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A paper diaper with a grid-type absorbent main body and its preparation method

A technology for absorbing body and diapers, applied in absorbent pads, medical science, bandages, etc., can solve the problems of uneven water absorption, displacement, uneven spraying, etc., and achieve the effects of rapid absorption, good stiffness, and excellent diversion

Active Publication Date: 2021-11-30
DADDY BABY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing diapers are equipped with polymer water-absorbent resin particles to absorb water through the core layer, but during the spraying and setting process of polymer water-absorbent resin particles, there will be uneven spraying and displacement, resulting in uneven water absorption and poor fluid-conducting effects.

Method used

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  • A paper diaper with a grid-type absorbent main body and its preparation method
  • A paper diaper with a grid-type absorbent main body and its preparation method

Examples

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Embodiment 1

[0031] A paper diaper with a grid-type absorbent body, comprising a surface layer, a grid-type absorbent body, a leak-proof bottom film and a cloth-like bottom layer arranged sequentially from top to bottom;

[0032] The grid-type absorbent main body includes a three-dimensional grid guide cloth, and the three-dimensional grid guide cloth includes a first guide non-woven fabric, a mesh cloth and a second guide non-woven fabric, and the mesh cloth is The guide fiber is a woven or knitted fabric evenly distributed with meshes made of raw materials by weaving or knitting. The meshes are sprinkled with polymer water-absorbing resin particles. The covers are respectively provided with a first flow-guiding non-woven fabric and a second flow-guiding non-woven fabric.

[0033] The guide fiber is PE / PET composite fiber or bamboo fiber. The first flow-guiding non-woven fabric is made of bamboo fibers, and the second flow-guiding non-woven fabric is made of bamboo fibers.

[0034] The ...

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PUM

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Abstract

The invention relates to the technical field of diaper preparation, in particular to a diaper with a grid-type absorbent body and a preparation method thereof. The diaper with a grid-type absorbent body includes a surface layer, a grid-type absorbent The main body, the leak-proof bottom film and the imitation cloth bottom layer; the grid-type absorbent body includes a three-dimensional mesh guide cloth, and the mesh cloth is made of guide fibers as raw materials through weaving or knitting. A woven or knitted fabric with a mesh, the mesh is sprinkled with polymer water-absorbing resin particles, and the two sides of the mesh cloth are respectively covered with a first flow-guiding non-woven fabric and a second flow-guiding non-woven fabric. cloth. The beneficial effect of the present invention is that: the three-dimensional grid guide fabric of the paper diaper with the grid-type absorbent main body of the present invention locks the polymer water-absorbing resin particles firmly in each mesh, which prevents lumps and faults, and quickly The role of absorption, diversion and liquid storage.

Description

technical field [0001] The invention relates to the technical field of diaper preparation, in particular to a diaper with a grid-type absorbent body and a preparation method thereof. Background technique [0002] The structure of diapers is generally divided into three layers: the surface layer, the core layer and the bottom layer. In terms of function, diaper products should meet the following requirements: first, the overall super-absorbent; second, the surface layer in contact with the skin is water-conducting and quick-drying; third, the bottom layer is leak-proof. Existing diapers use polymer water-absorbent resin particles to absorb water through the core layer. However, during the spraying and setting process of polymer water-absorbent resin particles, uneven spraying and displacement will occur, resulting in uneven water absorption and poor fluid-conducting effects. Contents of the invention [0003] The technical problem to be solved by the present invention is t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/496A61F13/537A61F13/15
CPCA61F13/15666A61F13/496A61F13/53708A61F2013/530875A61F2013/530481A61F2013/53782
Inventor 严木林斌
Owner DADDY BABY