Am I doing cold scalding? Ask the prawns for help

Wella has a beautiful cold perm, although it is a cold perm, but sometimes it will be heated during operation, 1, the hair is resistant, 2, the temperature is low, 3, shorten the action time of the liquid medicine, 4, the technical reasons for the curling bar, and so on. To **, the reduction of the order said: with the market, according to the location of the hair salon, the off-peak season, the hairstylist from the skill years, the industry level is related, generally speaking, the ratio of work and materials is 1::

The higher the level, the greater the disparity, this is the rule of the industry, and it is not surprising.

Hello, that barber is very two. There is no such thing as cold scalding.

The barber gave you a hot perm.

When it's heated, it's hot.

The hot curl is very good and keeps it for a long time, but the head hurts and burns for a while for half a year, and it will be fine if you maintain it regularly.

The degree of cold scalding is small, but it is natural to keep it for about 1 month, and it is lighter than the hot scalding and cold scalding on the head (but not small.

It is very troublesome to blanch cold, you have to blow it yourself, make gel water, and it is very difficult to take care of it.

The hot perm is easy to take care of, the hair dryer blows down, and the hair wax is grabbed.

It is recommended to blanch my own hot and cold perm personal experience.

Hello! Pro-hot perm cold to do cold scalding water 1, the effect of the hot perm is different, the setting after the hot perm needs to use two doses in the cold perm potion, and this potion is only useful after cooling, so that the permed hair will be very beautiful. If you use it directly without cooling, the effect is not very good and the hairstyle will be rigid.

2. For different degrees of hair damage, the cold liquid before hot perm styling can keep the hair elastic to a certain extent, and reduce the damage to the hair to a certain extent. However, the direct styling without cooling after perm will make the hair easy to die, causing problems such as split ends and frizziness.

Summary. Is the effect of hot blanching the same as hot blanching?

Pro, the effect of hot blanching and hot blanching is not the same.

1. The effect is different: the cold perm hair can better present the curl effect in the wet state, and only 30% of the curl of the wet hair after drying; The hot perm changes the internal structure of the hair, so that the hair lasts longer, and the curl can reach 70% after the hot perm is dried.

2. Suitable for different hair lengths: cold perm is suitable for small and medium-curled hairstyles, scalp hairstyles, and short hair types; Whereas, hot perm is suitable for medium to large curls of medium and long hair.

Is the effect of hot blanching the same as hot blanching?

Is the effect of hot and cold and hot and hot is the same, and the effect of hot and cold is not the same. 1. The effect is different: the cold perm hair can better present the curl effect when it is wet, and only 30% of the curl of wet hair after drying; The hot perm is to change the internal structure of the hair, so that the hair is thicker and more durable, and the curl can reach 70% after the hot perm is dried.

2. Suitable for different hair lengths: cold perm is suitable for small and medium-curly hairstyles, scalp balanced hairstyles, and short hairstyles; Whereas, hot perm is suitable for medium to large curls of medium and long hair.

3. The disadvantages are different: after cold perm, the hair will be frizzy, swollen, curly and deformed, and moisturizing products such as elastin must be used; Hot perm can not perm the hair roots, the technical requirements are high, and it is easy to burn the hair if it is not well mastered. 5. Different technical requirements:

The cold perm is simple, low in technical content, and can be permed from the root to the end; The hot perm technology is more demanding and cannot be permed to the hair roots.

Advantages of cold perm Cold perm does not require special rolling equipment, only the traditional plastic curl bar and special cold perm essence, you can perm your hair into a variety of curly effects you like. It can maximize the root of the hair and create a very fine curl, so it is the ideal perm for short hair and hairstyles that like full curls.

The advantages of hot perm are more suitable for perming medium and large curly hairstyles, and the most curly parts are concentrated on the ends of the hair, so they are more suitable for hairstyles such as perm and end perm. The elasticity of the curl after perming is shiny and elastic, and the drier the hair, the better the elasticity of the curl. In the case of perming in place, the hair is naturally dried after shampooing, and it is also called lazy perm for people who don't like to take care of or don't know how to take care of their hair.

Hope it helps you ha<>

The difference between cold and hot stamping is as follows:

The temperature is different: cold blanching is done at room temperature, and hot blanching needs to be heated at high temperature.

History is not the same: cold perm is a traditional way of perming, with a history of nearly 100 years, and hot perm has been around since the sixties and seventies.

The scope of application is different: cold perm starts from the root of the hair, while hot perm cannot perm from the root of the hair. The two also have different requirements for hair quality, and the requirements for cold perm are relatively high.

Introduction

Blanching holds for a longer time. A hot perm is when the hair is completely dry, while a cold perm is when the hair is wet.

The curly effect of cold perm is more obvious when the hair is wet, but after drying, most of the curls will open, and there may only be one-third of the curl when the hair is wet. A hot perm can make the hair style last longer, and when it dries, it can achieve two-thirds of the curl of wet hair.

1. The chemical process of cold perm and hot perm itself will cause a large loss of water and protein (especially water) of the hair, and the hair lacking moisture will lack elasticity, toughness and tension. That's why cold-permed hair needs more hydration to give it a curly look. On the other hand, hot perm changes the internal and external structure of the hair, so that the hair is more permanently "shaped".

As a result, hot curls can be maintained well on both dry and wet hair.

2. A big difference between cold perm and hot stamping lies in the operating procedure. Perm is to curl the hair through heated curls, a process that can be used as a popular example: we may deform an iron bar by external force, but the deformation effect is more difficult.

But this iron bar is melted by heating it (equivalent to the hair being softened and the coil bar heated) and then passing through a mold (equivalent to the shape of the coil bar) to change its physical shape to a greater extent, and different physical shapes will bring different shapes to the hair. Different shapes of hair cross-sections, straight hair has a round cross-section, wavy hair is slightly flattened oval, and curly hair is narrow and flattened. That is, the difference between cold and hot stamping is:

Not only can a hot perm change the arrangement of the disulfide strings inside the hair, but it can also change the physical appearance of the hair better than a cold perm. Every hairstylist also knows that electric rods can be used to temporarily curl hair without potions, but softened hair without potions will soon be reactivated. Perming works in a two-pronged way to change the shape of the cross-section of the hair, which is why permed hair is better at keeping curls.

Straightening itself should fall under the category of hot perm, and its mode of action is very similar to that of hot perching.

3. The main ingredients of the medicinal solution (softener and setting agent) used in cold perm and hot perm are basically the same, and the principle of these two perms is basically the same, which is to "cut" the disulfide string (hydrogen bond and salt bond) inside the hair through the softener, that is, the so-called softening, and then use the setting agent to reorganize the cut disulfide string. Perming the potion tends to have some anti-heat and hair supplements. The reason why hot perm needs these drugs is because the damage to the hair is relatively large, and the damage of the perm to the hair is "better".

However, the presence of these potions (e.g., antipyretics) does not affect the homogeneity of the principles of cold and hot blanching. That's why some people say that blanching can also be done with blanching potions.

The difference is in the bar of perming hair! The cold stamping bar is not heated, the hot hot bar is heated!

When the hair is burned by heat, and when the hair is permed again after the hot perm, the flowers that come out are not elastic!

1 Cold scalding is cheaper than hot soup.

2. The durability of the pattern of cold blanching is shorter than that of hot blanching.

3. Cold-scalded flowers are not as elastic as hot-scald, and are looser than hot-scalded.

4 Cold perm is more damaged than hot perm. (if done correctly).

5 If the hair is over the shoulder, it is recommended to heat it.

Cold perm is to make the hair curly by using a potion, and after the cold perm, you need to take care of it, shampoo, gel water, etc.

Perm is the same as styling, using hot things such as ceramics to make the hair curl, and the hair is more elastic and easy to manage, or no care.

In fact, hot soup hurts the hair more than cold perm, from the core of the hair is damaged, once the hot perm is done, the hair will all burn off, be cautious.

Yes, you can. Perms are generally divided into hot perms and cold perms.

Cold perm is a large category of perm, also known as "chemical perm", as the name suggests, refers to a form of perm process that can be completed by the reaction of chemical agents at room temperature.

Pros and cons: Cold perm has more obvious characteristics, first of all, let's look at the advantages:

1. There are fewer restrictions. The cold perm does not require large instruments, which is convenient for all kinds of hair salons and even families to operate.

2. There are many changes in shape. Because there is no need for heating, or only simple external heating is required to speed up the perm process, a large number of fancy styling methods have emerged for cold perms, such as: tin foil perm, fireworks perm, horn perm, braided pre-perm, positioning perm, etc.

3. The process is simple, and the technical requirements of the perm itself are relatively low. Generally, you only need to choose the right perm for different hair types, control the time of the first dose, and pay attention to observation.

Next, let's take a look at the disadvantages of cold perm:

1. The dependence on hair quality is relatively large, and the hair with fine and soft hair quality or poor hair quality is easy to straighten after cold perm, and the perm process is easy to be excessive; Coarse hair is less prone to curls.

2. There is a certain degree of damage to the hair, especially the perm of small rolls such as tin foil perm and fireworks perm, due to excessive twisting of the hair, it is very easy to appear yellowing and dryness of the hair.

3. It is inconvenient to take care of. One of the major characteristics of cold perm is that the curl is obvious when wet hair, and there are different degrees of straightening when dry hair, so cold perm for medium and large curls usually needs styling products (hair wax, gel water, etc.) to help set or re-blow styling after shampooing.

A hot perm is a curl of hair that has been heated with a curling bar, but a cold perm is not. Cold perms need moisturizing to better show the curl effect. However, the hot section is to change the internal and external burn structure of the hair, so that the hair curls will last longer.

Therefore, the damage to the hair is greater.

1. Different softening degree 2, different effect 3, different heating methodsEmpirical Steps:1. The difference in the degree of softening. The blanching agent can only change the chain structure by 70%-80%, and the blanching agent can change the chain structure by 100% when it is softened.

2. The effect is different. After a cold perm, the hair must be stuffed with moisturizing styling products, and after 15 days it can be left without any styling products. 3. The heating method is different.

Cold perm is the use of body temperature and room temperature for perm, hot perm hot perm must be heated, heating is divided into internal heating, external heating, internal and external heating, etc.