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Chemical Texturizing
Review Quiz and Test
Question | Answer |
---|---|
A test performed as part of your guest consultation to see how the hair will respond to chemical application | Preliminary Strand Test |
Any illness caused by overexposure to certain products or ingredients is called, | Occupational Disease |
What do you use to know what to do if you get chemicals in your eyes or if your clients needs to know the ingredients in a products? | S.D.S Safety Data Sheet |
The protein building blocks of hair, skin, and nails? | Amino Acids |
Amino Acids are connected end o end to form _______ ____ also known as ___ _____ | Peptide Bonds (AKA End Bonds) |
________ _____ are weak, physical side bonds that are easily broken by water or heat, they reform when cools and/ or dries | Hydrogen Bonds |
____ bonds are also, weak physical side bonds that are easily broken by change in PH | Salt |
Name the strong chemical side bonds that can only be broken by chemical solutions. | Disulfide Bonds |
Matter can exist in these 3 states, ________, __________, ________ | Gas/Vapor Liquid Gas |
What does it mean when a substance is able to be mixed with another substance, EX: Alcohol and Water | Miscible |
What is it when a substance is NOT able to mix with another substance? | Immiscible |
PH stands for | Potential Hydrogen |
What is the range of the PH scale? ___ to ___ acidic products contract and harden the hair; Alkaline products soften and swell the hair | 0 to 14 |
A neutral solution will measure ___ on the PH scale | 7 |
The process of taking straight hair and chemically altering it to a curlier form is | Permanent Waving |
Name of a cream barrier that protects skin around the hairline and the ears from hair color or permanent wave lotions | Protective Cream |
A ___________ is a chemical solution that stops the waving process of a permanent wave, it rebuild the bonds also known as re-bonding into their new form | Neutralizer |
What is done to determine the required processing time and ensures that the desired curl has been achieved? | Preliminary Test Curl |
This type of cold wave that processes without heat with he main ingredient is thioglycolic acid, this perm is best for resistant hair | Alkaline Waves |
Type of acid wave that processes with the application of heat that has a PH between 4.5-7 | True Acid Waves |
________ _____ are processed by a chemical reaction that releases heat, they are considered self-heating | Exothermic Waves |
What type of wave has less odor | Ammonia-Free |
How is the size of the curl determined? | Diameter and Width of the perm rod |
Name the rods that have small diameter in the center with a larger diameter increase throughout the remaining length? | Concave Rods |
_______ ____ have an even diameter width throughout the entire rod length | Straights Rods |
The subsection located within a larger panel section that holds one perm rod | Base Section |
______ ____ is wrapping the hair from ends inward toward the scalp in overlapping layers, this and spiral wrap are your 2 most common methods of wrapping | Croquignole Wrap |
What type of wrap required hair to be places between 2 end papers | Double Flat Wrap |
____ ___ ____ requires only 1 paper, which is folded in half much like a book | Book End Wrap |
The type of perm wrap that consists of a parting that follows the curvature shape of your guest's head | Curative Perm Wrap |
This type of perm wrap consists of controlled sections of hair with "zig-zag" parting | Weave Perm Wrap |
_______ ____ ____ is a perming technique that provides curl or wave in a small area of the head | Partial Perm Wrap |
Type of perm wrap in which the hair is wrapped on one rod form the scalp to midway down the shaft and a 2nd rod from midway down the shaft to the end | Piggy Back (AKA Double-Rod) Perm Wrap |
With permanent waving when should you test the elasticity of the hair? | During the consultation |
What could cause the hair to break after a perm? | 1- Rubber bands putting pressure on hair 2. Hair wrapped too tightly 3. Improper consultation |
What would cause chemical burns on the skin or scalp and how can they be prevented? | Improper protection of the skin w/ towels and base cream, Change towels after applying any solution; Apply protective cream anywhere solution may touch; Change cotton when overly saturated |
The process of taking curly hair and chemically altering it to a straighter form is, | Chemical Relaxing |
A cream applied to protect the scalp from the chemical relaxer | Base Cream |
Name the 1st relaxer strength and this is when they should be used: | 1. Mild- best used on hair with a FINE texture, severe porosity and/or color treated, requiring moderate relaxation. |
Name the 2nd relaxer strength and this is when they should be used | 2. Regular- typically used on hair with medium texture, normal porosity and requires average to optimum relaxation |
Name the 3rd relaxer strengths and this is when they should be used | 3. Super- is the best used on hair with a coarse texture, resistant porosity and requires maximum relaxation, but should be applied quickly and accurately |
_______ is thickness or thinness of a liquid | Viscosity |
Hydroxide relaxers have high alkaline content so this will _____ the PH of the hair | Swell |
Sodium Hydroxide relaxers are also known as ___ relaxers | Lye |
What type of relaxer is typically marketed as "no mix" or "no-lye" relaxers? | Potassium/Lithium No lye |
________ ________ relaxers require the mixing of 2 products and are advertised as "no-lye" for sensitive skin | Guanidine Hydroxide |
This type of relaxers that requires a protective base cream to be applied to the hairline and scalp, ____ | Base |
The relaxer also known as no-lye because it does not require a base cream | No-Base |
What type of relaxer that can be used in a soft curl reformation? | Thioglycolate Relaxer |
______ _______ are solutions with an acidic PH that restore the hairs natural PH after a hydroxide relaxer and prior to shampooing | Normalizing Lotions |
What is the name of chemical texture service that restructures overly curly hair into loose curls or waves | Soft curl reformation |
An organic compound present in many beauty products that is colorless, flammable ad pungent gas | Formaldehyde |
A method of hair straightening that combines the use of a thio relaxer with a flat iron | Japanese Thermal Straighteners |
List the reasons why Keratin smoothing my revert back to its natural curl | 1- Improper Flat Iron 2- Mineral or product deposits blocking keratin product penetration 3- Improper keratin product application |
List reasons why a chemical relaxer might revert back to being curly | 1-IMproper neutralization following the processing 2- Improper preliminary strand test procedure 3-Relaxer formula chosen was too weak 4- Build-up of excess products or mineral deposits on the hair |