Title:
HAIR-EXTENSION PRODUCT FOR IMPROVING WEARING COMFORT
Document Type and Number:
WIPO Patent Application WO/2023/024176
Kind Code:
A1
Abstract:
A hair-extension product which improves wearing comfort, relating to the field of wig products. The product comprises three PU hair-extension pieces from top to bottom, which are a PU hair-extension piece I (1), a PU hair-extension piece II (2), and a PU hair-extension piece III (3), respectively; the back surface of the PU hair-extension piece I (1) is provided with double-sided adhesive (4), both the front surface and the back surface of the PU hair-extension piece II (2) are provided with double-sided adhesive (4), and the front surface of the PU hair-extension piece III is provided with double-sided adhesive (4). During hair extension, the back surface of the PU hair-extension piece I (1) and the front surface of the PU hair-extension piece II (2) are connected by means of real human hair, and the back surface of the PU hair-extension piece II (2) and the front surface of the PU hair-extension piece III (3) are connected by means of real human hair. By using the described hair-extension product, two layers of real human hair of a wearer only needs to bear the weights of three layers of PU hair-extension pieces, so that the feeling of pain in the scalp is greatly reduced, and the wearing comfort is improved.
Inventors:
SUN LUZHENG (CN)
NI WEIGUANG (CN)
KONG BAOYUN (CN)
DU ZHAOTING (CN)
NI WEIGUANG (CN)
KONG BAOYUN (CN)
DU ZHAOTING (CN)
Application Number:
PCT/CN2021/117924
Publication Date:
March 02, 2023
Filing Date:
September 13, 2021
Export Citation:
Assignee:
QINGDAO BEAUTY LINKING HAIR PRODUCTS CO LTD (CN)
International Classes:
A41G5/00; A41G3/00
Foreign References:
| CN101711623A | 2010-05-26 | |||
| CN207444342U | 2018-06-05 | |||
| CN202456581U | 2012-10-03 | |||
| US20200121012A1 | 2020-04-23 | |||
| US20110271976A1 | 2011-11-10 | |||
| US20150296912A1 | 2015-10-22 |
Attorney, Agent or Firm:
QINGDAO FIRST PATENT & TRADEMARK AGENT CO., LTD. (CN)
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