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KMID : 1160120180070010029
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Journal of the Korean Society of Beauty Cultural Arts
2018 Volume.7 No. 1 p.29 ~ p.35
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The Effects of the Permanent Consecutive on Hair Damage after Dyeing
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Lee Seul
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Abstract
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The purpose of this study was to investigate the effect of permanent consolidation on hair damage after dyeing. As a result, the thickness of hair was 0.032 ± 0.0006 ㎜ in V, 0.031 ± 0.0014 ㎜ in T, and 0.029 ± 0.0007 ㎜ in T after connection with permanent after dyeing, and 0.029 ± 0.0007 ㎜ in T1 after shampooing and 0.028 ± 0.0012 ㎜ , And T3 (5 times shampoo) was 0.027 ± 0.0010 ㎜. In the Wave formation of hair, V showed the highest moisture-holding power of 75.90%, 68.43% of T without shampoo, 69.15% of T1 with shampoo once, 68.17% of T with shampoo 3 times, Shampoo 5 times T3 was 65.70%. In the tensile strength, V was 130.8 ± 9.88 gf/㎟, the highest moisture level was 110.36 ± 11.69g f/㎟ without shampoo, 107.63 ± 16.50 gf/㎟ when the shampoo was applied once, and shampoo 3 times T2 was 92.91 ± 6.46 gf/㎟, and T3 after shampooing was 90.63 ± 8.03 gf/㎟. As a result of the observation of the eye patch, the eye patch of D1 was slightly excited, but the interval of the scale was not constant, and the eye patch of D2 was the most extreme but the interval of the scale was constant. D3 was not stable because the interval between the scales was not constant and the skin was deprived. The results of these experiments show that permanent attachment to hair after hair dyeing affects hair damage. Based on this, it is considered that hair protection effect should be studied to minimize hair damage.
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KEYWORD
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Consecutive, Hair Damage, Dyeing, Permanet
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