Discussion on the principle and function of mould temperature machine

The type of mould temperature machine is divided according to the heat conducting fluid (water or heat conducting oil) used Usually, the temperature of Zui big outlet is 95 ℃ The oil transfer mould temperature machine is used for the occasion of working temperature ≥ 150 ℃ Generally, the mould temperature machine with open water tank is suitable for water temperature machine or oil temperature machine The temperature of Zui big outlet is 90 ℃ - 150 ℃, the main characteristics of this kind of mould temperature machine are simple design and economic price On the basis of this kind of machine, a kind of high temperature water temperature machine is derived Its allowable outlet temperature is 160 ℃ or higher Because the thermal conductivity of water is much better than that of oil at the same temperature when the temperature is higher than 90 ℃, this machine has outstanding high temperature working energy The principle of mould temperature machine is composed of water tank, heating and cooling system, power transmission system, liquid level control system, temperature sensor, injection port and other devices In general, the pump in the power transmission system enables the hot fluid to arrive at the mold from the water tank equipped with the built-in heater and cooler, and then return to the water tank from the mold; the temperature sensor measures the temperature of the hot fluid and transmits the data to the controller of the control part; the controller adjusts the temperature of the hot fluid body, so as to indirectly adjust the temperature of the mold If the temperature of the die exceeds the set value of the controller in production, the controller will open the solenoid valve to connect the water inlet pipe until the temperature of the hot fluid, that is, the temperature of the die returns to the set value If the mold temperature is lower than the set value, the controller will turn on the heater mold temperature machine function: 1, improve the molding efficiency of the product; 2, reduce the generation of defective products; 3, improve the appearance of the product, inhibit the defects of the product; 4, speed up the production progress, reduce energy consumption, and save energy.