Artificial nail having improved adhesion properties and shape retention properties

Abstract

Provided is an artificial nail having an enhanced adhesion and a shape-keeping property. An artificial nail with an exposed part 11a exposed to an outside and an adhesive surface 11b adhered on a real nail is characterized in that an adhesion pattern 12 is formed on at least one portion of the adhesive surface 11b, and the least one portion has different heights along a longitudinal direction LD or a width direction WD1, WD2 in regard to a base surface.

What is claimed is: 
     
         1 . An artificial nail with an exposed part ( 11   a ) exposed to an outside and an adhesive surface ( 11   b ) adhered on a real nail, characterized in that:
 an adhesion pattern ( 12 ) is formed on at least one portion of the adhesive surface ( 11   b ), and the least one portion has different heights along a longitudinal direction LD or a width direction WD 1 , WD 2  in regard to a base surface.   
     
     
         2 . The artificial nail according to  claim 1 , wherein the adhesive surface ( 11   b ) becomes a curved surface along the width direction WD 1 , WD 2 . 
     
     
         3 . The artificial nail according to  claim 1 , wherein the artificial nail has a bending property based on a center line of the longitudinal direction. 
     
     
         4 . The artificial nail according to  claim 1 , wherein a guiding part ( 14 ) is formed an inner side of the adhesion pattern ( 12 ). 
     
     
         5 . The artificial nail according to  claim 1 , wherein at least of one portion of the artificial nail is made of at least one material selected from a group consisting of an acrylonitrile butadiene styrene, a polyurethane, an acryl, a polypropylene and a polyethylene. 
     
     
         6 . The artificial nail according to  claim 1 , wherein a section of the adhesion pattern along a horizontal direction become a plurality of polygons, a plurality of ellipses or a plurality of circles. 
     
     
         7 . The artificial nail according to  claim 1 , wherein the adhesion pattern has a protruded shape, and the height of the adhesion pattern becomes decreasing gradually along the longitudinal direction LD or the width direction WD 1 , WD 2 .