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Magnetically controlled surface-variable film and manufacturing method thereof

A magnetic control and variable technology, applied in the direction of magnetic coatings, coatings, etc., can solve problems such as impossible and dynamic adjustment

Inactive Publication Date: 2019-09-10
好点五峰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, what is technically possible at present is to improve the static characteristics of the surface, that is, after a surface is designed and manufactured, its surface characteristics are already fixed, and repeated dynamic adjustments cannot be made.

Method used

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  • Magnetically controlled surface-variable film and manufacturing method thereof

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Embodiment Construction

[0007] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0008] A magnetically controlled surface variable film, comprising an electromagnet control layer 1, a glass supporting base layer 2, a variable micro-pillar array 3, a polystyrene nanoparticle coating 4, and a lubricant coating 5; the electromagnet control The layer is located on the bottom surface of the surface variable film; the glass support base layer is located above the electromagnet control layer, with a thickness of 1 mm; the variable micro-pillar array is located above the glass support base layer and includes two Triangular pyramid-shaped micro-pillars with orderly and uniformly distributed and equidistant arrangement, the height of the micro-pillars is 500 micrometers, the maximum diameter of the contact with the glass supporting base layer is 15 micrometers, between adjacent micro-pillars The distance of the micro-pillars is 30 microns; the polys...

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PUM

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Abstract

The invention discloses a magnetically controlled surface-variable film comprising an electromagnet control layer, a glass supporting substrate layer, a variable microcolumn array, a polystyrene nanoparticle coating and a lubricating oil coating. The variable microcolumn array is located on the glass supporting substrate layer, and comprises two-dimensionally orderly and uniformly distributed andequidistantly arranged triangular pyramid-shaped microcolumns which are controlled by an electromagnet to stand or lie down, thereby achieving a function of controlling surface characteristics. Stepsfor preparing the surface-variable film include preparation of the variable microcolumn array, preparation of the polystyrene nanoparticle coating, and preparation of the lubricating oil coating.

Description

Technical field [0001] The present invention relates to a magnetically controlled surface variable film and a manufacturing method thereof, in particular to a surface variable film that uses magnetic force to control the surface's arbitrary and rapid transition between the two characteristics of superhydrophobicity and supersmoothness, and The method of making this film. Background technique [0002] A surface can be improved by structural design and surface treatment or coated with a special coating to obtain high hydrophobicity, high hydrophilicity, high roughness, high smoothness and other surface characteristics. However, what can be achieved technically is to improve the static characteristics of the surface, that is, after a surface is designed and manufactured, its surface characteristics are already fixed, and repeated dynamic adjustments cannot be made. In order to adapt to more application conditions and scopes, a surface is required to control its surface characterist...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D125/06C09D191/00C09D5/23C03C17/34
CPCC03C17/007C03C17/009C03C17/3405C03C2217/445C03C2217/475C03C2217/48C03C2217/70C03C2218/11C03C2218/116C09D5/23C09D125/06C09D183/04C09D191/00
Inventor 梁祖珍
Owner 好点五峰有限公司
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