System for improving rapid heating and cooling of hot press

Abstract

The invention relates to a system for improving rapid heating and cooling of a hot press. The system is used for executing heating and cooling operation of the hot press. The rapid heating and cooling system comprises a processing center, a heat source module, a medium transmission module, a cold and hot oil exchange unit and a medium flow adjusting module, wherein the heat source module is used for heating a medium of the hot press, and the cold and hot oil exchange unit is used for directly sending the directionally output medium back to the heat source module, the medium flow adjusting module is used for setting the flow rate of the medium to be the highest threshold value. The system can effectively control the situation of energy waste caused by excessive loss of heat energy generated during exchange of a hot medium and a cold medium, realizes rapid heating and cooling, reduces the heat energy loss of the hot press, and the medium can rapidly flow through a heating area to improve the heat exchange rate, so that heating is accelerated, the cold medium can rapidly flow out to shorten the retention time, and the heat loss is reduced to a certain extent.

Description

technical field [0001] The invention relates to the technical field of hot pressing of copper clad laminates, in particular to an improved rapid heating and cooling system of a hot press. Background technique [0002] When the hot press is working, two pre-fluxed and tinned parts are heated to a temperature sufficient to melt and flow the solder. After solidification, a permanent connection structure is formed between the parts and the solder. common equipment in [0003] However, when copper clad laminates are currently using a hot press, the loss of heat energy exchange during heating and cooling is too large, which causes the heating and cooling rate of the hot press to be too slow and affects production efficiency. In addition, the cold oil returned to the original system caused by cooling causes too much heat loss. , The heating and cooling exchange system does not precisely control the cold oil generated by the cooling and directly returns to the original hot oil syst...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to use a hot press for the lower copper-clad laminate, the loss of heat energy exchange is too large when the temperature is raised and lowered, which causes the heating and cooling rate of the hot press to be too slow and affects the production efficiency, and the cold oil returns to the original system when the temperature is lowered. The heat energy loss is too large, the heating and cooling exchange system does not accurately control the cold oil generated by the cooling, and the cold oil directly returns to the original hot oil system, resulting in a waste of energy due to heat loss. An improved rapid heating and cooling system for hot presses is provided.

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