CN106674693A - Process for preparing antibacterial plastics - Google Patents
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- CN106674693A CN106674693A CN201611237746.XA CN201611237746A CN106674693A CN 106674693 A CN106674693 A CN 106674693A CN 201611237746 A CN201611237746 A CN 201611237746A CN 106674693 A CN106674693 A CN 106674693A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Abstract
The invention relates to a process for preparing antibacterial plastics. The process includes (1), processing raw materials, to be more specific, stirring 90-100 parts of low-density polyethylene resin, 4-6 parts of inorganic antibacterial agents, 18-24 parts of plasticizers, 10-20 parts of coupling agents and 15-21 parts of raw material dispersing agents for 25-28 minutes to obtain mixtures and extruding, cooling and granulating the mixtures; (2), processing antibacterial master batch, to be more specific, grinding 8-15 parts of antibacterial master batch, 6-10 parts of master batch dispersing agents and 19-24 parts of water, adding 3-5 parts of colorants, 11-13 parts of polyphthalamide, ethyl alcohol and acetone into the antibacterial master batch, the master batch dispersing agents and the water, then grinding the colorants, the polyphthalamide, the ethyl alcohol, the acetone, the antibacterial master batch, the master batch dispersing agents and the water to obtain mixtures, evaporating and drying the mixtures for 1.5-2 hours, then adding 8-14 parts of polyethylene into the mixtures and stirring the polyethylene and the mixtures; (3), plasticizing and extruding materials, to be more specific, placing the mixtures treated at the step (1) into an extruding machine, extruding and stirring the mixtures for 5-8 minutes, adding mixtures subjected to reaction at the step (2) into the mixtures, carrying out reaction, extruding and cooling mixtures and then granulating the mixtures. The process has the advantages that the plastics with high antibacterial properties can be generated by the aid of the process, and the antibacterial performance of the plastics can be effectively improved.
Description
Technical field
The present invention relates to a kind of field of plastic products, and in particular to a kind of antibiotic plastic preparation technology.
Background technology
Plastics are with monomer as raw material, by addition polymerization or the macromolecular compound of polycondensation polymerized, because plastics
Itself there is low cost, plasticity is strong, material is light, good insulating, the low advantage of thermal conductivity, can directly be processed into life, work
The articles for use such as industry.The application of plastic products would generally be positioned in varying environment and be used than wide, and plastics are placed on
When under liquid environment, dirt and breed bacteria can be produced in frosting, and the bacterium for generating is difficult cleaning.It is thin in order to prevent
The generation of bacterium, existing enterprise produce plastics during, generally plastics top layer apply last layer antibacterial coating or
Frosting place anti-biotic material, but due to plastics long-time use after, the antimicrobial coating of frosting can be with modeling
Material surface comes off together, and meeting plastics are more prone to breed bacteria.Therefore, a kind of plastics with antibacterial ability high how to be developed
It is the problem of research needed for those skilled in the art.
The content of the invention
The present invention is directed to the deficiencies in the prior art, there is provided a kind of antibiotic plastic preparation technology, existing to solve
Problem present in technology.
To achieve the above object, the technical solution adopted by the present invention is as follows:
A kind of antibiotic plastic preparation technology, it is characterised in that the preparation technology is as follows:
(1) processing of raw material:By ldpe resin 90-100 parts, inorganic antiseptic 4-6 parts, plasticizer 18-24 parts, idol
After 10-20 parts of agent of connection, 15-21 parts of stock dispersion agent are stirred 25-28 minutes at 70-83 DEG C, it is put into extruder, and
Extruded in 186-195 DEG C of double screw extruder, and pelletizing after cooling;
(2) processing of antibacterial matrices:By antibacterial matrices 8-15 parts, the 6-10 parts and water 19-24 parts stirring mixing of masterbatch dispersant
Afterwards, be put into grinder and be ground 15-18 minutes, add 3-5 part of colouring agent, polyphthalamide 11-13 parts carry out instead
After answering 5-10 minutes, it is ground 19-23 minutes after adding ethanol, acetone, mixture is evaporated, by the mixing after evaporation
Thing is carried out drying 1.5-2 hour at 60-70 DEG C, and mixture is put into 75-82 DEG C of mixer, adds polyethylene 8-
14 parts and it is stirred 25-28 minutes;
(3) the plasticizing extrusion of material:To be put into extruder by the mixture after step (1) treatment, and carry out extrusion and stirred
After mixing 5-8 minutes, add and by step (2) reacted mixture and reacted, and make mixture at 195-215 DEG C
Extruded, by pelletizing after mixture cooling after extrusion.
As a modification of the present invention, the step(2)The preparation technology of middle antibacterial matrices is as follows:By polyvinyl alcohol,
Polypropylene with weight ratio be 5:1 is mixed, and is added ethanol, acetone, the mixed solution of dichloromethane and is stirred 11-16 minutes
Afterwards, polysiloxanes, lithium carbonate, nano phase ag_2 o are added, and is stirred at 130-150 DEG C 20-25 minutes, mixture is steamed
Hair is heated to reflux 1-2 hours after 2-3 hours;Mixture is put into cooling and dicing after being extruded into extruder, by mixture
It is dried at 68-80 DEG C, and removes the moisture in mixture.
As a modification of the present invention, the step(2)Middle ethanol, the volume ratio of acetone are 1:3.
Used as a modification of the present invention, the ethanol, acetone, the volume ratio of the mixture of dichloromethane are 3:1:2.
As a modification of the present invention, the step(1)Middle raw material dispersant is stearic acid, the mixing of Tissuemat E
The weight of thing, the stearic acid and Tissuemat E compares 3:7.
As a modification of the present invention, the step(2)Middle masterbatch dispersant is stearic acid, Tissuemat E and liquid
The mixture of paraffin, the weight of the stearic acid, Tissuemat E and atoleine compares 1:1:3.
Used as a modification of the present invention, the polysiloxanes, lithium carbonate, the amount ratio of the material of nano phase ag_2 o are 5:3:
1。
As a result of above technology, the present invention compared with the prior art, has the advantage that as follows:
The present invention carries out first processing and pelletizing by by raw material, and the raw material after pelletizing is mixed with the antibacterial matrices after processing
Close, and carry out extruding pelletization, the plastics with antibiotic property high can be generated, process is simple of the invention effectively increases plastics
Anti-microbial property.
In the present invention when antibacterial matrices are added, certain treatment first is carried out to antibacterial matrices, by antibacterial matrices and masterbatch
It is mixed by what is generated after the mixture of generation is mixed with colouring agent, polyphthalamide after dispersant is stirred in advance
Compound is dissolved in ethanol, acetone, and the mixture of generation is evaporated, is dried, and can carry out antibacterial matrices advance molten
Solution, can be such that antibacterial matrices are preferably mixed with raw material, the polysiloxanes for containing, lithium carbonate in antibacterial matrices,
After nano phase ag_2 o and ethanol, acetone are reacted, activation that can be effective to polysiloxanes, lithium carbonate, nano phase ag_2 o resists
Polysiloxanes, lithium carbonate in starter grain, nano phase ag_2 o is significantly more efficient is mixed with raw material, when effectively shortening reaction
Between;
After being mixed polyvinyl alcohol, polypropylene in the present invention, add to ethanol, acetone, dichloromethane and dissolved, it is raw
Into mixture mixed with polysiloxanes, lithium carbonate, nano phase ag_2 o, and generate with anti-microbial property high mixture,
The mixture of generation is heated to reflux, can make polysiloxanes, lithium carbonate, nano phase ag_2 o can with it is significantly more efficient with it is poly-
Vinyl alcohol, polypropylene are mixed, and can generate the antibacterial matrices with high-efficiency antimicrobial performance, and the antibacterial matrices of generation have
There is high adherence, more preferably mixed dissolution can be carried out with raw material, such that it is able to generate the plastics with high-efficiency antimicrobial performance.
Specific embodiment
With reference to specific embodiment, the present invention is furture elucidated.
Embodiment 1:
A kind of antibiotic plastic preparation technology, it is characterised in that the preparation technology is as follows:
(1) processing of raw material:By 90 parts of ldpe resin, 6 parts of inorganic antiseptic, 18 parts of plasticizer, 20 parts of coupling agent,
After 15 parts of stock dispersion agent is stirred 25 minutes at 83 DEG C, it is put into extruder, and enter in 195 DEG C of double screw extruder
Row extrusion, and pelletizing after cooling;Stock dispersion agent is stearic acid, the mixture of Tissuemat E, the stearic acid and polyethylene
The weight of wax compares 3:7;
(2) processing of antibacterial matrices:After by 8 parts of antibacterial matrices, the 19 parts of stirring mixing of 10 parts of masterbatch dispersant and water, it is put into and grinds
It is ground in grinding machine 18 minutes, after adding 3 parts of colouring agent, 13 parts of polyphthalamide to carry out reaction 5 minutes, adds second
It is ground after alcohol, acetone 23 minutes, mixture is evaporated, the mixture after evaporation is carried out to dry 2 at 60 DEG C
Hour, mixture is put into 75 DEG C of mixer, add 14 parts of polyethylene and be stirred 25 minutes;Ethanol, acetone
Volume ratio is 1:3;Masterbatch dispersant is the mixture of stearic acid, Tissuemat E and atoleine, the stearic acid, polyethylene
The weight of wax and atoleine compares 1:1:3;
(3) the plasticizing extrusion of material:To be put into extruder by the mixture after step (1) treatment, and carry out extrusion and stirred
After mixing 8 minutes, add by step (2) reacted mixture and reacted, and mixture is squeezed at 195 DEG C
Go out, by pelletizing after mixture cooling after extrusion.
The step(2)The preparation technology of middle antibacterial matrices is as follows:By polyvinyl alcohol, polypropylene with weight ratio be 5:1 enters
Row mixing, add ethanol, acetone, the mixed solution of dichloromethane and stir 16 minutes after, addition polysiloxanes, lithium carbonate, receive
Rice silver oxide, and be stirred at 130 DEG C 25 minutes, it is heated to reflux 2 hours after mixture is evaporated 2 hours;By mixture
Cooling and dicing after being extruded into extruder is put into, mixture is dried at 68 DEG C, and remove the water in mixture
Point;The ethanol, acetone, the volume ratio of the mixture of dichloromethane are 3:1:2;It is the polysiloxanes, lithium carbonate, nano oxidized
The amount ratio of the material of silver is 5:3:1.
Embodiment 2:
A kind of antibiotic plastic preparation technology, it is characterised in that the preparation technology is as follows:
(1) processing of raw material:By 100 parts of ldpe resin, 4 parts of inorganic antiseptic, 24 parts of plasticizer, coupling agent 10
After part, 21 parts of stock dispersion agent are stirred 28 minutes at 70 DEG C, it is put into extruder, and in 186 DEG C of double screw extruder
In extruded, and cool down after pelletizing;Stock dispersion agent is stearic acid, the mixture of Tissuemat E, the stearic acid and poly-
The weight of ethylene waxes compares 3:7;
(2) processing of antibacterial matrices:After by 15 parts of antibacterial matrices, the 24 parts of stirring mixing of 6 parts of masterbatch dispersant and water, it is put into and grinds
It is ground in grinding machine 15 minutes, after adding 5 parts of colouring agent, 11 parts of polyphthalamide to carry out reaction 10 minutes, adds second
It is ground after alcohol, acetone 19 minutes, mixture is evaporated, the mixture after evaporation is carried out to dry 1.5 at 70 DEG C
Individual hour, mixture is put into 82 DEG C of mixer, adds 8 parts of polyethylene and be stirred 28 minutes;Ethanol, acetone
Volume ratio is 1:3;Masterbatch dispersant is the mixture of stearic acid, Tissuemat E and atoleine, the stearic acid, polyethylene
The weight of wax and atoleine compares 1:1:3;
(3) the plasticizing extrusion of material:To be put into extruder by the mixture after step (1) treatment, and carry out extrusion and stirred
After mixing 5 minutes, add by step (2) reacted mixture and reacted, and mixture is squeezed at 215 DEG C
Go out, by pelletizing after mixture cooling after extrusion.
The step(2)The preparation technology of middle antibacterial matrices is as follows:By polyvinyl alcohol, polypropylene with weight ratio be 5:1 enters
Row mixing, add ethanol, acetone, the mixed solution of dichloromethane and stir 11 minutes after, addition polysiloxanes, lithium carbonate, receive
Rice silver oxide, and be stirred at 150 DEG C 20 minutes, it is heated to reflux 1 hour after mixture is evaporated 3 hours;By mixture
Cooling and dicing after being extruded into extruder is put into, mixture is dried at 80 DEG C, and remove the water in mixture
Point;The ethanol, acetone, the volume ratio of the mixture of dichloromethane are 3:1:2;It is the polysiloxanes, lithium carbonate, nano oxidized
The amount ratio of the material of silver is 5:3:1.
Embodiment 3:
A kind of antibiotic plastic preparation technology, it is characterised in that the preparation technology is as follows:
(1) processing of raw material:By 95 parts of ldpe resin, 4 parts of inorganic antiseptic, 19 parts of plasticizer, 18 parts of coupling agent,
After 20 parts of stock dispersion agent is stirred 28 minutes at 70 DEG C, it is put into extruder, and enter in 186 DEG C of double screw extruder
Row extrusion, and pelletizing after cooling;Stock dispersion agent is stearic acid, the mixture of Tissuemat E, the stearic acid and polyethylene
The weight of wax compares 3:7;
(2) processing of antibacterial matrices:After by 14 parts of antibacterial matrices, the 21 parts of stirring mixing of 7 parts of masterbatch dispersant and water, it is put into and grinds
It is ground in grinding machine 15 minutes, after adding 5 parts of colouring agent, 11 parts of polyphthalamide to carry out reaction 7 minutes, adds second
It is ground after alcohol, acetone 19 minutes, mixture is evaporated, the mixture after evaporation is carried out to dry 1.5 at 60 DEG C
Individual hour, mixture is put into 77 DEG C of mixer, adds 8 parts of polyethylene and be stirred 25 minutes;Ethanol, acetone
Volume ratio is 1:3;Masterbatch dispersant is the mixture of stearic acid, Tissuemat E and atoleine, the stearic acid, polyethylene
The weight of wax and atoleine compares 1:1:3;
(3) the plasticizing extrusion of material:To be put into extruder by the mixture after step (1) treatment, and carry out extrusion and stirred
After mixing 8 minutes, add by step (2) reacted mixture and reacted, and mixture is squeezed at 199 DEG C
Go out, by pelletizing after mixture cooling after extrusion.
The step(2)The preparation technology of middle antibacterial matrices is as follows:By polyvinyl alcohol, polypropylene with weight ratio be 5:1 enters
Row mixing, add ethanol, acetone, the mixed solution of dichloromethane and stir 13 minutes after, addition polysiloxanes, lithium carbonate, receive
Rice silver oxide, and be stirred at 130 DEG C 25 minutes, it is heated to reflux 2 hours after mixture is evaporated 2 hours;By mixture
Cooling and dicing after being extruded into extruder is put into, mixture is dried at 75 DEG C, and remove the water in mixture
Point;The ethanol, acetone, the volume ratio of the mixture of dichloromethane are 3:1:2;It is the polysiloxanes, lithium carbonate, nano oxidized
The amount ratio of the material of silver is 5:3:1.
Above-described embodiment is only the preferred technical solution of the present invention, and is not construed as limitation of the invention, the present invention
Protection domain should with claim record technical scheme, including claim record technical scheme in technical characteristic etc.
It is protection domain with alternative, i.e., equivalent within this range is improved, also within protection scope of the present invention.
Claims (7)
1. a kind of antibiotic plastic preparation technology, it is characterised in that the preparation technology is as follows:
(1) processing of raw material:By ldpe resin 90-100 parts, inorganic antiseptic 4-6 parts, plasticizer 18-24 parts, idol
After 10-20 parts of agent of connection, 15-21 parts of stock dispersion agent are stirred 25-28 minutes at 70-83 DEG C, it is put into extruder, and
Extruded in 186-195 DEG C of double screw extruder, and pelletizing after cooling;
(2) processing of antibacterial matrices:By antibacterial matrices 8-15 parts, the 6-10 parts and water 19-24 parts stirring mixing of masterbatch dispersant
Afterwards, be put into grinder and be ground 15-18 minutes, add 3-5 part of colouring agent, polyphthalamide 11-13 parts carry out instead
After answering 5-10 minutes, it is ground 19-23 minutes after adding ethanol, acetone, mixture is evaporated, by the mixing after evaporation
Thing is carried out drying 1.5-2 hour at 60-70 DEG C, and mixture is put into 75-82 DEG C of mixer, adds polyethylene 8-
14 parts and it is stirred 25-28 minutes;
(3) the plasticizing extrusion of material:To be put into extruder by the mixture after step (1) treatment, and carry out extrusion and stirred
After mixing 5-8 minutes, add and by step (2) reacted mixture and reacted, and make mixture at 195-215 DEG C
Extruded, by pelletizing after mixture cooling after extrusion.
2. a kind of antibiotic plastic preparation technology according to claim 1, it is characterised in that the step(2)Middle antibacterial is female
The preparation technology of grain is as follows:By polyvinyl alcohol, polypropylene with weight ratio be 5:1 is mixed, and adds ethanol, acetone, dichloromethane
The mixed solution of alkane and after stirring 11-16 minutes, adds polysiloxanes, lithium carbonate, nano phase ag_2 o, and at 130-150 DEG C
It is stirred 20-25 minutes, is heated to reflux 1-2 hours after mixture is evaporated 2-3 hours;Mixture is put into extruder
Cooling and dicing after being extruded, mixture is dried at 68-80 DEG C, and removes the moisture in mixture.
3. a kind of antibiotic plastic preparation technology according to claim 1, it is characterised in that:The step(2)Middle ethanol, third
The volume ratio of ketone is 1:3.
4. a kind of antibiotic plastic preparation technology according to claim 2, it is characterised in that:The ethanol, acetone, dichloromethane
The volume ratio of the mixture of alkane is 3:1:2.
5. a kind of antibiotic plastic preparation technology according to claim 1, it is characterised in that:The step(1)Middle raw material point
Powder is stearic acid, the mixture of Tissuemat E, and the weight of the stearic acid and Tissuemat E compares 3:7.
6. a kind of antibiotic plastic preparation technology according to claim 1, it is characterised in that:The step(2)Middle masterbatch point
Powder is the mixture of stearic acid, Tissuemat E and atoleine, the weight of the stearic acid, Tissuemat E and atoleine
Amount compares 1:1:3.
7. a kind of antibiotic plastic preparation technology according to claim 2, it is characterised in that:The polysiloxanes, lithium carbonate,
The amount ratio of the material of nano phase ag_2 o is 5:3:1.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107540913A (en) * | 2017-08-28 | 2018-01-05 | 吴江市金鑫塑料厂 | A kind of environment-friendly antibacterial plastics |
CN109401023A (en) * | 2018-11-12 | 2019-03-01 | 南通壹选工业设计有限公司 | HDPE antibiotic plastic and preparation method thereof |
CN109797989A (en) * | 2017-11-17 | 2019-05-24 | 1和8公司 | For simulating system, the method and apparatus of the submergence in delicate items |
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CN104558776A (en) * | 2015-01-13 | 2015-04-29 | 广州傲胜人造草有限公司 | Antibacterial master batch and preparation method of antibacterial master batch, antibacterial artificial grass and preparation method of antibacterial artificial grass |
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- 2016-12-28 CN CN201611237746.XA patent/CN106674693A/en active Pending
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CN104558776A (en) * | 2015-01-13 | 2015-04-29 | 广州傲胜人造草有限公司 | Antibacterial master batch and preparation method of antibacterial master batch, antibacterial artificial grass and preparation method of antibacterial artificial grass |
Non-Patent Citations (1)
Title |
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陆立明等: "《热塑性聚合物》", 31 July 2008 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107540913A (en) * | 2017-08-28 | 2018-01-05 | 吴江市金鑫塑料厂 | A kind of environment-friendly antibacterial plastics |
CN109797989A (en) * | 2017-11-17 | 2019-05-24 | 1和8公司 | For simulating system, the method and apparatus of the submergence in delicate items |
US10731364B2 (en) | 2017-11-17 | 2020-08-04 | 1 and 8, Inc. | System, method, and apparatus for simulating immersion in a confection |
CN109401023A (en) * | 2018-11-12 | 2019-03-01 | 南通壹选工业设计有限公司 | HDPE antibiotic plastic and preparation method thereof |
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Application publication date: 20170517 |