Vacuum forming equipment heats a mold/sheet to a softening temperature and then shapes it under vacuum/hot pressing. Temperature uniformity, heating rate, and repeatability directly affect the forming quality (thickness distribution, surface smoothness, shrinkage, and edge warping). This solution is designed for vacuum forming equipment, employing a zoned precision temperature control architecture. Through high-precision temperature acquisition, rapid PID adjustment, and independent power execution, it achieves precise temperature control of the upper and lower heating zones. The system supports detailed temperature zone management, heating curve control, and recipe switching, ensuring uniform sheet heating, rapid heating, and stable heat retention. The modular structure facilitates expansion and maintenance, and is adaptable to vacuum forming machines of different sizes and power ratings.

In the temperature control system of an injection molding machine, the temperature controller controls each heating zone, precisely adjusts the heating plate, and automatically adjusts according to the set temperature.