A flat iron helps in straightening hair by using heat that breaks the hydrogen bonds in the hair cortex
. These hydrogen bonds are accountable for causing hair strands to bend and create waves or curls. Hair can be reshaped, curled or straightened when the bonds are broken by heating.
Buying a Flat Iron
Flat Irons are available of various brands. What choosing, you need look the features and quality of the device instead of the brand name. Go for a styler that uses real ceramic in preference to ceramic coating. A genuine ceramic flat iron gives uniform heat distribution. It is also heavier than other models making straightening much easier. Tourmaline is also a good option as it generates more negative ions making hair cuticles healthy and shiny.
Flat irons should have variable heat setting facility. It should be competent to produce heat up to 410 degree F in order to obtain constant heat. Prefer irons with swivel cord so as to avoid tangling while using it.
Safe Hair Straightening
First of all make sure shampooing and follow a deep conditioning. This makes hair moisturize and well prepared for heat styling. Dry it completely before applying heat, as wet hair can cause hair strands to burn while water evaporates. They can lead to frizz and reduce the shine. Commercial serums can be used to protect hair.
Methods
While using the iron, it is necessary to part your hair into sections so as to provide uniform heat distribution. Run the iron across every section until you get the desired look. Avoid overheating as excessive heat results in split ends and other damages. It is easier to straighten short hair sections as they give better heat distribution and also saves time. Make sure not to place the iron over a portion of the hair, move it smoothly from root to tip.
Using a Flat Iron to Curl Hair
Partition your hair to sections and place the iron at about 2 inches away from hair root. Now twist the iron in a spiral direction. Rotate and wrap the hair around it. Gently pull and slide down the iron until you release your hair. A boosting spray can be used to highlight the curls.