binder questions Flashcards
(21 cards)
what is an adhesive
makes two surfaces stick together
what is a primer
improved adhesion (acid based, non acid and acid free)
what is a corrosive
can cause visible / irreversible perm skin or eye damage
what is over filing
excessively roughing uo nail plate causing nail plate to lift and separate from nail bed
what are coatings
products that cover nail plate with hardened film
what are polymers
usually solids (makes the chem reaction polymerization)
what are monomers
liquid, individual molecules that join together to make polymer
what are thermal initiators
gather energy from heat of room or hand
what are photoinitiators
derive their energy when exposed to UV light
what is a catalyst
speeds up chem reaction by making initiators work more efficiently or happen more easily
what is an oligomer (ogar)
short chain of monomers, growth of chain halted before it became a polymer
(ogars are short and special- born before complete)
simple polymer chains (human centipede)
head of one monomer reacts with tail of another
cross linker
monomer that goings diff polymer chains together
what are all nail enhancements / adhesives based off of
a family of chemical ingredients called acrylics
methacrylate (meth crying late because it only needs 1 type )
used to make all monomer and liquid powder systems (acrylic)
and at least 1 type of UV gel
acrylate ( A for ALL)
all other UV gels are based on this type of acrylic
cyanoacrylates (all nail wraps are cyan blue)
makes up all nail adhesives and wraps
MMA
banned in USA used in dental offices because of strength
ema (only use Emma)
only type of acrylic monomer u should ever use
plasticizers
keeps products flexible
UV stablizers
controls color stability and prevents sun from causing fading or discoloration