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Core layer material for improving absorptivity of paper diaper

A diaper, absorbent technology, applied in the field of new functional materials, can solve problems such as affecting skin health and poor air permeability

Inactive Publication Date: 2020-10-23
安徽舒源妇幼用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since diapers are in direct contact with human skin, wearing them for a long time, if the air permeability is not good, it will seriously affect the health of the skin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A core layer material for improving the absorbency of diapers. The prepared modified activated carbon adsorbent is evenly dispersed into cotton fibers, and the textile molding is used as the core layer material of diapers;

[0019] Concrete, the preparation method of this modified activated carbon adsorbent comprises the following steps:

[0020] Step 1: Weigh 4.0 grams of tourmaline, grind it into powder, disperse it in 55 milliliters of deionized water, keep stirring for 20 minutes, add 6.0 milliliters of potassium nitrate aqueous solution with a mass concentration of 1.2% under stirring, and keep stirring for 20 minutes to obtain a uniform The mixture was poured into a ball mill jar and ball milled for 70 minutes to obtain a ball mill mixture, washed 5 times with deionized water, loaded into a ceramic boat, placed in a high-temperature tube furnace, and heated at a rate of 2°C / min under the protection of argon. to 530°C, heat preservation and calcining for 2.5 hours,...

Embodiment 2

[0028] A core layer material for improving the absorbency of diapers. The prepared modified activated carbon adsorbent is evenly dispersed into cotton fibers, and the textile molding is used as the core layer material of diapers;

[0029] Concrete, the preparation method of this modified activated carbon adsorbent comprises the following steps:

[0030] Step 1: Weigh 4.2 grams of tourmaline, grind it into powder, disperse it into 60 ml of deionized water, keep stirring for 22 minutes, add 6.3 ml of potassium nitrate aqueous solution with a mass concentration of 1.25% under stirring, and keep stirring for 25 minutes to obtain a uniform The mixture was poured into a ball mill jar and ball milled for 75 minutes to obtain a ball mill mixture, washed 5 times with deionized water, loaded into a ceramic boat, placed in a high-temperature tube furnace, and heated at a rate of 2.5°C / min under the protection of argon. to 540°C, heat preservation and calcining for 2.8 hours, and obtain n...

Embodiment 3

[0038] A core layer material for improving the absorbency of diapers. The prepared modified activated carbon adsorbent is evenly dispersed into cotton fibers, and the textile molding is used as the core layer material of diapers;

[0039] Concrete, the preparation method of this modified activated carbon adsorbent comprises the following steps:

[0040] Step 1: Weigh 4.4 grams of tourmaline, grind it into powder, disperse it into 65 milliliters of deionized water, and keep stirring for 25 minutes, add 6.5 milliliters of potassium nitrate aqueous solution with a mass concentration of 1.3% under stirring, and keep stirring for 30 minutes to obtain a uniform Pour the mixture into a ball mill jar and mill it for 80 minutes to obtain a ball mill mixture, wash it with deionized water 6 times, put it into a ceramic boat, place it in a high-temperature tube furnace, and raise the temperature at a rate of 3°C / min under the protection of argon. to 550°C, heat preservation and calcining ...

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PUM

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Abstract

The invention relates to the technical field of novel functional materials, and discloses a core layer material for improving the absorptivity of a paper diaper. Activated carbon as a basis is modified to prepare a modified activated carbon adsorbent, and the modified activated carbon adsorbent is added into cotton fibers to be processed to serve as the core layer material of the paper diaper; thecore layer material can be partially recycled and has good degradability; the core layer material has good breathability while the hydroscopicity of the paper diaper is further improved; the core layer material is kept dry and comfortable all the time, so that the skin rash allergy problem is prevented and the health is protected; the core layer material prepared by the method is safe to use, high in degrading and recovery rate, low in preparation cost and outstanding in product performance; and the core layer material has a porous adsorption structure, has the characteristics of being high in adsorption capacity, large in absorption amount and free of reverse osmosis, has good performance in application to the paper diaper, is kept dry and comfortable all the time, inhibits reproductionof bacteria and prevents the problems of leakage, poor comfort and the like caused by too low replacement frequency.

Description

technical field [0001] The invention belongs to the technical field of new functional materials, and in particular relates to a core material for improving the absorbency of diapers. Background technique [0002] Diapers are now commonly used sanitary products, especially for newborns, the use of diapers can effectively protect the health of newborns. Traditional diapers are made of natural cotton fabrics, which are relatively cheap, have good skin-friendly properties, and average water absorption, so they need to be replaced in time. However, in the prior art, in order to enhance the water absorption effect of diapers, a combination of non-woven fabric and water-absorbing polymer resin is used to effectively absorb a large amount of urine excrement produced by children, reducing the frequency of replacement, but it is difficult to degrade and bring environmental pollution. The pressure is increasing, and the air permeability is average, it is not skin-friendly, and it is e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L15/18A61L15/62A61L15/24
CPCA61L15/18A61L15/24A61L15/62C08L33/02
Inventor 马雪侠杨飞飞
Owner 安徽舒源妇幼用品有限公司