Ch20 Flashcards
The curative permanent wrap uses zig zag partings t/f
False
The process of chemically altering the natural wave pattern of hair is
Chemical texture service
The range of numbers used in the ph scale
0-14
chemical hair texturizerd temporarily raise the pH of the hair in order to
Soften and swell the shaft
Chemical side bonds formed when 2 sulfur type chains are joined together are
Disulfide bonds
Hydrogen bonds are formed when the hair is
Dried
In perms the shape & type of curl are determined by the
Shape and rod and wrapping method
Rods that are equal in diameter along their entire length or curling area are
Straight rods
The wrapping technique that provides the most control over hair ends is the
Double flat wrap
In perms, panels of hair are divided into smaller subsections called?
Base sections
Most alkaline perm waving ph are between
9.0 & 9.6
The active ingredient in alkaline perms is
Ammonium thioglycolate
Caution should be taken with on base rod placement to avoid
Additional stress And tension
The process of rearranging the basic structure of curly hair into a straighter or smoother form is
Chemical hair relaxing
A circle rod is aka
Loop rod