| 摘要 |
Procedure for hair protection during permanent wave treatment and roller with ampulla. When curling hair by using acid, there comes out the problem of hair damaging, particularly hair endings as the most damaged, comes out. Procedure for hair protection during permanent wave and roller with ampulla offers solution to this problem by application of this procedure for permanent wave treatment along with simultaneous protection of hair caused by oil or some other preparation of hair care. This preparation is injected into an ampulla (2) that is set in the internal channel of the body of the roller (6), thereupon the ampulla (2) is punched by a sharp point (11) of a piston (3) so as to start spilling out of the preparation therefrom into the microchannels (10) into the groove (9) and achieve the contact with the hair lock already soaked with acid so as to curl it.
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