The classification of the raw material of the hair:
Human hair: at present, the most used in the market is China hair, India hair, Brazil hair, European hair,
China: Chinese is currently making hair hair raw materials the largest amount of Chinese population, the hair is too hard, acid treatment after dyeing, the head can do other decoration. It is more popular in the United States and Europe.
India hair: India hair quality is soft, hair quality without Chinese hair straight, small wave roll, hair chemical treatment easily fracture, plasticity is not strong.
Europe: hair color Europe is close to the local consumer market, s is currently the most expensive raw materials, European hair hair soft, not suitable for dyeing and postprocessing, directly used for sending and receiving more.
Chemical fiber: chemical filament is a supplement to the raw material of human hair. The filament is divided into low temperature wire, high temperature silk, and protein silk.
Low temperature wire: low temperature silk is used as a filling material for human hair curtains. The low temperature silk can remain unchanged at 270 degree heating. This wire is used for stereotypes and reduces the cost of raw materials for human hair curtains. The drawback of a cryogenic wire is a flammable substance, which becomes lumpy after burning.
High temperature wire: high temperature wire can not be deformed at 270 degrees, in order to make design of style.
Silk protein: is the most close to human hair material, feel most close to human hair, commonly used in high-grade hair products filling, but also in the automatic flame combustion, clear requirements in many countries are limited, and hair can be flame retardant, many countries have been caused by the tragedy of hair.
Hair belongs to the hair industry in light industry manufacturing industry. The hair products industry is divided into process, clockwork, men’s hair, women’s wear hair, teaching head, chemical fiber and so on. Hair is divided into materials: human hair, chemical fiber, human hair and chemical fiber.
1 according to the material, it is divided into chemical fiber and human hair. The hair of the fibril is made of chemical fiber, with poor fidelity, itching after wearing, and easy to react with the scalp. But the price is cheap and the effect of stereotype is durable. The hair made by human hair is made of processed pure real hair. It has high fidelity, hard knot, and can be changed, dyed, ironed, convenient to change hairstyle, the price is higher, and the qualitative effect is not very good.
2, according to the area: the hairs and the hair. The hairs are the hair on the head, easy to wear, strong, wide covering area. The hairs can be made into different shapes and sizes of hairs in accordance with the different needs, with strong randomness, high fidelity and good air permeability
3, in accordance with the method of making the hair and hand. The machine is made by machine. General mass production, low price, but the authenticity is not ideal, relatively heavy, poor air permeability can easily make the hair follicle blocked, easy to knot. Hand hook is made of pure hand, with high fidelity, good air permeability, comfortable wear, but high price.
4., the technology is divided into three parts: half mechanism, full lace hair set, Jewish hair, front lace, hair, hair, lace and hair, MONO hair. The purpose is: doll hair, animation hair, holiday hair, hair, men’s hair.
The first production process: dyeing
First of all, the hair must be treated with acid.
A certain concentration of sulfuric acid then mixed with other drugs, soak the hair! Why do you want to be acid?
According to our ordinary people’s thinking, the hair is very dirty, very unclean! It is the simplest to get rid of the bacteria.
Hair after excessive acid, hair wood, easy to discount, the skin is also hurt! To ammonia neutralization,
At the same time, it can be bleached, after bleaching, according to the requirement of dyeing!
The effect of ammonia water is obviously first neutralized, go to the acid in the last link. Make the hair smooth. No discounts.
When dyed, we need to adjust the dye according to your own preference, make the sample, compare the color, and adjust the amount of the dye.
Then use warm water clear and clean! If the color is a little deep, repeated cleaning!
After treatment is to wash hair and put it in a special solution of hair for 15 minutes, and make good handle of smooth hair. Then dehydration is done. The main function is to clean the hair and handle the hair of the hairhairs.
The Chinese began to pay attention to the hair. The export space of the hair is still very big now! And do not focus on the domestic market! At home, a woman’s hair is 10 times the profit!
Because of the imperfection of the network supervision system and the huge profits of the counterfeit goods, the top fraudster professional swindlers on Taobao are very well packed. So be sure to be careful