Copper clad laminate is an important basic material for printed circuit boards, and the production of copper clad laminate generally uses a vacuum hot press, and the temperature has a process of heating, heat preservation and cooling in the process of hot pressing molding, and it is necessary to select a suitable copper clad laminate forming mold temperature machine to assist in control. Instructions for the selection of copper clad laminate forming mold temperature machine, share with you the matters you need to know about the selection of copper clad laminate forming mold temperature machine.
At present, most customers use the heating method of heat transfer oil, that is, the copper clad laminate forming mold temperature machine is used for temperature control.
The steam is used to heat the platen, and the steam pressure needs to be controlled, and the water-type mold temperature machine can meet the requirements, but the temperature control range is small and the pressure is large; In contrast, the oil mold temperature machine can slow the heating and temperature control requirements of the copper clad laminate hot press at room temperature, which is more in line with the requirements of industrial production.
The copper clad laminate forming mold temperature machine transfers heat energy to the mold by heating and circulating the heat conduction oil, and then transfers the heat energy to the template through hot pressing, and uses a high-temperature heat carrier to heat the steel hot pressing plate to complete the hot pressing of the copper clad laminate.
In the copper clad laminate hot pressing molding process, it needs to go through three main processes: preheating, hot pressing and cooling, and the application of the copper clad laminate forming mold temperature machine is reflected in the preheating of the pressing mold at a relatively low temperature and low pressure, and then it is quickly heated to high temperature, continuously heated to the temperature required by the process, and then cured and cooled to obtain the product after molding. In the process of preheating, hot pressing and cooling, the molding mold temperature function of copper clad laminate can speed up the production efficiency of copper clad laminates, save resources, reduce the defective rate, inhibit the appearance of defective products, and improve the molding efficiency and quality of copper clad laminates through accurate temperature control.