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Elastic spacer fabric diaper and spacer fabric disposable diaper

A technology for spacer fabrics and diapers, applied in the field of baby hygiene products, can solve the problems of affecting the baby's mood, lack of elasticity, slow absorption speed, etc., and achieve the effects of good moisture absorption and moisture conduction, prevention of diaper rash, and good air permeability.

Inactive Publication Date: 2020-02-04
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, diapers and diapers have become indispensable daily necessities for every family. Most diapers and diapers currently on the market mainly include a non-water-permeable outer layer, a water-permeable inner layer and a fixed The absorbent core between the two is made of cotton, non-woven fabric, pulp or polymer as the main material. It absorbs slowly and can absorb a certain amount of urine. In order to meet a certain degree of air permeability, the amount of liquid absorption is limited. , when the urine volume is large, the baby's butt will often be in a humid environment due to untimely absorption, causing rashes, and after the pulp absorbs a large amount of urine, faults, layers, and lumps will appear, causing discomfort to the baby Secondly, due to the lack of elasticity, most diapers and diapers are prone to deformation during use, causing urine leakage, soiling clothes, and affecting the baby's mood, especially during exercise.

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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  • Elastic spacer fabric diaper and spacer fabric disposable diaper
  • Elastic spacer fabric diaper and spacer fabric disposable diaper
  • Elastic spacer fabric diaper and spacer fabric disposable diaper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: as attached figure 2 , image 3 As shown, an elastic spacer fabric diaper includes a knitted spacer fabric layer 11 and a waterproof bottom film layer 12 from top to bottom, and the spacer fabric layer includes a skin-friendly surface layer 111, a spacer absorbent layer 112 and an adhesive layer. The active lower surface layer 113 . The skin-friendly surface layer 111 is the upper surface layer of the spacer fabric layer 11. The raw material is cotton, which is woven into a looser mesh structure. This layer is directly in contact with the skin. The looser mesh structure of the surface layer can make the diaper penetrate quickly and prevent side effects. Leakage, and can reduce the area in contact with the skin to prevent diaper rash. The spacer absorbing layer 112 is the spacer layer of the spacer fabric layer 11 and is composed of superabsorbent yarns, and the raw material is superabsorbent polyacrylonitrile fibers. The lower surface layer 113 is the ...

Embodiment 2

[0019] Embodiment 2: as attached figure 2 , image 3 As shown, an elastic spacer fabric diaper comprises a knitted spacer fabric layer 11 and a waterproof bottom film layer 12, and the spacer fabric layer further comprises a skin-friendly surface layer 111, a spacer absorbent layer 112 and a lower surface layer 113 having an adhesive effect . The skin-friendly surface layer 111 is the upper surface layer of the spacer fabric layer 11. The raw material is silk, which is woven into a relatively loose small pattern structure. The loose structure can make the urine penetrate quickly, and reduce the area in contact with the skin, which can prevent the occurrence of Diaper rash, the small pattern design can make the diaper more beautiful. The absorbing layer 112 is the spacer layer of the spacer fabric layer 11, and is composed of a core-spun yarn whose covering yarn is a superabsorbent fiber, and the raw material is pure sodium alginate fiber\nylon core-spun yarn. The lower sur...

Embodiment 3

[0020] Embodiment 3: as attached figure 1 , image 3As shown, an elastic spacer fabric diaper includes a spacer fabric diaper main body 1, a front waist 2, an elastic back waist 3, and side protection 4, and the spacer fabric diaper body 1 further includes a knitted spacer fabric layer 11 And the waterproof base film layer 12, and the spacer fabric layer includes a skin-friendly surface layer 111, a spacer absorbent layer 112, and a lower surface layer 113 having an adhesive effect. The skin-friendly surface layer 111 is the upper surface layer of the spacer fabric 11, the spacer absorbent layer 112 is the spacer layer of the spacer fabric 11, the lower surface layer 113 is the lower surface layer of the spacer fabric 11, and the waterproof bottom film layer 12 passes through the spacer layer and the spacer layer. The lower surface layer 113 of the fabric 11 is hot-melt connected with low-melting-point fibers, and after cutting, the front waist 2, the elastic back waist 3, an...

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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Abstract

The invention discloses an elastic spacer fabric diaper and a spacer fabric disposable diaper, and relates to the technical field of sanitary products. The diaper comprises a knitted spacer fabric layer and a waterproof bottom film layer, the spacer fabric layer further comprises a skin-friendly surface layer, a spacer absorbing layer and a lower surface layer with adhesive function, the absorbinglayer is composed of a high absorbent yarn or a core-spun yarn of which the cover yarn is a high absorbent fiber, the lower surface layer is composed of a low melting point fiber, and the waterproofbottom film layer is hot-melt connected with the low melting point fiber in the low surface layer. The disposable diaper comprises a spacer fabric diaper main body, a front waist, an elastic back waist, and a side edge guard, the spacer fabric diaper main body has the same structure as the diaper above. According to the present invention, the diaper and the disposable diaper have good elasticity,pressure resistance, breathability, moisture conduction, moisture absorption, and diaper rash prevention, are not liable to side leakage and layered faults, can be integrally formed without adhesives,can reduce environmental pollution, and are suitable for babies with large amount of activities in daytime.

Description

technical field [0001] The invention relates to the technical field of baby hygiene products, in particular to an elastic spacer fabric diaper and an elastic spacer fabric diaper. Background technique [0002] With the improvement of people's living standards, diapers and diapers have become indispensable daily necessities for every family. Most diapers and diapers currently on the market mainly include a non-water-permeable outer layer, a water-permeable inner layer and a fixed The absorbent core between the two is made of cotton, non-woven fabric, pulp or polymer as the main material. It absorbs slowly and can absorb a certain amount of urine. In order to meet a certain degree of air permeability, the amount of liquid absorption is limited. , when the urine volume is large, the baby's butt will often be in a humid environment due to untimely absorption, causing rashes, and after the pulp absorbs a large amount of urine, faults, layers, and lumps will appear, causing discom...

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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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/511A61F13/513A61F13/53A61F13/539A61F13/496
CPCA61F13/496A61F13/4963A61F13/511A61F13/513A61F13/53A61F13/539A61F2013/51139A61F2013/51322A61F2013/51355A61F2013/530875A61F2013/5395A61F2013/53991
Inventor 邹汉涛李丽君罗佳妮
Owner WUHAN TEXTILE UNIV
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