METHOD OF MANUFACTURING A VAPOR CHAMBER STRUCTURE

摘要

A vapor chamber structure includes an integrally formed main body defining a chamber and having radiating fins. The radiating fins are outward extended from one side of the main body in a direction opposite to the chamber; the chamber is internally provided with a wick structure and filled with a working fluid. A method of manufacturing a vapor chamber structure is also disclosed, which includes the steps of using an extrusion process to manufacture a main body having a plurality of radiating fins and a chamber; forming at least one wick structure on inner walls of the chamber after the main body has been manufactured; and sealing two ends of the main body, and evacuating the chamber before filling it with a working fluid. With the method, the vapor chamber structure can be manufactured with reduced material and labor costs and shortened manufacturing time.

主权项

1. A method of manufacturing a vapor chamber structure, comprising the following steps:
(a) using an extrusion process to manufacture a main body having a plurality of radiating fins and a chamber; and (b) sealing two open ends of the main body, evacuating the chamber, and then filling the chamber with a working fluid.