Chapter 18 Flashcards
- The cuticle and cortex are _____ by chemical texture services.
Most affected
- Relaxers permanently alter the hairs _________.
Natural wave pattern
- Before alkaline substances penetrate into the ______ , they must pass through the cuticle
Cortex
- Chemical services _______ the chemical bonds in the hair
Break
- Wrapping the half around rods is one of the ________.
Physical reactions in relaxing
- Hydroxide relaxer is neutralized by __________.
Shampooing and rinsing
- Chemical neutralization is used for __________.
Thio relaxer
- Hydroxide relaxers break _____ bonds permanently
Disulfide
- Open communications between the barber and the client is accomplished by asking open ended questions to determine the clients ________
Past experiences
- The most important factor in determining the _______ for chemical services is the hairs porosity.
Processing time
- Fine hair requires _______in chemical services.
The least processing
- Wrapping the hair on rods is _____ in permanent waving
One of the two principle actions
- The ______ of the perm rod determines the size of the curl.
Diameter
- ________ perm rods have a large diameter at both ends
Concave
- Circle tools are secured by ______
Fastening the ends together
- A broken wrap involves _______ .
Folding one end paper in half over the hair ends
- Placing _______ the hair being wrapped is called a double end wrap
One end paper over and one paper under
- In permanent waving, the hair ends are controlled using ________
End papers
- In perm wrapping , the hairs sectioned into ______ , then into base sections.
Panels
- On base placement achieves ________
The greatest amount of volume
- When hair is wrapped
Off base
- Is the directional pattern in which the hair is wrapped
Base directioner
- The water wrap is
Used for most perms
- Another name for cold waves is _____ perms
Alkaline
- Ammonium thylogycolate is the main _____ agent in in alkaline perms
Reducing
Alkaline perms may require a _____
Plastic cap
_______ require the addition of heat
True acid waves
A PH of ____ is neutral on the PH scale, but for hair, the neutral PH is considered to be 5.0
7.0
- Ammonia free waves
Have a low odor
30.The hairs porosity is equalized using
Prewrap lotion
31.The amount of processing should be determined by the
Strength of the solution
- Under processed hair hoas not been sufficiently softened to allow the ______ bonds to break and rearrange
Disulfide
- Over processed hair
Is frizzy
- A test curl helps to identify ______ and the speed of wave formation I a perm clients hair
Resistant areas
- Acid balanced shampoo is best for _____ hair
Freshly permed
- The _______ product used in a reformation curl service is also called rearranged
Activator
- No mix-no lye relaxers include potassium and _____ hydroxide relaxers
Lithium
- A chemical blow-out ______ the hair, which is them picked out and cut
Partially straightens
- When _______ is used in a chemical blow-out, it should not be left on the hair for more than 40% if the recommended processing time
Sodium hydroxides
