Title:
ANTIFOULING SUBSTRATE AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/015162
Kind Code:
A1
Abstract:
An antifouling substrate comprising: a substrate; a surface of the substrate having at least one functional area; at least a portion of the functional area having a coating; the functional area having a plurality of protrusions, the average height of the protrusions being 10-2000 nm, the average upper surface area of the protrusions being 78-1.964×105 nm2, and the average spacing between adjacent protrusions being 1-5000 nm; the coating is made of a hydrophobic material. An antifouling substrate and a preparation method thereof, wherein the prepared antifouling substrate has better antifouling property and wear resistance, and the substrate has a number of options. The antifouling substrate obtained by the method can produce an antifouling substrate with spacing between the protrusions as low as 1 nm and greatly reduce the manufacturing cost of closely-spaced protrusions. The antifouling substrate and the protrusions are integrated, and the protrusion is not easily detached from the substrate, thus improving the wear resistance of the antifouling substrate.
Inventors:
QIU JIHUA (CN)
Application Number:
PCT/CN2017/108668
Publication Date:
January 24, 2019
Filing Date:
October 31, 2017
Export Citation:
Assignee:
CHAOZHOU THREE CIRCLE GROUP CO (CN)
International Classes:
H01L23/13; H01L21/02; H01L21/033; H01L23/14
Foreign References:
| CN102950099A | 2013-03-06 | |||
| CN103885300A | 2014-06-25 | |||
| CN104148266A | 2014-11-19 | |||
| US20080076038A1 | 2008-03-27 | |||
| JP2000340544A | 2000-12-08 | |||
| CN107564865A | 2018-01-09 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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