Theory
what length of hair was Charles Nessler's heat permanent waving machine suitable for
long
what structure must be permanently broken to change the hair from straight to curly state
disulfide bonds
the hair characteristics to assess in pre-perm analysis are porosity, elasticity, texture and
density
the guest experience begins with
building rapport and trust
water left in end papers after rinsing the perm solution will dilute the neutralizer and
weaken the curl formation
in 1926, the croquignole method of wrapping hair from the ends to the scalp was created
overlap method
alkaline perms carry a pH of
8.0-9.5
the method of wrapping hair from the end to the scalp is known as
croquignole
greeting your client with a firm handshake is part of the _____ service essential
connect
the chemical phase of perming involves all of the following EXCEPT
A)applying neutralizer
B)applying perm solution
C)wrapping hair around the perm rod
D)rinsing the perm solution from the hair
C) wrapping hair around the perm rod
in what year was the first cold wave created
1938
in addition to tension and perm solutions, what do acid perms use to perform the processing action
heat
the size of the base and the angle at which the hair is held while wrapping determines the tool position or
base control
producing a functional, predictable and pleasing result is part of the ___ service essential
create
the client record houses the following information EXCEPT
A) perm rods used
B)perm product
C)processing time
D)legal information
D) legal information
what was the active ingredient used in the first cold wave
thioglycolic acid or a derivative
which of the following statements is true about alkaline perms
A) strong curl pattern
B) slower processing time
C)need heat
D)better for fragile hair
A) strong curl pattern
the four basic tool positions in perming are on base, half-off base, under directed and
off base
asking questions and analyzing the clients perm history and hair is part of the ____ service essential
consult
draping at the begining of a perm service should include a plastic cape and ____
towels
which phase of perming is the most important
both are equally important
which perm tool determines the size and shape of the new curl texture
perm rod
which of the following descriptions identifies the bookend technique for end paper placement
one end paper folded in half
reinforcing the clients satisfaction is part of the _____ service essential
complete
what is applied to a clients hairline prior to the chemical phase of the perm service
protective cream