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An antibacterial wear-resistant plastic

A plastic and high-quality technology, which is applied in the field of antibacterial and wear-resistant plastics, can solve problems such as poor wear resistance, high product cost, and easy wear, and achieve good antibacterial and wear resistance and good compatibility.

Active Publication Date: 2016-03-02
QINGDAO YISHIBAO PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the quality of many modified plastics on the market is unstable, their wear resistance is not good, and they are still easy to wear and reduce their service life. Some plastics with better effects are made through complicated processes, but the product cost high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Preparation of antibacterial and wear-resistant plastics: 80-85 parts by mass of LDPE, 20-25 parts by mass of hydrogenated nitrile rubber, 10-12 parts by mass of DOP, 10-15 parts by mass of zirconia, 10-15 parts by mass of triethylenetetramine, 10-13 parts by mass of fructose, 7-10 parts by mass of PMMA, 11-14 parts by mass of aniline and 10 parts by mass of dioctyl phthalate are mixed into a blender, stirred evenly, put into a banbury mixer for banburying, and the banbury temperature is 160-175°C, the rotating speed is 800-950rpm; then the mixture after banburying is granulated by a granulator to obtain granules, the granules are cooled in a water tank, and then dried at room temperature; the main components of the materials prepared in this example are The properties are as follows: tensile strength MPa (GB / T1040-2006): 35-39, % elongation at break (GB / T1040-2006): 15-18; impact strength kJ / m 2 (GB / T1043-2008): 3.5-4; bending strength MPa (GB / T9341-2000): 42-46; after...

Embodiment 2

[0013] Preparation of antibacterial and wear-resistant plastics: 84 parts by mass of LDPE, 24 parts by mass of hydrogenated nitrile rubber, 12 parts by mass of DOP, 14 parts by mass of zirconia, 15 parts by mass of triethylenetetramine, 13 parts by mass of fructose, 9 parts by mass of PMMA, 14 parts by mass of aniline and 10 parts by mass of dioctyl phthalate are mixed and put into a mixer, stirred evenly, put into a banbury mixer for banbury mixing, the banbury temperature is 160-175°C, and the speed is 800-950rpm; The mixture is granulated by a granulator to obtain granules, which are cooled in a water tank and then dried at room temperature.

Embodiment 3

[0015] Preparation of antibacterial and wear-resistant plastics: 81 parts by mass of LDPE, 21 parts by mass of hydrogenated nitrile rubber, 11 parts by mass of DOP, 11 parts by mass of zirconia, 11 parts by mass of triethylenetetramine, 11 parts by mass of fructose, 8 parts by mass of PMMA, 12 parts by mass of aniline and 10 parts by mass of dioctyl phthalate are mixed into a mixer, stirred evenly, put into a banbury mixer for banbury mixing, the banbury temperature is 160-175°C, and the speed is 800-950rpm; The mixture is granulated by a granulator to obtain granules, which are cooled in a water tank and then dried at room temperature.

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Abstract

The invention discloses an antibacterial and wear-resistant plastic, which is composed of the following components in parts by weight: 80-85 parts by mass of LDPE, 20-25 parts by mass of hydrogenated nitrile rubber, 10-12 parts by mass of DOP, 10-15 parts by mass of oxidized zirconium, 10-15 parts by mass of triethylenetetramine, 10-13 parts by mass of fructose, 7-10 parts by mass of PMMA, 11-14 parts by mass of aniline and 10 parts by mass of dioctyl phthalate. The plastic prepared by the invention has good antibacterial and wear-resistant properties; it does not affect the mechanical strength of the plastic; at the same time, it has good compatibility with the resin and does not migrate, precipitate or be extracted in plastic products.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to an antibacterial and wear-resistant plastic. technical background [0002] With the development and progress of society and the improvement of material living standards, people have higher and higher requirements for living and working environments, especially hygienic environments. Because plastic has the advantages of light weight, no rust, and good insulation, it is used in many aspects of home appliance production. But in daily life, quite a few harmful bacteria exist and multiply on the surface of plastic products, such as: telephones, washing machines, computers, refrigerators, electrical switches, etc., and cause various diseases through contact; People who come into contact with various bacteria, molds and other microorganisms will become the source of bacterial pollution and disease transmission. However, as people's awareness of health and environmental pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/06C08L15/00C08L33/12C08K13/02C08K3/22C08K5/17C08K5/1545C08K5/1535C08K5/18C08K5/12
CPCC08L23/06C08L2205/03C08L2207/066C08L15/005C08L33/12C08K13/02C08K2003/2244C08K5/17C08K5/1545C08K5/1535C08K5/18C08K5/12
Inventor 栾蓉王世字
Owner QINGDAO YISHIBAO PLASTIC
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