Degradable baby paper diaper

A technology of baby diapers and diapers, which is applied in medical science, absorbent pads, bandages, etc., can solve the problems of bad ecological environment, difficult to degrade diapers, etc., achieve good physical and mechanical properties and processing performance, keep dry, and have poor hygroscopicity.

Pending Publication Date: 2021-01-01
ZHONGTIAN CHINA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, in view of the above content, the present invention provides a degradable baby diaper, which solves the probl

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Degradable baby paper diaper
  • Degradable baby paper diaper
  • Degradable baby paper diaper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to Figure 1 to Figure 3, a degradable baby diaper, comprising a diaper body 1, defined as the longitudinal direction along the length of the diaper body, and the transverse direction along the width of the diaper body, the longitudinal ends of the diaper body 1 are respectively connected with a front waist 2 and a rear waist 3, the rear waist 3. There are Velcro thorns 4 on both ends of the upper horizontal direction. The front waist 2 is provided with a Velcro rough surface 5 that matches the Velcro thorns 4. The diaper body 1 includes liquid-permeable diapers that are sequentially stacked from top to bottom. The liquid-permeable surface layer 6, the diversion layer 10, the absorbent layer, and the leak-proof bottom layer 7, the liquid-permeable surface layer 6 is composed of a polylactic acid non-woven fabric 61 and a hydrophobic non-woven fabric 62 arranged on both lateral sides thereof, and the The absorbent layer consists of an absorbent core and a wrapping ...

Embodiment 2

[0034] A degradable baby diaper, comprising a diaper body, defined as the longitudinal direction along the length of the diaper body, and the transverse direction along the width direction of the diaper body. The two ends of the diaper body along the longitudinal direction are respectively provided with a front waist and a rear waist. There is a Velcro thorn surface at the end, and a Velcro thorn surface that matches the Velcro thorn surface at the front waist. The diaper body includes a liquid-permeable surface layer, a flow-guiding layer, and an absorbent layer that are stacked sequentially from top to bottom. 1. The leak-proof bottom layer, the liquid-permeable surface layer is composed of polylactic acid non-woven fabric and hydrophobic non-woven fabric arranged on both lateral sides thereof, the absorbent layer is composed of an absorbent core and a wrapping layer wrapped around the absorbent core, The wrapping layer is dust-free paper, and the absorbent core includes an u...

Embodiment 3

[0040] A degradable baby diaper, comprising a diaper body, defined as the longitudinal direction along the length of the diaper body, and the transverse direction along the width direction of the diaper body. The two ends of the diaper body along the longitudinal direction are respectively provided with a front waist and a rear waist. There is a Velcro thorn surface at the end, and a Velcro thorn surface that matches the Velcro thorn surface at the front waist. The diaper body includes a liquid-permeable surface layer, a flow-guiding layer, and an absorbent layer that are stacked sequentially from top to bottom. 1. The leak-proof bottom layer, the liquid-permeable surface layer is composed of polylactic acid non-woven fabric and hydrophobic non-woven fabric arranged on both lateral sides thereof, the absorbent layer is composed of an absorbent core and a wrapping layer wrapped around the absorbent core, The wrapping layer is dust-free paper, and the absorbent core includes an u...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to the technical field of disposable hygienic products, and provides a degradable baby paper diaper which comprises a paper diaper, the paper diaper comprises a liquid permeablesurface layer, an acquisition layer, an absorption layer and a waterproof bottom layer which are sequentially stacked from top to bottom, the liquid permeable surface layer is composed of polylactic acid non-woven fabric and hydrophobic non-woven fabric, and the absorption layer is composed of polylactic acid non-woven fabric and hydrophobic non-woven fabric. The absorption layer is composed of anabsorption core and a wrapping layer, the absorption core comprises an upper absorption core and a lower absorption core, and the upper absorption core comprises a first macromolecule resin layer anda first fluffy non-woven fabric layer. The lower absorption core is composed of a second fluffy non-woven fabric, a second macromolecule resin layer and a third fluffy non-woven fabric layer which are sequentially stacked from top to bottom, and the waterproof bottom layer is composed of a degradable casting film and a hydrophobic non-woven fabric arranged at the bottom of the degradable castingfilm. The paper diaper solves the problems that paper diapers of the prior art are difficult to be degraded after being used, and affects the health of the ecological environment, and has the advantages of large absorbing capacity and rapid absorbing speed.

Description

technical field [0001] The invention relates to the technical field of disposable sanitary products, in particular to a degradable baby diaper. Background technique [0002] Paper diapers, also known as diapers, are disposable products that can be discarded after one-time use, and have become an indispensable daily necessities for more and more newborn babies. However, while diapers bring convenience to people’s lives, how to dispose of the used diapers is also bothering us. The current treatment method for waste diapers is to burn or bury them together with domestic waste. Incineration will produce a lot of harmful gases and pollute Environment: Most of the commercially available diapers are non-degradable if they are disposed of in landfill, which will have a bad impact on the ecological environment. Therefore, how to properly dispose of waste diapers has become a major obstacle to the sustainable development of diapers, and research and development of degradable diapers ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): A61F13/496A61F13/494A61L15/62A61L15/42A61L15/26A61L15/24A61F13/534A61F13/537A61F13/511C08L67/04C08L67/02C08L29/04C08K7/28C08K5/11C08J5/18
CPCA61F13/49406A61F13/496A61F13/51121A61F13/534A61F13/53713A61F13/5376A61F2013/1556A61F2013/530708A61L15/24A61L15/26A61L15/42A61L15/62C08J5/18C08J2367/04C08J2467/02C08K5/11C08K7/28C08L67/04C08L29/04
Inventor 陈小滨黄家齐庄碧原
Owner ZHONGTIAN CHINA IND
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