At present, hair colouring agent in general
can be divided into: temporary hair colouring agent, progressive hair colouring
agent, semi permanent hair colouring agent and permanent hair colouring agent,
we usually use permanent hair colouring agent. Hair
colouring agent comprising of two benzene amine substances, it is a kind of
harmful substances can cause skin allergic reaction and various diseases. You can try micro loop hairextensions .
Embarrassment: perm syrup for too long
Results: wet hair with curly hair, dry conditions the hair is straight, no flexibility, hair damage is very serious.
Reason: the elastic range is approximately 25% hair, perm lotion on the hair longer, cold wave decomposition of the internal structure of the amplitude is strong, cold hot sperm function over time will be decomposed amplitude makes the hair over their elastic range, setting the oxidation agent is no way to make the hair reduction.
Embarrassed two: the hair itself hinder
Consequences: not easy to hot roll.
Reason: the epidermal layer of the hair cuticle is very tight, liquid impermeable, if not premed hair or hair. Hair fine powder is attached to a metal components or used metal hair colouring agent to hair colouring will hurt perm lotion effect. With multiple calcium hard water to wash your hair, thin calcareous brick attached to the scalp, caused by liquid impermeable, including the use of conditioner before the perm.
Embarrassed three: perm modification
Results: cannot achieve the expected effect.
Reason: perm agents by the sun or deterioration reasons so as to restore force reduction.
Embarrassed four: improper operation
Results: the effect of.
Reason: perm water residence time control, temperature control, whether the potion, give full play to the role of.
Embarrassed five: neutralization setting time is too long
Results: hair black and white dry, resulting in bleaching, dehydration.
Reason: some people think that the neutral sizing agent is acidic, pH value close to the hair, so no harm shaping a long time, in fact, neutral sizing agent is a redox agent, it has improved the skin into the hair, reorganization of the two disulfide bonds, fixed curling effect. If the over oxidation, dehydration will cause bleaching.
Embarrassed six: the curling bar operation is not appropriate
Results: perm process appears broken hair phenomenon, the customer after coming home, comb the hair often broken hair condition.
Reason: cause hair breakage is not chemical factors in the majority of cases, most are caused by bad hair operation mechanical factors, such as the pulling force is too strong, the rubber band position not equal. In addition some excessive hair damage, there is no proper care to improve the conduct of perm and so on. Pre bondedhair extensions also can let you look beautiful.
Embarrassed seven: missing flushing procedure
Results: scalp burns, sting.
Results: wet hair with curly hair, dry conditions the hair is straight, no flexibility, hair damage is very serious.
Reason: the elastic range is approximately 25% hair, perm lotion on the hair longer, cold wave decomposition of the internal structure of the amplitude is strong, cold hot sperm function over time will be decomposed amplitude makes the hair over their elastic range, setting the oxidation agent is no way to make the hair reduction.
Embarrassed two: the hair itself hinder
Consequences: not easy to hot roll.
Reason: the epidermal layer of the hair cuticle is very tight, liquid impermeable, if not premed hair or hair. Hair fine powder is attached to a metal components or used metal hair colouring agent to hair colouring will hurt perm lotion effect. With multiple calcium hard water to wash your hair, thin calcareous brick attached to the scalp, caused by liquid impermeable, including the use of conditioner before the perm.
Embarrassed three: perm modification
Results: cannot achieve the expected effect.
Reason: perm agents by the sun or deterioration reasons so as to restore force reduction.
Embarrassed four: improper operation
Results: the effect of.
Reason: perm water residence time control, temperature control, whether the potion, give full play to the role of.
Embarrassed five: neutralization setting time is too long
Results: hair black and white dry, resulting in bleaching, dehydration.
Reason: some people think that the neutral sizing agent is acidic, pH value close to the hair, so no harm shaping a long time, in fact, neutral sizing agent is a redox agent, it has improved the skin into the hair, reorganization of the two disulfide bonds, fixed curling effect. If the over oxidation, dehydration will cause bleaching.
Embarrassed six: the curling bar operation is not appropriate
Results: perm process appears broken hair phenomenon, the customer after coming home, comb the hair often broken hair condition.
Reason: cause hair breakage is not chemical factors in the majority of cases, most are caused by bad hair operation mechanical factors, such as the pulling force is too strong, the rubber band position not equal. In addition some excessive hair damage, there is no proper care to improve the conduct of perm and so on. Pre bondedhair extensions also can let you look beautiful.
Embarrassed seven: missing flushing procedure
Results: scalp burns, sting.
Perm lotion is alkaline pH value is 7 or more
generally, neutralizing agent is acidic, if you miss a flush of this process in
the course of the operation, you can put the neutralizing agent will produce
acid-base neutralization, heat, salt, causing burns scalp. And the 1 agent
overreaction will damage hair, curly conditions affecting, so must rinse the
hair re release neutralizer. Nail tip hair extensions let your hair have many colours.