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Antibacterial plastic switch plug and method for making same

A technology of antibacterial plastics and switches, which is applied in the direction of electric switches, plastic/resin/wax insulators, bases/shells, etc. It can solve the problems of complex antibacterial plastic formula, no antibacterial function, and cumbersome preparation process, achieving no toxic side effects, Inhibition of mold growth, good safety effect

Inactive Publication Date: 2004-03-17
钟诚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the improvement of the level of science and technology, there are more and more places where various electrical equipment and their accessories are used, which brings great convenience to people's lives. People have more and more opportunities to contact electrical switch sockets, but due to electrical Most of the switch sockets are made of ordinary engineering plastics, which do not have antibacterial function. During use, germs are easily left on the electrical switches, and different people will spread diseases when they touch the electrical switches.
[0003] The patent document publication number is CN1262591A, and the patent application document titled "Antibacterial Plastics for Mobile Phones and Its Components and Its Manufacturing Method" discloses an antibacterial mobile phone material and its manufacturing method, but the formula of antibacterial plastics More complicated, the preparation process is more cumbersome

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 1. The antibacterial plastic switch socket contains

[0028] Ingredients Weight %

[0029] Flame Retardant Polycarbonate 91.5%

[0030] Inorganic antimicrobial agent 6%

[0031] Antioxidant 0.5%

[0032] Antistatic agent 2%

[0033] 2. Preparation method

[0034] Mixing: Take out the above-mentioned antibacterial plastic formula materials in proportion, and mix them in a high-speed mixer for 1.5 minutes.

[0035] Mixing: In the temperature range of about 200°C, it is mixed and granulated by a granulator, and the speed of the granulator is 500 rpm.

[0036] Drying: Dry in an oven at 120°C for 5 hours;

[0037] Injection molding: In the temperature range of about 220°C, use the switch socket mold for injection molding, pressurize, cool, and release the mold.

Embodiment 2

[0039] 1. The antibacterial plastic switch socket contains

[0040] Ingredients Weight %

[0041] Flame Retardant Polycarbonate 89.4%

[0042] Inorganic antimicrobial agent 9%

[0043] Antioxidant 0.3%

[0044] Antistatic agent 1.3%

[0045] 2. Preparation method

[0046] Mixing: Take out the above-mentioned antibacterial plastic formula materials in proportion, and mix them in a high-speed mixer for 2 minutes.

[0047] Mixing: within the temperature range of 250°C, knead and granulate through a granulator, and the speed of the granulator is 600 rpm.

[0048] Drying: Dry in an oven at 110°C for 4 hours;

[0049] Injection molding: within the temperature range of 240°C, use the switch socket mold for injection molding, hold the pressure, cool down, and release the mold.

Embodiment 3

[0051] 1. The antibacterial plastic switch socket contains

[0052] Ingredients Weight %

[0053] Flame Retardant Polycarbonate 94.0%

[0054] Inorganic antimicrobial agent 4.8%

[0055] Antioxidant 0.2%

[0056] Antistatic agent 1.0%

[0057] 2. Preparation method

[0058] Mixing: Take out the above-mentioned antibacterial plastic formula materials in proportion, and mix them in a high-speed mixer for 4 minutes.

[0059] Mixing: In the temperature range of 220°C, mix and granulate through a granulator, and the speed of the granulator is 700 rpm.

[0060] Drying: Dry in an oven at 115°C for 5 hours;

[0061] Injection molding: In the temperature range of 200 ℃, use the switch socket mold to inject, hold the pressure, cool down, and release the mold.

[0062] In the antibacterial plastic formula of the present invention

[0063] The flame-retardant polycarbonate is the product of General Electric Company of the United States, the model is 940-116; the inorganic antibact...

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PUM

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Abstract

The invention provides an antibiotic plastic switch plug and method for making the same, wherein the plug contains flame-proof polycarbonate, inorganic antimicrobial agent, antioxidant and antistaticagent, and the method for making the antibiotic plastic switch plug comprises, adding antibacterial drugs of right amount into the flame-proof polycarbonate engineering plastics, evenly mixing, then performing drying, injection molding. The antibiotic plastic switch plug comprises by the invention realizes satisfactory antibiotic effect and easy production. íí

Description

technical field [0001] The invention belongs to the field of plastic switch sockets, and in particular relates to an antibacterial plastic switch socket and a preparation method thereof. Background technique [0002] At present, with the improvement of the level of science and technology, there are more and more places where various electrical equipment and their accessories are used, which brings great convenience to people's lives. People have more and more opportunities to contact electrical switch sockets, but due to electrical Most of the switch sockets are made of ordinary engineering plastics, which do not have antibacterial function. During use, germs are easily left on the electrical switches, and different people will spread diseases when they touch the electrical switches. [0003] The patent document publication number is CN1262591A, and the patent application document titled "Antibacterial Plastics for Mobile Phones and Its Components and Its Manufacturing Metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B3/30H01H9/02H01H13/46H01R13/46
Inventor 钟诚
Owner 钟诚