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Self-cleaning negative ion switch and socket and the making process

A negative ion, self-cleaning technology, applied in the direction of electric switches, bases/shells, electrical components, etc., can solve the problems of easy peeling off of the antibacterial layer, undurable use, loss of antibacterial effect, etc.

Inactive Publication Date: 2007-10-10
达焱新材料(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another example is a kind of antibacterial switch panel in Chinese patent 03253302.0. Its production method is to brush or spray a layer of antibacterial agent on the switch panel. Antibacterial effect, the antibacterial layer is easy to fall off

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Ingredients Weight ratio

[0049] PC plastic powder (polycarbonate) 94~96 parts

[0050]Nanoscale titanium dioxide powder (fineness 50-100nm) 3-4 parts

[0051] Negative ion tourmaline powder (fineness 1-3 microns) 1-2 parts

[0052] Mix the above three powders evenly in a mixer for 2 to 10 minutes, then dry them at 100 to 105°C to remove moisture, put them into an injection molding machine to process them into products, and assemble them into switches according to the drawings, which is the invention. switch.

Embodiment 2

[0054] Ingredients Weight ratio

[0055] ABS plastic powder (engineering plastics) 94~96 parts

[0056] Nanoscale titanium dioxide powder (fineness 50-100nm) 3-4 parts

[0057] Negative ion tourmaline powder (fineness 1-3 microns) 1-2 parts

[0058] First mix the functional material titanium dioxide powder and negative ion tourmaline powder with ABS and engineering plastics for 2 to 10 minutes, then dry at 100 to 105°C to remove moisture and make masterbatches, and then enter the injection molding machine for processing. The finished product is assembled into a switch according to the drawings, which is the switch of the present invention.

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PUM

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Abstract

The self-cleaning negative ion switch and socket has nanometer antibiotic and negative ion emitting material added into the plastic and thus permanent antibiotic and self-cleaning function and air purifying function. Physical antibiotic method is adopted. The technology of the present invention adopts antibiotic photocatalytic titania material and tourmaline powder capable of emitting negative ion to generate synergistic effect. Negative ion powder can generate negative ion and excite the antibiotic activity of titania to make it generate antibiotic effect and emit infrared ray for self cleaning.

Description

technical field [0001] The invention belongs to the technical field of preparation of plastic switch sockets, and relates to a self-cleaning and sterilizing switch and socket made of negative ion materials. Background technique [0002] In this century, mankind has entered the era of electrical appliances. No matter where, you can see the use and operation of electrical products. Of course, electrical switches are inseparable, especially civil electrical switches, which have a wide range of uses. From the most primitive knife switch and pull switch to today's beautiful and practical panel switches, they all have good electrical insulation, fire resistance, creep resistance, UV resistance, fluorescent indication, intelligence, etc. With the development of the house decoration industry, high-grade and environmentally friendly products are required. The switches currently used are made of plastic and are used in daily life. The surface layer of the switch socket is often in con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L2/16H01R13/46H01H9/02
Inventor 李虹光
Owner 达焱新材料(上海)有限公司
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