الوصف

HUMAN HAIR SUPPLIER
We manufacture Asian Human Hair. This kind of hair is very often to be used for human hair products. Our Asian Human Hair are mostly Chinese hair, which are thicker than European hair and has a round cross-section, it is always dark black, when manufacture do style and color on it, they will do a acid bath on hair and make it thinner and lighter, then the hair can be done many different styles and colors. This type of hair is less expensive as usual.

We manufacture and export European Human Hair. This kind of hair is not necessory to come from Europe, which is just one hair name of having similar structure and character. Indian hair, American hair, and European hair all can belong to European hair. Typical European hair is relatively thin and has an oval crose-section. European Human Hair is very popular for human hair products.

We supply and export colored human hair. The outer layer of the hair shaft, its cuticle, must be opened before permanent color can be deposited into the hair. Once the cuticle is open, the dye reacts with the inner portion of the hair, the cortex, to deposit or remove the color. Most permanent hair colors use a two-step process (usually occurring simultaneously) which first removes the original color of the hair and then deposits a new color. It's essentially the same process as lightening, except a colorant is then bonded within the hair shaft. Ammonia is the alkaline chemical that opens the cuticle and allows the hair color to penetrate the cortex of the hair. It also acts as a catalyst when the permanent hair color comes together with the peroxide. Peroxide is used as the developer or oxidizing agent in colored human hair. The developer removes pre-existing color. Peroxide breaks chemical bonds in hair, releasing sulfur, which accounts for the characteristic odor of haircolor. As the melanin is decolorized, a new permanent color is bonded to the hair cortex. Various types of alcohols and conditioners may also be present in hair color. The conditioners close the cuticle after coloring to seal in and protect the new color.