Absorption article and manufacturing method thereof

An absorbent article and absorbent layer technology, which is applied in the field of sanitary and hygienic articles, can solve the problems of easy breeding of bacteria, slow infiltration speed, uncomfortable wearing, etc., and achieve the effects of improving dryness, fast infiltration speed and comfortable wearing.

Pending Publication Date: 2022-04-29
诺宸股份有限公司
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most absorbent articles currently on the market still have problems such as slow infiltration speed, poor absorbency, side leakage, airtightness, poor dryness, easy breeding of bacteria, and uncomfortable wearing after absorbing liquid. Therefore, it is necessary to develop an infiltration speed Fast, good absorbency, side leakage prevention, good dryness, antibacterial, breathable, soft and comfortable to wear absorbent articles

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Absorption article and manufacturing method thereof
  • Absorption article and manufacturing method thereof
  • Absorption article and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] (1) Make superabsorbent resin water-absorbing paper (gram weight is 150g / m 2 ) is folded into three folded raised cores by folding equipment to obtain the first absorbent layer 1031;

[0086] (2) After the fluff pulp is crushed and super absorbent resin (particle size 30-100 mesh, water retention capacity not less than 25g / g, liquid flow capacity not less than 0.1mL / min) in the hub at a mass ratio of 5:3 Mixing, setting through a shaping cover, and wrapping with a spun-bonded non-woven fabric to obtain the second absorbent layer 1032;

[0087] (3) composite the first absorbent layer 1031 and the second absorbent layer 1032 to obtain the absorbent layer 103;

[0088] (4) On the upper layer of the absorbent layer 103, the flow guide layer 102 (wet-processed superabsorbent resin absorbent paper) and the liquid-permeable surface layer 101 (silk non-woven fabric, the fiber denier is 0.5 denier) are sequentially combined, and the absorbent layer 103 The lower layer of the l...

Embodiment 2

[0092] (1) Make superabsorbent resin water-absorbing paper (gram weight is 100g / m 2 ) is folded into three folded raised cores by folding equipment to obtain the first absorbent layer 1031;

[0093] (2) After the fluff pulp is crushed and super absorbent resin (particle size 30-100 mesh, water retention capacity not less than 25g / g, liquid flow capacity not less than 0.1mL / min) in the hub at a mass ratio of 2:1 Mixing, setting through a shaping cover, and wrapping with a spun-bonded non-woven fabric to obtain the second absorbent layer 1032;

[0094] (3) Composite the first absorbing layer 1031 and the second absorbing layer 1032 to obtain the absorbing layer 103 .

[0095] (4) Composite diversion layer 102 (superabsorbent resin water-absorbent paper made by wet method, grammage is 150g / m) on the upper layer of absorption layer 103 2 ) and the liquid-permeable surface layer 101 (hot air non-woven fabric), and the lower layer of the absorbent layer 103 is sequentially composi...

Embodiment 3

[0099] (1) Make superabsorbent resin water-absorbent paper (gram weight is 70g / m 2 ) is folded into three folded raised cores by folding equipment to obtain the first absorbent layer 1031;

[0100] (2) After crushing the fluff pulp and superabsorbent resin (particle size 30-100 mesh, water retention capacity not less than 25g / g, liquid flow capacity not less than 0.1mL / min) in the hub at a mass ratio of 10:1.5 Mixing, setting through a shaping cover, and wrapping with a spun-bonded non-woven fabric to obtain the second absorbent layer 1032;

[0101] (3) Composite the first absorbing layer 1031 and the second absorbing layer 1032 to obtain the absorbing layer 103 .

[0102] (4) Composite diversion layer 102 (superabsorbent resin water-absorbing paper made by wet method, grammage is 100g / m) on the upper layer of the absorbing layer 2 ) and liquid-permeable surface layer 101 (silk non-woven fabric, fiber denier is 2 deniers), and the lower layer of the absorbent layer 103 is se...

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
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an absorption article and a manufacturing method thereof, which are applied to the technical field of physiological hygiene products, and the absorption article comprises a front waist part, a rear waist part, an absorption part and a three-dimensional guard, the absorption part comprises a liquid-permeable surface layer, a flow guide layer, an absorption layer, a breathable bottom layer and a bottom layer non-woven fabric which are sequentially arranged from top to bottom; the absorption layer comprises a multi-layer structure, and the multi-layer structure is formed by stacking a single-layer absorption material for at least two times; the three-dimensional guards are arranged on the two sides of the liquid-permeable surface layer and are higher than the liquid-permeable surface layer; the first end of the absorption part is connected with the front waist part, and the second end of the absorption part is connected with the rear waist part. The absorption article provided by the invention is high in infiltration speed, good in absorbability, capable of preventing side leakage, good in dryness, antibacterial, breathable, soft and comfortable to wear.

Description

technical field [0001] The invention relates to the technical field of sanitary products, in particular to an absorbent article and a manufacturing method thereof. The absorbent article can be a panty liner, a mini napkin, a sanitary napkin, a pants-type sanitary napkin, a paper diaper, and a pull-up pants, and especially relates to a pants-type Sanitary napkins or pull-up pants. Background technique [0002] With the development of the times, consumers' requirements for hygienic absorbent products are constantly increasing, and hygienic absorbent products are required to have properties such as instant absorption, instant drying, softness, breathability, antibacterial, and comfort. However, most absorbent articles currently on the market still have problems such as slow infiltration speed, poor absorbency, side leakage, airtightness, poor dryness, easy breeding of bacteria, and uncomfortable wearing after absorbing liquid. Therefore, it is necessary to develop an infiltrati...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/15A61F13/49A61F13/494A61F13/496A61F13/511A61F13/534A61F13/537
CPCA61F13/15617A61F13/15699A61F13/15747A61F13/496A61F13/49413A61F13/49007A61F13/513A61F13/53409A61F13/5376A61F2013/1556A61F2013/15463A61F2013/51011A61F2013/51338
Inventor 荣育凤焦红岩田春兰崔象凯
Owner 诺宸股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap