CN103469549A - Manufacturing method of durable composite antibacterial fabric - Google Patents
Manufacturing method of durable composite antibacterial fabric Download PDFInfo
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- CN103469549A CN103469549A CN 201310365922 CN201310365922A CN103469549A CN 103469549 A CN103469549 A CN 103469549A CN 201310365922 CN201310365922 CN 201310365922 CN 201310365922 A CN201310365922 A CN 201310365922A CN 103469549 A CN103469549 A CN 103469549A
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Abstract
The invention discloses a manufacturing method of a durable composite antibacterial fabric. The manufacturing method comprises the following steps: enabling a fabric to pass through a rolling groove, adding an impregnation liquid containing a composite anti-bacterial finishing agent at the temperature of 80-95 DEG C, and controlling the padding speed at 20-50 m/min; then keeping the fabric for 0.5-2 h at the constant temperature of 115-130 DEG C; cooling to the ordinary temperature, washing with a neutralizing agent till the pH value ranges from 6.5 to 6.8, and drying to obtain the durable compound anti-bacterial fabric. According to the invention, the inorganic and organic anti-bacterial finishing agents are organically combined, and the specific anti-bacterial agents and additives are chosen and compounded together, so that the durable composite anti-bacterial finishing agent has the advantages of various anti-bacterial finishing agents, can be firmly combined with fabrics, is strong in durability, has a remarkable anti-bacterial effect on the fabrics and is nontoxic and safe.
Description
Technical field
The present invention relates to a kind of manufacture method of durability composite antibiosis fabric.
Background technology
Textiles and people's life is closely related, is one of direct or indirect communication media of microorganism.At the upper part of the body of human body, approximately 50～5000, various microorganisms are arranged on every square centimeter of skin, if condition is suitable, certain micro-organisms can produce abnormal breeding, even useful microorganism also may morph.Cotton in natural fabric, wool etc. itself are exactly the grain of microorganism, and the breeding of microorganism can cause some disease or make skin produce abnormal stimulation and cause uncomfortable sensation.The excretas such as the sweat of human secretory, sebum are attached on skin, easily cause growing and breeding of microorganism, thereby make underwear produce stench, and socks bring out the ringworm of the foot, and baby diaper causes macula etc.Doctor, nurse and patient's clothes, bedding etc., because not antibiotic and not antiviral meeting causes bacterium or viral cross infection.Textiles is in transportation, in storage, in humiture, under suitable condition or because of reasons such as contaminations, also can cause the breeding of microorganism, breeding formation mildew as mould, make fabric Local Coloring or variable color, even produce biodegradation and occur tenderingly, use value and sanitation performance incur loss.
Natural fabric is the textile material that is vulnerable to microbe damage most.The easy moisture absorption of natural fabric, under suitable temperature and humidity conditions, its macromolecular structure is easily discharged nutriment by the enzyme hydrolysis of the Institute of Micro-biology's of being stain secretion; Thereby make microorganism obtain more nutrition and amount reproduction, finally cause the going mouldy of textiles, embrittlement and mechanical properties decrease etc.The macromolecular structure of synthetic fiber itself has very strong antimicrobial properties, but due to its spin, knit, dye and rear arrangement process in, various finishes, auxiliary agent and finishing agent etc. " are infected with " in meeting, microorganism is bred by these nutrient sources, its various acidity or alkaline metabolite can make the macromolecular chain of polymer degrade, and the phenomenons such as the mechanical properties decrease of fiber and variable color also just occur thereupon.
People's skin surface exists a large amount of microorganisms, and wherein some is the bacterium useful to human body, and some is pathogenic bacteria.These microorganisms obtain nutrition from secretion, sweat and the exuviae bits of human body, are experiencing growth, breeding and dead metabolic processes.Simultaneously, due to the aliphatic acid in sweat and secretion, lactic acid energy kill many kinds of microorganisms, add between microorganism and cut one another's throat and deactivation, formed their balance coordination quantitatively, generally can not damage human body.Once, but this balance breaks, cause the bacterial classification imbalance, a small amount of pathogenic bacteria will amount reproduction, and by skin, respiratory tract, alimentary canal and genital tract mucous membrane, health is worked the mischief.
The textiles of some and human body close contact in use, inevitably can stain bacterium.Because common textiles there is no bactericidal action, therefore itself also can become various pathogenic bacteria prolific " hotbed ", again the flora imbalance on human body skin surface is played to the effect of adding fuel to the flames conversely.In addition, the bacterium of contamination on textiles, when it obtains the rapid breeding of nutrition, can metabolism or decomposite the volatile compound of various lower fatty acids, ammonia and other irritant stinks, add the secretion of bacterium itself and the corrupt smell of the dead bones of the body, make textiles produce various disgusting smells, affect health.
The nineties, the antibacterial deodourizing textiles obtained fast development, from later arrangement, be that main antibacterial fabric develops into the function textile that anti-bacterial fibre and hygienic finishing develop simultaneously, the antibiotic property of fabric, security and washing resistance further improve, and the textiles of the sanitation performances such as smelly eliminating, insect protected occurred.
Antibacterial finishing agent generally is divided into three kinds of mineral-type, organic and natural products classes.The mineral-type antibacterial finishing agent has the advantages such as pollution-free, safe, but poor durability often, repeatedly after the washing, antibacterial effect weakens greatly.CN102493181A discloses a kind of manufacture method of antibiotic fabric, it utilizes the radio frequency reaction magnetron sputtering technique that the nanometer silver antimicrobial particle is covered on the general fibre fabric, obtain antibiotic fabric, the film that the nanometer silver antimicrobial particle forms covers on fiber uniformly, be combined preferably with fiber, strengthened the service life of antibiotic fabric.But higher to equipment requirement, production cost is high.The general durability of organic antibacterial finishing agent is strong, but certain toxicity is often arranged.Natural products class antibacterial finishing agent natural environmental-protective, but general cost is higher.
Therefore, developing a kind of is the important subject that non-toxic and safe, the antibiotic finish fabric that has again excellent durability become the scientific research personnel.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of manufacture method of durability composite antibiosis fabric, the above-mentioned defect existed to overcome prior art.
For solving the problems of the technologies described above, the manufacture method of durability composite antibiosis fabric of the present invention, comprise the steps: fabric is passed through to groove, adds the maceration extract that contains the composite antibiosis finishing agent under 80～95 ℃ simultaneously, pads the speed of a motor vehicle and be controlled at 20～50 m/mins; Then by fabric constant temperature 0.5～2 hour between 115～130 ℃; Being down to after normal temperature and being washed to the pH value with neutralizer is 6.5～6.8, dries and obtains described durability composite antibiosis fabric;
Described composite antibiosis finishing agent is comprised of the component of following weight portion:
50～80 parts of zirconias,
2～5 parts of guanidine class antiseptics,
10～15 parts of the chloro-2'-dihydroxy diphenyl ethers of 2,4,4'-tri-,
0.5～1 part of copper 8-quinolinolate,
1～5 part of Aluminum zirconium coupling agent.
The composite antibiosis finishing agent can adopt general mixed method, preferably adopts following method preparation:
By guanidine class antiseptic, 2,4, the chloro-2'-dihydroxy diphenyl ether of 4'-tri-and copper 8-quinolinolate mix, and then slowly add zirconia and Aluminum zirconium coupling agent, in 1～2 hour, feed intake complete, continue to mix 30～50 minutes simultaneously.
Each component of composite antibiosis finishing agent adds water and is made into mass content and is not less than 15% maceration extract after mixing; Preferably be made into the maceration extract of mass content 35～50%.
As a kind of preferred version, preferred average grain diameter 100～1000 nanometers of described zirconia.
Described guanidine class antiseptic can be selected from dodine, 1,6-bis-(4'-chlorobenzene biguanides) hexane or hexamethylene.
The TL series aluminum zirconium ester coupling agent product that Aluminum zirconium coupling agent can adopt Chongqing Gao Yao Science and Technology Ltd. to produce.
The present invention organically combines mineral-type and organic antibacterial finishing agent, and selected specific antiseptic and auxiliary agent are composited, and have the advantage of multiple antibacterial finishing agent concurrently, can with the fabric strong bonded, durability is strong, and fabric is had to significant antibacterial action, non-toxic and safe.
The specific embodiment
Embodiment 1
The preparation of composite antibiosis finishing agent:
By dodine 5 grams, 2, chloro-2'-dihydroxy diphenyl ether 10 grams of 4,4'-tri-and copper 8-quinolinolate 0.5 gram mix, and then slowly add zirconia 65 grams and Aluminum zirconium coupling agent 3 grams of average grain diameter 500 nanometers simultaneously, feed intake in 2 hours complete, continue to mix 50 minutes.Then add water and be mixed with the maceration extract that the quality solid content is 40%.
The arrangement of antibiotic fabric:
Fabric, by groove, is added to the maceration extract that contains the composite antibiosis finishing agent under 80 ℃ simultaneously, pad the speed of a motor vehicle and be controlled at 20 m/mins; Then by fabric constant temperature 2 hours between 115 ℃; Being down to after normal temperature and being washed to the pH value with neutralizer is 6.5, dries and obtains described durability composite antibiosis fabric;
Embodiment 2
The preparation of composite antibiosis finishing agent:
By 1,6-bis-(4'-chlorobenzene biguanides) hexane 3 grams, 2,4, chloro-2'-dihydroxy diphenyl ether 15 grams of 4'-tri-and copper 8-quinolinolate 1 gram mix, then slowly add zirconia 80 grams and Aluminum zirconium coupling agent 1 gram of average grain diameter 100 nanometers simultaneously, 1.5 it is complete to feed intake in hour, continues to mix 30 minutes.Then add water and be mixed with the maceration extract that the quality solid content is 50%.
The arrangement of antibiotic fabric:
Fabric, by groove, is added to the maceration extract that contains the composite antibiosis finishing agent under 95 ℃ simultaneously, pad the speed of a motor vehicle and be controlled at 50 m/mins; Then by fabric constant temperature 0.5 hour between 130 ℃; Being down to after normal temperature and being washed to the pH value with neutralizer is 6.8, dries and obtains described durability composite antibiosis fabric.
Application Example
1, durability
Fabric use is contained to the ratio of the neutral detergent of 1 grams per liter with fabric and the detergent solution of 1:50, about 60 ℃ washings 30 minutes, about 60 ℃ dryings after centrifuge dewatering.Wash respectively as stated above 5 times, 30 times.
2, anti-microbial property
Method according to national standard GB/T 20944.1-2007 " the evaluation part 1 of antibacterial textile performance: agar diffusion method " is measured the anti-microbial property of fabric under different wash conditions, and result is as follows:
Anti-microbial property after the different washing times of table 1
In table, a means that b means to wash 5 times without the fabric of washing, and c means to wash 30 times.
Visible, fabric anti-bacterial effect excellence of the present invention, and there is good wash durability, through repeatedly after washing, still thering is good fungistatic effect.
Claims (6)
1. the manufacture method of a durability composite antibiosis fabric, is characterized in that, comprises the steps: fabric is passed through to groove, adds the maceration extract that contains the composite antibiosis finishing agent under 80～95 ℃ simultaneously, pads the speed of a motor vehicle and be controlled at 20～50 m/mins; Then by fabric constant temperature 0.5～2 hour between 115～130 ℃; Being down to after normal temperature and being washed to the pH value with neutralizer is 6.5～6.8, dries and obtains described durability composite antibiosis fabric; Described composite antibiosis finishing agent is comprised of the component of following weight portion:
50～80 parts of zirconias,
2～5 parts of guanidine class antiseptics,
10～15 parts of the chloro-2'-dihydroxy diphenyl ethers of 2,4,4'-tri-,
0.5～1 part of copper 8-quinolinolate,
1～5 part of Aluminum zirconium coupling agent.
2. method according to claim 1, it is characterized in that, the composite antibiosis finishing agent adopts following method preparation: by guanidine class antiseptic, 2,4, the chloro-2'-dihydroxy diphenyl ether of 4'-tri-and copper 8-quinolinolate mix, then slowly add zirconia and Aluminum zirconium coupling agent, feed intake in 1～2 hour complete, continue to mix 30～50 minutes simultaneously.
3. method according to claim 2, is characterized in that, each component of composite antibiosis finishing agent adds water and is made into mass content and is not less than 15% maceration extract after mixing.
4. method according to claim 3, is characterized in that, each component of composite antibiosis finishing agent adds the maceration extract that water is made into mass content 35～50% after mixing.
5. according to the described method of claim 1～4 any one, it is characterized in that described zirconia average grain diameter 100～1000 nanometers.
6. according to the described method of claim 1～4 any one, it is characterized in that, described guanidine class antiseptic is selected from dodine, 1,6-bis-(4'-chlorobenzene biguanides) hexane or hexamethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201310365922 CN103469549A (en) | 2013-08-21 | 2013-08-21 | Manufacturing method of durable composite antibacterial fabric |
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| CN 201310365922 CN103469549A (en) | 2013-08-21 | 2013-08-21 | Manufacturing method of durable composite antibacterial fabric |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862437A (en) * | 2016-06-07 | 2016-08-17 | 浙江水中花针织内衣有限公司 | Antibacterial deodorizing fabric and preparation method thereof |
| CN106758180A (en) * | 2017-02-17 | 2017-05-31 | 南京凯创协同纳米技术有限公司 | Antibiotic fabric and preparation method thereof |
| CN111364247A (en) * | 2020-05-06 | 2020-07-03 | 江苏斯丹德检验认证有限公司 | Washable antibacterial agent for composite fabric and manufacturing method of washable antibacterial glasses cloth |
| CN112080940A (en) * | 2020-08-21 | 2020-12-15 | 中国科学院金属研究所 | Fabric with lasting antibacterial and antiviral properties and preparation method thereof |
-
2013
- 2013-08-21 CN CN 201310365922 patent/CN103469549A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862437A (en) * | 2016-06-07 | 2016-08-17 | 浙江水中花针织内衣有限公司 | Antibacterial deodorizing fabric and preparation method thereof |
| CN106758180A (en) * | 2017-02-17 | 2017-05-31 | 南京凯创协同纳米技术有限公司 | Antibiotic fabric and preparation method thereof |
| CN111364247A (en) * | 2020-05-06 | 2020-07-03 | 江苏斯丹德检验认证有限公司 | Washable antibacterial agent for composite fabric and manufacturing method of washable antibacterial glasses cloth |
| CN112080940A (en) * | 2020-08-21 | 2020-12-15 | 中国科学院金属研究所 | Fabric with lasting antibacterial and antiviral properties and preparation method thereof |
| CN112080940B (en) * | 2020-08-21 | 2022-01-14 | 中国科学院金属研究所 | Fabric with lasting antibacterial and antiviral properties and preparation method thereof |
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