CN106519433A - Artemisinin antibacterial plastic master batch, preparation and application thereof - Google Patents
Artemisinin antibacterial plastic master batch, preparation and application thereof Download PDFInfo
- Publication number
- CN106519433A CN106519433A CN201610937147.2A CN201610937147A CN106519433A CN 106519433 A CN106519433 A CN 106519433A CN 201610937147 A CN201610937147 A CN 201610937147A CN 106519433 A CN106519433 A CN 106519433A
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- Prior art keywords
- antibacterial
- arteannuin
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- plastics
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an artemisinin antibacterial plastic master batch, a preparation and an application thereof. The artemisinin antibacterial plastic master batch is prepared from the following components in parts by weight: 1-10 parts of antioxidant, 1-20 parts of liquid paraffin, 1-30 parts of artemisinin antibacterial agent and 40-90 parts of plastic main body. The preparation method comprises the following steps: pre-treating raw materials, mixing the raw materials, extruding and pelletizing. For the artemisinin antibacterial plastic master batch disclosed by the invention, the artemisinin waste residue is reutilized, so that the artemisinin antibacterial plastic master batch is green, energy-saving and environment-friendly; the antibacterial master batch has the advantages of simple production technology, high universality, excellent processing property, continuous large-scale production and the like; a plastic product prepared in the plastic processing manner, such as injection molding and extrusion, has excellent antibacterial effect; the adding of the antibacterial master batch has no influence on the mechanical property of the plastic product.
Description
Technical field
The present invention relates to a kind of technical field of polymer composite materials.Specifically related to a kind of arteannuin mother particles of antibacterial plastics and
Its preparation method and application.
Background technology
Plastics not corrosion, easy-formation, good insulating, the advantages of do not absorb water, become various articles for daily use due to light weight
Manufacture raw material, the kitchen, bath articles field especially in wet environment is chronically at be even more be widely used.Due to daily institute
The plastic for touching, such as：Phone, computer, washing machine, refrigerator, on and off switch, handrail of public transport, chopping board, toilet etc. are mostly
Number does not possess antibacterial functions, and antibacterial is easy to stick to surface of plastic products breeding propagation, and the health for giving people is brought larger tired
Disturb, this requires that our daily used plastics have the function of antibacterial and mouldproof.
Arteannuin is most popular malaria specific drug after pyrimethamine, chloroquine, primary quinoline, especially for encephalic malaria
With anti-chlorine quinoline malaria, the characteristics of arteannuin has quick-acting and low toxicity, be once referred to as by World Health Organization (WHO) and be " in the world it is unique effectively
Malaria treatment medicine ".As artemisinin synthesis process is complicated, at present, commercial artemisinine mostlys come from plant extract,
Due to the restriction of process conditions, arteannuin cannot thorough extraction and application.It has been investigated that, the ground-slag agent of arteannuin and water decoction pair
Anthrax bacillus, staphylococcus epidermidiss, micrococcus catarrhalises, diphtheria corynebacterium have stronger bacteriostasis, to tubercule bacillus, green pus bar
Bacterium, staphylococcus aureuses, dysentery bacterium etc. also have certain bacteriostasis.
The content of the invention
After by arteannuin waste residue superfine grinding, with polypropylene plastics powder body, liquid paraffin, antioxidant blended melting extrusion system
Standby arteannuin mother particles of antibacterial plastics.Arteannuin waste residue is carried out into secondary utilization, energy-saving and environment friendly, the plastic master batch have production
Process is simple, highly versatile, processability it is good and can continuously large-scale production the advantages of, can be applicable to antibacterial household appliances, antibacterial
The field such as medical apparatus and antibacterial article of everyday use.
To overcome the deficiencies in the prior art, the present invention to provide a kind of arteannuin mother particles of antibacterial plastics and prepare and apply.
The present invention is adopted the following technical scheme that：
A kind of preparation method of arteannuin mother particles of antibacterial plastics, it is characterised in that the master batch is made up of following parts by weight of component：
1 ~ 10 part of antioxidant, 1 ~ 20 part of liquid paraffin, 1 ~ 30 part of arteannuin antibacterial, 40 ~ 90 parts of plastic body, which is prepared including as follows
Step：
A, pretreatment arteannuin antibacterial and plastic body, take a certain amount of arteannuin superfine nano powder first, are placed in 50 ~ 200
4h is dried in DEG C baking oven, arteannuin superfine nano powder surface moisture is removed；Plastic body is processed as into particle diameter between 1 um ~ 20
Plastic powders between um；
B, weigh arteannuin superfine nano powder, plastics powder, liquid paraffin, antioxidant, mix homogeneously according to mass ratio respectively；
C, mixed raw material is adopted into melt blending extrusion molding, carry out extrusion processing with double screw extruder, pelletizing, low temperature are done
It is dry to obtain final products.
The antioxidant is Hinered phenols antioxidant complexing agent.
The liquid paraffin molecular weight is 200 ~ 500.
The arteannuin antibacterial is obtained Jing after superfine grinding by arteannuin waste residue, and its particle diameter is 10 ~ 200 nm.
The plastic body is polypropylene plastics resin.
Set double screw extruder parameter to be set in step c：One 80 ~ 150 DEG C of area, two 100 ~ 150 DEG C of areas, 3rd area
120 ~ 170 DEG C, four 130 ~ 180 DEG C of areas, five 150 ~ 200 DEG C of areas, six 150 ~ 200 DEG C of areas, seven 150 ~ 220 DEG C of areas, eight areas 150 ~ 220
DEG C, nine 150 ~ 220 DEG C of areas, 50 ~ 250 rpm of engine speed, 5 ~ 25 rpm of feeding rotating speed.
A kind of arteannuin mother particles of antibacterial plastics, it is characterised in that prepared according to any of the above-described methods described.
A kind of arteannuin mother particles of antibacterial plastics is applied in antibacterial.
Mother particles of antibacterial plastics beneficial effect of the present invention is：
The preferred arteannuin waste residue superfine powder of mother particles of antibacterial plastics of the present invention as antibacterial, by garbage secondary utilization, green
Energy-conserving and environment-protective, have widened range of application of the arteannuin in antibiotic plastic.Mother particles of antibacterial plastics of the present invention has process is simple, resists
Bacterium mildew resistance is good and non-environmental-pollution, can seriality scale industrial production the features such as, the plastic for being obtained has antibacterial
Long-acting quick excellent properties, the addition of mother particles of antibacterial plastics do not affect its mechanical performance.It is former by the pretreatment in step one
Material, it is 1um ~ 20um powder that plastic raw materialss PP is processed into particle diameter, removes superfine nano arteannuin antibacterial surface adsorption moisture,
Plastic raw materialss powder and antibacterial component, antioxidant, liquid paraffin are carried out into melting extrusion and pelletize again, can just obtain antibacterial into
Divide uniform mother particles of antibacterial plastics, and when the mother particles of antibacterial plastics for making the manufacture method of the present invention is used for plastic
During manufacture, also make the antibacterial component be easier to be uniformly distributed, thus more complete effective antibacterial and mouldproof effect can be played.
Specific embodiment
The present invention is described in detail below by instantiation, but protection scope of the present invention is not only restricted to these
Examples of implementation.
Embodiment 1：
A kind of arteannuin mother particles of antibacterial plastics, the weight portion of each component are as follows：80 parts of acrylic resin, 5 parts of liquid paraffin resist
5 parts of oxygen agent, 10 parts of superfine nano arteannuin antibacterial, during preparation, acrylic resin is processed as particle diameter by pretreated feedstock first
Plastic powders between 1 um ~ 20 um are simultaneously dried process to superfine nano arteannuin antimicrobial powder, then according to this
Each component is blended by field conventional method, is processed with double screw extruder, and double screw extruder parameter is set to：One
90 DEG C of area, two 120 DEG C of areas, three 130 DEG C of areas, four 150 DEG C of areas, five 160 DEG C of areas, six 180 DEG C of areas, seven 190 DEG C of areas, eight 190 DEG C of areas,
Nine 200 DEG C of areas, engine speed 100rpm, 10 rpm of feeding rotating speed, pelletizing, cold drying.Take antibacterial modeling obtained in the present embodiment
Material master batch is molded into plastics batten and model respectively, tests the main Mechanical and anti-microbial property of the antibiotic plastic, as a result divides
Not as shown in table 1 below, table 2.
Embodiment 2：
A kind of arteannuin mother particles of antibacterial plastics, the weight portion of each component are as follows：80 parts of acrylic resin, 13 parts of liquid paraffin resist
3 parts of oxygen agent, 4 parts of superfine nano arteannuin antibacterial, during preparation, acrylic resin is processed as particle diameter by pretreated feedstock first
Plastic powders between 1 um ~ 20um are simultaneously dried process to superfine nano arteannuin antimicrobial powder, then according to this
Each component is blended by field conventional method, is processed with double screw extruder, and double screw extruder parameter is set to：One
120 DEG C of area, two 130 DEG C of areas, three 140 DEG C of areas, four 150 DEG C of areas, five 160 DEG C of areas, six 190 DEG C of areas, seven 190 DEG C of areas, eight areas 200
DEG C, nine 200 DEG C of areas, engine speed 150rpm, 15 rpm of feeding rotating speed, pelletizing, cold drying.Take antibacterial obtained in the present embodiment
Plastic master batch is molded into plastics batten and model respectively, tests the main Mechanical and anti-microbial property of the antibiotic plastic, as a result
Respectively as shown in table 1 below, table 2.
Embodiment 3：
A kind of arteannuin mother particles of antibacterial plastics, the weight portion of each component are as follows：85 parts of acrylic resin, 15 parts of liquid paraffin resist
10 parts of oxygen agent, 2 parts of superfine nano arteannuin antibacterial, during preparation, acrylic resin is processed as particle diameter by pretreated feedstock first
Plastic powders between 1 um ~ 20 um are simultaneously dried process to superfine nano arteannuin antimicrobial powder, then according to this
Each component is blended by field conventional method, is processed with double screw extruder, and double screw extruder parameter is set to：One
130 DEG C of area, two 150 DEG C of areas, 3 170 DEG C, four 180 DEG C of areas, five 180 DEG C of areas, six 185 DEG C of areas, seven 185 DEG C of areas, eight 195 DEG C of areas,
Nine 195 DEG C of areas, engine speed 200rpm, 20 rpm of feeding rotating speed, pelletizing, cold drying.Take antibacterial modeling obtained in the present embodiment
Material master batch is molded into plastics batten and model respectively, tests the main Mechanical and anti-microbial property of the antibiotic plastic, as a result divides
Not as shown in table 1 below, table 2.
The main Mechanical of antibiotic plastic prepared by embodiment 1, example 2 and example 3
Method of testing and standard：Tensile strength GB/T1040-2006, elongation at break GB/T1040-2006, impact strength GB/
T1843-2008, bending strength GB/T9341-2000
The main Mechanical of antibiotic plastic prepared by 1 embodiment 1 of table, example 2 and example 3
Antibiotic plastic prepared by embodiment 1, example 2 and example 3 is to colibacillary anti-microbial property
Detected according to QB/T 2591-2003 detection methods and standard
Antibiotic plastic prepared by 2 embodiment 1 of table, example 2 and example 3 is to colibacillary anti-microbial property
Claims (8)
1. a kind of preparation method of arteannuin mother particles of antibacterial plastics, it is characterised in that the master batch is by following parts by weight of component group
Into：1 ~ 10 part of antioxidant, 1 ~ 20 part of liquid paraffin, 1 ~ 30 part of arteannuin antibacterial, 40 ~ 90 parts of plastic body, its preparation include
Following steps：
A, pretreatment arteannuin antibacterial and plastic body, take a certain amount of arteannuin superfine nano powder first, are placed in 50 ~ 200
4h is dried in DEG C baking oven, arteannuin superfine nano powder surface moisture is removed；Plastic body is processed as into particle diameter between 1 um ~ 20
Plastic powders between um；
B, weigh arteannuin superfine nano powder, plastics powder, liquid paraffin, antioxidant, mix homogeneously according to mass ratio respectively；
C, mixed raw material is adopted into melt blending extrusion molding, carry out extrusion processing with double screw extruder, pelletizing, low temperature are done
It is dry to obtain final products.
2. the preparation method of a kind of arteannuin mother particles of antibacterial plastics according to claim 1, it is characterised in that：The antioxygen
Agent is Hinered phenols antioxidant complexing agent.
3. the preparation method of a kind of arteannuin mother particles of antibacterial plastics according to claim 1, it is characterised in that：The liquid
Paraffin molecule amount is 200 ~ 500.
4. the preparation method of a kind of arteannuin mother particles of antibacterial plastics according to claim 1, it is characterised in that：The green grass or young crops
Artemisin antibacterial is obtained Jing after superfine grinding by arteannuin waste residue, and its particle diameter is 10 ~ 200 nm.
5. the preparation method of a kind of arteannuin mother particles of antibacterial plastics according to claim 1, it is characterised in that：The plastics
Body is polypropylene plastics resin.
6. the preparation method of a kind of arteannuin mother particles of antibacterial plastics according to claim 1, it is characterised in that：The step
Double screw extruder parameter is set in rapid c to be set to：One 80 ~ 150 DEG C of area, two 100 ~ 150 DEG C of areas, three 120 ~ 170 DEG C of areas, 4th area
130 ~ 180 DEG C, five 150 ~ 200 DEG C of areas, six 150 ~ 200 DEG C of areas, seven 150 ~ 220 DEG C of areas, eight 150 ~ 220 DEG C of areas, nine areas 150 ~ 220
DEG C, 50 ~ 250rpm of engine speed, 5 ~ 25 rpm of feeding rotating speed.
7. a kind of arteannuin mother particles of antibacterial plastics, it is characterised in that prepared according to the arbitrary methods described of claim 1-6.
8. arteannuin mother particles of antibacterial plastics is applied in antibacterial according to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937147.2A CN106519433A (en) | 2016-11-01 | 2016-11-01 | Artemisinin antibacterial plastic master batch, preparation and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610937147.2A CN106519433A (en) | 2016-11-01 | 2016-11-01 | Artemisinin antibacterial plastic master batch, preparation and application thereof |
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| CN106519433A true CN106519433A (en) | 2017-03-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541028A (en) * | 2017-07-24 | 2018-01-05 | 上海纳米技术及应用国家工程研究中心有限公司 | A kind of biomass antibacterial polyester masterbatches and its use preparation method and application |
| CN111057388A (en) * | 2019-12-12 | 2020-04-24 | 贵州杏萃堂中医健康管理服务有限公司 | Material produced by taking urban white garbage as raw material and replacing various board raw materials |
| CN112062986A (en) * | 2020-04-23 | 2020-12-11 | 陕西理工大学 | Preparation method of plastic packaging bag capable of sterilizing and preventing mosquitoes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558846A (en) * | 2015-01-05 | 2015-04-29 | 上海纳旭实业有限公司 | Nano-copper antibacterial plastic masterbatch and preparation method thereof |
-
2016
- 2016-11-01 CN CN201610937147.2A patent/CN106519433A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558846A (en) * | 2015-01-05 | 2015-04-29 | 上海纳旭实业有限公司 | Nano-copper antibacterial plastic masterbatch and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 文学: "《青蒿素抗菌作用研究》", <人参研究> * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107541028A (en) * | 2017-07-24 | 2018-01-05 | 上海纳米技术及应用国家工程研究中心有限公司 | A kind of biomass antibacterial polyester masterbatches and its use preparation method and application |
| CN111057388A (en) * | 2019-12-12 | 2020-04-24 | 贵州杏萃堂中医健康管理服务有限公司 | Material produced by taking urban white garbage as raw material and replacing various board raw materials |
| CN112062986A (en) * | 2020-04-23 | 2020-12-11 | 陕西理工大学 | Preparation method of plastic packaging bag capable of sterilizing and preventing mosquitoes |
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Application publication date: 20170322 |