Antibacterial pipe material and preparation method thereof

A technology of pipes and antibacterial agents, applied in the field of antibacterial pipes and their preparation, can solve the problems of polyethylene pipes with weak antibacterial performance, difficulty in achieving antibacterial effects, and affecting water quality, so as to improve product use effect, excellent antibacterial effect, and perfect operation Effect

Inactive Publication Date: 2014-04-02
江苏金波新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the plastic pipes currently used are polyethylene pipes, but polyethylene pipes have weak antibacterial properties and are difficult to achieve antibacterial effects
After long-term use, a considerable number of microorganisms will adhere to and breed on the inner surface of the pipe. When the water flow in the pipe is slow, the microorganisms will multiply in the water and form a layer of bacterial film covering the pipe surface, which seriously affects the water quality.

Method used

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  • Antibacterial pipe material and preparation method thereof
  • Antibacterial pipe material and preparation method thereof
  • Antibacterial pipe material and preparation method thereof

Examples

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example 1

[0023] An antibacterial pipe and a preparation method thereof, the preparation method of which is as follows: firstly configure an antibacterial agent, mix nanoscale silver powder, nanoscale copper powder and nanoscale zinc powder with a mass ratio of 20:9:5 to obtain an antibacterial agent . Then put 125 parts of high-density polyethylene, 13 parts of chlorinated polyethylene, 15 parts of antibacterial agent, 17 parts of titanium dioxide, 5 parts of stearic acid, 5.5 parts of paraffin, and 11 parts of active calcium carbonate into the mixer in sequence, stirring time: 15min , with a stirring rate of 590r / min; then, put the stirred mixture into a twin-screw extruder for blending and granulation, and the temperature range of each section of the extruder is: 180°C—220°C; finally, the granulated particles The finished pipe is extruded through a single-screw extruder, the temperature of the barrel of the single-screw extruder is 170°C, the temperature of the mold is 195°C, and the...

example 2

[0028] An antibacterial pipe and a preparation method thereof, the preparation method of which is as follows: firstly configure an antibacterial agent, mix nanoscale silver powder, nanoscale copper powder and nanoscale zinc powder with a mass ratio of 20:9:5 to obtain an antibacterial agent . Then put 140 parts of high-density polyethylene, 15 parts of chlorinated polyethylene, 19 parts of antibacterial agent, 13 parts of titanium dioxide, 7 parts of stearic acid, 6 parts of paraffin, and 18 parts of active calcium carbonate into the mixer in turn, stirring time: 25min , the stirring rate is 590r / min; then, put the stirred mixture into a twin-screw extruder for blending and granulation, and the temperature range of each section of the extruder is: 180°C-220°C; finally, the granulated particles The finished pipe is extruded through a single-screw extruder, the temperature of the barrel of the single-screw extruder is 175°C, the temperature of the mold is 200°C, and the temperat...

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Abstract

The invention discloses an antibacterial pipe material and a preparation method thereof. By using a special antibacterial agent, the antibacterial effect of a polyethylene pipe material can be greatly improved by three different types of nano-antibacterial powder. The preparation method disclosed by the invention adopts an improved formula and a process, and the pipe material produced by using the method has an excellent antibacterial effect and can effectively improve the using effects of a product and ensure the quality of drinking water. The invention provides the antibacterial pipe material and the preparation method thereof, the preparation method has the advantages of perfection in operation and rigorous process, and the production quality of an enterprise can be greatly improved.

Description

technical field [0001] The invention relates to a pipe material, in particular to an antibacterial pipe material and a preparation method thereof. Background technique [0002] Many projects need to use pipes, especially in water transportation projects, most of the water pipes are plastic pipes. Most of the plastic pipes currently used are polyethylene pipes, but the antibacterial properties of polyethylene pipes are weak, and it is difficult to achieve antibacterial effects. After long-term use, a considerable number of microorganisms will adhere to and breed on the inner surface of the pipe. When the water flow in the pipe is slow, the microorganisms will multiply in the water and form a layer of bacterial film covering the pipe surface, which seriously affects the water quality. According to the statistics of medical experts, nearly 80% of the diseases in the world are related to drinking unclean water. Now, the quality of drinking water is getting more and more attent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L23/28C08K13/02C08K3/22C08K5/09C08K3/26C08K3/08B29B9/06B29C47/92B29C48/92
CPCB29B9/06B29C48/92B29C2948/92704C08K2201/003C08K2201/011C08L23/06C08L2203/18C08L2205/03C08L2207/062C08L23/286C08L91/06C08K13/02C08K2003/2241C08K5/09C08K2003/265C08K2003/0806C08K2003/085C08K2003/0893B29C48/04B29C48/09B29C48/397B29C48/40B29C2948/92895B29C2948/92904
Inventor 朱华明陈德明
Owner 江苏金波新材料科技有限公司
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