CN109487532A - A kind of hydrophilic antibiotic non-weave non-woven fabrics and preparation method thereof - Google Patents
A kind of hydrophilic antibiotic non-weave non-woven fabrics and preparation method thereof Download PDFInfo
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- CN109487532A CN109487532A CN201811190095.2A CN201811190095A CN109487532A CN 109487532 A CN109487532 A CN 109487532A CN 201811190095 A CN201811190095 A CN 201811190095A CN 109487532 A CN109487532 A CN 109487532A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
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- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/02—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by squeezing rollers
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/325—Amines
- D06M13/342—Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating 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
- D06M15/03—Polysaccharides or derivatives thereof
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating 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
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/13—Alginic acid or derivatives thereof
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- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
Abstract
The invention discloses a kind of hydrophilic antibiotic non-weave non-woven fabrics and preparation method thereof, the hydrophilic antibiotic non-weave non-woven fabrics include the anti-sticking non-woven fabrics base material of polypropylene fibre and waterborne antibacterial layer, the preparation method of the hydrophilic antibiotic non-weave non-woven fabrics be the anti-sticking non-woven fabrics base material of polypropylene fibre by sided corona treatment, dipping waterborne antibacterial solution, drying, cooling, winding and etc. hydrophilic antibiotic non-weave non-woven fabrics are made；The corona mode for being used to handle thin-film material is introduced into the surface treatment of the anti-bonded non-woven fabrics of polypropylene fibre by the present invention, by sided corona treatment, so that the anti-bonded non-woven fabrics of polypropylene fibre have good hydrophilicity, and treatment process is simple, quick, at low cost, while influencing on other performances of the anti-bonded non-woven fabrics of polypropylene fibre smaller.
Description
Technical field
The present invention relates to nonwoven production technical field, specifically a kind of hydrophilic antibiotic non-weave non-woven fabrics and its preparation
Method.
Background technique
Non-woven fabrics is also known as nonwoven fabric, is made of fiber orient or random, because of appearance and certain property with cloth
Can and be called cloth.Non-woven fabrics has moisture-proof, ventilative, flexible, light, not combustion-supporting, easy decomposition, nontoxic nonirritant, color
The features such as abundant, cheap, recyclable.
Non-woven fabrics mostly uses greatly the synthetic fibers to be for a long time due to its processing characteristic and product cost etc.
Raw material, and with terylene, polypropylene fibre be it is most, use synthetic fibers and natural fiber mixture fiber for raw material individually, cause product one
As water repellency all with higher, hydrophilicity is poor.But non-woven fabrics is either still applied in clothes, wiping etc. in health care
In field, there is higher requirement to its hydrophilicity.It can be by method physically or chemically to the hydrophilicity of non-woven fabrics
Improved, mainly there is precursor modification, surface graft modification, hydrophilic finiss etc..Wherein hydrophilic finiss is since it is with method letter
Just, the features such as low in cost and remarkable in economical benefits, and become and apply a kind of method the most universal.But it is used in hydrophilic finiss
The ingredient of the hydrophilic agent arrived is complex, during handling non-woven fabrics, some chemical components can be introduced, to non-woven fabrics itself
Performance can have an impact, such as persistence；Particularly with the subsequent non-woven fabrics for needing to add the processing such as antimicrobial component, antistatic,
It will increase many unknown influence factors.Therefore find it is a kind of easy, quick, it is low in cost, and it is hydrophilic to increase non-woven fabrics
Property again do not introduce other compositions method it is very necessary.
Summary of the invention
It is existing to solve the purpose of the present invention is to provide a kind of hydrophilic antibiotic non-weave non-woven fabrics and preparation method thereof
The problems in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of hydrophilic antibiotic non-weave non-woven fabrics, including the anti-sticking non-woven fabrics base material of polypropylene fibre and waterborne antibacterial layer, it is aqueous anti-
Bacterium layer includes the raw material of following parts by weight: sodium alginate 0.5-5%, chitosan 3-5%, biological dye-methylene blue 1-10%,
Phthalocyanines photosensitizer 0.1-5%, n-butanol 0.5-1.5%, Sodium Caprylate 0.5-5%, DMSO 20-30%, metal ion network mixture
EDTA 0.1-0.5%, benzalkonium bromide bromination dimethyl benzyl hydrocarbon ammonium 0.1-15% and purified water 55-90%.
There are good hydrophily, moisture absorption containing hydrophilic radicals such as great amount of hydroxy group, amino on sodium alginate and chitosan
Property and biocompatibility and antibacterial, anti-inflammatory, itching-relieving efficacies have sodium alginate and chitosan in waterborne antibacterial layer, can make third
The anti-bonded non-woven fabrics of synthetic fibre have good gas permeability and water conservation hygroscopicity, and have to gram-positive bacteria, negative bacterium and kill well
Bacterium bacteriostasis efficacy；DMSO (dimethyl sulfoxide) has the characteristic dissolved each other with water and multi-solvents, is used for the anti-sticking nonwoven of polypropylene fibre
On cloth base material, the hydrophily of nonwoven surface can be improved, make the anti-bonded non-woven fabrics of polypropylene fibre that there is high-hydroscopicity；Biological dye methylene
Base indigo plant and phthalocyanines photosensitizer are effective light sensitivity antibacterial agent, are had to gram-positive bacteria and Gram-negative bacteria good
Antibacterial photodynamic activity can make non-woven fabrics have high-efficiency antimicrobial performance under the inspiring of ultraviolet light or visible light；Sodium Caprylate is to true
Bacterium especially mould is inhibited；Metal ion network mixture EDTA (ethylenediamine tetra-acetic acid) can make the enzyme and albumen of microorganism
Matter inactivation, it is inhibited to microorganism, while the polymerization of phthalocyanines and biological dye class photosensitizer in water can be reduced,
Enhance light power sterilization ability；Benzalkonium bromide bromination dimethyl benzyl hydrocarbon ammonium to bacterium, fungi, mould, gemma etc. all have compared with
Strong killing effect is used for the anti-bonded non-woven fabrics of polypropylene fibre, and the anti-bonded non-woven fabrics of polypropylene fibre can be made to have good bactericidal and bacteriostatic effect.
As optimization, waterborne antibacterial layer includes the raw material of following parts by weight: sodium alginate 1-4%, chitosan 3-4%, life
Object dyestuff-methylene blue 2-5%, phthalocyanines photosensitizer 0.5-4%, n-butanol 0.5-1.0%, Sodium Caprylate 1-4%, DMSO 22-
28%, metal ion network mixture EDTA 0.2-0.4%, benzalkonium bromide bromination dimethyl benzyl hydrocarbon ammonium 1-10% and purified water 60-
80%.
Further, a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics, comprising the following steps:
(1) the anti-sticking non-woven fabrics base material of polypropylene fibre is placed on roller, the walking speed of non-woven fabrics is 5m/min, by corona machine to third
The surface of the anti-sticking non-woven fabrics base material of synthetic fibre carries out sided corona treatment, and sided corona treatment uses tilting electric discharge blade, and discharge blade and polypropylene fibre
The tilt angle on anti-sticking non-woven fabrics base material surface is 20-50 °, is highly 5-9mm, voltage 9000-11000V, and pulse frequency is
The surface roughness of 10-25KHz, the anti-sticking non-woven fabrics base material of polypropylene fibre reach 0.8-1.6 μm, and surface tension reaches 35-45dyn/cm；
(2) by 0.5-5% sodium alginate, 3-5% chitosan, 1-10% biological dye-methylene blue, 0.1-5% phthalocyanine
Class photosensitizer, 0.5-1.5% n-butanol, 0.5-5% Sodium Caprylate, 20-30%DMSO, 0.1-0.5% metal ion network mixture
EDTA, 0.1-15% benzalkonium bromide bromination dimethyl benzyl hydrocarbon ammonium are dissolved in 55-90% purified water after sufficiently reacting, and are made aqueous
Antiseptic solution is packed into dipping tank, by the anti-sticking nonwoven of step (1) resulting polypropylene fibre after the waterborne antibacterial solution is diluted 10 times
Cloth base material immerses in dipping tank, and the anti-sticking non-woven fabrics base material of polypropylene fibre is made to be saturated with waterborne antibacterial solution, and the walking speed of non-woven fabrics is 5m/min；
(3) the resulting anti-sticking non-woven fabrics base material of polypropylene fibre for being saturated with waterborne antibacterial solution of step (2) is passed through into upper and lower two rollers
The extruding of wheel, then it is sent to drying tunnel via conveyer belt, the walking speed of non-woven fabrics is 5m/min, high temperature is carried out in drying tunnel, hot wind dries
Dry, drying tunnel is made of nine baking ovens, and the length of baking oven is 2 meters, and the temperature in drying tunnel is 75-95 DEG C, is cooled to room temperature, then into
Row winding is to get hydrophilic antibiotic non-weave non-woven fabrics.
Compared with prior art, the beneficial effects of the present invention are: a kind of hydrophilic antibiotic non-weave non-woven fabrics of the present invention and
Preparation method, the present invention provides a kind of processing methods for increasing non-woven fabrics hydrophilicity, and this method is to knit the non-of water repellent
It makes non-woven fabrics to handle by corona machine, corona machine is commonly applied to the non-polar polymers such as processing plastic film, because of film surface
Tension is lower, and ink and adhesive all, so carrying out sided corona treatment to its surface, can not increase its surface in attachment fastness above
Roughness and surface area form it into polar superficial layer, improve the binding strength of itself and polarity ink.It is non-woven in the present invention
Non-woven fabrics is handled by corona machine, and hydrophilicity increases, and can be converted into instantaneous water suction by original water repellent, while being had good
Water suction uniformity, water retention and penetrability etc., the electric spark generated in corona process makes air ionization, what air ionization went out
Ion impacts the surface of non-weave non-woven fabrics under electric field action, so that its surface molecular is broken；Ozone is generated when discharging simultaneously,
Polyacrylic alkyl is changed into hydroxyl, carbonyl isopolarity group, significantly improves the hydrophily of non-weave non-woven fabrics；This method
Treatment process is simple, quick, at low cost, while influencing on other performances of non-weave non-woven fabrics smaller.
Detailed description of the invention
Fig. 1 is a kind of preparation technology flow chart of hydrophilic antibiotic non-weave non-woven fabrics of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of hydrophilic antibiotic non-weave non-woven fabrics, including the anti-sticking non-woven fabrics base material of polypropylene fibre and waterborne antibacterial layer, it is aqueous anti-
Bacterium layer includes the raw material of following parts by weight: sodium alginate 0.5%, chitosan 3%, biological dye-methylene blue 1%, phthalocyanines
Photosensitizer 0.1%, n-butanol 0.5%, Sodium Caprylate 0.5%, DMSO 20%, metal ion network mixture EDTA 0.1%, benzene prick bromine
Ammonium bromination dimethyl benzyl hydrocarbon ammonium 0.1% and purified water 55%.
As shown in Figure 1, a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics, comprising the following steps:
(1) the anti-sticking non-woven fabrics base material of polypropylene fibre is placed on roller, the walking speed of non-woven fabrics is 5m/min, by corona machine to third
The surface of the anti-sticking non-woven fabrics base material of synthetic fibre carries out sided corona treatment, and sided corona treatment uses tilting electric discharge blade, and discharge blade and polypropylene fibre
The tilt angle on anti-sticking non-woven fabrics base material surface is 20 °, is highly 5mm, voltage 9000V, pulse frequency 10KHz make third
The surface roughness of the anti-sticking non-woven fabrics base material of synthetic fibre reaches 0.8 μm, and surface tension reaches 35dyn/cm；
(2) by 0.5% sodium alginate, 3% chitosan, 1% biological dye-methylene blue, 0.1% phthalocyanines photosensitizer,
0.5% n-butanol, 0.5% Sodium Caprylate, 20%DMSO, 0.1% metal ion network mixture EDTA, 0.1% benzalkonium bromide bromination two
Methylbenzyl hydrocarbon ammonium is dissolved in 55% purified water after sufficiently reacting, and waterborne antibacterial solution is made, and the waterborne antibacterial solution is dilute
It is packed into dipping tank, the anti-sticking non-woven fabrics base material of step (1) resulting polypropylene fibre is immersed in dipping tank, the anti-sticking nothing of polypropylene fibre after releasing 10 times
Woven fabric substrate is saturated with waterborne antibacterial solution, and the walking speed of non-woven fabrics is 5m/min；
(3) the resulting anti-sticking non-woven fabrics base material of polypropylene fibre for being saturated with waterborne antibacterial solution of step (2) is passed through into upper and lower two rollers
The extruding of wheel, then it is sent to drying tunnel via conveyer belt, the walking speed of non-woven fabrics is 5m/min, high temperature is carried out in drying tunnel, hot wind dries
Dry, drying tunnel is made of nine baking ovens, and the length of baking oven is 2 meters, and the temperature in drying tunnel is 75 DEG C, is cooled to room temperature, is then carried out
Winding is to get hydrophilic antibiotic non-weave non-woven fabrics.
Embodiment 2:
A kind of hydrophilic antibiotic non-weave non-woven fabrics, including the anti-sticking non-woven fabrics base material of polypropylene fibre and waterborne antibacterial layer, it is aqueous anti-
Bacterium layer includes the raw material of following parts by weight: sodium alginate 1%, chitosan 4%, biological dye-methylene blue 2%, phthalocyanines light
Quick dose 1%, n-butanol 1%, Sodium Caprylate 1%, DMSO 22%, metal ion network mixture EDTA 0.2%, benzalkonium bromide bromination two
Methylbenzyl hydrocarbon ammonium 1% and purified water 60%.
As shown in Figure 1, a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics, comprising the following steps:
(1) the anti-sticking non-woven fabrics base material of polypropylene fibre is placed on roller, the walking speed of non-woven fabrics is 5m/min, by corona machine to third
The surface of the anti-sticking non-woven fabrics base material of synthetic fibre carries out sided corona treatment, and sided corona treatment uses tilting electric discharge blade, and discharge blade and polypropylene fibre
The tilt angle on anti-sticking non-woven fabrics base material surface is 30 °, is highly 6mm, voltage 9500V, pulse frequency 15KHz make third
The surface roughness of the anti-sticking non-woven fabrics base material of synthetic fibre reaches 1.0 μm, and surface tension reaches 38dyn/cm；
(2) just by 1% sodium alginate, 4% chitosan, 2% biological dye-methylene blue, 1% phthalocyanines photosensitizer, 1%
Butanol, 1% Sodium Caprylate, 22%DMSO, 0.2% metal ion network mixture EDTA, 1% benzalkonium bromide bromination dimethyl benzyl hydrocarbon ammonium
It is sufficiently dissolved in 60% purified water after reaction, waterborne antibacterial solution is made, be packed into after the waterborne antibacterial solution is diluted 10 times
In dipping tank, the anti-sticking non-woven fabrics base material of step (1) resulting polypropylene fibre is immersed in dipping tank, the anti-sticking non-woven fabrics base material of polypropylene fibre is saturated with
Waterborne antibacterial solution, the walking speed of non-woven fabrics are 5m/min；
(3) the resulting anti-sticking non-woven fabrics base material of polypropylene fibre for being saturated with waterborne antibacterial solution of step (2) is passed through into upper and lower two rollers
The extruding of wheel, then it is sent to drying tunnel via conveyer belt, the walking speed of non-woven fabrics is 5m/min, high temperature is carried out in drying tunnel, hot wind dries
Dry, drying tunnel is made of nine baking ovens, and the length of baking oven is 2 meters, and the temperature in drying tunnel is 80 DEG C, is cooled to room temperature, is then carried out
Winding is to get hydrophilic antibiotic non-weave non-woven fabrics.
Embodiment 3:
A kind of hydrophilic antibiotic non-weave non-woven fabrics, including the anti-sticking non-woven fabrics base material of polypropylene fibre and waterborne antibacterial layer, it is aqueous anti-
Bacterium layer includes the raw material of following parts by weight: sodium alginate 2%, chitosan 3%, biological dye-methylene blue 4%, phthalocyanines light
Quick dose 2%, n-butanol 1.2%, Sodium Caprylate 2%, DMSO 20%, metal ion network mixture EDTA 0.3%, benzalkonium bromide bromination
Dimethyl benzyl hydrocarbon ammonium 4% and purified water 70%.
As shown in Figure 1, a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics, comprising the following steps:
(1) the anti-sticking non-woven fabrics base material of polypropylene fibre is placed on roller, the walking speed of non-woven fabrics is 5m/min, by corona machine to third
The surface of the anti-sticking non-woven fabrics base material of synthetic fibre carries out sided corona treatment, and sided corona treatment uses tilting electric discharge blade, and discharge blade and polypropylene fibre
The tilt angle on anti-sticking non-woven fabrics base material surface is 40 °, is highly 7mm, voltage 10000V, pulse frequency 18KHz make third
The surface roughness of the anti-sticking non-woven fabrics base material of synthetic fibre reaches 1.2 μm, and surface tension reaches 40dyn/cm；
(2) by 2% sodium alginate, 3% chitosan, 4% biological dye-methylene blue, 2% phthalocyanines photosensitizer, 1.2%
N-butanol, 2% Sodium Caprylate, 20%DMSO, 0.3% metal ion network mixture EDTA, 4% benzalkonium bromide bromination dimethyl benzyl hydrocarbon
Ammonium is dissolved in 70% purified water after sufficiently reacting, and waterborne antibacterial solution is made, and is filled after the waterborne antibacterial solution is diluted 10 times
Enter in dipping tank, the anti-sticking non-woven fabrics base material of step (1) resulting polypropylene fibre is immersed in dipping tank, the anti-sticking non-woven fabrics base material leaching of polypropylene fibre
Full water antiseptic solution, the walking speed of non-woven fabrics are 5m/min；
(3) the resulting anti-sticking non-woven fabrics base material of polypropylene fibre for being saturated with waterborne antibacterial solution of step (2) is passed through into upper and lower two rollers
The extruding of wheel, then it is sent to drying tunnel via conveyer belt, the walking speed of non-woven fabrics is 5m/min, high temperature is carried out in drying tunnel, hot wind dries
Dry, drying tunnel is made of nine baking ovens, and the length of baking oven is 2 meters, and the temperature in drying tunnel is 85 DEG C, is cooled to room temperature, is then carried out
Winding is to get hydrophilic antibiotic non-weave non-woven fabrics.
Embodiment 4:
A kind of hydrophilic antibiotic non-weave non-woven fabrics, including the anti-sticking non-woven fabrics base material of polypropylene fibre and waterborne antibacterial layer, it is aqueous anti-
Bacterium layer includes the raw material of following parts by weight: sodium alginate 5%, chitosan 5%, biological dye-methylene blue 8%, phthalocyanines light
Quick dose 4%, n-butanol 1.4%, Sodium Caprylate 4%, DMSO 28%, metal ion network mixture EDTA0.4%, benzalkonium bromide bromination
Dimethyl benzyl hydrocarbon ammonium 12% and purified water 80%.
As shown in Figure 1, a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics, comprising the following steps:
(1) the anti-sticking non-woven fabrics base material of polypropylene fibre is placed on roller, the walking speed of non-woven fabrics is 5m/min, by corona machine to third
The surface of the anti-sticking non-woven fabrics base material of synthetic fibre carries out sided corona treatment, and sided corona treatment uses tilting electric discharge blade, and discharge blade and polypropylene fibre
The tilt angle on anti-sticking non-woven fabrics base material surface is 45 °, is highly 8mm, voltage 10500V, pulse frequency 20KHz make third
The surface roughness of the anti-sticking non-woven fabrics base material of synthetic fibre reaches 1.4 μm, and surface tension reaches 42dyn/cm；
(2) by 5% sodium alginate, 5% chitosan, 8% biological dye-methylene blue, 4% phthalocyanines photosensitizer, 1.4%
N-butanol, 4% Sodium Caprylate, 28%DMSO, 0.4% metal ion network mixture EDTA, 12% benzalkonium bromide bromination dimethyl benzyl
Hydrocarbon ammonium is dissolved in 80% purified water after sufficiently reacting, and waterborne antibacterial solution is made, after the waterborne antibacterial solution is diluted 10 times
It is packed into dipping tank, the anti-sticking non-woven fabrics base material of step (1) resulting polypropylene fibre is immersed in dipping tank, the anti-sticking non-woven fabrics base material of polypropylene fibre
It is saturated with waterborne antibacterial solution, the walking speed of non-woven fabrics is 5m/min；
(3) the resulting anti-sticking non-woven fabrics base material of polypropylene fibre for being saturated with waterborne antibacterial solution of step (2) is passed through into upper and lower two rollers
The extruding of wheel, then it is sent to drying tunnel via conveyer belt, the walking speed of non-woven fabrics is 5m/min, high temperature is carried out in drying tunnel, hot wind dries
Dry, drying tunnel is made of nine baking ovens, and the length of baking oven is 2 meters, and the temperature in drying tunnel is 90 DEG C, is cooled to room temperature, is then carried out
Winding is to get hydrophilic antibiotic non-weave non-woven fabrics.
Embodiment 5:
A kind of hydrophilic antibiotic non-weave non-woven fabrics, including the anti-sticking non-woven fabrics base material of polypropylene fibre and waterborne antibacterial layer, it is aqueous anti-
Bacterium layer includes the raw material of following parts by weight: sodium alginate 5%, chitosan 5%, biological dye-methylene blue 10%, phthalocyanines light
Quick dose 5%, n-butanol 1.5%, Sodium Caprylate 5%, DMSO 30%, metal ion network mixture EDTA0.5%, benzalkonium bromide bromination
Dimethyl benzyl hydrocarbon ammonium 15% and purified water 90%.
As shown in Figure 1, a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics, comprising the following steps:
(1) the anti-sticking non-woven fabrics base material of polypropylene fibre is placed on roller, the walking speed of non-woven fabrics is 5m/min, by corona machine to third
The surface of the anti-sticking non-woven fabrics base material of synthetic fibre carries out sided corona treatment, and sided corona treatment uses tilting electric discharge blade, and discharge blade and polypropylene fibre
The tilt angle on anti-sticking non-woven fabrics base material surface is 50 °, is highly 9mm, voltage 11000V, pulse frequency 25KHz, polypropylene fibre
The surface roughness of anti-sticking non-woven fabrics base material reaches 1.6 μm, and surface tension reaches 45dyn/cm；
(2) by 5% sodium alginate, 5% chitosan, 10% biological dye-methylene blue, 5% phthalocyanines photosensitizer,
1.5% n-butanol, 5% Sodium Caprylate, 30%DMSO, 0.5% metal ion network mixture EDTA, 15% benzalkonium bromide bromination dimethyl
Benzyl hydrocarbon ammonium is dissolved in 90% purified water after sufficiently reacting, and waterborne antibacterial solution is made, and the waterborne antibacterial solution is diluted 10
It is packed into dipping tank after times, the anti-sticking non-woven fabrics base material of step (1) resulting polypropylene fibre is immersed in dipping tank, the anti-sticking nonwoven of polypropylene fibre is made
Cloth base material is saturated with waterborne antibacterial solution, and the walking speed of non-woven fabrics is 5m/min；
(3) the resulting anti-sticking non-woven fabrics base material of polypropylene fibre for being saturated with waterborne antibacterial solution of step (2) is passed through into upper and lower two rollers
The extruding of wheel, then it is sent to drying tunnel via conveyer belt, the walking speed of non-woven fabrics is 5m/min, high temperature is carried out in drying tunnel, hot wind dries
Dry, drying tunnel is made of nine baking ovens, and the length of baking oven is 2 meters, and the temperature in drying tunnel is 95 DEG C, is cooled to room temperature, is then carried out
Winding is to get hydrophilic antibiotic non-weave non-woven fabrics.
Effect example:
(1) laboratory sample: at hydrophilic antibiotic non-weave non-woven fabrics obtained by the embodiment of the present invention 3 and process hydrophilic agent
The obtained control sample 1 of reason.
(2) experimental method: reality is detected according to ISO 20743-2013 " the antibiotic property experimental method of textile: absorption process "
The anti-microbial property of sample is tested, testing result is as shown in Table 1 and Table 2.
Anti-microbial property of 1 laboratory sample of table to staphylococcus aureus
Anti-microbial property of 2 laboratory sample of table to Friedlander's bacillus
Note: anti-microbial property effect: as antibacterial activity 2≤A of value < 3, sample can be evaluated as antibiotic effect；When antibacterial is living
Property value A >=3, sample can be evaluated as strong antimicrobial effect.
(3) experimental result:
From table 1 it follows that the antibacterial activity of hydrophilic antibiotic non-weave non-woven fabrics obtained by the embodiment of the present invention 3
Value is 5.3, is greater than 3, shows that hydrophilic antibiotic non-weave non-woven fabrics are to staphylococcus aureus obtained by the embodiment of the present invention 3
With strong antibiotic effect, and the antibacterial activity value for passing through the obtained control sample 1 of hydrophilic agent processing is 2, is shown by hydrophilic
The obtained control sample 1 of agent processing has antibiotic effect to staphylococcus aureus, but effect is not especially strong.
From Table 2, it can be seen that the antibacterial activity of hydrophilic antibiotic non-weave non-woven fabrics obtained by the embodiment of the present invention 3
Value is 5.47, is greater than 3, shows that hydrophilic antibiotic non-weave non-woven fabrics are to e coil k 1 pneumonia obtained by the embodiment of the present invention 3
Bacterium has strong antibiotic effect, and the antibacterial activity value for passing through the obtained control sample 1 of hydrophilic agent processing is 0.11, less than 2, table
It is bright to handle obtained control sample 1 to Friedlander's bacillus without antibiotic effect by hydrophilic agent.
The present invention is handled the anti-bonded non-woven fabrics of polypropylene fibre using the method for physics, before not introducing other chemical components
It puts, can effectively improve the water absorbing properties of the anti-bonded non-woven fabrics of polypropylene fibre, allow the anti-bonded non-woven fabrics of the polypropylene fibre of script water repellent can be with wink
When absorb water, while there is good water suction uniformity, water retention and penetrability etc..
The corona mode for being used to handle thin-film material is introduced into the surface treatment of the anti-bonded non-woven fabrics of polypropylene fibre by the present invention, is passed through
Sided corona treatment, so that the anti-bonded non-woven fabrics of polypropylene fibre have good hydrophilicity, and treatment process is simple, quick, at low cost, simultaneously
Other performances of the anti-bonded non-woven fabrics of polypropylene fibre are influenced smaller.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of hydrophilic antibiotic non-weave non-woven fabrics, which is characterized in that including the anti-sticking non-woven fabrics base material of polypropylene fibre and waterborne antibacterial
Layer, the waterborne antibacterial layer includes the component of following mass ratio: sodium alginate 0.5-5%, chitosan 3-5%, biological dye-Asia
Methyl blue 1-10%, phthalocyanines photosensitizer 0.1-5%, n-butanol 0.5-1.5%, Sodium Caprylate 0.5-5%, DMSO 20-30%,
Metal ion network mixture EDTA 0.1-0.5%, benzalkonium bromide bromination dimethyl benzyl hydrocarbon ammonium 0.1-15% and purified water 55-
90%.
2. a kind of hydrophilic antibiotic non-weave non-woven fabrics according to claim 1, which is characterized in that the waterborne antibacterial layer
Component including following mass ratio: sodium alginate 1-4%, chitosan 3-4%, biological dye-methylene blue 2-5%, phthalocyanines
Photosensitizer 0.5-4%, n-butanol 0.5-1.0%, Sodium Caprylate 1-4%, DMSO 22-28%, metal ion network mixture EDTA
0.2-0.4%, benzalkonium bromide bromination dimethyl benzyl hydrocarbon ammonium 1-10% and purified water 60-80%.
3. a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics, which comprises the following steps:
(1) the anti-sticking non-woven fabrics base material of polypropylene fibre is placed on roller, by corona machine to the surface of the anti-sticking non-woven fabrics base material of polypropylene fibre into
Row sided corona treatment, the sided corona treatment use tilting electric discharge blade, the electric discharge blade and the anti-sticking non-woven fabrics base material table of polypropylene fibre
The tilt angle in face is 20-50 °, is highly 5-9mm, voltage 9000-11000V, pulse frequency 10-25KHz；
(2) by 0.5-5% sodium alginate, 3-5% chitosan, 1-10% biological dye-methylene blue, 0.1-5% phthalocyanines light
Quick dose, 0.5-1.5% n-butanol, 0.5-5% Sodium Caprylate, 20-30%DMSO, 0.1-0.5% metal ion network mixture EDTA,
0.1-15% benzalkonium bromide bromination dimethyl benzyl hydrocarbon ammonium is dissolved in 55-90% purified water after sufficiently reacting, and waterborne antibacterial is made
Solution is packed into dipping tank, by the anti-sticking nonwoven fabric base of step (1) resulting polypropylene fibre after the waterborne antibacterial solution is diluted 10 times
Material immerses in dipping tank, and the anti-sticking non-woven fabrics base material of polypropylene fibre is made to be saturated with waterborne antibacterial solution；
(3) by the resulting anti-sticking non-woven fabrics base material of polypropylene fibre for being saturated with waterborne antibacterial solution of step (2) by upper and lower two rollers
It squeezes, then is sent to drying tunnel via conveyer belt, high temperature, hot-air seasoning are carried out in drying tunnel, is cooled to room temperature, is then received
Volume is to get hydrophilic antibiotic non-weave non-woven fabrics.
4. a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics according to claim 3, it is characterised in that: described
The surface roughness of the anti-sticking non-woven fabrics base material of polypropylene fibre reaches 0.8-1.6 μm in step (1), and surface tension reaches 35-45dyn/cm.
5. a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics according to claim 4, it is characterised in that: described
Drying tunnel in step (3) is made of nine baking ovens, and the length of the baking oven is 2 meters, and the temperature in the drying tunnel is 75-95 DEG C.
6. a kind of preparation method of hydrophilic antibiotic non-weave non-woven fabrics according to any one of claim 3 to 5, special
Sign is: the walking speed of non-woven fabrics is 5m/min in the step (1), step (2) and step (3).
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