CN109674803A - Antibacterial agent, antibacterial pure cotton non-woven fabrics and its preparation method and application - Google Patents
Antibacterial agent, antibacterial pure cotton non-woven fabrics and its preparation method and application Download PDFInfo
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- CN109674803A CN109674803A CN201811577918.7A CN201811577918A CN109674803A CN 109674803 A CN109674803 A CN 109674803A CN 201811577918 A CN201811577918 A CN 201811577918A CN 109674803 A CN109674803 A CN 109674803A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/695—Silicon compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/16—Paper towels; Toilet paper; Holders therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/02—Local antiseptics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/10—Antimycotics
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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
- 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
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
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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
- 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
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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Abstract
The present invention relates to antibacterial nonwoven cloth technical fields, and in particular to antibacterial agent, antibacterial pure cotton non-woven fabrics and its preparation method and application, wherein the antibacterial agent is the organosilicon quaternary ammonium salt or its isomers salt that following chemical formula indicates；Wherein, in chemical formula,R1 expression-OH ,-OCH3Or-OCH2CH3；R2 expression-(CH2)m, wherein m is positive integer；R3 and R4 expression-CH3Or-CH2CH3；R5 representative-(CH2)n, wherein n is positive integer；Indicate halide ion.The antibacterial agent of the application can eliminate most of bacterium common in life, antibacterial pure cotton non-woven fabrics and the wet tissue made of the non-woven fabrics made of the preparation method of the application, wherein antibacterial agent is bonded in fiber surface by way of hydrogen bond dehydration or alkoxy and hydroxyl reaction, it is not easy to dissolve out, antibacterial agent does not transfer to the surface of human body in use, it avoids to adverse effect caused by human body, addition preservative or organic solvent are not needed in wet tissue, the risk for not having preservative dissolution in wiping process, does not stimulate skin.
Description
Technical field
The present invention relates to antibacterial nonwoven cloth technical fields, and in particular to antibacterial agent, antibacterial pure cotton non-woven fabrics and its preparation side
Method and application.
Background technique
According to the statistics of Chinese paper for daily use Professional Committee, papermaking association, the yield of Chinese wet tissue in 2014 is about
411.4 hundred million, import about 6.8 hundred million, export volume is about 162.8 hundred million, and consumption figure is about 255.4 hundred million, market scale (market
Sales volume) about 24.3 hundred million yuan.The wet tissue selling market scale of China in 2015 has reached 30.6 hundred million yuan, and 24.3 in year-on-year 2014
Hundred million yuan increase 25.93%.In recent years, the production and market development of wet tissue are also extremely rapid.
Wet tissue is mainly made of non-woven fabrics, deionized water and preservative, because wet tissue is saved under hygrometric state condition,
Prevent the measure of microbial growth essential, it is therefore desirable to add preservative.And with wet tissue scrape skin, preservative therein
The surface that skin can inevitably be remained in, will cause the stimulation of skin, in some instances it may even be possible to enter human body by hand contacting foodstuff
In digestive system.Furthermore preservative is frequent using the drug resistance for easily causing bacterium, causes undesirable shadow to natural environment
It rings.As the improvement of people's living standards, the requirement to wet tissue is also higher and higher, especially also increasingly to the requirement of preservative
It is high.Gradually, the preservative of the use of the preservative of low stimulation or even food-grade is also more and more applied in wet tissue.Such as
Fruit can develop a wet tissue for not needing to add preservative in medical fluid, this will be the big innovation of wet tissue in the market.At present
In the market, the wet tissue for not adding preservative can only be made into the packaging of monolithic, and production method is that non-woven fabrics is added to pure water, and monolithic is only
Packaging is found, then the boiling sterilization in 120 DEG C of high temperature.Its disadvantage: first is that, thermophilic digestion needs to consume a large amount of energy, produces
Energy yield is also very low；Second is that mono-sheet can only be made into, multi-disc dress cannot be made into.Because of the pure water wet tissue of which, once Kaifeng
It may be polluted by the Institute of Micro-biology in environment.
In the method for existing production antibacterial wet tissue, anti-bacterial fibre is made in a kind of silver ion is embedded in fiber lumen, then
Anti-bacterial fibre is made into antibacterial nonwoven cloth, then antibacterial nonwoven cloth is made into wet tissue, which does not add preservative.But the skill
It is cumbersome that art makes complicated technology, and silver ion is nano anti-biotic material, the safety of silver ion nano antibacterial agent Europe always
It is too controversial.
Textile is immersed in silicone betaines by the existing another preparation method for being used for antibacterial fabric, this method
It in finishing fluid, then will be formed after textile drying, cleaning, textile is made in re-dry.The textile made from the technology is washed again
Antibacterial agent not easily runs off during washing.This method but is used on non-woven fabrics with having resistance to washability on traditional textile
Result of extraction is not bad for it, its antibacterial effect declines after cleaning several times.And this method be organic solvent system,
The system of organic solvent be easy to cause the pollution of environment in process of production, and product obtained inevitably has the residual of organic solvent
It stays, people's health may be impacted if being used in the product of body surface wiping.
Summary of the invention
Antibacterial effect in order to solve antibacterial nonwoven cloth in the prior art it is unstable and it is easy to human body cause safety it is hidden
The technical issues of suffering from, the application provide a kind of antibacterial agent, antibacterial pure cotton non-woven fabrics and its preparation method and application.
A kind of antibacterial agent includes organosilicon quaternary ammonium salt or its isomers salt represented by following chemical formula (1)；
Wherein, in the chemical formula (1), R1 expression-OH ,-OCH3Or-OCH2CH3；R2 expression-(CH2)m, wherein m
For positive integer；R3 and R4 expression-CH3Or-CH2CH3；R5 representative-(CH2)n, wherein n is positive integer；Indicate halide ion.
Wherein, the m is 3~6.
Wherein, the n is 8~18.
Wherein, the halide ion is Cl-、Br-Or I-In any one.
A kind of preparation method of antibacterial pure cotton non-woven fabrics, comprising:
It takes suitable antibacterial agent as described above to incorporate in water and is made into antibacterial agent emulsion；
By the antibacterial agent emulsion coating to the surface of pure cotton non-woven fabrics by way of roller coating and drying；
Pure cotton non-woven fabrics after coating are obtained into antibacterial pure cotton non-woven fabrics by drying.
Wherein, the concentration of antibacterial agent is 0.1wt% -5wt% in the antibacterial agent emulsion.
Wherein, coating weight of the antibacterial agent emulsion on the pure cotton non-woven fabrics is every square metre 35-70 grams.
The pure cotton non-woven fabrics by after coating obtain antibacterial pure cotton non-woven fabrics by drying, wherein drying temperature when drying
Degree is 120-150 DEG C.
A kind of antibacterial pure cotton non-woven fabrics, are made up of the above method.
A kind of antibacterial pure cotton non-woven fabrics as described above are used for the application of wet tissue.
Antibacterial agent according to above-described embodiment can eliminate most of bacterium common in life, especially Escherichia coli, gold
The sterilization rate of staphylococcus aureus reaches 90% or more.Antibacterial pure cotton nonwoven made of preparation method additionally by the present embodiment
Cloth and the wet tissue made of the non-woven fabrics, wherein antibacterial agent is bonded by way of hydrogen bond dehydration or alkoxy and hydroxyl reaction
It in fiber surface, is not easy to dissolve out, antibacterial agent does not transfer to the surface of human body in use, avoids to produced by human body
Adverse effect, meanwhile, the antibacterial pure cotton non-woven fabrics are due to itself function with sterilization, even if prepared wet tissue is normal sudden and violent
Dew in air, will not because of generated by the pollution of microorganism in surrounding air mildew etc. due to microbial reproduction bring
Negative effect.Wet tissue made of the non-woven fabrics of last the application, does not need addition preservative or organic solvent, in wiping process
The risk for not having preservative dissolution does not stimulate skin and brings the risk of microorganism drug resistance.
Detailed description of the invention
Fig. 1 is the preparation method flow chart of the antibacterial pure cotton non-woven fabrics of the embodiment of the present application；
Fig. 2 is pure cotton non-woven fabrics in the embodiment of the present application in roller coating and schematic diagram when drying technique.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.Wherein different embodiments
Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can recognize without lifting an eyebrow, part of feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant it is some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
Relevant operation can be completely understood according to the general technology knowledge of description and this field in specification.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or movement can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
Embodiment 1
The present embodiment provides a kind of preservative, which belongs to machine silicon quaternary ammonium salt, the chemical formula of the preservative such as following formula
(1) shown in,
Wherein, in chemical formula (1), R1 indicates active-OH ,-OCH3Or-OCH2CH3,-OH ,-OCH3Or
Person-OCH2CH3It can be with the dehydration of-OH base of fiber surface or alkoxy and hydroxyl reaction key under conditions of being higher than 120 DEG C
It closes, so that organosilicon quaternary ammonium salt is firmly bonded in fiber surface and is not easy to shift.Antibacterial agent in use is avoided to turn
The surface for moving on to human body is avoided to adverse effect caused by human body.
Preferably, the R1 expression-OCH in the present embodiment3, wherein-OH ,-OCH3With-OCH2CH3The effect of three is similar,
But since-OH expression activitiy is strong, so being easy to produce reaction between the-OH of preservative itself, therefore R1 can under normal circumstances
With selection-OCH3Or-OCH2CH3, due to-OCH2CH3Active ratio-OCH3It is slightly weak, so the present embodiment preferably-OCH3。
Wherein, R2 expression-(CH2)m, m can be (including 3 and 6) arbitrary integer in 3~6, wherein of the invention in order to make
Antibacterial agent can preferably disperse to form emulsion compositions in water, and m+n should obtain m by test of many times between 14-21
Value take 8-18, the value of n between 3 and 6 when, manufactured antibacterial agent can preferably be dispersed into water emulsion compositions and
Bactericidal effect is good.
Wherein, R3 and R4 expression-CH3Or-CH2CH3。
Wherein, R5 representative-(CH2)n, wherein n is any one integer in 8~18；Wherein in order to enable preservative can reach
To better bactericidal effect, R5 is needed to be chain alkyl, be obtained by test of many times, and the value of n is (including 8 Hes in 8~18
18) bactericidal effect is preferable when arbitrary integer, and bactericidal effect is declined when less than 8, while in order to enable organosilicon quaternary ammonium salt exists
Liquid is kept at room temperature, and the preparation of lotion antibacterial agent and the stability of lotion antibacterial agent, the value of m is facilitated to answer≤18.
Wherein,It indicates halide ion, can be Cl-、Br-Or I-In any one.Wherein, the organosilicon quaternary ammonium salt
Bactericidal effect, need through quaternary ammonium salt N⊕On positive charge adsorb negatively charged bacterium, thereforeDissociation just very
It is crucial.For the dissociation effect reached,Electronegativity is big, through the big halide ion of overtesting selection electronegativity.
It is worth noting that above R1, R2, R3, R4, R5 andIt can be any according to ion provided by the above embodiment
Combination, can be obtained the antibacterial agent of the application, in other embodiments, which is also possible to the isomery of above-mentioned antibacterial agent
Body.
Antibacterial agent provided in this embodiment, can be widely applied in life, which can eliminate common in life
Most of bacterium, especially Escherichia coli, staphylococcus aureus sterilization rate reach 90% or more.Wherein antibacterial agent is due to being
It is bonded in fiber surface by way of hydrogen bond dehydration or alkoxy and hydroxyl reaction, antibacterial agent will not turn during on probation
The surface for moving on to human body is avoided to adverse effect caused by human body, while the antibacterial pure cotton non-woven fabrics are had due to itself
The function of sterilization, even if normally exposure in air, will not be because of by the dirt of microorganism in surrounding air for wet tissue produced
It contaminates and bring negative effect due to microbial reproduction such as generation mildew.
Embodiment 2
On the basis of embodiment 1, the present embodiment provides a kind of preparation method of antibacterial pure cotton non-woven fabrics, such as Fig. 1, including
Following steps:
Step 201: taking suitable antibacterial agent to incorporate in water and be made into antibacterial agent emulsion；
Step 202: by the surface of antibacterial agent emulsion coating to pure cotton non-woven fabrics by way of roller coating and drying；
Step 203: the pure cotton non-woven fabrics after coating are obtained into antibacterial pure cotton non-woven fabrics by drying and winding.
Wherein, in step 201, through test of many times, the concentration of antibacterial agent is 0.1wt%-in manufactured antibacterial agent emulsion
When between 5wt%, most of bacterium common in life can be eliminated.Further, it is obtained by test of many times, works as antibacterial agent
Concentration range be 0.2wt% -0.5wt% when, manufactured antibacterial pure cotton non-woven fabrics have good bactericidal effect, sterilization effect
Fruit reaches 90% or more, especially when the concentration of antibacterial agent is 0.5%, sterilizing rate has reached 99%.
Preferably, when the concentration range of antibacterial agent is 0.2wt% -0.4wt%, manufactured antibacterial pure cotton non-woven fabrics have
Good sterilization effect.
Wherein, in step 202, by repeatedly testing, coating weight of the antibacterial agent emulsion on pure cotton non-woven fabrics is often to put down
Between 35-70 grams of square rice, the antibacterial agent emulsion in range above can eliminate most of bacterium common in life, especially
Its Escherichia coli, staphylococcus aureus sterilization rate reach 90% or more.
Wherein, in step 203, when the pure cotton non-woven fabrics after coating being dried, the temperature of drying may be configured as 120-150
DEG C, drying time is 60 seconds or so, through overtesting, the active-OH base of the antibacterial agent end group of the present embodiment ,-OCH3Or-
OCH3, chemical reaction can occur with-the OH of cellulose fiber surface base under conditions of being higher than 120 DEG C and be bonded, so that organic
Silicon quaternary ammonium salt is firmly bonded in fiber surface and is not easy to shift, and avoids the table that antibacterial agent in use is transferred to human body
Face is avoided to adverse effect caused by human body.
Wherein, the pure cotton non-woven fabrics in the present embodiment in step 202 are cottons successively by feeding cotton, shredding, combing networking
With obtained after spun lacing, the pure cotton non-woven fabrics are in roller coating and when drying, and such as Fig. 2, roller 1 and roller 2 are transition roller, and roller 4 is upper liquid roller
(rubber rollers), roller 3 are to dry roller.After pure cotton non-woven fabrics are dried through 4 upper liquid of roller and roller 3, by antibacterial agent emulsion coating to pure cotton
The surface of non-woven fabrics, wherein controlling the coating weight of emulsion compositions by the gap between control roller 3 and roller 4 is every square metre
35 grams -70 grams.Using the antibacterial pure cotton non-woven fabrics that are prepared are wound after stoving process, wherein in baking oven spun laced fabric length
Degree is advisable for 30-60 meters.
Antibacterial pure cotton non-woven fabrics made of method using the present embodiment, the active-OH base of antibacterial agent end group ,-
OCH3Or-OCH3, can be with the dehydration of-OH base of cellulose fiber surface or alkoxy and hydroxyl under conditions of being higher than 120 DEG C
Base reaction bonding, so that organosilicon quaternary ammonium salt is firmly bonded in fiber surface and is not easy to shift, avoids in use
Antibacterial agent is transferred to the surface of human body, avoids to adverse effect caused by human body.In addition, due to the sterilization function of antibacterial agent
Can, most of bacterium in air, while manufactured non-woven fabrics can be eliminated, addition preservative or organic solvent are not needed,
The risk for not having preservative dissolution in wiping process does not stimulate skin and brings the risk of microorganism drug resistance.
Embodiment 3
The present embodiment provides a kind of antibacterial pure cotton non-woven fabrics prepared by the method by embodiment 2, which has very
Good bactericidal properties, and antibacterial agent is bonded in fiber surface by the mode for then passing through chemical reaction, in use antibacterial agent
The surface for not transferring to human body is avoided to adverse effect caused by human body, meanwhile, the antibacterial pure cotton non-woven fabrics are due to certainly
Function of the body with sterilization, even if normally exposure in air, will not be because of by life micro- in surrounding air for wet tissue produced
The pollution of object and generate mildew etc. due to microbial reproduction bring negatively affect.
Embodiment 4
The antibacterial pure cotton non-woven fabrics that embodiment 3 provides are used for wet tissue field, manufactured wet tissue itself has sterilizing function,
It can be not only made into mono-sheet wet tissue, may be alternatively configured multi-disc dress wet tissue, mono-sheet pure water can only be produced by digesting technoloy by overcoming
The defect of wet tissue.Meanwhile wet tissue made of non-dissolving type antibacterial pure cotton non-woven fabrics avoids common wet tissue without adding preservative
Preservative dissolution stimulation skin and preservative are excessively using the risk for bringing microorganism drug resistance in use.
Antibacterial agent on the material belongs to not dissolution type.Pure water can be directly added with the material, and wet tissue is made, due to
Material itself has sterilizing function, can not only be made into mono-sheet wet tissue, may be alternatively configured multi-disc dress wet tissue, overcomes and pass through pansman
Skill can only produce the defect of mono-sheet pure water wet tissue.Meanwhile wet tissue made of non-dissolving type antibacterial pure cotton non-woven fabrics is without addition
Preservative, avoid common wet tissue in use preservative dissolution stimulation skin and preservative excessively using bringing microorganism
The risk of drug resistance.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (10)
1. a kind of antibacterial agent, which is characterized in that include organosilicon quaternary ammonium salt or its isomers represented by following chemical formula (1)
Salt；
Wherein, in the chemical formula (1), R1 expression-OH ,-OCH3Or-OCH2CH3；R2 expression-(CH2)m, wherein m is positive
Integer；R3 and R4 expression-CH3Or-CH2CH3；R5 representative-(CH2)n, wherein n is positive integer；Indicate halide ion.
2. antibacterial agent as described in claim 1, which is characterized in that the m is 3~6.
3. antibacterial agent as described in claim 1, which is characterized in that the n is 8~18.
4. antibacterial agent as described in claim 1, which is characterized in that the halide ion is Cl-、Br-Or I-In it is any one
Kind.
5. a kind of preparation method of antibacterial pure cotton non-woven fabrics characterized by comprising
It takes suitable antibacterial agent according to any one of claims 1-4 to incorporate in water and is made into antibacterial agent emulsion；
By the antibacterial agent emulsion coating to the surface of pure cotton non-woven fabrics by way of roller coating and drying；
Pure cotton non-woven fabrics after coating are obtained into antibacterial pure cotton non-woven fabrics by drying.
6. preparation method as claimed in claim 5, which is characterized in that the concentration of antibacterial agent is in the antibacterial agent emulsion
0.1wt% -5wt%.
7. preparation method as claimed in claim 5, which is characterized in that the antibacterial agent emulsion is on the pure cotton non-woven fabrics
Coating weight is every square metre 35-70 grams.
8. preparation method as claimed in claim 5, which is characterized in that
The pure cotton non-woven fabrics by after coating obtain antibacterial pure cotton non-woven fabrics by drying, wherein drying temperature when drying is
120-150℃。
9. a kind of antibacterial pure cotton non-woven fabrics, which is characterized in that be made up of any one of claim 5-9 the method.
10. the application that a kind of antibacterial pure cotton non-woven fabrics as claimed in claim 9 are used for wet tissue.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499645A (en) * | 2019-08-29 | 2019-11-26 | 武汉纺织大学 | A kind of preparation method of one-way wet-guide antibacterial nonwoven cloth |
| CN111235884A (en) * | 2020-02-28 | 2020-06-05 | 稳健医疗（黄冈）有限公司 | Antibacterial finishing agent, antibacterial all-cotton spunlace non-woven fabric and product thereof |
| CN115748258A (en) * | 2022-12-21 | 2023-03-07 | 广东湛丰精细化工有限公司 | Novel environment-friendly antibacterial deodorizing finishing agent and preparation method thereof |
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| CN111235884A (en) * | 2020-02-28 | 2020-06-05 | 稳健医疗（黄冈）有限公司 | Antibacterial finishing agent, antibacterial all-cotton spunlace non-woven fabric and product thereof |
| CN115748258A (en) * | 2022-12-21 | 2023-03-07 | 广东湛丰精细化工有限公司 | Novel environment-friendly antibacterial deodorizing finishing agent and preparation method thereof |
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