Artificial hair for hair implantation and method of preparation

Details Artificial hair for hair implantation and method of preparation Artificial hair for hair implantation and method of preparation

1987-02-12

1988-12-27

Weiss, John

Toilet

Hair device

Hair structures

132201, 623 15, A61F 100

Patent

active

047933682

ABSTRACT:
An artificial hair for implantation comprising a loop part and a hair root part. The hair root part and the hooked part twine around each other at the foot of the loop part in an S shape. The hair root part is bonded to the loop part by fusion bonding where both filaments intersect. The artificial hair is prepared by forming a loop by winding a synthetic resin monofilament around a bar shaped jig, forming a bonded part by twining an end of the monofilament for forming a hooked part around the end of the monofilament for forming a hair shaft part and twisting the configuration once to form an S shape at the foot at the loop, and fushion bonding the monofilament for the hooked part to the monofilament for the shaft part only at a region between two points where both filaments intersect each other.

REFERENCES:
patent: 3699969 (1972-10-01), Allen
patent: 3998230 (1976-12-01), Miller
patent: 4103365 (1978-08-01), Applegate
patent: 4126124 (1978-11-01), Miller
patent: 4588408 (1986-05-01), Yamada

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