| 摘要 |
The present invention relates to a hair curling open rod, wherein inner and outer parts of the rod mutually communicate and are opened so as to completely remove the risk of burn and explosion caused by the expansion of hair curling chemicals or moisture introduced into the rod when fine cracks invisible to the naked eye form due to careless use or treatment or product defects, and enable quick cooling by air conditioning after curling so as to maximize permanent operation and minimize hair damage, and the film heater is stably and closely attached between an outer case body and an inner case body without movement, thereby enabling effective heat transfer to the outer case body and completely removing worries of a short-circuit or a disconnection of a heat wire caused by the movement of the film heater, thus providing excellent product reliability and durability. |
