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Hot runner heater

  • 18

    Jul-2025

    Why does the wiring of the heating rod in the hot runner mold often burn out

    If the wiring always burns out, there are generally two situations: 1. Poor contact at the wiring of the heater, it is best to replace it with a terminal adapter. 2. The output current of the temperat

  • 18

    Jul-2025

    What is the working principle of the hot runner valve needle?

    The principle of hot runner The hot runner system is composed of three parts: hot nozzle, runner plate, and temperature control box. It is a perfect glue feeding structure in plastic molding. The work

  • 18

    Jul-2025

    Hot runner heater Working principle of hot runner heater

    The working principle of the hot runner heater is achieved through the combination of a primary coil and a secondary coil. The primary coil has more turns and the secondary coil has fewer turns. The r

  • 15

    Jul-2025

    Uses Of Brass Strip Heaters

    Brass strip heater is a common heating equipment with a wide range of uses. Here are the main uses: 1. Industrial heating: Brass strip heater can be used in various industrial fields, such as heating

  • 15

    Jun-2025

    Injection mold parts failure guide pillar damage

    Injection molds have six major systems, and the guide system is set up to ensure that the movable mold and the fixed mold can be accurately aligned when the mold is closed. Guide components must be se

  • 15

    Jun-2025

    How to prevent the ejector pin in the plastic mold from rusting

    1. A large part of the reason for the rust of ejector pins in plastic mold production is the injection molding ice water link. It is not allowed to turn off the ice water only after the machine stops

  • 15

    Jun-2025

    The role of hot runner in plastic molds

    Hot runner is also called hot water nozzle, which turns the solidified nozzle into a molten nozzle. Its composition is relatively simple, mainly including manifold, hot nozzle, thermostat, etc. Among