Manufacturing method of wide-width metal template with superhydrophobic micro-nano surface structures
A technology of micro-nano surface and metal template, which is applied in the field of mold manufacturing, can solve the problems of low production efficiency and pollution, and achieve the effect of low cost, strong corrosion resistance and high-efficiency manufacturing
Inactive Publication Date: 2020-01-14
李国柱
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a method for manufacturing a metal template with a superhydrophobic micro-nano surface structure. The surface spraying process causes the defects of the film substrate in terms of wear resistance and aging resistance, as well as the problems of low production efficiency and pollution
Method used
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Embodiment 1
[0023] Example 1, such as figure 1 and figure 2 Shown, a kind of manufacturing method of the metal template with superhydrophobic micro-nano surface structure comprises the following steps:
[0024] Step 1. Select a glass substrate 1, at least one side of the glass substrate has a super-hydrophobic micro-nano surface structure, and use distilled water to clean the glass substrate;
[0025] Step 2: Carry out chemical plating on the glass substrate by electroless plating and form a metal coating 2 on the side of the glass substrate with a super-hydrophobic micro-nano surface structure. The superhydrophobic micro-nano surface structure is engraved onto the metal coating 2;
[0026] Step 3, using an electroplating method to electroplate the glass substrate that has been treated by an electroless plating method, thereby thickening the metal coating;
[0027] Step 4, demoulding after electroplating, that is, separating the glass substrate from the metal coating after electroplat...
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The invention discloses a manufacturing method of a metal template with superhydrophobic micro-nano surface structures. The manufacturing method includes the following steps that step 1, a glass substrate is selected, at least one side surface of the glass substrate is provided with the superhydrophobic micro-nano surface structures, and distilled water is used for cleaning the glass substrate; step 2, electroless plating is carried out on the glass substrate through an electroless plating method, and a metal coating is formed on the side surface, provided with the super-hydrophobic micro-nanosurface structures, of the glass substrate; step 3,the glass substrate treated by the electroless plating method is electroplated, and thus the metal coating is thickened; step 4, demoulding is carried out after electroplating is completed, and the metal coating is cleaned; and step 5, the metal coating after cleaning is passivated. According to the manufacturing method, the metal templatewith the large-area superhydrophobic micro-nano surface structures can efficiently produced through the glass substrate.
Description
technical field [0001] The invention belongs to the technical field of mold manufacturing, and in particular relates to a method for manufacturing a metal template with a superhydrophobic micro-nano surface structure. Background technique [0002] For many years, scientists have been inspired by various super-hydrophobic phenomena in nature such as lotus leaves, and have studied various super-hydrophobic micro-nano materials, and sprayed super-hydrophobic micro-nano materials on the surface of the film substrate, so that the surface of the film Form a coating with a super-hydrophobic micro-nano surface structure, so it has good hydrophobic self-cleaning, anti-pollution, heat resistance, acid and alkali resistance, etc. At the same time, the film substrate treated by super-hydrophobic micro-nano material surface spraying There are defects in wear resistance and aging resistance, and the surface spraying treatment process of superhydrophobic micro-nano materials cannot guarant...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C25D1/10C25D1/20C23C18/16C23C28/02
CPCC23C18/1653C23C28/02C25D1/10C25D1/20
Inventor 李国柱
Owner 李国柱