A quick water-absorbing nonwoven fabric

CN224375064UActive Publication Date: 2026-06-19DAYUAN NEW MATERIALS TECH (YANGZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DAYUAN NEW MATERIALS TECH (YANGZHOU) CO LTD
Filing Date
2024-12-28
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing baby diapers do not absorb urine and feces well, resulting in insufficient dryness and failing to meet the requirements of modern life for the comfort, cleanliness, and overall performance of disposable hygiene products.

Method used

A fast-absorbing nonwoven fabric is designed, which uses 3D embossing technology to distinguish liquid, solid and blank areas on the surface layer, and uses a solid-liquid separation membrane to separate the absorbent layer into liquid absorption area and solid absorption area. It is made of hydrophilic oil-based fiber material and combined with hot air combing technology to reduce the contact area with the skin to improve comfort.

Benefits of technology

It achieves rapid urine absorption in the front area and rapid fecal absorption in the back area, significantly improving the dryness and comfort of the product, reducing bacterial growth, and enhancing the user experience of baby diapers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of quick water-absorbing nonwoven fabric, including surface layer, absorption layer and solid-liquid separation membrane, surface layer includes liquid area, solid area and blank area, solid-liquid separation membrane separates absorption layer into liquid absorption area and solid absorption area, surface layer is hydrophilic oil agent fiber composition, surface is equipped with 3D embossing;Base cloth is fluffy nonwoven fabric, is composed of hydrophilic oil agent fiber;The gram weight range of quick water-absorbing nonwoven fabric is 30~60g / m 2 The quick water-absorbing nonwoven fabric provided by the utility model absorbs urine in front area and excrement in rear area, and further improves product dryness.
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