THE MANUFACTURE METHOD OF A REFRIGERANT DISTRIBUTION PIPE FOR AIRCONDITIONER AND THE MANUFACTURED REFRIGERANT DISTRIBUTION PIPE BY THE METHOD

摘要

A manufacturing method of a refrigerant distribution pipe for a resonator and the refrigerant distribution pipe manufactured by the same are provided to prevent the leakage of refrigerant and the unbalanced flow. A manufacturing method of a refrigerant distribution pipe for resonator comprises: a step of manufacturing the mixture to be injection-molded by mixing the binder of 30~60vol.% with the copper powder; a step of performing injection molding a molding product of the distribution pipe shape; a step removing a binder included in the injection molded article of the distribution pipe shape; a step of heating the injection molded article of the distribution pipe shape by putting the residue binder in the fire; and a step of sintering the degreasing in the sintering furnace of the temperature condition of 800~1150°C.