CN114573900A - Antibacterial wear-resistant plastic pipe and preparation method thereof - Google Patents
Antibacterial wear-resistant plastic pipe and preparation method thereof Download PDFInfo
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- CN114573900A CN114573900A CN202210284118.6A CN202210284118A CN114573900A CN 114573900 A CN114573900 A CN 114573900A CN 202210284118 A CN202210284118 A CN 202210284118A CN 114573900 A CN114573900 A CN 114573900A
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- agent
- wear
- antibacterial
- nano
- resistant
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- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 239000004033 plastic Substances 0.000 title claims abstract description 35
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 238000002156 mixing Methods 0.000 claims abstract description 22
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 239000011787 zinc oxide Substances 0.000 claims abstract description 20
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 18
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 18
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 18
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000004709 Chlorinated polyethylene Substances 0.000 claims abstract description 16
- 239000002952 polymeric resin Substances 0.000 claims abstract description 16
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 16
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 15
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- -1 Polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention relates to the technical field of plastic pipes and discloses an antibacterial wear-resistant plastic pipe and a preparation method thereof, wherein the antibacterial agent is 5-10%, the wear-resistant agent is 1-6%, the high-density polyethylene is 20-30%, the antioxidant is 1-5%, the polymer resin is 10-20%, the chlorinated polyethylene is 10-15%, the nano-silver is 10-20%, the nano-copper is 5-10%, the zinc oxide is 10-15%, the impact-resistant agent is 1-5%, the acrylic resin is 15-20%, the nano-copper and the nano-silver are mixed and stirred, the antibacterial agent is a zinc oxide antibacterial agent, the nano-copper and the nano-silver are mixed, heated and stirred, and then prepared into a sheet by a rolling machine, the antibacterial agent and the wear-resistant agent are added into the high-density polyethylene for mixing and stirring, and then heated to 90 ℃, adding the antioxidant, the polymer resin and the chlorinated polyethylene into the mixture prepared in the step 2) in sequence, and heating, stirring and mixing the mixture by a heating and stirring tank. The antibacterial wear-resistant plastic pipe and the preparation method thereof have the advantages of conveniently improving the wear resistance of the plastic pipe, conveniently improving the antibacterial property of the pipe and the like.
Description
Technical Field
The invention relates to the technical field of plastic pipes, in particular to an antibacterial wear-resistant plastic pipe and a preparation method thereof.
Background
The plastic pipe is used as an important component of chemical building materials, is widely accepted by users due to the advantages of excellent performance, sanitation, environmental protection, low consumption and the like, and mainly comprises a UPVC drain pipe, a UPVC water supply pipe, an aluminum-plastic composite pipe, a Polyethylene (PE) water supply pipe and a polypropylene PPR hot water pipe.
At present, plastic pipes are widely applied, some pipes are easily polluted by bacteria in the using process, the pipes are seriously abraded after long-time use, the abrasion resistance of the plastic pipes is inconvenient to improve, and the antibacterial property of the pipes is inconvenient to improve, so that the antibacterial abrasion-resistant plastic pipes and the preparation method thereof are provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an antibacterial wear-resistant plastic pipe and a preparation method thereof, which have the advantages of conveniently improving the wear resistance of the plastic pipe, conveniently improving the antibacterial property of the pipe and the like, and solve the problems that some pipes are easily polluted by bacteria in the using process, are seriously worn by the pipes after being used for a long time, are inconvenient to improve the wear resistance of the plastic pipe, and are inconvenient to improve the antibacterial property of the pipe.
(II) technical scheme
In order to realize the purposes of conveniently improving the wear resistance of the plastic pipe and conveniently improving the antibacterial property of the pipe, the invention provides the following technical scheme: an antibacterial wear-resistant plastic pipe and a preparation method thereof, 5-10% of an antibacterial agent, 1-6% of a wear-resistant agent, 20-30% of high-density polyethylene, 1-5% of an antioxidant, 10-20% of polymer resin, 10-15% of chlorinated polyethylene, 10-20% of nano-silver, 5-10% of nano-copper, 10-15% of zinc oxide, 1-5% of an impact-resistant agent and 15-20% of acrylic resin.
Further, the nano copper and the nano silver are mixed and stirred.
Further, the antibacterial agent is a zinc oxide antibacterial agent.
Further, 5% of an antibacterial agent, 4% of a wear-resistant agent, 22% of high-density polyethylene, 1% of an antioxidant, 15% of polymer resin, 11% of chlorinated polyethylene, 10% of nano-silver, 7% of nano-copper, 10% of zinc oxide, 5% of an impact-resistant agent and 10% of acrylic resin.
Further, 6% of an antibacterial agent, 5% of a wear-resistant agent, 21% of high-density polyethylene, 2% of an antioxidant, 14% of polymer resin, 10% of chlorinated polyethylene, 11% of nano-silver, 5% of nano-copper, 11% of zinc oxide, 4% of an impact-resistant agent and 11% of acrylic resin.
The invention provides a preparation method of an antibacterial wear-resistant plastic pipe, which comprises the following steps:
1) mixing, heating and stirring the nano copper and the nano silver, and preparing the mixture into a sheet by a rolling machine after mixing;
2) adding an antibacterial agent and an anti-wear agent into high-density polyethylene for mixing and stirring, and heating to 90 ℃;
3) sequentially and respectively adding an antioxidant, high polymer resin and chlorinated polyethylene into the mixture prepared in the step 2), and heating, stirring and mixing the mixture by a heating and stirring tank;
4) adding zinc oxide, an impact resistance agent and acrylic resin into the product obtained in the step 3) in sequence, and heating to 100 ℃;
5) conveying the product obtained in the step 4) to a screw extruder to be granulated, forming the granulated product by a forming machine, heating and pressing the product obtained in the step 1) on the forming machine to obtain the inner wall of the pipe body, and cooling the pipe body by a refrigerator.
(III) advantageous effects
Compared with the prior art, the invention provides an antibacterial wear-resistant plastic pipe and a preparation method thereof, and the antibacterial wear-resistant plastic pipe has the following beneficial effects:
according to the antibacterial wear-resistant plastic pipe and the preparation method thereof, the wear-resistant agent and the antibacterial agent are added into the high-density polyethylene which is used as the raw material and prepared from the plastic pipe, the zinc oxide antibacterial agent in the antibacterial agent is used for resisting bacteria, then the inner film of the pipe is prepared from the nano silver and the nano copper, and the impact resistance agent and the antioxidant are added into the raw material, so that the oxidation resistance and the impact resistance of the pipe are improved, the wear resistance of the plastic pipe is conveniently improved, and the antibacterial property of the pipe is conveniently improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows: an antibacterial wear-resistant plastic pipe comprises the following raw materials in parts by weight: 5% of an antibacterial agent, 4% of a wear-resistant agent, 22% of high-density polyethylene, 1% of an antioxidant, 15% of a polymer resin, 11% of chlorinated polyethylene, 10% of nano-silver, 7% of nano-copper, 10% of zinc oxide, 5% of an impact-resistant agent and 10% of an acrylic resin.
1) Mixing, heating and stirring the nano copper and the nano silver, and preparing the mixture into a sheet by a rolling machine after mixing;
2) adding an antibacterial agent and an anti-wear agent into high-density polyethylene for mixing and stirring, and heating to 90 ℃;
3) sequentially and respectively adding an antioxidant, high polymer resin and chlorinated polyethylene into the mixture prepared in the step 2), and heating, stirring and mixing the mixture by a heating and stirring tank;
4) adding zinc oxide, an impact resistance agent and acrylic resin into the product prepared in the step 3) in sequence, and heating to 100 ℃;
5) conveying the product obtained in the step 4) to a screw extruder to be granulated, forming the granulated product by a forming machine, heating and pressing the product obtained in the step 1) on the forming machine to obtain the inner wall of the pipe body, and cooling the pipe body by a refrigerator.
Example two: an antibacterial wear-resistant plastic pipe comprises the following raw materials in parts by weight: 6% of antibacterial agent, 5% of wear-resisting agent, 21% of high-density polyethylene, 2% of antioxidant, 14% of polymer resin, 10% of chlorinated polyethylene, 11% of nano silver, 5% of nano copper, 11% of zinc oxide, 4% of impact-resisting agent and 11% of acrylic resin
1) Mixing, heating and stirring the nano copper and the nano silver, and preparing the mixture into a sheet by a rolling machine after mixing;
2) adding an antibacterial agent and an anti-wear agent into high-density polyethylene for mixing and stirring, and heating to 90 ℃;
3) sequentially and respectively adding an antioxidant, high polymer resin and chlorinated polyethylene into the mixture prepared in the step 2), and heating, stirring and mixing the mixture by a heating and stirring tank;
4) adding zinc oxide, an impact resistance agent and acrylic resin into the product obtained in the step 3) in sequence, and heating to 100 ℃;
5) conveying the product obtained in the step 4) to a screw extruder to be granulated, forming the granulated product by a forming machine, heating and pressing the product obtained in the step 1) on the forming machine to obtain the inner wall of the pipe body, and cooling the pipe body by a refrigerator.
Example three: an antibacterial wear-resistant plastic pipe comprises the following raw materials in parts by weight: 7% of an antibacterial agent, 3% of a wear-resistant agent, 22% of high-density polyethylene, 3% of an antioxidant, 10% of a polymer resin, 12% of chlorinated polyethylene, 12% of nano-silver, 6% of nano-copper, 12% of zinc oxide, 1% of an impact-resistant agent and 12% of an acrylic resin.
1) Mixing, heating and stirring the nano copper and the nano silver, and preparing the mixture into a sheet by a rolling machine after mixing;
2) adding an antibacterial agent and an anti-wear agent into high-density polyethylene for mixing and stirring, and heating to 90 ℃;
3) sequentially and respectively adding an antioxidant, high polymer resin and chlorinated polyethylene into the mixture prepared in the step 2), and heating, stirring and mixing the mixture by a heating and stirring tank;
4) adding zinc oxide, an impact resistance agent and acrylic resin into the product obtained in the step 3) in sequence, and heating to 100 ℃;
5) conveying the product obtained in the step 4) to a screw extruder to be granulated, forming the granulated product by a forming machine, heating and pressing the product obtained in the step 1) on the forming machine to obtain the inner wall of the pipe body, and cooling the pipe body by a refrigerator.
The invention has the beneficial effects that:
the wear-resistant agent and the antibacterial agent are added into the high-density polyethylene which is used as the raw material and is prepared from the plastic pipe, the zinc oxide antibacterial agent in the antibacterial agent is used for resisting bacteria, then the inner film of the pipe is prepared from the nano silver and the nano copper, and the impact-resistant agent and the antioxidant are added into the raw material, so that the oxidation resistance and the impact resistance of the pipe are improved, the wear resistance of the plastic pipe is improved conveniently, and the antibacterial property of the pipe is improved conveniently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The antibacterial wear-resistant plastic pipe is characterized by being prepared from the following raw materials in percentage by weight: 5-10% of an antibacterial agent, 1-6% of a wear-resistant agent, 20-30% of high-density polyethylene, 1-5% of an antioxidant, 10-20% of polymer resin, 10-15% of chlorinated polyethylene, 10-20% of nano silver, 5-10% of nano copper, 10-15% of zinc oxide, 1-5% of an impact-resistant agent and 15-20% of acrylic resin.
2. The antibacterial wear-resistant plastic pipe as claimed in claim 1, wherein the nano copper and the nano silver are mixed and stirred.
3. The antibacterial wear-resistant plastic pipe as claimed in claim 1, wherein the antibacterial agent is a zinc oxide antibacterial agent.
4. The antibacterial wear-resistant plastic pipe as claimed in claim 1, characterized by comprising the following raw materials in parts by weight: 5% of an antibacterial agent, 4% of a wear-resistant agent, 22% of high-density polyethylene, 1% of an antioxidant, 15% of a polymer resin, 11% of chlorinated polyethylene, 10% of nano-silver, 7% of nano-copper, 10% of zinc oxide, 5% of an impact-resistant agent and 10% of an acrylic resin.
5. The antibacterial wear-resistant plastic pipe as claimed in claim 1, characterized by comprising the following raw materials in parts by weight: 6% of an antibacterial agent, 5% of a wear-resistant agent, 21% of high-density polyethylene, 2% of an antioxidant, 14% of polymer resin, 10% of chlorinated polyethylene, 11% of nano silver, 5% of nano copper, 11% of zinc oxide, 4% of an impact-resistant agent and 11% of acrylic resin.
6. The preparation method of the antibacterial wear-resistant plastic pipe is characterized by comprising the following steps:
1) mixing, heating and stirring the nano copper and the nano silver, and preparing the mixture into a sheet by a rolling machine after mixing;
2) adding an antibacterial agent and an anti-wear agent into high-density polyethylene for mixing and stirring, and heating to 90 ℃;
3) sequentially and respectively adding an antioxidant, high polymer resin and chlorinated polyethylene into the mixture prepared in the step 2), and heating, stirring and mixing the mixture by a heating and stirring tank;
4) adding zinc oxide, an impact resistance agent and acrylic resin into the product obtained in the step 3) in sequence, and heating to 100 ℃;
5) conveying the product obtained in the step 4) to a screw extruder to be granulated, forming the granulated product by a forming machine, heating and pressing the product obtained in the step 1) on the forming machine to obtain the inner wall of the pipe body, and cooling the pipe body by a refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210284118.6A CN114573900A (en) | 2022-03-22 | 2022-03-22 | Antibacterial wear-resistant plastic pipe and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210284118.6A CN114573900A (en) | 2022-03-22 | 2022-03-22 | Antibacterial wear-resistant plastic pipe and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114573900A true CN114573900A (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210284118.6A Pending CN114573900A (en) | 2022-03-22 | 2022-03-22 | Antibacterial wear-resistant plastic pipe and preparation method thereof |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358947A (en) * | 2002-01-23 | 2002-07-17 | 陈阵 | Nano antibacterial pipe material and making method thereof |
| CN103740155A (en) * | 2013-12-05 | 2014-04-23 | 江苏金波新材料科技有限公司 | Antibacterial pipeline |
| CN107828118A (en) * | 2017-12-13 | 2018-03-23 | 邓权塑业科技（湖南）有限公司 | A kind of antibacterial wear-resistant plastic tubing and preparation method thereof |
| CN108219241A (en) * | 2017-12-17 | 2018-06-29 | 湖北水之翼科技有限公司 | A kind of feed pipe with self-cleaning antibacterial and preparation method thereof |
| CN109777145A (en) * | 2017-11-14 | 2019-05-21 | 尹红娟 | A kind of composite polyethylene feed pipe of heatproof, antidetonation and antibacterial |
| CN111499951A (en) * | 2020-05-04 | 2020-08-07 | 陈洁琼 | Antibacterial toughened polyethylene plastic pipe and preparation method thereof |
-
2022
- 2022-03-22 CN CN202210284118.6A patent/CN114573900A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358947A (en) * | 2002-01-23 | 2002-07-17 | 陈阵 | Nano antibacterial pipe material and making method thereof |
| CN103740155A (en) * | 2013-12-05 | 2014-04-23 | 江苏金波新材料科技有限公司 | Antibacterial pipeline |
| CN109777145A (en) * | 2017-11-14 | 2019-05-21 | 尹红娟 | A kind of composite polyethylene feed pipe of heatproof, antidetonation and antibacterial |
| CN107828118A (en) * | 2017-12-13 | 2018-03-23 | 邓权塑业科技（湖南）有限公司 | A kind of antibacterial wear-resistant plastic tubing and preparation method thereof |
| CN108219241A (en) * | 2017-12-17 | 2018-06-29 | 湖北水之翼科技有限公司 | A kind of feed pipe with self-cleaning antibacterial and preparation method thereof |
| CN111499951A (en) * | 2020-05-04 | 2020-08-07 | 陈洁琼 | Antibacterial toughened polyethylene plastic pipe and preparation method thereof |
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