| 摘要 |
PCT No. PCT/AU90/00251 Sec. 371 Date Feb. 4, 1992 Sec. 102(e) Date Feb. 4, 1992 PCT Filed Jun. 7, 1990 PCT Pub. No. WO90/14780 PCT Pub. Date Dec. 13, 1990.A permanent hair setting apparatus is disclosed wherein infrared radiation is used to heat the hair in conjunction with a permanent setting composition to a temperature of 100 DEG C. Heating of the hair occurs by winding the hair on infrared generating formers. The apparatus allows for the attainment of permanent setting with a heating time of only 5-60 seconds. Relatively dilute solutions of permanent setting composition are required, which dispenses with the need to neutralize the hair after setting. The use of the apparatus thereby permits permanent setting of the hair to be completed within about 30 minutes.
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