CN105239401A - Antibacterial composite coating for fabric - Google Patents
Antibacterial composite coating for fabric Download PDFInfo
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- CN105239401A CN105239401A CN201510724506.1A CN201510724506A CN105239401A CN 105239401 A CN105239401 A CN 105239401A CN 201510724506 A CN201510724506 A CN 201510724506A CN 105239401 A CN105239401 A CN 105239401A
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- titanium composite
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Abstract
An antibacterial composite coating for fabric is composed of a substrate coating and surface coating, and is characterized in that the coating substrate also includes a composite filler, wherein the composite filler is calcined kaolin modified by an aluminum and titanium complex coupling agent.
Description
The application is application number is 2014103693401, and the applying date is on July 30th, 2014, and denomination of invention is the divisional application of the application for a patent for invention of " a kind of fabric antibiosis composite dope and preparation method thereof ".
Technical field
The invention belongs to antibiotic paint field, relate to a kind of fabric antibiosis composite dope.
Background technology
Along with growth in the living standard, people more and more pay attention to the quality of living, and wish the clothing that can obtain comfort, and the living environment of hygiene and health.Require more and more higher for various textiles, particularly safely, feel at ease, the formation of comfortable, healthy, health, " green " idea such as clean, make antibacterial, the mildew-resistant of textiles, deodorization Final finishing process and be more subject to people's attention.
In life, people inevitably touch the microorganisms such as various bacterium, fungi, and these microorganisms, under suitable external condition, can breed rapidly, and spread disease by modes such as contacts, affect the healthy of people and normal work, studying and living.Fiber belongs to porous material, can form again the polylayer forest in countless space after superposition braiding, and therefore fabric is easier to adsorb mushroom.Antibiotic finish is exactly make fabric have the function suppressing fungus grown, maintains the clothing living environment of health, ensures health.
Enter 21 century, along with the arrival of aging society, bed old man and the person of recuperating that is in increase gradually, prevent the demand of old man's nursing materials of bedsore also in the trend increased.Owing to be main society being main Concept Change to life from producing, developmental research is conducive to health, is conducive to the product of earth environment, and will be problem important from now on, therefore antibiotic finish be subject to people's attention day by day.
In the sixties in last century, people adopt organic antibacterial agent to produce antibacterial fabric mostly; After within 1984, inorganic antiseptic is succeeded in developing, antibiotic finish is rapidly developed, and makes antiseptic not only for fiber and textiles, also in the goods such as plastics, construction material.At present, Japan's research in antibacterial deodourizing is the most active, and technological precedence, product has been expanded to fields such as sportswear, carpet, medical supplies.In recent years, the emphasis of antibacterial research transfers to protection of the environment and make user from bacteria attack from protection textiles from bacteria attack.
At present, Antibacterial Mechanism mainly contains three kinds: have controlled release to put, regeneration principle and obstacle or blocking action.CN2011104017686 relates to a kind of high-efficiency environment friendly antibacterial gas defence inorganic composite nano coating and preparation method thereof, comprises inorganic composite nano antiseptic thickened pulp, negative ion powder, emulsion etc.The shortcoming of this technology is that raw materials used Alternative is complicated, as maleic anhydride dust and steam have obvious irritation in coating, can cause pharyngitis, bronchitis etc. after suction, and direct skin contact has obvious stimulation effect, and causes and burn.
Summary of the invention
Object of the present invention is exactly for above-mentioned technological deficiency, and provide a kind of fabric antibiosis composite dope, this textile coating has good anti-microbial property, and harmless.
Another object of the present invention is to provide a kind of preparation method of fabric antibiosis composite dope, and the method technique is simple, and production cost is low, has good industrial applicibility.
The present invention is realized by following technological means:
A kind of fabric antibiosis composite dope, is characterized in that it is made up of substrate coating and surface coating.
A kind of fabric antibiosis composite dope as mentioned above, it is characterized in that: described substrate coating is the raw material comprising following weight parts: 60-70 part unsaturated polyester resin, 4-5 part silver-coated copper powder, 3-8 part 1,4-butanediol, 10-13 part triethylamine, 1-3 part nano zine oxide, 0.2-0.5 part jade powder; Described surface coating comprises the raw material of following weight parts: 10-15 part polyvinyl alcohol, 10-15 part tea oil, 8-9 part zinc sulphide, 1-5 part butadiene-styrene, 0.1-1.3 part adipic acid lipid polyester plasticizer, 1-4 part contain magnesium aluminium oxide, 0.2-0.6 part aerosil.
A kind of fabric antibiosis composite dope as above, is characterized in that: described substrate coating also comprises compounded mix, compounded mix is the calcined kaolin adopting aluminium titanium composite coupler modification.
A kind of fabric antibiosis composite dope as above, it is characterized in that: described filler is the calcined kaolin adopting aluminium titanium composite coupler modification, its preparation method is: before modified by kaolin 80 DEG C of drying and processings 10 hours, then mix with the mass ratio of aluminium titanium composite coupler according to 97:1, finally stir 100 DEG C of mixing and blending machine high speeds, wherein, aluminium titanium composite coupler is commercially available prod, the western chemical institute of buying Yushan Hill, the trade mark is OL-AT1618.
A kind of preparation method of fabric antibiosis composite dope described above, it is characterized in that carrying out as follows: prepare substrate coating: first by the unsaturated polyester resin of 1/3rd and 1,4-butanediol, triethylamine component mix, stir under the mixing speed of 380-470r/min, and then add remaining unsaturated polyester resin, nano zine oxide stirs with the mixing speed of 350-400r/min; Add the silver-coated copper powder after drying and grinding and residual components, then stir 10-20 minute with the mixing speed of 1000-2000r/min, after deaeration, obtain substrate coating;
Preparation table coating materials: zinc sulphide is added suitable quantity of water and fully grinds, add diluted mineral acid adjust ph 5-6, add polyvinyl alcohol, aerosil stirs 10-20 minute at 30-40 DEG C, add caustic soda adjust ph to neutral, add surplus stock mixing while continuing to stir with the mixing speed of 350-400r/min, after deaeration, obtain surface coating.
The application of fabric antibiosis composite dope described above on fabric coating, is characterized in that: by substrate coating on fabric repeatedly blade coating 1-3 all over after, thickness is dry 2-5 minute at 100-150um, 100-150 DEG C; Then brushing surface coating 1-3 time, coating layer thickness is at 150-270um, and In Shade 12-15 hour dries, and fully solidifies, and forms antimicrobial coating.
The present invention's unsaturated polyester resin used is 191 serial unsaturated polyester resins, and it is the hydrochloric acid of 10-15%, the dust technology of 35-40% that diluted mineral acid can be selected from technical grade concentration.
Substrate coating is to strengthen antibacterial effect with surface coating with the use of benefit compared with traditional antibiotic paint, it is good to improve Durability of antimicrobial effect, stability and practicality.
Gradation is stirred and is selected the benefit of specific mixing speed to be to want to mix composite coating than other modes.
The adipic acid lipid polyester used in the present invention is dioctyl adipate, adipic acid fat in just pungent positive last of the ten Heavenly stems, adipic acid-2-just own fat etc., adopt above material, make the application of paints of production when fabric, there is the advantages such as plasticizing efficiency is high, animal migration is little, good heat resistance, excellent durability.
The aerosil used in the present invention has higher specific area, can play the effects such as thickening, anti-settling, delustring and reinforcement in coating.Due to the hydrogen bonding on aerosil surface, can three-dimensional crosslinked network be formed in coating system, thus the viscosity of coating is increased, use stable, there is excellent processing characteristics in actual applications.
Embodiment
Part material is originated:
Silver-coated copper powder (shape: sheet; Granularity: 10-15um; Silver powder content is 19-21%) purchase in Shanghai Dan Ze metal dust Co., Ltd
Aluminium titanium composite coupler is commercially available prod, and the western chemical institute of buying Yushan Hill, the trade mark is OL-AT1618.
Embodiment 1
Prepare the raw material composition that substrate coating comprises following weight parts: 60 parts of unsaturated polyester resins, 5 parts of silver-coated copper powders, 3 parts of BDOs, 10 parts of triethylamines, 3 parts of nano zine oxides, 0.2 part of jade powder composition;
Preparation table coating materials comprises the raw material of following weight parts: 10 parts of polyvinyl alcohol, 15 parts of tea oils, 9 parts of zinc sulphide, 1 part of butadiene-styrene, 1.3 parts of adipic acid lipid polyester plasticizers, 4 parts containing magnesium aluminium oxide, 0.2 part of aerosil.
Antibiosis composite dope process is carried out to polyester fabric, adopts following steps:
By substrate coating on fabric repeatedly after blade coating 3 times, thickness is 150um, dries 5 minutes at 150 DEG C; Then brushing surface coating 3 times, coating layer thickness, at 270um, dries, fully solidifies for In Shade 15 hours, forms antimicrobial coating.
Embodiment 2
Prepare the raw material composition that substrate coating comprises following weight parts: 65 parts of unsaturated polyester resins, 4 parts of silver-coated copper powders, 7 parts of BDOs, 10 parts of triethylamines, 3 parts of nano zine oxides, the calcined kaolin of 0.5 part of jade powder, 0.3 part of aluminium titanium composite coupler modification;
Preparation table coating materials comprises the raw material of following weight parts: 13 parts of polyvinyl alcohol, 13 parts of tea oils, 8 parts of zinc sulphide, 5 parts of butadiene-styrenes, 1.3 parts of adipic acid lipid polyester plasticizers, 4 parts containing magnesium aluminium oxide, 0.4 part of aerosil.
Antibiosis composite dope process is carried out to pure-cotton fabric, adopts following steps:
By substrate coating on fabric repeatedly after blade coating 3 times, thickness is 130um, dries 4 minutes at 150 DEG C; Then brushing surface coating 1 time, coating layer thickness, at 150um, dries, fully solidifies for In Shade 12 hours, forms antimicrobial coating.
Comparative example
Prepare the raw material composition that antibiotic paint comprises following weight parts: 60 parts of unsaturated polyester resins, 3 part 1,4-butanediol, 10 parts of triethylamines, 3 parts of nano zine oxides, 0.2 part of jade powder composition, 10 parts of polyvinyl alcohol, 1 part of butadiene-styrene, 1.3 parts of adipic acid lipid polyester plasticizers.
Antibiosis composite dope process is carried out to polyester fabric, adopts following steps:
By coating on fabric repeatedly after blade coating 4 times, thickness is 160um, and dry 6 minutes at 100 DEG C, coating layer thickness, at 270um, dries, fully solidifies for In Shade 15 hours, forms antimicrobial coating.
As shown in table 1 with the antibacterial fabric after People's Republic of China's textile industry standard fabric Anti-microbial Performance Tests method test processes.
Table 1 anti-bacteria test result
In addition, the fabric after result shows antibiotic finish can kill staphylococcus aureus substantially, Staphylococcus epidermidis, wax printing fabric, streptococcus, pneumococcus, meningococcus, gonococcus, Escherichia coli, shigella dysenteriae, typhoid bacillus, pneumobacillus, Pseudomonas aeruginosa, hay bacillus, acrothesium floccosum, trichophyton gypseum, white read the harmful bacterias such as coccus, Penicillium notatum, black-koji mould.The antibiotic fabrics after not washing and wash 50 times such as gonococcus (941748 domestic epidemic strain), gonococcus (WHOQ6 international standard persister), staphylococcus aureus (ATCC6389), Escherichia coli (ATCC8099), Candida albicans (ATCCl0231), gypsum sample microspore bacterium, acrothesium floccosum, Trichophyton rubrum, withered grass bar var. niger brood cell (ATCC9372) do not grow completely, antibiotic rate reaches more than 90%, and after antibiosis composite dope of the present invention arranges, fabric has excellent washing resistance.
Claims (2)
1. a fabric antibiosis composite dope, it is made up of substrate coating and surface coating, it is characterized in that described substrate coating also comprises compounded mix, and compounded mix is the calcined kaolin adopting aluminium titanium composite coupler modification.
2. a fabric antibiosis composite dope as claimed in claim 1, it is characterized in that: described compounded mix is the calcined kaolin adopting aluminium titanium composite coupler modification, its preparation method is: before modified by kaolin 80 DEG C of drying and processings 10 hours, then mix with the mass ratio of aluminium titanium composite coupler according to 97:1, finally stir 100 DEG C of mixing and blending machine high speeds, wherein, aluminium titanium composite coupler is commercially available prod, the western chemical institute of buying Yushan Hill.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369340.1A CN104179016B (en) | 2014-07-30 | 2014-07-30 | A kind of fabric antibiosis composite dope and preparation method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410369340.1A Division CN104179016B (en) | 2014-07-30 | 2014-07-30 | A kind of fabric antibiosis composite dope and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105239401A true CN105239401A (en) | 2016-01-13 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510724506.1A Withdrawn CN105239401A (en) | 2014-07-30 | 2014-07-30 | Antibacterial composite coating for fabric |
| CN201510723871.0A Pending CN105220495A (en) | 2014-07-30 | 2014-07-30 | A kind of application process of fabric antibiosis composite dope |
| CN201410369340.1A Active CN104179016B (en) | 2014-07-30 | 2014-07-30 | A kind of fabric antibiosis composite dope and preparation method thereof |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510723871.0A Pending CN105220495A (en) | 2014-07-30 | 2014-07-30 | A kind of application process of fabric antibiosis composite dope |
| CN201410369340.1A Active CN104179016B (en) | 2014-07-30 | 2014-07-30 | A kind of fabric antibiosis composite dope and preparation method thereof |
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| Country | Link |
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| CN (3) | CN105239401A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107502162A (en) * | 2017-08-14 | 2017-12-22 | 安徽信息工程学院 | Fabric antibacterial magnetic coupling coating and preparation method thereof and antibiotic fabric |
| CN108329809A (en) * | 2018-01-19 | 2018-07-27 | 合肥宸翊商贸有限公司 | The preparation method of window screening coating for air purification |
| CN112976713B (en) * | 2021-02-04 | 2023-03-10 | 泉州市锦恒服装实业有限公司 | Women's underwear and production process thereof |
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- 2014-07-30 CN CN201510724506.1A patent/CN105239401A/en not_active Withdrawn
- 2014-07-30 CN CN201510723871.0A patent/CN105220495A/en active Pending
- 2014-07-30 CN CN201410369340.1A patent/CN104179016B/en active Active
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| CN103046348A (en) * | 2011-10-12 | 2013-04-17 | 厚生股份有限公司 | Manufacturing method and structure of fabric resistant to high-temperature washing and bacteria |
| CN102876202A (en) * | 2012-07-09 | 2013-01-16 | 浙江嘉泰塑粉有限公司 | Environmentally-friendly antibacterial powder coating |
| CN102733196A (en) * | 2012-08-01 | 2012-10-17 | 南通如日纺织有限公司 | Antimicrobial thermal-insulation coating for fabrics and preparation method thereof |
| CN102926199A (en) * | 2012-11-28 | 2013-02-13 | 福建思嘉环保材料科技有限公司 | PVC (polyvinyl chloride) coated fabric paste and preparation method thereof |
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| CN105238103A (en) * | 2015-10-30 | 2016-01-13 | 江门四方英特宝涂料有限公司 | Energy-saving and antibacterial nano ceramic coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105220495A (en) | 2016-01-06 |
| CN104179016A (en) | 2014-12-03 |
| CN104179016B (en) | 2016-02-03 |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20160113 |