The mold temperature controllers, also known as a temperature control unit or thermal control unit, is a specialized device used to control the temperature of molds or workpieces. It adjusts the temperature of the mold or workpiece by circulating a fluid (typically a thermal medium like water or oil) to meet various plastic processing requirements. The mold temperature controllers generally consists of a heating system, cooling system, temperature sensors, and a control system, enabling precise temperature control.
The working principle of mold temperature controllers involves transferring a heating medium (such as heat transfer oil, water, or steam) through a heat transfer element (such as a heater or cooler) to the mold to control its temperature. The temperature control of the heater usually employs a PID control algorithm. This algorithm adjusts the power of the heater based on the difference between the set temperature and the actual temperature to achieve precise temperature control. The cooler in the mold temperature controllers removes heat from the mold surface through a cooling medium (such as water or air) to cool down the mold.
Mold temperature controllers have a wide range of applications across various industries, including but not limited to the plastic and rubber industry, metal processing, synthetic fiber industry, and automotive and aerospace manufacturing. In the plastic and rubber industry, mold temperature controllers are primarily used in processes such as hot pressing, calendering, extrusion, and vulcanization molding.
Dongguan Niasi Plastic Machinery Co., Ltd., established in 2008, is a national high-tech enterprise offering innovative services in next-generation IoT intelligent central feeding systems, large outdoor silos, and custom constant temperature and pressure water supply systems. The company integrates research and development, design, production, sales, and installation. Niasi specializes in powder and granule conveying engineering for large plastic enterprises, raw material storage solutions, constant temperature and pressure water supply systems, and comprehensive planning for unmanned intelligent plastic workshops. Niasi also provides customized solutions and designs, along with peripheral plastic machinery equipment such as dehumidifiers, dryers, weighing and metering machines, crushers, chillers, mold temperature controllers, loaders, and mixers. Over the past 10+ years, Niasi has accumulated extensive technical expertise and experience.