CN108867051A - A kind of antibacterial nonwoven cloth and its absorbent article - Google Patents

A kind of antibacterial nonwoven cloth and its absorbent article Download PDF

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Publication number
CN108867051A
CN108867051A CN201810897455.6A CN201810897455A CN108867051A CN 108867051 A CN108867051 A CN 108867051A CN 201810897455 A CN201810897455 A CN 201810897455A CN 108867051 A CN108867051 A CN 108867051A
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CN
China
Prior art keywords
chitin
layer
nonwoven cloth
fiber
antibacterial nonwoven
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810897455.6A
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Chinese (zh)
Inventor
蔡吉祥
谢继华
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Xiamen Yanjan New Material Co Ltd
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Xiamen Yanjan New Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Yanjan New Material Co Ltd filed Critical Xiamen Yanjan New Material Co Ltd
Priority to CN201810897455.6A priority Critical patent/CN108867051A/en
Publication of CN108867051A publication Critical patent/CN108867051A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/84Accessories, not otherwise provided for, for absorbent pads
    • A61F13/8405Additives, e.g. for odour, disinfectant or pH control
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • D01F1/103Agents inhibiting growth of microorganisms
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03Polysaccharides or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/18Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/20Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups

Abstract

The invention discloses a kind of antibacterial nonwoven cloth and its absorbent articles,The antibacterial nonwoven cloth is made of one or more layers fibrous layer,The fibrous layer at least surface contains the fiber with chitin in the antibacterial nonwoven cloth,The fiber with chitin to the superficial layer for being less than fiber is attached with chitin,The absorbent article includes antibacterial nonwoven cloth of the invention,To antibacterial nonwoven cloth and its absorbent article of the invention since chitin is attached to the superficial layer of fiber,And chitin is the superficial layer for being covered in entire fiber,Therefore antibacterial nonwoven cloth of the invention is when in use,Regardless of fiber moves,Overturning,Antibacterial nonwoven cloth all has fungistatic effect,It prevents and chitin is only coated in nonwoven cloth cover,I.e. chitin is only located at the one side of the fibrous layer on surface outwardly,Cause using when there is chitin and be unevenly distributed,To influence the fungistatic effect of non-woven fabrics.

Description

A kind of antibacterial nonwoven cloth and its absorbent article
Technical field
It is the present invention relates to a kind of non-woven fabrics and its field of absorbent articles, in particular to a kind of with antibacterial, fungistatic effect Antibacterial nonwoven cloth and its absorbent article.
Background technique
Since non-woven fabrics consists of fibers, soft surface pro-skin, and can rapid osmotic body fluid, therefore be chiefly used in health The surface layer and guide layer of absorbent article, are widely used in sanitary napkin, protection pad, baby paper diaper, adult diaper and Medical coating In the sanitary absorbent articles such as material.But present sanitary absorbent article is mostly by surface layer, guide layer, absorbent core layer and counterdie structure At, multilayered structure necessarily has certain thickness, especially absorbent core layer, therefore, when in use, absorbent article with use position Between often form a kind of moist, sultry environment, this environment is easy to bacteria breed so that using position occur it is general it is red, Itch, the symptoms such as allergy.It mostly uses greatly at present and non-woven fabrics is subjected to punching or patterned fashion, to increase gas permeability and reduction and people The contact area of body skin solves allergic problem, but the gas permeability of non-woven fabrics is only adjusted from structure, so that absorb It is antibacterial to achieve the effect that the use environment of product is not suitable for bacteria breed, has little effect, thus should assign non-woven fabrics antibacterial, Bacteria resistance function solves the problems, such as bacteria breed.Chinese invention patent 201310472761.2 discloses a kind of for sanitary napkin Antibacterial finish liquid containing chitosan is attached to by the bacteriostatic non-woven cloth preparation method of guide layer, this method in the way of roller coating Spunlace non-woven cloth substrate surface, then carry out drying forming processing.This method is simple and easy to do, and the bacteriostatic non-woven cloth prepared can have Effect inhibits microbial growth.This method be chitosan is attached to the surface of non-woven fabrics in the way of roller coating, but be only The surface of non-woven fabrics has chitosan, i.e., is only fiber outwardly-facing surface on same fiber with chitosan, and in another side Do not have chitosan then, therefore in non-woven fabrics in use with the contact friction with human body, fiber is possible to shift, and turns over Turn, therefore chitosan is possible to will appear non-uniform phenomenon when in use, leverages the fungistatic effect of non-woven fabrics, does not have Inhibit bacteria breed, protects the purpose of human health.And existing bacteriostatic agent mostly uses chemical antibacterial agent or silver-ion antibiotic Agent, and chemical antibacterial agent is directly contacted with skin, mucous membrane, so as to cause skin irritatin phenomenon, and silver ion has high oxygen To change 0.798 volt of current potential (25 DEG C), chemical stability is poor, under ultraviolet light irradiation or after being heated to certain temperature, silver ion quilt It is reduced to metallic silver, and is immediately converts into silver oxide, makes that product is graying, blackening, this not only lowers its commercial values, also weaken Its bacteriostasis property.In addition, silver ion bacteriostatic agent price is higher, fungal resistance is weaker.
Summary of the invention
In order to overcome the defect of existing absorbent article, the purpose of the present invention is to provide a kind of pro-skins, good anti-bacterial effect Antibacterial nonwoven cloth and its absorbent article.
To achieve the above object, solution of the invention is:
A kind of antibacterial nonwoven cloth is made of at least one layer of fibrous layer, and the fibrous layer at least surface contains in the antibacterial nonwoven cloth Fiber with chitin, the fiber with chitin are made of thermoplastic resin and are extremely attached with less than superficial layer Chitin.
The antibacterial nonwoven cloth is one of hot-wind nonwoven cloth, spun-bonded non-woven fabrics, fabric hot rolled nonwoven fabrics or spunlace non-woven cloth.
The chitin includes chitosan and the chitosan derivatives after chitin is deacetylated.
The superficial layer of the fiber with chitin is to adhere to chitin by way of oil process on fiber or interior addition.
The antibacterial nonwoven cloth has aperture or patterned structure.
A kind of absorbent article comprising the antibacterial nonwoven cloth, including transparent liquid surface layer, absorbed layer and ventilative bottom, the suction It receives layer to be set between transparent liquid surface layer and ventilative bottom, the transparent liquid surface layer of the absorbent article is made of the antibacterial nonwoven cloth.
A kind of absorbent article comprising the antibacterial nonwoven cloth, including transparent liquid surface layer, guide layer, absorbed layer and ventilative bottom Layer, the guide layer are located at the top of absorbed layer, and the guide layer and absorbed layer are set between transparent liquid surface layer and ventilative bottom, The guide layer of the absorbent article is made of the antibacterial nonwoven cloth.
The guide layer has aperture or patterned structure.
After adopting the above scheme, the beneficial effects of the invention are as follows:
The fibrous layer on at least surface of antibacterial nonwoven cloth of the invention contains the fiber with chitin, chitin, chitosan and Chitosan derivatives are the shell extraction object of arthropod such as shrimp, crab in ocean, environmentally protective, nontoxic, biological degradability and life Object compatibility is good, has significant broad-spectrum antibacterial action and moisture pick-up properties so that the bacteriostasis rate of antibacterial nonwoven cloth reach 50%~ 99.9%, existing chemical bacteriostatic agent is also effectively prevented when with skin contact, easily causes the generation of skin irritatin phenomenon.But The prior art is that chitin is passed through roller coating or is sprayed at nonwoven surface, and chitin is only located at the one of the fiber of composition non-woven fabrics A side is compared, and the present invention can be attached to fibrous outer surfaces in such a way that chitin is by oil process on fiber or interior addition, Chitin is the outer surface for being covered in entire fiber, so that the fiber with chitin is implemented in superficial layer and is attached with crust Element, thus antibacterial nonwoven cloth and its absorbent article of the invention when in use, regardless of fiber moves, overturning, the present invention Antibacterial nonwoven cloth and its absorbent article all there is fungistatic effect, it is therefore prevented that only by chitin be coated in nonwoven cloth cover, that is, crust Element is located at the one side of surface fiber layer outwardly, cause using when there is chitin and be unevenly distributed, to influence the antibacterial of non-woven fabrics Effect.And interior addition manner is used, chitin accompanying by the fiber on surface is washed even when being applied, fibrous inside Chitin can move to fiber surface again, to increase the antimicrobial stability and chronicity of non-woven fabrics.
Detailed description of the invention
Fig. 1 is the fibre section figure of the antibacterial nonwoven cloth of the embodiment of the present invention 1;
Fig. 2 is the schematic diagram of absorbent article in the embodiment of the present invention 4;
Fig. 3 is the schematic diagram of absorbent article in the embodiment of the present invention 5.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention It states.
Antibacterial nonwoven cloth of the invention can select hot-wind nonwoven cloth, spun-bonded non-woven fabrics, fabric hot rolled nonwoven fabrics and spun lacing nonwoven Cloth is illustrated by taking antibacterial hot-wind nonwoven cloth, antibacterial hot-wind nonwoven cloth, antibacterial spun-bonded non-woven fabrics as an example below, but not with this It is limited.
Embodiment 1
As shown in Figure 1, a kind of antibacterial hot-wind nonwoven cloth, is made of single layer fibre layer, there is chitin in the antibacterial nonwoven cloth Fiber A, the fiber A with chitin is blended in non-woven fabrics, the fiber A with chitin by except interior successively For sandwich layer C, cortex B and superficial layer, the cortex B of the fiber A with chitin is polyethylene, the fibre with chitin The sandwich layer C for tieing up A is polyacrylic staple fiber, and is attached with chitin D in the superficial layer of fiber A, wherein:Chitin D includes The derivative of chitosan and chitosan after chitin is deacetylated.
The chitin D of the superficial layer attachment of the fiber A with chitin is when preparing fiber, and tow passes through after spinning Chitin D is attached to the superficial layer of fiber A using infusion process, aforesaid way is oil process on fiber, which oils when oil groove Method ensure that the whole table surface layer of fiber A is all attached with chitin D, and adhere to relatively uniform, only pass through roller with by chitin It applies or spray is compared in nonwoven surface, chitin is only passed through to roller coating or spray in nonwoven surface, chitin can be made only Positioned at the one side of surface fiber layer outwardly, there is chitin and is unevenly distributed in when use, to influence the fungistatic effect of non-woven fabrics.
1, anti-microbial property test
Bacterium in test organisms:Staphylococcus aureus (ATCC 6538), Escherichia coli (8099 or ATCC 25922);
Saccharomycete in test organisms:Candida albicans (ATCC 10231);
It is prepared by the bacterium solution of test organisms:Take the 3rd~14 generation of bacterial strain of above-mentioned test organisms cultivate 18 in nutrient agar~ For 24 hours, the inclined-plane fresh cultured object for taking nutrient agar, (hereinafter referred to as with 0.03 mol/L phosphate buffer of 5mL PBS it) washes down and is formed by lawn, be diluted to required concentration with above-mentioned PBS after so that bacterium is suspended uniformly.
Slant culture test organisms cultivated in nutrient agar for 24 hours is washed down with PBS, and bacteria suspension is made and (wants The concentration asked is:With 100 μ L drops in control sample on piece, bacterial count recovered is 1 × 104~9 × 104Cfu/ piece or mL), in the present invention In, the bacteria suspension is the bacterium solution of test organisms.
It takes by test specimen(Antibacterial nonwoven cloth)(2.0cm × 3.0cm) and control print (with sample homogeneous material, on an equal basis Size, but anti-biotic material is free of, and sterilized processing) each 4 (being placed in sterilizing plates).
Above-mentioned bacteria suspension is taken, 100 μ L, even spread/mixed are added dropwise on test specimen and control sample each respectively It closes.Start timing, act on 2,5,10,20min, will be contained respectively by the print of test specimen and control sample investment with sterile tweezer It in the test tube of 5mL PBS, mixes well, makees appropriate dilution, then take wherein 2~3 dilutions, draw 0.5 mL respectively, set In two plates, (it is used for cool to 40~45 DEG C of nutrient agar (for cultivating bacterium) or sabouraud's agar Culture yeasts bacterium) 15 mL pour into, and plate is rotated, keeps its full and uniform, plate is overturn after agar solidification, in 35 DEG C of ± 2 DEG C of trainings 48h (nutrient agar) or 72 h (sabouraud's agar) are supported, the counting of viable bacteria bacterium colony is made.Test is repeated 3 times, as the following formula Calculate bacteriostasis rate:
X = ( A -B )/ A× 100%
In formula:X----- bacteriostasis rate, %;
A------ control sample average colony number;
B------ is by test sample average clump count.
2, antimicrobial stability test method
Test condition:
Accelerated test:By antibacterial nonwoven cloth set in 54~57 DEG C of insulating boxs 14 days or 37-40 DEG C of insulating box in 3 months, keep phase To humidity>75%, carry out the test of antibacterial or bactericidal property.
Antibacterial nonwoven cloth in existing blank non-woven fabrics and the present embodiment is subjected to the phases such as biocidal property, antimicrobial stability respectively Detection is closed, test result is as follows:
It can be seen that chitin is natural broad spectrum antimicrobial agent, it can effectively inhibit absorbent article under moist, sultry environment The growth of bacterium, and compared with silver ion antimicrobial agent or chemical synthesis antibacterial agent, chitin has good compatibility, parent Skin effect is good, will not generate heavy metals exceeding standard or skin allergy.
Embodiment 2
A kind of antibacterial hot-wind nonwoven cloth, is made of two fibre layers, and the superficial layer of the antibacterial nonwoven cloth is with chitin Fiber, bottom are common skin-core structure fiber, and the fiber with chitin is by being followed successively by sandwich layer, cortex and table except interior Surface layer, the cortex of the fiber with chitin are polyethylene, and the sandwich layer of the fiber with chitin is the short fibre of PET Dimension, and it is attached with chitin in the superficial layer of fiber, wherein:Chitin include chitosan after chitin is deacetylated and Chitosan derivatives.
The chitin of the superficial layer attachment of the fiber with chitin is when preparing fiber, and tow passes through oil after spinning Chitin is attached to the superficial layer of fiber using infusion process, aforesaid way is oil process on fiber, and oil process is protected on the fiber when slot The whole table surface layer for having demonstrate,proved fiber is all attached with chitin, and adheres to relatively uniform, and chitin is only passed through to roller coating or spray Leaching is compared in nonwoven surface, and chitin is only passed through to roller coating or spray in nonwoven surface, chitin can be made to be only located at table The one side of face fibrous layer outwardly, there is chitin and is unevenly distributed in when use, to influence the fungistatic effect of non-woven fabrics.In this implementation In example, which is double-layer structure, the surface of the antibacterial nonwoven cloth be the fiber with chitin can play pro-skin, The effect of antibacterial, and the bottom of the antibacterial nonwoven cloth be common skin-core structure fiber, both ensure that non-woven fabrics mechanical property, The physical property such as thickness, meet absorbent article it is upper it is confidential ask, also greatly reduce the cost of antibacterial nonwoven cloth to a certain extent, more Be conducive to the popularization of the antibacterial nonwoven cloth.
Embodiment 3
A kind of antibacterial spun-bonded non-woven fabrics, are made of single layer fibre layer, with the fiber of chitin, the tool in the fibrous layer The fiber for having chitin is polyacrylic long fibre, and is attached with chitin in the superficial layer of fiber, wherein:Chitin includes Chitosan and chitosan derivatives after chitin is deacetylated.
The chitin of the superficial layer attachment of the fiber with chitin is by way of interior addition, i.e., by polypropylene tree Spinning after screw extruder is added after being blended in rouge, chitin master batch, soft master batch etc., later by lapping, hot rolling and etc. into The sizing of row non-woven fabrics, forms the antibacterial spun-bonded non-woven fabrics.The chitin of interior addition can be precipitate by polyacrylic amorphous area Long stapled surface, so that chitin is attached to the superficial layer of fiber, the mode of the interior addition ensure that fiber whole surface all Be attached with chitin, and adhere to it is relatively uniform, with chitin is only passed through roller coating or spray in nonwoven surface compared with, by first Shell element only passes through roller coating or spray can make chitin be only located at the one side of surface fiber layer outwardly in nonwoven surface, when use There is chitin to be unevenly distributed, to influence the fungistatic effect of non-woven fabrics.And even if when using antibacterial nonwoven cloth of the invention Chitin accompanying by the superficial layer of fiber is washed, and the chitin of fibrous inside can move to the superficial layer of fiber again, There is consistency problem between chitin and blend polymer, chitin small molecule can be moved to by the amorphous area of polymer Polymer surfaces, to increase the antimicrobial stability and chronicity of non-woven fabrics.
Embodiment 4
As shown in Fig. 2, a kind of absorbent article 1, including transparent liquid surface layer E1, absorbed layer F1 and ventilative bottom G1, the absorbed layer F1 Between transparent liquid surface layer E1 and ventilative bottom G1.Wherein:The transparent liquid surface layer E1 of the absorbent article 1 is to be attached with crust by surface The antibacterial nonwoven cloth A1 of element is made.
The absorbent article 1 can be sanitary napkin, panty liner, baby paper diaper, adult diaper and medical dressing etc., The chitin of attachment includes chitosan and the chitosan derivatives after chitin is deacetylated, when in use, transparent liquid surface layer E1 It is in contact with human body, due to the presence of the chitin of fiber surface, effectively inhibits bacterium in taste sultry, under wet environment It is raw, to effectively prevent the appearance of the adverse reaction in the use processes such as general red, allergy and itch, effective protection user Health.
Embodiment 5
As shown in figure 3, a kind of absorbent article 2, including transparent liquid surface layer E2, guide layer H2, absorbed layer F2 and ventilative bottom G2, it is described Guide layer H2 is located at the top of absorbed layer F2, and the guide layer H2 and absorbed layer F2 are set to transparent liquid surface layer E2 and ventilative bottom G2 Between, wherein:There is the guide layer H2 of the absorbent article 2 funnel shaped aperture I2, the guide layer H2 also can have pressure Floral structure, and guide layer H2 is made by the antibacterial nonwoven cloth A2 made of the fiber with chitin.
The absorbent article 2 can be sanitary napkin, panty liner, baby paper diaper, adult diaper and medical dressing etc., The chitin of attachment further includes chitosan and the chitosan derivatives after chitin is deacetylated, compared to by chitin powder It is coated in absorbent article, can more play the antibacterial effect of chitin antibacterial, and chitin distribution is more uniform.

Claims (8)

1. a kind of antibacterial nonwoven cloth is made of at least one layer of fibrous layer, it is characterised in that:At least surface in the antibacterial nonwoven cloth Fibrous layer contain the fiber with chitin, the fiber with chitin is made of thermoplastic resin and to being less than Chitin is attached in its superficial layer.
2. a kind of antibacterial nonwoven cloth as described in claim 1, it is characterised in that:The antibacterial nonwoven cloth is hot-wind nonwoven cloth, spins One of bonded non-woven fabrics, fabric hot rolled nonwoven fabrics or spunlace non-woven cloth.
3. a kind of antibacterial nonwoven cloth as described in claim 1, it is characterised in that:The chitin includes that chitin is deacetylated Chitosan and chitosan derivatives afterwards.
4. a kind of antibacterial nonwoven cloth as described in claim 1, it is characterised in that:The superficial layer of the fiber with chitin is Adhere to chitin by way of oil process on fiber or interior addition.
5. a kind of antibacterial nonwoven cloth as described in claim 1, it is characterised in that:The antibacterial nonwoven cloth has aperture or embossing knot Structure.
6. a kind of absorbent article comprising antibacterial nonwoven cloth described in claim 1, including transparent liquid surface layer, absorbed layer and ventilative bottom Layer, the absorbed layer are set between transparent liquid surface layer and ventilative bottom, it is characterised in that:The transparent liquid surface layer of the absorbent article is by institute The antibacterial nonwoven cloth for stating claim 1 is made.
7. a kind of absorbent article comprising antibacterial nonwoven cloth described in claim 1, including transparent liquid surface layer, guide layer, absorbed layer and Ventilative bottom, the guide layer are located at the top of absorbed layer, and the guide layer and absorbed layer are set to transparent liquid surface layer and ventilative bottom Between layer, it is characterised in that:The guide layer of the absorbent article is made of the antibacterial nonwoven cloth of the claim 1.
8. absorbent article as claimed in claim 7, it is characterised in that:The guide layer has aperture or patterned structure.
CN201810897455.6A 2018-08-08 2018-08-08 A kind of antibacterial nonwoven cloth and its absorbent article Pending CN108867051A (en)

Priority Applications (1)

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Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111759588A (en) * 2020-06-17 2020-10-13 山东爱舒乐卫生用品有限责任公司 Paper diaper with antibacterial function and processing technology thereof
CN112618779A (en) * 2020-12-25 2021-04-09 福建恒安集团有限公司 Antibacterial skin care non-woven fabric containing peach leaf extract and preparation method
CN113332040A (en) * 2021-06-16 2021-09-03 诺宸股份有限公司 Galactorrhea prevention pad and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111759588A (en) * 2020-06-17 2020-10-13 山东爱舒乐卫生用品有限责任公司 Paper diaper with antibacterial function and processing technology thereof
CN112618779A (en) * 2020-12-25 2021-04-09 福建恒安集团有限公司 Antibacterial skin care non-woven fabric containing peach leaf extract and preparation method
CN113332040A (en) * 2021-06-16 2021-09-03 诺宸股份有限公司 Galactorrhea prevention pad and manufacturing method thereof

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