US2004149302A1PendingUtilityA1

Method of attaching hair-thickening hair material and hair-thickening hair material fixture used for the method

Priority: Jan 31, 2003Filed: Jan 23, 2004Published: Aug 5, 2004
Est. expiryJan 31, 2023(expired)· nominal 20-yr term from priority
Inventors:Isao Toda
A41G 5/0066A41G 5/0046A45D 8/34
45
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

A novel method of attaching a hair-thickening hair material, which allows the technician to easily and quickly attach a hair-thickening hair material without needing advanced skills, and can effectively prevent the hair-thickening hair material from falling off even during shampooing, and to provide a hair-thickening hair material fixture used for the method, which comprises an own-hair insertion step for inserting own hairs into a hair-thickening hair material fixture from one end thereof, the fixture being mainly composed of a rubber or a resin, formed in a tube form, and can shrink by heating; a hair material insertion step for inserting a hair-thickening hair material into a hair-thickening hair material fixture from the other end thereof; and a heating step, succeeding to the own-hair insertion step and the hair material insertion step, for heating the hair-thickening hair material fixture to thereby allow it to shrink, wherein the hair-thickening fixture has an adhesive layer which comprises a thermoplastic resin, formed on the inner circumferential surface thereof.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A method of attaching a hair-thickening hair material comprising: 
 an own-hair insertion step for inserting own hairs into a hair-thickening hair material fixture from one end thereof, said fixture being mainly composed of a rubber or a resin, formed in a tube form, and can shrink by heating;    a hair material insertion step for inserting a hair-thickening hair material into a hair-thickening hair material fixture from the other end thereof; and    a heating step, succeeding to said own-hair insertion step and said hair material insertion step, for heating said hair-thickening hair material fixture to thereby allow it to shrink,    wherein said hair-thickening fixture has an adhesive layer which comprises a thermoplastic resin, formed on the inner circumferential surface thereof.    
     
     
         2 . The method of attaching a hair-thickening hair material as claimed in  claim 1 , wherein said inner circumferential surface of said hair-thickening hair material fixture has formed thereon a large number of piles individually having a hooked end.  
     
     
         3 . The method of attaching a hair-thickening hair material as claimed in  claim 1  or  2 , wherein said hair-thickening hair material is configured so that a plurality of hair-thickening hairs are bundled at one end using an adhesive.  
     
     
         4 . The method of attaching a hair-thickening hair material as claimed in any one of  claims 1  to  3 , wherein said inner circumferential surface of said hair-thickening hair material fixture comprises a portion having said piles formed therein, and a portion having said adhesive layer which comprises a thermoplastic resin formed therein.  
     
     
         5 . A hair-thickening hair material fixture mainly composed of a rubber or a resin, formed in a tube form, capable of shrinking by heating, having a space through which own hairs and a hair-thickening hair material can be inserted, and having on the inner circumferential surface thereof an adhesive layer composed of a thermoplastic resin.  
     
     
         6 . The hair-thickening hair material fixture as claimed in  claim 5 , having on the inner circumferential surface thereof a large number of piles which rise up from said inner circumferential surface towards the center direction, and individually having a hooked end.  
     
     
         7 . The hair-thickening hair material fixture as claimed in  claim 6 , wherein said inner circumferential surface comprises a portion having said piles formed therein and a portion having said adhesive layer which comprises a thermoplastic resin formed therein.  
     
     
         8 . The hair-thickening hair material fixture as claimed in  claim 6  or  7 , wherein said piles are formed so as to extend from one end to the other end of said inner circumferential surface.

Join the waitlist — get patent alerts

Track US2004149302A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.