CN108396556A - A kind of antibacterial cotton cloth and preparation method thereof based on glycine betaine - Google Patents
A kind of antibacterial cotton cloth and preparation method thereof based on glycine betaine Download PDFInfo
- Publication number
- CN108396556A CN108396556A CN201810511402.6A CN201810511402A CN108396556A CN 108396556 A CN108396556 A CN 108396556A CN 201810511402 A CN201810511402 A CN 201810511402A CN 108396556 A CN108396556 A CN 108396556A
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- China
- Prior art keywords
- antibacterial
- glycine betaine
- cotton
- cotton cloth
- finishing agent
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- 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.)
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Classifications
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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
- D06M13/322—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
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention belongs to antibacterial fabric manufacturing fields, disclose a kind of method preparing antibacterial cotton cloth under 175 DEG C~185 DEG C reaction temperatures based on glycine betaine antibacterial finishing agent.Garden beet alkali of the present invention solves the problems, such as that conventional antimicrobial finishing agent endangers environment or health generation as antibacterial finishing agent.By optimizing reaction temperature, the excessively high damage cotton quality of temperature is solved the problems, such as, while solving the problem of that the too low influence glycine betaine grafting amount of temperature influences antibacterial effect.Its preparation process includes preparing alkali solution of beet, adjusts pH to 1.6~2, impregnates cotton and controls weightening, heating progress esterification under the conditions of 175 DEG C~185 DEG C.
Description
Technical field
The present invention relates to textile manufacturing fields, and in particular to a kind of antibacterial fabric and preparation method thereof.
Technical background
During daily use, bacterium is easy breeding and even causes the hygienic issues such as infection and disease textile,
Hidden danger is brought to the health and safety of the mankind.Cotton have many advantages, such as it is cheap, ventilative, soft, wear-resisting, so in garment surface
It enjoys great popularity in terms of material, home-textile.With the raising of human living standard, people focus more on health, health level, consider
Cooperating microorganisms are easy to cotton fabric, functional antibiosis cotton fabric can inhibit microorganism growth, therefore cotton antibiotic finish technology
Just come into being.
The key for preparing anti-biotic material is antibacterial finishing agent.Currently, main antibacterial finishing agent includes metal and metal
Salt, quaternary ammonium compound, chitosan etc..Although the antibacterial effect of heavy metal and its ion is fine, environment is made in its application
At certain pressure；Quaternary ammonium salt is a kind of efficient preservative and disinfectant, can pass through positively charged quaternary ammonium group and microorganism
The negatively charged lipid components effect of cell wall, destroys eucaryotic cell structure, intracellular protein is made to inactivate.But quaternary ammonium salt biofacies
Capacitive is relatively low, and the microorganism that they are easy to absorb death may result in the inflammation on skin due to the accumulation of dead microbial
The forfeiture of the antibacterial activity at disease and antibacterial functions position.The dissolving of chitosan has pH very high requirement, limits its use.
In view of the requirement condition of ideal antibacterial finishing agent：(1) there is high broad spectrum antibacterial performance, while showing to environment without dirt
Dye, will not cause poisoning, allergy, stimulation to user；(2) textile does not interfere with the usability of itself after treatment
Energy；(3) finishing technique is simple, and finishing effect is excellent.Glycine betaine is present in many natural plants, exists in Some Animals body
It is interior, have the characteristics that stain removal bactericidal, antibacterial adherency, bio-compatible, biodegradation.Glycine betaine has bactericidal effect, sterilization former
Reason is that positive charge quaternary ammonium group is acted on the negatively charged lipid components of microorganism wall, is destroyed eucaryotic cell structure, is made cell
Internal protein inactivates, and by the hydroxyl of carboxyl and cotton esterification occurs for glycine betaine.Glycine betaine is substantially harmless to environment and people,
Most importantly glycine betaine used is pure natural, although someone is made it have using glycine betaine and the mixing of other antibacterial finishing agents
Antibiotic property, but nobody is directly reacted to using pure natural glycine betaine on cotton so far.The derivative of glycine betaine has antibiotic property, but
In view of the derivative of glycine betaine is by chemical treatment, chemical reagent used may generate hidden danger when contacting skin.It is comprehensive
These reasons, glycine betaine are best selections as antibacterial finishing agent.But glycine betaine lacks active group, it is difficult to be grafted to cotton
On cloth, for this reason, the industrial treatment of glycine betaine antibacterial cotton cloth is subject to certain restrictions.
Invention content
It is an object of the invention to which glycine betaine antibacterial finishing agent to be grafted on cotton, a kind of antibiotic and sterilizing effect is provided
The antibacterial cotton cloth preparation method good, washing fastness is good, preparation method is simple, antibacterial finishing agent is green.
In order to achieve the above object, the present invention is based on the antibacterial cotton cloth preparation methods of glycine betaine to realize according to the following steps：
(1) solution is prepared：The alkali solution of beet of a concentration of 1~10wt% is prepared, optimum concentration is 3~5wt%, is adjusted
PH to 1.6~2
(2) cotton is handled：Cotton is immersed in 3~5min in above-mentioned solution, and control weightening is 70%~90%, at 175 DEG C
4~6min of heating reaction under the conditions of~185 DEG C
Its reaction principle is as follows：Hydroxyl on the carboxyl and cotton of glycine betaine is grafted to by esterification on cotton, sweet tea
The positive charge quaternary ammonium group of dish alkali institute band is acted on the negatively charged lipid components of microorganism wall, destroys eucaryotic cell structure,
Intracellular protein is set to inactivate, to have the function that antibiotic and sterilizing.
Specific implementation mode
With reference to embodiment, the embodiment of the present invention is furthur described in detail.Following embodiment is used for
Illustrate the present invention, but is not intended to limit the scope of the present invention.
Embodiment 1
The present embodiment is a kind of side reacted under 180 DEG C of reaction temperature 5min based on glycine betaine and prepare antibacterial cotton cloth
Method is specifically realized by the following steps：Weigh 4g glycine betaines to be dissolved in 96g distilled water, be made into 4wt% solution, adjust pH to
1.6~2, the cotton that 1 × 9cm was cleaned impregnates 5min, and controls weightening 80%, and cotton is by heating roll-in facility
5min, and temperature is controlled under conditions of 180 ± 2 DEG C, antibacterial effect test reaches 96%, after washing 50 times, antibacterial effect
92%.
Embodiment 2
The present embodiment is a kind of side reacted under 180 DEG C of reaction temperature 5min based on glycine betaine and prepare antibacterial cotton cloth
Method is specifically realized by the following steps：It weighs 2g glycine betaines to be dissolved in 98g distilled water, is made into 2wt% solution, adjust its pH
To 1.6~2, the cotton that 1 × 9cm was cleaned impregnates 5min, and controls weightening 80%, and cotton is by heating roll-in facility
5min, and temperature is controlled under conditions of 160 ± 2 DEG C, antibacterial effect test reaches 90%, and after washing 50 times, antibacterial effect reaches
To 86%.
Embodiment 3
The present embodiment is a kind of side reacted under 180 DEG C of reaction temperature 5min based on glycine betaine and prepare antibacterial cotton cloth
Method is specifically realized by the following steps：It weighs 1g glycine betaines to be dissolved in 99g distilled water, is made into 1wt% solution, adjust its pH
To 1.6~2, the cotton that 1 × 9cm was cleaned impregnates 5min, and controls weightening 80%, and cotton is by heating rolling facility
5min, and temperature is controlled under conditions of 180 ± 2 DEG C, antibacterial effect test reaches 86%, and after washing 50 times, antibacterial effect reaches
To 84%.
Embodiment 4
The present embodiment is a kind of side reacted under 160 DEG C of reaction temperature 2min based on glycine betaine and prepare antibacterial cotton cloth
Method is specifically realized by the following steps：It weighs 40kg glycine betaines to be dissolved in 960kg distilled water, is made into 4wt% solution, adjust
Its pH to 1.6~2, the cotton that 1 × 9m was cleaned impregnate 5min, and control weightening 80%, and cotton is by heating roll-in
Facility 2min, and temperature is controlled under conditions of 160 ± 2 DEG C, antibacterial effect test reaches 89%, after washing 50 times, antibacterial effect
Fruit reaches 86%.
Embodiment 5
The present embodiment is a kind of side reacted under 180 DEG C of reaction temperature 7min based on glycine betaine and prepare antibacterial cotton cloth
Method is specifically realized by the following steps：It weighs 4g glycine betaines to be dissolved in 96g distilled water, is made into 4wt% solution, adjust its pH
It is 1.6~2, the cotton that 1 × 9cm was cleaned impregnates 5min, and controls weightening 80%, and cotton is by heating roll-in facility
7min, and temperature is controlled under conditions of 180 ± 2 DEG C, antibacterial effect test reaches 97%, and after washing 50 times, antibacterial effect reaches
To 95%.
Embodiment 6
The present embodiment is a kind of side reacted under 160 DEG C of reaction temperature 7min based on glycine betaine and prepare antibacterial cotton cloth
Method is specifically realized by the following steps：It weighs 40kg glycine betaines to be dissolved in 960kg distilled water, is made into 4wt% solution, adjust
Its pH to 1.6~2, the cotton that 1 × 9m was cleaned impregnate 5min, and control weightening 80%, and cotton is by heating roll-in
Facility 7min, and temperature is controlled under conditions of 160 ± 2 DEG C, antibacterial effect test reaches 94%, after washing 50 times, antibacterial effect
Fruit reaches 91%.
Embodiment 7
The present embodiment is a kind of side reacted under 160 DEG C of reaction temperature 5min based on glycine betaine and prepare antibacterial cotton cloth
Method is specifically realized by the following steps：It weighs 40kg glycine betaines to be dissolved in 960kg distilled water, is made into 4wt% solution, adjust
Its pH to 1.6~2, the cotton that 1 × 9m was cleaned impregnate 5min, and control weightening 80%, and cotton is by heating roll-in
Facility 5min, and temperature is controlled under conditions of 160 ± 2 DEG C, antibacterial effect test reaches 92%, after washing 50 times, antibacterial effect
Fruit 89%.
Claims (4)
1. a kind of antibacterial cotton cloth based on glycine betaine, it is characterised in that：Antibacterial finishing agent used in cotton is glycine betaine.
2. the antibacterial cotton cloth based on glycine betaine as described in claim 1, it is characterised in that：Glycine betaine used has following knot
Structure：
3. the preparation method of the antibacterial cotton cloth based on glycine betaine as described in claim 1, it is characterised in that：Including walking as follows
Suddenly, the alkali solution of beet of a concentration of 1~10wt%, optimum concentration are 3~5wt%, adjust pH to 1.6~2, impregnate cotton 3
~5min, control weightening is 70%~90%, 4~6min of heating reaction under the conditions of 175 DEG C~185 DEG C.
4. the preparation method of the antibacterial cotton cloth based on glycine betaine as claimed in claim 3, it is characterised in that：Glycine betaine used
It has following structure：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810511402.6A CN108396556A (en) | 2018-05-24 | 2018-05-24 | A kind of antibacterial cotton cloth and preparation method thereof based on glycine betaine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810511402.6A CN108396556A (en) | 2018-05-24 | 2018-05-24 | A kind of antibacterial cotton cloth and preparation method thereof based on glycine betaine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108396556A true CN108396556A (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810511402.6A Pending CN108396556A (en) | 2018-05-24 | 2018-05-24 | A kind of antibacterial cotton cloth and preparation method thereof based on glycine betaine |
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| CN (1) | CN108396556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501162A (en) * | 2020-04-23 | 2020-08-07 | 宁波市中迪鞋业有限公司 | Antibacterial and anti-static garment fabric |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57205513A (en) * | 1981-06-05 | 1982-12-16 | Asahi Chem Ind Co Ltd | Treating method of copper-ammonia cellulosic fiber |
| JPH04361669A (en) * | 1991-06-05 | 1992-12-15 | Daido Maruta Senko Kk | Lustering and softening treatment of cellulosic fiber product |
| CN104790207A (en) * | 2015-05-14 | 2015-07-22 | 宣海成 | Durable fabric odor-resisting and antistatic finishing agent |
| CN105002729A (en) * | 2015-07-13 | 2015-10-28 | 江苏神涛环保科技有限公司 | Fabric antibacterial finishing agent |
| CN108219065A (en) * | 2017-12-29 | 2018-06-29 | 江南大学 | A kind of betaine type antibacterial finishing agent and preparation method thereof |
-
2018
- 2018-05-24 CN CN201810511402.6A patent/CN108396556A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57205513A (en) * | 1981-06-05 | 1982-12-16 | Asahi Chem Ind Co Ltd | Treating method of copper-ammonia cellulosic fiber |
| JPH04361669A (en) * | 1991-06-05 | 1992-12-15 | Daido Maruta Senko Kk | Lustering and softening treatment of cellulosic fiber product |
| CN104790207A (en) * | 2015-05-14 | 2015-07-22 | 宣海成 | Durable fabric odor-resisting and antistatic finishing agent |
| CN105002729A (en) * | 2015-07-13 | 2015-10-28 | 江苏神涛环保科技有限公司 | Fabric antibacterial finishing agent |
| CN108219065A (en) * | 2017-12-29 | 2018-06-29 | 江南大学 | A kind of betaine type antibacterial finishing agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨秀伟: "《中药成分的吸收、分布、代谢、排泄、毒性与药效》", 31 August 2006 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501162A (en) * | 2020-04-23 | 2020-08-07 | 宁波市中迪鞋业有限公司 | Antibacterial and anti-static garment fabric |
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Application publication date: 20180814 |
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