Title:
ABSORBENT PAPER AND METHOD FOR PREPARATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/120987
Kind Code:
A1
Abstract:
Provided are an absorbent paper and a method for preparation thereof, which solve the defects of the prior art of an absorbent paper having poor flexibility, greater thickness, small water absorption, and poor water-locking ability, comprising a first paper fiber layer (1) and a second paper fiber layer (2) arranged on the lower surface thereof; the second paper fiber layer (2) comprises a paper fiber layer (21); a polymer water-absorbent resin (22) is evenly distributed on the upper surface of said paper fiber layer (21); the polymer water-absorbent resin (22) is fixed on the upper surface of the paper fiber layer (21) by means of a hot-melt adhesive; the polymer resin (22) is covered with an ion exchange fiber layer (23).
Inventors:
HUANG CUIYU (CN)
Application Number:
PCT/CN2020/130707
Publication Date:
June 24, 2021
Filing Date:
November 22, 2020
Export Citation:
Assignee:
FUJIAN HENGAN HOLDING CO LTD (CN)
International Classes:
D21H11/00; D21H17/33
Domestic Patent References:
| WO1999049905A2 | 1999-10-07 |
Foreign References:
| CN111021141A | 2020-04-17 | |||
| CN108867149A | 2018-11-23 | |||
| CN103144368A | 2013-06-12 | |||
| CN206391093U | 2017-08-11 | |||
| CN103042747A | 2013-04-17 | |||
| CN107761436A | 2018-03-06 |
Attorney, Agent or Firm:
NUODE IP LAW FIRM (CN)
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