Method of hair extension

Abstract

A method of hair extension includes acts of preparing extension hair, grouping original hair and the extension hair into corresponding groups, adhering with an adhesive, wrapping with a hot-melt adhesive sleeve and shaping the original hair and the extension hair. Because the original hair and the extension hair are bonded together by groups, the bonding is fast and easy. Additionally, the double bonding is very secure and the extension hair cannot break away easily from the original hair.

1 . A method of hair extension comprising acts of:
 preparing extension hair depending on hairstyle and length of an original hair;   grouping, comprising acts of
 separating the original hair into
 an upper region near a top a head; and 
 a lower region near a neck; 
 
 grouping the lower region into multiple original hair groups each having an end and multiple strands; and 
 grouping the extension hair into multiple extension hair groups corresponding in number to the original hair groups; and each extension hair group having an end and multiple strands corresponding substantially in number to the strands of a corresponding original hair group; 
   adhering comprising acts of
 preparing a hot-melt adhesive sleeve on each extension hair group; 
 the end of each extension hair group and the end of a corresponding original hair group being disposed adjacent to and overlapping each other to form an overlapping section; and 
 the overlapping section being mixed with an adhesive and being hot-pressed; 
   wrapping comprising acts of
 sliding the hot-melt adhesive sleeve over the overlapping section;
 the hot-melt adhesive sleeve being hot-pressed and melting around the overlapping section to further bond the extension hair group and the original hair group together; and 
 
   shaping, the upper region of the original hair being put down to cover the overlapping sections and the original hair being further styled.   
   
   
       2 . The method of hair extension as claimed in  claim 1 , wherein in the act of adhering each overlapping section is hot-pressed by flat irons at a temperature of 180° C. 
   
   
       3 . The method of hair extension as claimed in  claim 2 , wherein in the act of wrapping the hot-melt adhesive sleeve is hot-pressed by flat irons at a temperature of 250° C. 
   
   
       4 . The method of hair extension as claimed in  claim 3 , wherein each original hair group has 200-300 strands. 
   
   
       5 . The method of hair extension as claimed in  claim 4 , wherein the lower region is grouped into 80-120 original hair groups. 
   
   
       6 . The method of hair extension as claimed in  claim 1 , wherein in the act of wrapping the hot-melt adhesive sleeve is hot-pressed by flat irons at a temperature of 250° C. 
   
   
       7 . The method of hair extension as claimed in  claim 1 , wherein each original hair group has 200-300 strands. 
   
   
       8 . The method of hair extension as claimed in  claim 1 , wherein the lower region is grouped into 80-120 original hair groups.