Chapter 12 Flashcards
Spiral
End-base begin at end rotate tool twice then position tools vertically
Croquignole
(Overlap)
Ends to base the hair overlaps on itself
Perms range
6.9-7.2
Cold wave
The same technique is used to bolt without heat to reduce damage
Heat wave
Adding a cap and putting the client under the dryer
Bricklay
Tools in a staggered configuration
Perm solution
In alkaline(cold) waves, the perm solution chemically breaks ( or reduces) the strong disulfide bonds while the hair is wrapped in the perm rods
With acid (heat) waves, heat, tension, and perm solution break the disulfide bonds
Alkaline waves
Carry a ph of 8.0-9.5
Acid waves
Carry a ph of 6.9-7.2
Porosity
Hair ability to absorb moisture, liquid, and chemicals
Texture
Fine,med, coarse help with what size rod to use
Density
Numbers of hair follicles per inch
Test for metallic salt
Can result in uneven curls
Chemical texturizing
Is simply the process of using physical and chemical actions to permanently change the texture of hair