quickly understand the infusion three way valve

    Medical infusion three-way valve is composed of three-way tube, one-way valve and elastic plug. One-way valve is connected to the upper and side ends of the three-way tube, and one-way valve is made at the upper end of the three-way tube On the side ends of the valve lower cover and the three-way pi... read more

    Apr 03,2020 News
  • Nozzle mold shrinkage and its influencing factors

    Nozzle mold shrinkage and its influencing factors

    The characteristic of thermoplastics is that they expand after heating and shrink after cooling. Of course, the volume will shrink after pressurization. In the injection molding process, the molten plastic is first injected into the mold cavity. After the filling is completed, the melt is cooled and... read more

    Apr 18,2020 News
  • Several factors to be considered in designing nozzle mold

    Several factors to be considered in designing nozzle mold

    1. Plastic mold processing parting surface, that is, the contact surface where the concave mold and the convex mold cooperate with each other when the mold is closed. The selection of the location and form of plastic mold processing is affected by factors such as product shape and appearance, wall t... read more

    Apr 26,2020 News
  • Causes and preventive measures of damage to the syringe needle base mold

    Causes and preventive measures of damage to the syringe needle base mold

    In die casting production, the most common form of mold damage is cracking and cracking. Stress is the main cause of mold damage. Thermal, mechanical, chemical, and operational shocks are all sources of stress, including mechanical stress and thermal stress.   Stress is generated by: (1) The qu... read more

    May 10,2020 News
  • How to improve the quality of medical device mould

    How to improve the quality of medical device mould

    With the improvement of technical requirements, the demand for medical device mould quality is constantly increasing. Therefore, when we re-manufacture moulds, we need to improve the quality of the moulds as much as possible. The following are the five ways that China Standard Parts Network can shar... read more

    May 15,2020 News
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