perming exam Flashcards
what does the ph scale measure
measures the acidity and alkalininity of a substance
what is a reduction reaction in perming
the additon of hydrogen or the removal of oxygen
what are the 3 base placements and what each one gives you
on base- greater volume in the scalp area
off base- least amount of volume and results in a curl pattern that begins farthest away from the scalp
half off base- minimizes stress and tension on the hair
what wrapping mathod produces a uniform curl from scalp to ends
spiral perm wrap
what will happen if the hair is insufficiently blotted
reduces the effectivieness of the neutralizer
list the 5 basic building blocks of hair
amino acids peptide bonds polypeptide chains keratin proteins side bonds
3 side bonds that crosslink polypeptide chains
disulfide bonds
salt bonds
hydrogen bond
list the 4 perms we learnt this term
basic
curvature
brickley
weave
what are the 2 functions of neutralization
- any waving solution that remains in the hair is deactivated
- disulfide bonds that were broken by the waving solution are rebuilt
why do male clients request perms
added texture, fullness, style and low maintenance
what benefits can perming provide for men
look fuller
make straight course hair more manageable
help control stubborn cowlicks
list 5 satety precauctions for perming
- always follow the manufactures instructions
- wear gloves when applying solutions
- do not perm hair that is excessively damaged or shows signs of breakage
- immediately replace cotton or towels that have become wet with solution
- keep waving solution out of the clients eyes. in case of acciddental exposure, rinse thoroughly with cool water.
2 methods of wrapping the hair around the perm wrap?
conquignole perm wrap
spiral perm wrap
list the 20 step perm
- shampoo-2x with clarifying- no conditioner
- drap client
- section hair
- wrap sections
- apply barrier cream, cotton and towels
- apply perm solution
- replace wet cotton and towels
- apply aerated plastic bag/cap
- process perm
- check for s curl
- rinse-warm, gentle stream of waterfor minimum 5 mins
- blot well
- fix loose per rods
- apply barrier cream, cotton and towels
- apply neautralizer
- replace wet cotton and towels
- process neautralizer
- rinse-warm, gentle stream of waterfor minimum 5 mins
- remove rods
- style as desired
example of alkaline and acidic
acidic- lemon juice. alkaline-ammonia