Paper diaper capable of effectively resisting bacteria and deodorizing

A technology of diapers and toilet paper, applied in the field of diapers, can solve the problems of easy breeding of bacteria, affecting antibacterial effect, and poor combination

Active Publication Date: 2021-08-24
礼顿卫生用品(佛山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After people use diapers for a long time, it is easy to breed bacteria, produce unpleasant odor, and also bring the risk of illness to users
[0003] The production process of diapers is constantly improving, and it is necessary to have both user experience and antibacterial properties to ensure hygiene and health. The patent publication No. CN110101895A discloses a preparation process for antibacterial and deodorant diapers. The antibacterial materials are antibacterial properties. The drug is extracted from the diaper, and the combination with the basic material on the diaper is not good, and its antibacterial particles are easily washed away by urine, which affects the antibacterial effect

Method used

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  • Paper diaper capable of effectively resisting bacteria and deodorizing
  • Paper diaper capable of effectively resisting bacteria and deodorizing
  • Paper diaper capable of effectively resisting bacteria and deodorizing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Prepare antibacterial debonding agent, the preparation steps of this antibacterial debonding agent are as follows:

[0033] Step 1: Add 30mL of chloroform, 15mL of citric acid and 30mL of ethanolamine to the flask under the conditions of heating in a water bath at 45°C and magnetic stirring to generate a pale yellow substance and carry out post-treatment to obtain intermediate product 1; the post-treatment method is to contain The flask with light yellow substance continued to stir and react for 5 minutes, took out the flask heated by the water bath, and cooled to 10°C;

[0034] Step 2: Slowly add the thionyl chloride dropwise into the flask with a dripping bottle, a small amount of gas will be generated during the dropping process, and use the tailpiece to pass into the pre-prepared sodium hydroxide solution, and wait for the thionyl chloride to drip After the addition is completed, carry out post-processing; after the colorless gas is released, take out the flask in t...

Embodiment 2

[0037] Prepare antibacterial debonding agent, the preparation steps of this antibacterial debonding agent are as follows:

[0038] Step 1: Add 30mL of chloroform, 15mL of citric acid and 30mL of ethanolamine to the flask under the conditions of heating in a water bath at 50°C and magnetic stirring, to generate a light yellow substance and carry out post-processing to obtain intermediate product 1; the post-processing method is to contain The flask with light yellow substance continued to stir and react for 5 minutes, took out the flask heated by the water bath, and cooled to 12°C;

[0039] Step 2: Slowly add the thionyl chloride dropwise into the flask with a dripping bottle, a small amount of gas will be generated during the dropping process, and use the tailpiece to pass into the pre-prepared sodium hydroxide solution, and wait for the thionyl chloride to drip After the addition is completed, carry out post-processing; after the colorless gas is released, take out the flask ...

Embodiment 3

[0042] Prepare antibacterial debonding agent, the preparation steps of this antibacterial debonding agent are as follows:

[0043] Step 1: Add 30mL of chloroform, 15mL of citric acid and 30mL of ethanolamine to the flask under the conditions of heating in a water bath at 55°C and magnetic stirring to generate a light yellow substance and carry out post-treatment to obtain intermediate product 1; the post-treatment method is to contain The flask with light yellow substance continued to stir and react for 5 minutes, took out the flask heated by the water bath, and cooled to 15°C;

[0044] Step 2: Slowly add the thionyl chloride dropwise into the flask with a dripping bottle, a small amount of gas will be generated during the dropping process, and use the tailpiece to pass into the pre-prepared sodium hydroxide solution, and wait for the thionyl chloride to drip After the addition is completed, carry out post-processing; after the colorless gas is released, take out the flask in ...

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Abstract

The invention discloses a paper diaper capable of effectively resisting bacteria and deodorizing, and belongs to the technical field of paper diapers. The invention comprises a surface layer, a flow guide layer, toilet paper, an absorption core layer and a bottom film, and the absorption core layer is prepared from starch, polyacrylamide, a cross-linking agent, an initiator, fluff pulp, bamboo charcoal fibers, silver nitrate and an antibacterial debonding agent; citric acid and ethanolamine react to prepare an intermediate product 1, then the intermediate product 1 reacts with thionyl chloride to prepare an intermediate product 2 with four chlorine substituent groups, the single-molecule intermediate product 2 can be subjected to quaternization reaction with four-molecule N, N-dimethyl octyl tertiary amine, more nitrogen positive ions can improve the antibacterial effect of the antibacterial agent. A relatively long alkyl chain of a side chain of the antibacterial debonding agent has hydrophobicity, can reduce combination of hydrogen bonds, and is attached to the surfaces of fluff pulp fibers by utilizing an electrostatic adsorption effect to reduce a static friction coefficient between the fibers, so that the product has certain softness.

Description

technical field [0001] The invention belongs to the technical field of paper diapers, and in particular relates to a paper diaper capable of effectively antibacterial and deodorizing. Background technique [0002] Diapers are worn on people, and the user groups mainly include babies and adults. Diapers are disposable products that can be discarded after use. They are often made of materials such as non-woven fabrics, toilet paper, fluff pulp, and superabsorbent resin. The core key technology of diapers is the "absorbent core layer". After people use diapers for a long time, it is easy to breed bacteria, produce unpleasant odors, and also bring the risk of illness to users. [0003] The production process of diapers is constantly improving, and it is necessary to have both user experience and antibacterial properties to ensure hygiene and health. The patent publication No. CN110101895A discloses a preparation process for antibacterial and deodorant diapers. The antibacterial...

Claims

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Application Information

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IPC IPC(8): A61L15/28A61L15/18A61L15/20A61L15/24A61L15/40A61L15/46C07C239/22A61F13/496A61F13/534A61F13/84
CPCA61L15/28A61L15/24A61L15/40A61L15/18A61L15/20A61L15/46A61F13/496A61F13/534A61F13/8405C07C239/22A61F2013/8414A61L2300/208A61L2300/104A61L2300/404C08L3/02C08L33/26
Inventor 马广飞
Owner 礼顿卫生用品(佛山)有限公司
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