CN1259369C - Method for preparing antibiosis ABS products - Google Patents
Method for preparing antibiosis ABS products Download PDFInfo
- Publication number
- CN1259369C CN1259369C CN 200410017349 CN200410017349A CN1259369C CN 1259369 C CN1259369 C CN 1259369C CN 200410017349 CN200410017349 CN 200410017349 CN 200410017349 A CN200410017349 A CN 200410017349A CN 1259369 C CN1259369 C CN 1259369C
- Authority
- CN
- China
- Prior art keywords
- powder
- antibiotic
- abs
- ball milling
- micro
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention relates to a preparation method for antimicrobial ABS products. Inorganic antimicrobial powder which is coated with titanium dioxide and comprises nanometer silicon dioxide and silver chloride, and micro polymethyl methacrylate powder are processed through ball milling and are made into micro compound inorganic antimicrobial powder. Then the micro compound inorganic antimicrobial powder is added to and mixed with ABS resin to be processed. The mixture is made into antimicrobial macromolecular products. The product can effectively restrain and kill bacteria and fungal of the surface of the product, and can be widely applied to macromolecular materials of ornamentals and commodities.
Description
Technical field
The present invention relates to a kind of preparation method of antimicrobial macromolecule material, more particularly, relate to a kind of preparation method of antibiotic ABS goods.
Background technology
Before the present invention, the method for preparing antimicrobial macromolecule material is that antiseptic-germicide is directly added in the macromolecular material, or antiseptic-germicide is made the high-molecular anti-bacteria master batch add in the macromolecular material.Antiseptic-germicide directly adds in the macromolecular material, and because of addition is few, the bad and feasible interpolation of consistency is uneven, disperses badly, especially adds nano antibacterial agent, very easily reunion; Use antibacterial matrices, then the master batch preparation also needs screw rod to extrude operations such as section.In recent years, the preparation method's of inorganic antiseptic and antimicrobial macromolecule material patent is a lot, but in existing antimicrobial macromolecule material use, the easy variable color of goods; Use nano antibacterial agent, when adding, reunite easily, influence antibacterial effect, influenced the use range of anti-biotic material greatly.
ABS (propylene cyanogen-butadiene-styrene terpolymer) is a class non-toxic plastic raw material, has fabulous mechanical property, is widely used in industries such as household electrical appliances, building materials.In ABS, add the antibiotic ABS that antiseptic-germicide makes and have the Bactericidal effect of pressing down, but existing addition manner makes the color of ABS goods become sallow easily, and the superfine antibiotic agent disperses inhomogeneously in ABS, reunite seriously.
Summary of the invention
The objective of the invention is: a kind of preparation method of antibiotic ABS goods is provided, the product that makes this method preparation, the superfine antibiotic agent is uniformly dispersed, and is antibiotic long-acting, and the goods color is better.
Technical scheme of the present invention is as follows:
(1) at 1 kilogram of nanometer SiO
2In add 10 kg water and be made into suspension, add 5 liters of the aqueous solution that contain Silver Nitrate 30～60 grams under the high-speed stirring, stir 5 liters of the aqueous solution that drip sodium chloride-containing 10～20 grams down, restir 20～30 minutes antibiotic suspension.With 0.5～1 liter of tetrabutyl titanate, 0.8～1.5 liter of ethanol, 0.1～0.2 liter of mixing of Glacial acetic acid, stir in the above-mentioned antibiotic suspension that is added dropwise to 78～85 ℃ after 1 hour.Through ageing, 90～120 ℃ of dryings, grain through being 0.1～10 micron inorganic antibiosis powder.
(2) weight part be 40～60 parts inorganic antibiosis powder through planetary or three-roller type ball mill ball milling 2～5 hours, add 40～60 parts polymethylmethacrylate (PMMA) micro mist ball milling 0.5～1 hour again, make antibiotic composite micro-powder.
(3) antibiotic composite micro-powder was joined in the ABS resin by 1: 50 to 1: 25,, make antibiotic ABS goods through opening the refining blend.
PMMA micro mist grain is through being 2～3 microns white powder, and before ball milling, polymethylmethacrylate (PMMA) micro mist needs under 60～70 ℃, vacuum-drying 3～5 hours.Before joining ABS resin, antibiotic composite micro-powder needs under 60～70 ℃, vacuum-drying 3～5 hours.
Advantage of the present invention is that antiseptic-germicide is evenly distributed in ABS, and the product of making is the burnt hair Huang not, adds the mechanical property that antiseptic-germicide influences ABS hardly, good anti-bacterial effect.
Embodiment
Content of the present invention is further elaborated by following embodiment, but does not limit the scope of the invention.
Embodiment 1
At 1 kilogram of nanometer SiO
2In add 10 kg water and be made into suspension, add 5 liters of the aqueous solution that contain Silver Nitrate 47 grams under the high-speed stirring, stir 5 liters of the aqueous solution that drip sodium chloride-containing 16 grams down, restir 30 minutes antibiotic suspension.With 0.7 liter of tetrabutyl titanate, 1.2 liters of ethanol, 0.1 liter of mixing of Glacial acetic acid, stir in the above-mentioned antibiotic suspension that is added dropwise to 80 ℃ after 1 hour.Through ageing, 120 ℃ of dryings, grain through being 0.2 micron inorganic antibiosis powder.
Above-mentioned inorganic antibiosis powder 100 grams through three-roller type ball mill ball milling 4 hours, are added polymethylmethacrylate (PMMA) 100 and restrained ball milling 1 hour again, particle diameter be 3.5 microns antibiotic composite micro-powders.
Get dry good above-mentioned antibiotic composite micro-powder 250 grams, in two roller mills,, make antibiotic ABS section bar with 10 kilograms of propylene cyanogen-butadiene-styrene terpolymer ABS blend.Recording its antibiotic rate to intestinal bacteria (ATCC 25922) by QB/T 2591-2003 standard is 99.99%.
Embodiment 2
Inorganic antibiosis powder 80 gram of preparation among the embodiment 1 through planetary ball mill ball milling 2 hours, is added polymethylmethacrylate (PMMA) 120 and restrained ball milling 0.5 hour again, particle diameter be 3 microns antibiotic composite micro-powders.
Get dry good above-mentioned antibiotic composite micro-powder 300 grams, in two roller mills,, make antibiotic ABS section bar with 10 kilograms of propylene cyanogen-butadiene-styrene terpolymer ABS blend.Recording its antibiotic rate to intestinal bacteria (ATCC 25922) by QB/T 2591-2003 standard is 99.99%.
Embodiment 3
Inorganic antibiosis powder 120 gram of preparation among the embodiment 1 through planetary ball mill ball milling 2 hours, is added polymethylmethacrylate (PMMA) 80 and restrained ball milling 0.5 hour again, particle diameter be 3.5 microns antibiotic composite micro-powders.
Get dry good above-mentioned antibiotic composite micro-powder 200 grams, in two roller mills,, make antibiotic ABS section bar with 10 kilograms of propylene cyanogen-butadiene-styrene terpolymer ABS blend.Recording its antibiotic rate to intestinal bacteria (ATCC 25922) by QB/T 2591-2003 standard is 99.99%.
Claims (4)
1, a kind of preparation method of antibiotic ABS goods does precursor with tetrabutyl titanate, at silver-carrying nano SiO
2The surface coats one deck TiO earlier
2Make inorganic antibiosis powder, it is characterized in that, the inorganic antibiosis powder that with weight part is 40～60 parts is through planetary or three-roller type ball mill ball milling 2～5 hours, adds 40～60 parts polymethylmethacrylate micro mist ball milling 0.5～1 hour again, makes antibiotic composite micro-powder; Antibiotic composite micro-powder is joined in the ABS resin by 1: 25～50,, make antibiotic ABS goods through opening the refining blend;
Wherein: described silver-carrying nano SiO
2Nanometer SiO for the load silver chloride
2
2, the method for claim 1 is characterized in that, described polymethylmethacrylate grain size of micropowder is 2～3 microns.
3, the method for claim 1 is characterized in that, before ball milling, the polymethylmethacrylate micro mist needs under 60～70 ℃, vacuum-drying 3～5 hours.
4, the method for claim 1 is characterized in that, before joining ABS resin, antibiotic composite micro-powder needs under 60～70 ℃, vacuum-drying 3～5 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410017349 CN1259369C (en) | 2004-03-31 | 2004-03-31 | Method for preparing antibiosis ABS products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410017349 CN1259369C (en) | 2004-03-31 | 2004-03-31 | Method for preparing antibiosis ABS products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1563183A CN1563183A (en) | 2005-01-12 |
| CN1259369C true CN1259369C (en) | 2006-06-14 |
Family
ID=34478926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410017349 Expired - Fee Related CN1259369C (en) | 2004-03-31 | 2004-03-31 | Method for preparing antibiosis ABS products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1259369C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301059C (en) * | 2005-02-01 | 2007-02-21 | 华明扬 | Method for preparing inorganic material clad silver loaded nanometer SiO2 antibacterial agent |
| CN100436532C (en) * | 2005-12-31 | 2008-11-26 | 攀钢集团攀枝花钢铁研究院 | Nano modified plastic agglomerate dedicated for open-air utensil |
| CN100340616C (en) * | 2006-01-17 | 2007-10-03 | 福州大学 | Method for preparing composite sterilization coating |
| KR20070108798A (en) * | 2006-05-08 | 2007-11-13 | 최길배 | Polymer macroparticle of which surface is modified by mesoparticle and nanoparticle, nanoparticle-polymer composite using the same, and preparation thereof |
| CN101606537B (en) * | 2009-06-23 | 2011-12-21 | 哈尔滨工业大学 | Preparation method of SiO2-AgCl composite antibacterial thin films |
| JP5893740B2 (en) | 2011-08-31 | 2016-03-23 | シャンハイ ワールド−プロスペクト ケミテック カンパニーリミテッド | Inorganic nonmetallic mineral composite material carrying titanium dioxide layer, production method and application |
| CN102591033B (en) * | 2011-12-14 | 2013-08-14 | 周盛琪 | Method for preparing plastic antibacterial elastic paint spectacle frame |
| CN102558747B (en) * | 2011-12-21 | 2014-02-26 | 上海普利特复合材料股份有限公司 | Acrylonitrile-butadiene-styrene (ABS) material with excellent antibacterial performance and preparation method thereof |
| CN102690493B (en) * | 2012-06-13 | 2014-03-05 | 长安大学 | Antibacterial ABS (acrylonitrile butadiene styrene) plastic and preparation method thereof |
| CN103435801B (en) * | 2013-07-19 | 2016-03-30 | 苏州纳埃净化科技有限公司 | A kind of silver chloride/porous fragrance frame composite material and preparation method thereof |
| CN104559030A (en) * | 2014-12-30 | 2015-04-29 | 苏州康华净化系统工程有限公司 | Antibacterial ABS composite material and preparation method thereof |
| CN104559027A (en) * | 2014-12-30 | 2015-04-29 | 苏州康华净化系统工程有限公司 | Antibacterial ABS material and preparation method thereof |
| CN104845019A (en) * | 2015-04-27 | 2015-08-19 | 安徽海纳川塑业科技有限公司 | Antibacterial ABS composite material and preparation method thereof |
| CN105153629A (en) * | 2015-08-21 | 2015-12-16 | 滁州晨润工贸有限公司 | Manufacturing method of antibacterial air-conditioning panel |
-
2004
- 2004-03-31 CN CN 200410017349 patent/CN1259369C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1563183A (en) | 2005-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1259369C (en) | Method for preparing antibiosis ABS products | |
| CN104893331B (en) | A kind of antibiosis wood plastic composite material and preparation method thereof | |
| CN104804558B (en) | Antibacterial powder coating for pipeline | |
| CN101255254B (en) | Antibacterial polypropylene pipes and antibacterial composite master batch as well as manufacturing method thereof | |
| CN1844270A (en) | Nano antibacterial powdered paint and its micro-suspension one-step preparation therefor | |
| US8796364B2 (en) | Method for preparation of additive for coatings containing metallic nanoparticles | |
| CN104804361A (en) | Antibacterial resin composite material and preparation method thereof | |
| CN1844221A (en) | Functional white color masterbatch and its preparation process and use | |
| KR20090131847A (en) | Antibiotic polymer and method for preparing the same | |
| CN105482428A (en) | Antibacterial high-strength polycarbonate composite and preparation method | |
| CN106496622A (en) | A kind of nano-cellulose composite antibacterial material and preparation method thereof | |
| CN1186393C (en) | Nano particle polyarylthio-ether composite and method for making same | |
| CN105524444A (en) | High-hardness polycarbonate antibacterial composite material | |
| CN1233714C (en) | Dispersable thermoplastic mineral powder particle and preparing method thereof | |
| CN107384133A (en) | Salt spray resistance antibacterium paint and preparation method thereof | |
| CN101016397A (en) | Polyvinylalcohol composite film, preparation method thereof and method of preparing nano composite powder for preparing the polyvinylalcohol composite film | |
| CN110922661B (en) | Inorganic nano antibacterial plastic, preparation method thereof and application thereof in water supply pipe | |
| CN112480516A (en) | Transparent antifogging resin, plastic product and preparation method thereof | |
| CN111777827A (en) | Modified PVC material and preparation method thereof | |
| CN106752779A (en) | A kind of power switch cabinet antibacterial powdery paints of uvioresistant and preparation method thereof | |
| CN105901015A (en) | Antibacterial metal oxide composite material and preparation method thereof | |
| CN114318948B (en) | Antibacterial impregnated paper and preparation method and application thereof | |
| CN111471328B (en) | Modification method of hydrotalcite powder and application of hydrotalcite powder in calcium-zinc stabilizer | |
| CN1435458A (en) | Nanopaint | |
| CN111500165B (en) | Antibacterial powder coating and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060614 Termination date: 20100331 |