The type of mold temperature machine is divided according to the heat transfer fluid (water or heat transfer oil) used. The cloud water mold temperature machine usually has a large outlet temperature of 95 °C. Use oil-operated mold temperature machine for working temperature ≥150 °C. Usually, the mold temperature machine with open water tank heating is suitable for water temperature machine or oil temperature machine. The large outlet temperature of Zui is 90 °C to 150 °C. The main feature of this mold temperature machine is simple design and economical price. On the basis of this machine, a high-temperature water temperature machine is used, which allows an outlet temperature of 160 ° C or higher. Since the temperature is higher than 90 ° C, the thermal conductivity of water is higher than that of the same temperature. A lot better, so this machine has outstanding high temperature working ability.
The principle of the mold temperature machine consists of a water tank, a heating and cooling system, a power transmission system, a liquid level control system, a temperature sensor, an injection port and the like. Typically, the pump in the power transmission system causes the hot fluid to reach the mold from the tank with the built-in heater and cooler, and then from the mold back to the tank; the temperature sensor measures the temperature of the hot fluid and transmits the data to the control section. Controller; the controller adjusts the temperature of the hot fluid to indirectly adjust the temperature of the mold. If the temperature of the mold exceeds the set value of the controller during production, the controller opens the solenoid valve to open the inlet pipe until the temperature of the hot liquid, that is, the temperature of the mold 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 production of defective products;
3, improve the appearance of the product, inhibit product defects;
4. Accelerate production schedule, reduce energy consumption and save energy.
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