CN104830010A - Hardened scratch-resistant antibacterial polypropylene master batch material for household electrical appliances and preparation method of polypropylene master batch material - Google Patents
Hardened scratch-resistant antibacterial polypropylene master batch material for household electrical appliances and preparation method of polypropylene master batch material Download PDFInfo
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Abstract
The invention relates to a hardened scratch-resistant antibacterial polypropylene master batch material, belonging to the field of modified polypropylene plastics. The hardened scratch-resistant antibacterial polypropylene master batch material comprises the following raw materials in parts by weight: polypropylene resin, a compound antibacterial agent, a compatilizer, a nucleating agent, a filler aid, a lubricating dispersing agent and an antioxidant. By adding the nucleating agent and the filler aid in polypropylene master batch, the material has relatively high hardness and scratch resistance; meanwhile, by virtue of the compound antibacterial agent, the antibacterial property of the material is guaranteed, and the material has the advantages of being capable of inhibiting and killing bacteria in wet and easily-polluted environments. The antibacterial polypropylene master batch material has the advantages that the production process is simple, the machining and the forming are convenient, and raw materials are economic and easily available; the antibacterial polypropylene master batch material is suitable for being popularized to antibacterial parts of the household electrical appliances.
Description
Technical field
The invention belongs to technical field of polymer materials, relate to a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material and preparation method thereof, this material can be used for air conditioning machinery, washing machine, adds the broad-spectrum antimicrobial field of the household appliances such as (removing) wet device.
Background technology
Polypropylene (PP), as a kind of commodity polymeric material of high comprehensive performance, has been widely used in household electrical appliances, automobile, food and the field such as medical.But common PP goods are easily infected with germs, and form certain threat to the health of the mankind.Anti-biotic material is a kind of novel ecological functional materials, and for improving the ecological environment, keeping, human health is significant.Utilize and add novel inorganic and organic antibacterial agent suppression and kill bacterium, thus make traditional product increase new and high technology content.Anti-biotic material had both maintained the feature such as physical strength and chemical stability that material self has, and turn increasing the New function killing and suppress germ, is the product that novel material science combines with microbiology.
Patent CN 103509246 A and CN 104327383 A discloses a kind of antibiotic polypropylene master batch and a kind of environment-friendly antibacterial acrylic plastering respectively, and the former is for the packaging field of macromolecular material, and the latter is not specifically noted its Application Areas.Antibiotic polypropylene master batch material in the present invention, for the preparation of the antibacterial member of different household appliances, has the advantages that antimicrobial efficiency is high, lasting, stable, and not by the impact of the factors such as illumination, temperature, humidity.The master batch material of different antimicrobial agent concentration is applicable to different antibacterial requirements and environment for use, usual mass fraction be 20% antibacterial matrices material and matrix blended after have good machine-shaping property, and when the concentration of the antiseptic-germicide of the finished product remains on 0.2% ~ 0.4%, there is desirable antibacterial effect.
Summary of the invention
The present invention is directed to the problem such as conventional polypropylene material vulnerable to pollution, scraping and wiping resistance performance difference, provide a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material and preparation method thereof, the processing of this antibacterial matrices is simple, convenient formation, with low cost and durable antibacterial effect, efficient.
The technical solution adopted for the present invention to solve the technical problems is: a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material, is made up of following raw material by weight percentage:
As preferred technical scheme, this polypropylene agglomerate material is made up of the component of following weight percent:
The further improvement of technique scheme is: described PP resin is a kind of block copolymerization PP, or the mixture of a kind of block copolymerization PP and another kind of random copolymerization copolymerization PP, the model of block copolymerization PP is the K7726H of the AP03B of Exxon Mobil, the SP179 of Lanzhou Petrochemical or Yanshan Petrochemical, and random copolymerization PP is the RP344RK of Korea S great Lin.
The further improvement of technique scheme is: described compatilizer is PP-g-MA or POE-g-MA.
The further improvement of technique scheme is: described nucleator is glucitols, and preferred model is the 3988i of Mei Liken or the ZC-3 of a Yantai Chu.
The further improvement of technique scheme is: described lubrication dispersing agent is the mixture of EBS and polyethylene wax 2:1 by volume.
The further improvement of technique scheme is: described oxidation inhibitor is the compound system of 1010:168:DSTP=1:2:1.
The present invention proposes a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material and preparation method thereof further and it is characterized in that comprising the following steps: step 1: take acrylic resin 68% by weight ratio, complex antimicrobials 20%, compatilizer 4%, filler auxiliary agent 6%, nucleator 0.3%, lubrication dispersing agent 1.3%, oxidation inhibitor 0.4%; Step 2: the material of step 1 is put into high-speed mixer and mixing 2 ~ 4 minutes, obtain pre-composition after mixing; Step 3: mixed each component is melt extruded granulation in twin screw extruder.
The further improvement of technique scheme is: at the expressing technique of extruding machine with two screw rods engaging be in the same way: first district's temperature is 140 DEG C, the secondth district ~ the 4th district is 160 ~ 185 DEG C, the 5th district ~ the 9th district is 185 ~ 210 DEG C, head temperature is 205 DEG C, main-machine screw rotating speed 350 ~ 420rpm, feeding frequency 18 ~ 24Hz.
Antibiotic polypropylene master batch prepared by the present invention has rigidity and toughness concurrently, not only obvious performance variation can not be caused when joining in base-material in proportion, and significantly can promote that the crystal property of material increases its surface hardness, scraping and wiping resistance performance improves, and composite use and the higher processing temperature of extruding of interior lubrication and external lubricant all ensure that antiseptic-germicide good distribution in the base.Antibacterial matrices material convenient formation prepared by the present invention, simple and easy to get, antibacterial effect is given prominence to, and is adapted at promoting the use of in an electrical article.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail, but embodiment does not limit in any form the present invention.
Embodiment 1
By weight taking each raw material respectively, acrylic resin 76 parts, complex antimicrobials 10 parts, compatilizer 2 parts, filler auxiliary agent 10 parts, nucleator 0.3 part, lubrication dispersing agent 1.3 parts, 0.4 part, oxidation inhibitor, high-speed mixer mixing 2 ~ 4 minutes, is then placed in twin screw extruder through melting, granulation by mixed material, its expressing technique is: first district's temperature is 140 DEG C, the secondth district ~ the 4th district is 160 ~ 185 DEG C, the 5th district ~ the 9th district is 185 ~ 210 DEG C, head temperature is 205 DEG C, main-machine screw rotating speed 350 ~ 420rpm, feeding frequency 18 ~ 24Hz.
Embodiment 2
By weight taking each raw material respectively, acrylic resin 68 parts, complex antimicrobials 20 parts, compatilizer 4 parts, filler auxiliary agent 6 parts, nucleator 0.3 part, lubrication dispersing agent 1.3 parts, 0.4 part, oxidation inhibitor, high-speed mixer mixing 2 ~ 4 minutes, is then placed in twin screw extruder through melting, granulation by mixed material, its expressing technique is: first district's temperature is 140 DEG C, the secondth district ~ the 4th district is 160 ~ 185 DEG C, the 5th district ~ the 9th district is 185 ~ 210 DEG C, head temperature is 205 DEG C, main-machine screw rotating speed 350 ~ 420rpm, feeding frequency 18 ~ 24Hz.
Embodiment 3
By weight taking each raw material respectively, acrylic resin 56 parts, complex antimicrobials 30 parts, compatilizer 8 parts, filler auxiliary agent 4 parts, nucleator 0.3 part, lubrication dispersing agent 1.3 parts, 0.4 part, oxidation inhibitor, high-speed mixer mixing 2 ~ 4 minutes, is then placed in twin screw extruder through melting, granulation by mixed material, its expressing technique is: first district's temperature is 140 DEG C, the secondth district ~ the 4th district is 160 ~ 185 DEG C, the 5th district ~ the 9th district is 185 ~ 210 DEG C, head temperature is 205 DEG C, main-machine screw rotating speed 350 ~ 420rpm, feeding frequency 18 ~ 24Hz.
Antibiotic polypropylene master batch material prepared by embodiment 1 ~ 3 is joined in corresponding matrix resin, all add according to the adding proportion of 10%, then be injected into test bars to test, mechanical property is tested according to relevant GB, and anti-microbial property is pressed QB/T 2591-2003 and tested.
The mechanical property of antibacterial PP material prepared by table 1 embodiment 1 ~ 3 antibacterial matrices
| Raw material transitivity parameter | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| PP resin | 76 | 68 | 56 |
| Complex antimicrobials | 10 | 20 | 30 |
| Compatilizer | 2 | 4 | 8 |
| Filler | 10 | 6 | 4 |
| Nucleator | 0.3 | 0.3 | 0.3 |
| Lubrication dispersing agent | 1.3 | 1.3 | 1.3 |
| Oxidation inhibitor | 0.4 | 0.4 | 0.4 |
| Tensile strength (MPa) | 26 | 28 | 29 |
| Elongation at break (%) | 250 | 220 | 200 |
| Flexural strength (MPa) | 28 | 30 | 32 |
| Modulus in flexure (MPa) | 950 | 980 | 1050 |
| Izod notched Izod impact strength (kJ/m 2) | 11.5 | 12.4 | 10.8 |
The anti-microbial property of antibacterial PP material prepared by table 2 embodiment 1 ~ 3 antibacterial matrices
In sum, be preferred embodiment of the present invention, all changes made according to technical solution of the present invention, the function produced fail the scope exceeding technical solution of the present invention time, all belong to protection scope of the present invention.
Claims (10)
1. a household appliances stiffened scrape resistant antibiotic polypropylene master batch material, is characterized in that being made up of following component by weight percentage:
。
2. a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material as claimed in claim 1, it is characterized in that: described acrylic resin is single block copolymerization high-impact PP (PP-B), or with the mixture of a certain proportion of random copolymerization PP (PP-R), its melting index 5 ~ 30g/10min, Izod notched impact strength is greater than 8kJ/m
2.
3. a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material as claimed in claim 1, it is characterized in that: described complex antimicrobials is organic and one or more mixtures that are mineral-type antiseptic-germicide, mineral-type antiseptic-germicide is the mixture of Ag Loaded Zeolite Antimicrobial and nano zine oxide, calcium oxide, magnesium oxide, titanium dioxide etc., and organic antiseptic-germicide is Chitosan-phospholipid complex.
4. a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material as claimed in claim 1, it is characterized in that: described compatilizer is polar monomer graft polymkeric substance, wherein polymer monomer is one in the multipolymer of polyethylene, polypropylene, vinylbenzene and divinyl and ethylene-acrylate-glycidyl methacrylate copolymer or mixture, and polar monomer is one in maleic anhydride, vinylformic acid, methacrylic acid and glytidyl methacrylate or its mixture.
5. a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material as claimed in claim 1, is characterized in that: described filler auxiliary agent is the mixture of any one or more in talcum powder, barium sulfate, kaolin, calcium carbonate, polynite, diatomite.
6. a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material as claimed in claim 1, it is characterized in that: described nucleator: described nucleator is selected from the one of glucitols organism and organophosphate compounds, preferred dibenzal sorbitol.
7. a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material as claimed in claim 1, is characterized in that: described oxidation inhibitor is the compound of Hinered phenols antioxidant, organic phosphites oxidation inhibitor and monothioester kind antioxidant.
8. a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material as claimed in claim 1, is characterized in that: described lubrication dispersing agent is the combination of any one or several in stearic acid, EBS, polyethylene wax, calcium stearate, Zinic stearas and silicone powder.
9. a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material as claimed in claim 1 and preparation method thereof is characterized in that comprising the following steps:
(1) raw material is taken by formula according to claim 1;
(2) above-mentioned material is put into high-speed mixer and mixing 2 ~ 4 minutes, after mixing, obtain pre-composition;
(3) again pre-composition is melt extruded granulation in twin screw extruder.
10. the preparation method of a kind of household appliances stiffened scrape resistant antibiotic polypropylene master batch material according to claim 9, is characterized in that:
By the pre-composition obtained in described step (2), by screw diameter be 30 ~ 75mm, length-to-diameter ratio be carry out in the twin screw extruder of 36 ~ 44:1 mixing; Simultaneously by tie rod, pelletizing after water cooling, isolate particle through vibratory screening apparatus, mix rear packaging, to obtain final product,
Wherein, twin screw extruder temperature first district is 130 ~ 150 DEG C, the secondth district ~ the 4th district is 160 ~ 185 DEG C, the 5th district ~ the 9th district is 185 ~ 210 DEG C, and head temperature is 205 DEG C.
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105175974A (en) * | 2015-09-01 | 2015-12-23 | 绿园宝业（北京）贸易有限公司 | Composite metal oxide antibacterial masterbatch and preparation method thereof |
| CN105216263A (en) * | 2015-11-09 | 2016-01-06 | 珠海格力电器股份有限公司 | Preparation equipment and method of polypropylene composite material |
| CN105906936A (en) * | 2016-05-06 | 2016-08-31 | 陈昌 | Special material for microwave food and preparation method thereof |
| CN106329338A (en) * | 2016-08-31 | 2017-01-11 | 孟玲 | Electric power cabinet with antibacterial effect |
| CN106479042A (en) * | 2016-08-31 | 2017-03-08 | 孟玲 | A kind of air conditioner housing |
| CN106633279A (en) * | 2016-11-07 | 2017-05-10 | 上海纳米技术及应用国家工程研究中心有限公司 | Antibacterial PE masterbatch for preservative film and application |
| CN106750990A (en) * | 2016-12-12 | 2017-05-31 | 广东威林工程塑料股份有限公司 | A kind of food medical grade heat-resisting high-transparency antibacterial polypropylene material high and preparation method thereof |
| CN107141583A (en) * | 2017-04-10 | 2017-09-08 | 广东圆融新材料有限公司 | It is a kind of that there is antibacterial polypropylene material of imitative metal effect and preparation method thereof |
| CN107312246A (en) * | 2017-08-07 | 2017-11-03 | 吉林省华纺静电材料科技有限公司 | A kind of preparation method of multi-functional polypropylene agglomerate |
| CN107461867A (en) * | 2017-08-02 | 2017-12-12 | 浙江笨鸟科技有限公司 | A kind of aeration device and VMC |
| CN107987398A (en) * | 2017-11-24 | 2018-05-04 | 广东威林工程塑料股份有限公司 | A kind of support insulator high durable high tenacity reinforced polypropylene material and preparation method thereof |
| CN108034149A (en) * | 2018-01-22 | 2018-05-15 | 山东春潮集团有限公司 | A kind of modified polypropene masterbatch and its preparation method and application |
| CN108059766A (en) * | 2017-12-01 | 2018-05-22 | 蚌埠泰欣电子科技有限公司 | A kind of automotive electronic igniter antibacterial shell |
| CN108192198A (en) * | 2017-12-01 | 2018-06-22 | 蚌埠泰欣电子科技有限公司 | A kind of preparation method of motor vehicle igniter shell composite material |
| CN108219289A (en) * | 2017-12-01 | 2018-06-29 | 蚌埠泰欣电子科技有限公司 | A kind of antibacterial automobile engine igniter shell composite material and preparation method thereof |
| CN108299731A (en) * | 2018-01-16 | 2018-07-20 | 江阴中达软塑新材料股份有限公司 | A kind of PP anti-biotic materials and preparation method thereof |
| CN108929490A (en) * | 2017-05-23 | 2018-12-04 | 武汉金牛经济发展有限公司 | A kind of heat-resisting Toughened PP R reclaimed materials and modification method for preparing |
| CN109401053A (en) * | 2018-10-23 | 2019-03-01 | 安徽洋龙塑业有限公司 | A kind of food dustproof cover antibiotic plastic and preparation method thereof |
| CN109677073A (en) * | 2018-12-27 | 2019-04-26 | 海南赛诺实业有限公司 | Superpower wear-resistant BOPP cigarette package film and preparation method |
| CN111925591A (en) * | 2020-08-01 | 2020-11-13 | 宁波精诚塑胶制品有限公司 | Scratch-resistant polypropylene material and preparation method thereof |
| CN117089140A (en) * | 2023-09-05 | 2023-11-21 | 揭阳市良伟塑料模具厂有限公司 | Modified PP composite material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070424A (en) * | 2007-05-24 | 2007-11-14 | 深圳市科聚新材料有限公司 | Antibacterial engineering plastic and its preparing method |
| CN101089038A (en) * | 2007-06-08 | 2007-12-19 | 深圳市科聚新材料有限公司 | Antibacterial polypropylene material and its prepn process |
| CN103073792A (en) * | 2012-12-31 | 2013-05-01 | 瑞教集团有限公司 | Antibacterial polypropylene composition |
-
2015
- 2015-05-21 CN CN201510263992.1A patent/CN104830010A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070424A (en) * | 2007-05-24 | 2007-11-14 | 深圳市科聚新材料有限公司 | Antibacterial engineering plastic and its preparing method |
| CN101089038A (en) * | 2007-06-08 | 2007-12-19 | 深圳市科聚新材料有限公司 | Antibacterial polypropylene material and its prepn process |
| CN103073792A (en) * | 2012-12-31 | 2013-05-01 | 瑞教集团有限公司 | Antibacterial polypropylene composition |
Non-Patent Citations (1)
| Title |
|---|
| 洪定: "《聚丙烯—原理、工艺与技术》", 30 September 2002, 中国石化出版社 * |
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| CN105175974A (en) * | 2015-09-01 | 2015-12-23 | 绿园宝业（北京）贸易有限公司 | Composite metal oxide antibacterial masterbatch and preparation method thereof |
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| CN105906936A (en) * | 2016-05-06 | 2016-08-31 | 陈昌 | Special material for microwave food and preparation method thereof |
| CN106329338A (en) * | 2016-08-31 | 2017-01-11 | 孟玲 | Electric power cabinet with antibacterial effect |
| CN106479042A (en) * | 2016-08-31 | 2017-03-08 | 孟玲 | A kind of air conditioner housing |
| CN106633279A (en) * | 2016-11-07 | 2017-05-10 | 上海纳米技术及应用国家工程研究中心有限公司 | Antibacterial PE masterbatch for preservative film and application |
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| CN111925591B (en) * | 2020-08-01 | 2022-09-27 | 宁波精诚塑胶制品有限公司 | Scratch-resistant polypropylene material and preparation method thereof |
| CN117089140A (en) * | 2023-09-05 | 2023-11-21 | 揭阳市良伟塑料模具厂有限公司 | Modified PP composite material and preparation method thereof |
| CN117089140B (en) * | 2023-09-05 | 2024-03-29 | 揭阳市华瑞工贸有限公司 | Modified PP composite material and preparation method thereof |
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