This is a Mold heating coil. Heating principle: When the resistor wire in the mold heating coil passes through the current, due to the existence of the resistor, the electrical energy is converted into heat energy, generating Joule heat, which makes the coil heat, thereby providing heat to the mold.
Common ones are 220V 230V 240V etc.
Application field Injection mold: used to heat the injection mold to keep the mold within the appropriate temperature range, ensure that the plastic melt can flow, fill and mold well in the mold, and improve the quality and accuracy of plastic products.
Extrusion mold: During the extrusion molding process, the heating coil can heat the mold, so that the plastic raw materials can maintain a stable temperature during the extrusion process, thereby obtaining a uniform extruded product.
In hot runner systems, coil heaters-small, flexible heating elements-are frequently installed straight into the runner channels or nozzle tips. They can be curved to fit the mold's contour, heating each of the mold's chambers evenly and effectively. Their job is to keep the molten plastic at the proper temperature by providing targeted and effective heating.
Hot Tags: mold heating coil, China mold heating coil manufacturers, suppliers, factory, mold polishing accessories, book holder mould, mold screw, small tray mold, cable tie mold, whorl mold
