Article including polymer having surface with low coefficient of friction and manufacturing method of such

A polymer, fluorocarbon polymer technology, used in devices for coating liquids on surfaces, special surfaces, paints containing biocides, etc., can solve problems such as increased leakage current, leakage, and reduced surface resistance

Inactive Publication Date: 2015-11-18
3M INNOVATIVE PROPERTIES CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, dust etc. are easy to adhere due to the viscosity of such low-molecular-weight siloxanes, and due to the water resistance of low-molecular-weight siloxanes, once the dust is attached, it may be difficult for the dust to come off by rain and wind
There are concerns that dust attached to the surface of an insulator may cause a decrease in surface resistance, an increase in leakage current, partial discharge and leakage current

Method used

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  • Article including polymer having surface with low coefficient of friction and manufacturing method of such
  • Article including polymer having surface with low coefficient of friction and manufacturing method of such

Examples

Experimental program
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Effect test

Embodiment 1

[0039] Embodiment 1 is an article comprising a polymer having a plasma treated surface in a flowing gas comprising at least one type of silicon-containing gas selected from the group consisting of: Tetramethyl Silane, hexamethyldisiloxane and hexamethyldisilazane, the polymers are selected from silicone and fluorocarbon polymers.

Embodiment 2

[0040] Embodiment 2 is the product of embodiment 1, wherein the silicon-containing gas is tetramethylsilane.

Embodiment 3

[0041] Embodiment 3 is the article of embodiment 1 or 2, wherein the dynamic coefficient of friction of the plasma-treated surface is 0.01 to 0.9 times the dynamic coefficient of friction of the non-plasma-treated surface.

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PUM

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Abstract

An article is provided that includes a polymer having a surface that has excellent heat resistance, weathering resistance, or the like and has a low coefficient of friction. Additionally, a method of manufacturing the article is provided. The article includes a polymer having a surface that has been plasma treated in flowing gas including at least one type of silicon-containing gas selected from the group consisting of tetramethylsilane, hexamethyldisiloxane, and hexamethyldisilazane. The polymer is selected from the group consisting of silicones and fluorocarbon polymers.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This patent application claims priority from Japanese Patent Application JP 2013-062559 filed on March 25, 2013, the disclosure of which is incorporated by reference in its entirety. technical field [0003] The present disclosure relates to an article comprising a polymer, the surface of which has excellent heat resistance, weather resistance, etc., and a low coefficient of friction; and a method of manufacturing such an article. Background technique [0004] In recent years, light emitting diodes (LEDs) and related products have been used in various types of applications, not just conventional light sources. One such application is advertising displays utilizing light emitting diodes. In some advertising displays, a transmissive diffusing panel for increased visual recognition is attached to the outermost surface of the advertising display. [0005] As an example of a material used for a transmissive diffusing pane...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J7/12B29C59/14B05D1/00B05D5/08C09D5/16C23C16/04
CPCB29C59/14B05D1/62B05D5/08B05D7/02B29C2059/145B29C2059/147C08J7/123C09D5/1675C23C16/34C23C16/401C23C16/50C08F214/22C08F214/28C08G77/04C08J3/28H01J37/3244H01J2237/336
Inventor 杉山直大南秀树松田佳久芥川智思野吕哲也
Owner 3M INNOVATIVE PROPERTIES CO
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