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Why is the porosity test done?
just
When do you use a porosity test in hairdressing?
a porosity test is done while doing consultation with the client to show how much moisture the hair can absorb.
Why do you carry out a hair porosity test?
Porosity tests are carried out to assess the condition of the cuticle layer of the hair.
When conducting a penetrant test what does the spherical indications on the surface of a part mean?
Porosity
What is low porosity and high porosity?
big particles=low porosity small particles=high porosity
What could happen to your hair if a porosity test is not carried out?
when dyed colour may not take and damage hair more
Is a glass an example of porosity?
yes.... it is an answer for porosity....
How when and why to carry out hair and skin test on porosity test?
Learn how you can manage and take better care for your hair extension using these simple hair extension care tips.
How and why should a porosity test be carried out?
The reason why a porosity test is important is because hair that is more porous will "suck up" color more quickly than less porous hair. This being said, if the hair is not evenly porous, some parts may be darker than others and vice versa. To test the porosity, simply examine the quality of the hair in your hand. If the ends are severely brittle and porous, you might want to suggest a haircut after the service. Or, to make the porosity more even, apply a developer first, leave on for five minutes (don't wash it out), and then mix the desired color with developer and apply evenly.
What does porosity mean in welding?
Porosity is the formation of bubbles in the weld.
How do you calculate porosity of clay bricks?
how do we calculate porosity of ceramic?
How does sorting of rock particles affect porosity of rocks?
poorly sorted = low porosity well sorted = high porosity
