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High-imbibition hot-air non-woven fabric

A hot-air non-woven fabric with high absorption technology, which is applied in the direction of absorbent pads, non-woven fabrics, textiles, and papermaking, and can solve the problems of easy deformation, weak liquid absorption and liquid retention, and reduced body fluid absorption and retention performance, etc. problems, to achieve the effect of not easily deformed

Inactive Publication Date: 2016-03-16
FOSHAN GOOD FEELING EISAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to its weak liquid absorption and liquid retention capabilities, it can only be used as a surface layer material when it is applied to products such as sanitary napkins and paper diapers, while the absorbent core layer usually uses water-absorbent beads or SAP materials. Make hygienic products prone to deformation and reduce the absorption and retention of body fluids

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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  • High-imbibition hot-air non-woven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A high liquid-absorbent hot-air non-woven fabric, the raw materials of the non-woven fabric and the weight ratio and specifications of the raw materials are as follows:

[0025] PE / PP skin-core composite fiber 25% 1.5D×38mm;

[0026] Super absorbent fiber SAF75% 1.5D×38mm.

Embodiment 2

[0028] A high liquid-absorbent hot-air non-woven fabric, the raw materials of the non-woven fabric and the weight ratio and specifications of the raw materials are as follows:

[0029] PE / PET sheath-core composite fiber 30% 8D×61mm;

[0030] Super absorbent fiber SAF70% 8D×61mm.

Embodiment 3

[0032] A high liquid-absorbent hot-air non-woven fabric, the raw materials of the non-woven fabric and the weight ratio and specifications of the raw materials are as follows:

[0033] PE / PP skin-core composite fiber 60% 3.5D×51mm;

[0034] Super absorbent fiber SAF40% 3.5D×51mm.

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Abstract

The invention discloses a high-imbibition hot-air non-woven fabric, containing low-melting-point complex fibers and superabsorbent fibers SAF. The weight ratio of the low-melting-point complex fibers is 25-95%, and the weight ratio of the superabsorbent fibers SAF is 5-75%. Through using a superabsorbent hot-air non-woven fabric layer made of mixing the low-melting-point complex fibers and the superabsorbent fibers SAF as an absorption core of an imbibitions hygienic material, the superabsorbent performance of the superabsorbent fibers SAF makes manufactured non-woven fabric soft and fluffy in hand feel and have super-strong imbibition capability and liquid retention capability, and a product is not easy to deform. The fabric can be used as an imbibitions core layer material of a diaper or a sanitary napkin.

Description

technical field [0001] The invention relates to a nonwoven fabric, in particular to a high liquid absorption hot air nonwoven fabric. Background technique [0002] In the prior art, air-through nonwoven fabrics are widely used in sanitary products such as disposable diapers and sanitary napkins, cleaning products such as wiping devices, and medical products such as masks. However, due to its weak liquid absorption and liquid retention capabilities, it can only be used as a surface layer material when it is applied to products such as sanitary napkins and paper diapers, while the absorbent core layer is usually made of water-absorbent beads or SAP materials. Make sanitary products easy to deform, and reduce the absorption and retention of body fluids. Contents of the invention [0003] The purpose of the present invention is to provide a high liquid-absorbing hot-air non-woven fabric with strong liquid-absorbing ability and liquid-retaining ability, and not easy to deform ...

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): D04H1/541D04H1/43
CPCD04H1/541D04H1/43D10B2401/02D10B2509/026
Inventor 苏艺志唐新雄
Owner FOSHAN GOOD FEELING EISAI TECH CO LTD
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