A kind of preparation method of antibacterial baby diaper

A baby diaper, integrated technology, applied in the field of sanitary products, can solve the problems of poor air permeability, poor antibacterial effect, etc., and achieve the effects of avoiding low mechanical strength, maintaining dryness, and increasing hydrophilicity

Active Publication Date: 2021-11-12
GUANGDONG YINYIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, in view of the above-mentioned problems, the present invention provides a method for preparing antibacterial baby diapers, which solves the defects of poor antibacterial effect and poor air permeability of antibacterial diapers in the prior art.

Method used

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  • A kind of preparation method of antibacterial baby diaper
  • A kind of preparation method of antibacterial baby diaper
  • A kind of preparation method of antibacterial baby diaper

Examples

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preparation example Construction

[0034] refer to figure 1 and figure 2 , a preparation method of antibacterial baby diapers, comprising the following preparation steps:

[0035] a: Prepare an antibacterial and breathable composite layer;

[0036] a1: Preparation of non-woven antibacterial surface layer: mix polypropylene slices and silver-loaded antibacterial masterbatches, send them to a granulator for granulation, and obtain spinning masterbatches, and then send spinning masterbatches to a screw extruder for melting Extrusion, the heating temperature of the screw extruder is 70-290°C, the temperature rises gradually from the feed end to the discharge end of the screw extruder, and after metering by the metering pump, spin, cool, oil, and shape , to obtain modified polypropylene fibers, and then send the modified polypropylene fibers into an opener to open and card to form a fiber web, and then through acupuncture reinforcement, to obtain an antibacterial surface non-woven fabric; the polypropylene slices...

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PUM

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Abstract

The invention relates to the field of sanitary products, and provides a method for preparing antibacterial baby diapers, which solves the defects of poor antibacterial effect and poor air permeability of antibacterial diapers in the prior art, including preparing an antibacterial and breathable composite layer, preparing an absorber, and preparing a liquid-impermeable The antibacterial bottom layer and the preparation step of combining the antibacterial breathable composite layer, the absorber and the liquid-impermeable bottom layer into one.

Description

technical field [0001] The invention relates to the field of sanitary products, in particular to a preparation method of antibacterial baby diapers. Background technique [0002] Baby diapers generally include a liquid-permeable surface layer, an absorbent body, and a liquid-impermeable bottom layer that are stacked sequentially from top to bottom. Hydrophobic non-woven fabrics, while traditional hydrophilic non-woven fabrics and hydrophobic non-woven fabrics often have no antibacterial effect. In a warm and humid environment, baby's urine is easy to combine with oxygen in the air to breed bacteria, which requires the surface layer to have antibacterial effect. For antibacterial diapers on the market, it is common to carry out antibacterial treatment on the non-woven fabric on the surface layer. There are generally two ways of antibacterial treatment. The first is to soak the non-woven fabric in the antibacterial treatment solution. Although the woven fabric has a certain ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/496A61F13/15A61F13/511A61F13/53A61F13/84A61F13/494
CPCA61F13/15585A61F13/4946A61F13/496A61F13/51121A61F13/5116A61F13/53A61F13/8405A61F2013/51139A61F2013/530481A61F2013/842
Inventor 利莉王添辉谢锡佳陈宗哲梁倩儿叶俊鸿何瑜
Owner GUANGDONG YINYIN CO LTD
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