US 2010/0247469 A1 · PERMANENT WAVE TREATMENT METHOD AND APPARATUS THEREOF

Abstract

A permanent wave treatment apparatus comprises: a housing 3; a blower 1 which is installed within the housing to suck air and blow air; a steam separator 2 which is provided on the blower to remove water content from air sucked by suction force of the blower; an outlet hole formed in the housing through which air is spouted from the blower; hoods F mounted on the housing such that they are capable of being opened/closed freely; a plurality of rods R on which the hair of an object person is to be wound and in which air vent holes are formed; tubes 4 connected to the rods so as to keep the interior of the rods in a negative pressure by the suction force of the blower; and extraction member 5 which holds a plurality of the tubes such that they are capable of being extracted freely.

Claims24

Dependent claims

A permanent wave treatment method comprising:

a first step of winding the hair around a rod;
a second step of applying a first permanent wave treatment agent containing reducing agent to the wound hair so as to swell and soften the hair;
a third step of washing out the first permanent wave treatment agent adhering to the swollen and softened hair or stopping the action of the first permanent wave treatment agent with acidic intermediate treatment agent for neutralizing the first permanent wave treatment agent or carrying out the both;
a fourth step of leaving the wet hair after the third step for a predetermined amount of time while heating;
and
a fifth step of achieving disulfide binding by applying second permanent wave treatment agent containing oxidizing agent after the fourth step.

3 more elements

Dependencies are inferred from the claim text.

Permanent wave treatment method and apparatus thereof

Life of this patent

Permanent wave treatment method and apparatus thereof

Life of this patent

Abstract

Claims24