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CARBON FIBER CORE, AND PREPARATION METHOD AND APPLICATION THEREOF

Application US20260076843A1 Kind: A1 Mar 19, 2026

Inventors

Qiuhong Li, Jie Zhang, Bo Li, Baoling Hu, Xiaogang Qu

Abstract

The invention discloses a carbon fiber core, which includes a carbon fiber core body. The carbon fiber core body comprises, from top to bottom, a diversion layer, an adhesive layer I, a wrapping layer I, an adhesive layer II, a carbon fiber layer, a fluff pulp layer, a water-absorbent resin layer, an adhesive layer III, and a wrapping layer II. The wrapping layers and the core layer are provided with liquid-permeable and air-permeable holes. On the premise of having a reasonable structure and ensuring absorption performance and anti-reflux performance, the present invention also has excellent deodorizing performance and bacteriostatic performance, and can be applied to incontinence pads and sanitary napkins. In addition, the preparation process of the present invention can realize mass production of the core and applied products, solving the problems of poor production quality and slow production speed existing in the previous sanitary products made of activated carbon.

CPC Classifications

A61F 13/53747 A61F 2013/1591 A61F 2013/15967 A61F 2013/530131 A61F 2013/5349

Filing Date

2025-11-21

Application No.

19396399