Hair Structure
Perm Wrap
Chemistry
Procedure
Misc.
100
Outermost layer of hair
What is cuticle?
100
Determines the size of the curl
What is perm rod?
100
Change caused by the application of permanent waving solution and neutralizer
What is chemical change?
100
Number of sections/panels for a perm
What is 9?
100
Curly at ends, but not at scalp. Not processed long enough and requires additional processing.
What is underprocessed?
200
Chemicals break this bond
What is disulfide bonds?
200
Papers used to control the ends of hair when wrapping on the perm rods.
What is end papers?
200
Waving solution that produces its own heat
What is exothermic?
200
The 2nd chemical used during a permanent wave
What is neutralizer?
200
Too many disulfide bonds were broken by leaving waving solution on too long. Further processing will make it straighter.
What is overprocessed?
300
The protective layering of hair
What is cuticle?
300
One end paper folded in half over the hair
What is bookend?
300
Waving solution that requires an outside heat source to process
What is endothermic?
300
This is done after draping the client and before wrapping the hair on rods
What is shampoo?
300
The strongest type of relaxers.
What is hydroxide relaxers?
400
Water or heat break this.
What is hydrogen bond?
400
Change caused by wrapping the hair on rods
What is physical change?
400
Softens and swells the swell
What is alkaline perm waving solution?
400
Applied to the hairline and ears before applying waving solution.
What is protective barrier cream?
400
Most processing takes place within this time frame.
What is 5 to 10 minutes?
500
4.5-5.5
What is pH of hair?
500
Wrapped from the ends to the scalp in overlapping concentric layers
What is croquignole?
500
Most common reducing agent in permanent waving solutions
What is thioglycolic acid?
500
This is done after the waving solution is done processing
What is 5 minute rinse?
500
You should wear this while applying waving solution
What is gloves?
M
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