US 12,268,260 B1
Hair weft and preparation process thereof
Xiangpeng Lian, Rongcheng (CN)
Assigned to WELLNA CO., LTD, Kl (HK)
Filed by WELLNA CO., LTD, Kl (HK)
Filed on Aug. 26, 2024, as Appl. No. 18/815,791.
Application 18/815,791 is a continuation in part of application No. 18/410,869, filed on Jan. 11, 2024.
Int. Cl. A41G 5/00 (2006.01)
CPC A41G 5/0046 (2013.01) [A41G 5/0073 (2013.01); A41G 5/008 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A hair weft, comprising:
a first hair weft unit comprising a first hair strand and a hair transplantation base having a rear binding surface and a front surface, wherein said first hair strand is fixed to said hair transplantation base, wherein said first hair strand comprising a plurality of first hair elements each having a first root portion fixing at said rear binding surface of said hair transplantation base and a first strand body extending out of said hair transplantation base at said front surface thereof; and
a second weft unit comprising a second hair strand and an attaching base, wherein said second hair strand is fixed to said attaching base,
wherein said attaching base is attached to said rear binding surface of said hair transplantation base so as to affix said first root portions of said first hair elements between said hair transplantation base and said attaching base,
wherein said second hair strand comprises a plurality of second hair elements each having a second root portion affixing to said attaching base.