Paper diaper absorbing core and preparation method thereof

A technology for absorbent cores and diapers, which is applied in the field of hygiene products and can solve problems such as impracticability

Inactive Publication Date: 2016-07-06
广东佰分爱卫生用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Chinese patent 202173528U breathable diapers discloses a diaper that wraps the core with a non-woven mesh layer to prevent the core from breaking due to the expansion

Method used

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  • Paper diaper absorbing core and preparation method thereof
  • Paper diaper absorbing core and preparation method thereof
  • Paper diaper absorbing core and preparation method thereof

Examples

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[0014] The present invention will be further described in detail below in conjunction with the drawings.

[0015] Such as figure 1 , figure 2 as well as image 3 As shown, a diaper absorbent core includes a mixture 1 composed of wood pulp fibers and polymer water-absorbing resin particles. In the mixture 1 composed of wood pulp fibers and polymer water-absorbing resin particles, there are several strands of 100 to 300 bundles distributed longitudinally A rib 3 made up of long fiber filaments 2. The cross-section of the filament 2 is an irregular shaped cross-section. Acetate fiber or viscose fiber can be used for the filament yarn. In practice and application, acetate fiber has the advantages of good air permeability, non-toxic and harmless, hydrophilic, anti-mold, and large surface area. Therefore, the optimal solution is to use acetate fiber as the rib of the absorbent core of the diaper. Between the wood pulp fiber and the water-absorbing resin particles, a tough acetate fi...

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Abstract

The invention discloses a paper diaper absorbing core and a preparation method thereof.The paper diaper absorbing core comprises a mixture composed of wood pulp fibers and macromolecule water-absorbent resin particles, and multiple strands of strip ribs are longitudinally distributed in the mixture composed of the wood pulp fibers and the macromolecule water-absorbent resin particles, wherein each strip rib is constituted by 100-300 bundles of long cellosilk.According to the paper diaper absorbing core, the long cellosilk is added among the wood pulp fibers and the water-absorbent resin particles as the strip ribs, wherein the long cellosilk has toughness, the cross section of the long cellosilk is irregular, the long cellosilk can adsorb the viscous wood pulp fibers and the water-absorbent resin particles, the structure of the absorbing core is enhanced, and the effects that no lump, fracture or delamination is caused can be achieved.

Description

technical field [0001] The invention belongs to the field of sanitary products, in particular to a diaper absorbent core suitable for products such as diapers and diapers. Background technique [0002] Diapers are a common hygiene product for infants or adults with functional incontinence. It generally consists of a non-water-permeable outer layer, a water-permeable inner layer, and an absorbent core between the two. Chinese invention patent 101797201A polymer composite core and its preparation method discloses the composition of a polymer composite core, including the surface layer and bottom layer of dust-free paper containing ES fibers and the fluffy non-woven fabric layer containing water-absorbing resin. The cloth layer structure of the tissue realizes the effect that the diapers or diapers are not lumpy, broken, and delaminated. However, the cost of the method adopted in this invention is relatively high, and the air permeability is relatively poor, so it has limit...

Claims

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Application Information

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IPC IPC(8): A61F13/534A61F13/53
CPCA61F13/15203A61F13/15577A61F13/53A61F13/534A61F2013/530007A61F2013/530481A61F2013/53463
Inventor 何永深谢土雄
Owner 广东佰分爱卫生用品有限公司
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