Hot Runner Coil Heater Structure
Hot runner system generally by the hot nozzle, manifold, temperature control box and accessories and other parts. Hot nozzles generally include two types: open hot nozzle and needle valve hot nozzle. As the hot nozzle form directly determines the choice of hot runner system and mold manufacturing, so often the corresponding hot runner system is divided into open hot runner system and needle valve hot runner system. Manifold in a multi-cavity or multi-point feed, single-point feed but the material used when offset. The material is usually P20 or H13. Manifolds are generally divided into two major categories of standard and non-standard, the structure of the form mainly by the distribution of cavity in the mold, nozzle arrangement and gate position to decide. Temperature control box including the host, cables, connectors and wiring male and female sockets. Hot runner accessories usually include: heaters and thermocouples, runner seals, connectors and junction boxes.
