Term
| What are the two step of permanent process? |
|
Definition
| Phsycal Change & Chemical Change |
|
|
Term
| Physical change caused by what? |
|
Definition
| Wrapping the hair on the perm rod |
|
|
Term
| Checmial change caused by what? |
|
Definition
| Permanent waving solution and the neutralizer |
|
|
Term
| A perm wrap is essentially a wet set on _________ instead of rollers. |
|
Definition
|
|
Term
| What is the major difference between a wet set and permanent wave? |
|
Definition
| The type of side bonds that are broken |
|
|
Term
| A wet set breaks _____________ bonds. |
|
Definition
|
|
Term
| A permanent wave breaks _______________ bonds. |
|
Definition
|
|
Term
| In permanent waving, what determines the size of the curl? |
|
Definition
|
|
Term
| In permanent waving, the size of rod determines what? |
|
Definition
|
|
Term
| In permanent waving, what determines the shape and type of curl? |
|
Definition
| The shape of the rod and the wrapping method |
|
|
Term
| In permanent waving, the shape of rod and the wrapping method determines what? |
|
Definition
| The shape and type of curl |
|
|
Term
| What is the most common type of perm rod? |
|
Definition
|
|
Term
Types Rods:
______________ have smaller diameter in the center that increases to a larger diameter on the ends. |
|
Definition
|
|
Term
Types of Rods:
Concave rods produce a tighter curl in the _______, and looser, larger curl on the either side of the strand. |
|
Definition
|
|
Term
Types of Rods:
Concave rods produce a _________ curl in the center, and ________ , _________curl on the either side of the strand. |
|
Definition
|
|
Term
Types of Rods:
_________ are equal in diameter along their entire length. |
|
Definition
|
|
Term
Types of Rods:
Straight rods are ________ in diameter along their entire length. |
|
Definition
|
|
Term
Types of Rods:
__________ produce a uniform curl along the entire width of the strand. |
|
Definition
|
|
Term
Types of Rods:
Straight rods produce a __________________ along the entire width of the strand. |
|
Definition
|
|
Term
Types of Rods:
Soft Bender Rods are usually about _____ " long with a uniform diameter along the entire length. |
|
Definition
|
|
Term
Types of Rods:
Soft Bender Rods have stiff wire inside that permits them to be _______ into almost any shape. |
|
Definition
|
|
Term
| Absorbent papers used to control the ends of the hair when wrapping and winding hair on the perm rods. |
|
Definition
|
|
Term
| _______________ (one of the end paper technique) provides most control over the hair ends and keep the hair evenly distributed over the entire length of the rod. |
|
Definition
|
|
Term
| To eliminates excess end paper, which end paper technique supposed to use? |
|
Definition
|
|
Term
| Perm wrap in which one end paper is folded in half over the hair ends like an envelope. |
|
Definition
|
|
Term
| Perm wrap in which one end paper is placed under, and one is placed over, the strand of hair being wrapped. |
|
Definition
|
|
Term
| Perm wrap that is similar to double flat wrap but uses only one end paper, placed over the top of the strand of hair being wrapped. |
|
Definition
|
|
Term
| Subsections of panels into which hair is divided for perm wrapping. |
|
Definition
|
|
Term
| Size of each base section is usually the ___________ and _________ of the rod being used. |
|
Definition
|
|
Term
| Position of the rod in relation to its base section. |
|
Definition
|
|
Term
| Base placement is determined by the ________ at which the hair is wrapped. |
|
Definition
|
|
Term
| On-base placement is wrap the hair _________ degree beyond perpendicular to its base section. |
|
Definition
|
|
Term
| Which base placement will create greater volume at the scalp area? |
|
Definition
|
|
Term
| Which base placement does wrap the hair at a 90⁰ angle or straight out from the center of the section? |
|
Definition
|
|
Term
| To minimize stress and tension on the hair, which base placement should be used? |
|
Definition
|
|
Term
| Which base placement does wrap the hair at 45⁰ below the center of the base section? |
|
Definition
|
|
Term
| To create least amount of volume and begin the curl pattern fartheast away from the scalp, which base placement should be used? |
|
Definition
|
|
Term
| Angle at which the rod is positioned on the head. |
|
Definition
|
|
Term
| Directional pattern in which the hair is wrapped. |
|
Definition
|
|
Term
| Wrapping with the natural direction of hair growth -> __________ amount of stress to the hair. |
|
Definition
|
|
Term
Wrapping Technique:
Wrapped from the ends to the scalp in overlapping concentric layers and produces a tighter curl at the ends, larger curl at the scalp. |
|
Definition
|
|
Term
Wrapping Technique:
Wrapped at an angle along the length of the rod.
Produces a uniform curl from the scalp to the ends.
Longer, thicker hair will be benefit. |
|
Definition
|
|
Term
| The reduction reaction in permanent waving is due to the addition of ___________ |
|
Definition
|
|
Term
| The ________ reaction in permanent waving is due to the addition of hydrogen |
|
Definition
|
|
Term
Most common reducing agent.
Colorless liquid, strong, unpleasant odor |
|
Definition
|
|
Term
| The strength of the permanent waving solution is determined by ___________. |
|
Definition
| the concentration of thio |
|
|
Term
Types of perm wave:
Developed in 1941.
Process at room temperature without addition of heat.
pH 9.0 ~ 9.6 |
|
Definition
| Alkaline Wave / Cold Wave |
|
|
Term
| Active Ingredient of Alkaline Wave? |
|
Definition
|
|
Term
| List 3 types of perm wave that require the heat to process. |
|
Definition
| True-acid, Low-pH, Endothermic |
|
|
Term
Most of the acid waves in today’s salon have pH 7.8~8.2
No heat needed. Room temperature processing.
More quickly, firmer curl than true acid waves. |
|
Definition
|
|
Term
Create heat through activator.
Create an exothermic chemical reaction that heats up the solutions and speeds up the processing.
3 Components: Permanent waving solution, Activator, Neutralizer.
Permanent waving solution (contains Thio) + Activator (contains Oxidant, usually hydrogen peroxide) = Rapid release of heat & Increase the solution’s temperature. |
|
Definition
|
|
Term
Absorbs heat from its surroundings.
Activated by outside heat source usually conventional hood-type hair dryer. |
|
Definition
|
|
Term
Uses an ingredient that does not evaporate as readily as ammonia, so there is very little odor associated with their use.
(Ex) AMP (AminoMethylPropanol) / MEA(MonoEthanolAmine)
Still CAN DAMAGE. |
|
Definition
|
|
Term
Uses an ingredient other than ATG as the primary reducing agent.
Cysteamine or Mercaptamine are used.
Still thio-compounds. |
|
Definition
|
|
Term
Use of sulfates, sulfites, and bisulfites instead of ATG.
Very weak & Not firm curl.
Body waves or alternative waves. |
|
Definition
|
|
Term
| The strength of permanent wave is based on the concentration of _____________. |
|
Definition
|
|
Term
| _________________ is determined by the strength of the permanent wave solution. |
|
Definition
|
|
Term
| Most of the processing takes place as soon as the solution penetrates the hair, within the first ______ min. |
|
Definition
|
|
Term
| ________________________ is essential to proper processing in all permanent waves, especially on resistant hair. |
|
Definition
| Thorough saturation of the hair |
|
|
Term
| A properly processed permanent wave should break & rebuild aprox _______% of the hair’s disulfide bonds. |
|
Definition
|
|
Term
| What is two important functions of permanent waving neutralization? |
|
Definition
| Deactivate the solution & Rebuild the disulfide bonds |
|
|
Term
| Most common neutralizer is ________________. |
|
Definition
|
|
Term
| If the waving lotion is in the client’s eyes, what should you do? |
|
Definition
| Rinse thoroughly with cool water. |
|
|
Term
다음중 perm 을 해서는 안되는 경우가 아닌것은?
A) Prev. allergic reaction experienced clients
B) Skin abrasions of scalp or scalp disease.
C) Prev. in-shop haircolored clients.
D)Excessively Damaged or show signs of breakage.
E) Prev. treated with hydroxide relaxers. |
|
Definition
| C) Prev. in-shop haircolored clients. |
|
|
