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Hydrophobic substrate and manufacturing method thereof

A production method and technology of hydrophobic substrates, applied in chemical instruments and methods, coatings, special surfaces, etc., can solve the problems of high price and high production cost, achieve cheap price, ensure normal use, and reduce production cost

Inactive Publication Date: 2016-08-24
SAINT GOBAIN VITRAGE SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In addition, the fluorine-containing low surface energy coating 20 is relatively expensive, which ultimately increases the production cost

Method used

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  • Hydrophobic substrate and manufacturing method thereof
  • Hydrophobic substrate and manufacturing method thereof
  • Hydrophobic substrate and manufacturing method thereof

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Embodiment Construction

[0042] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0043] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways than those described here, so the present invention is not limited by the specific embodiments disclosed below.

[0044] As mentioned in the background section, prior art low surface energy coatings include fluorine, resulting in corrosion of the substrate and costly defects.

[0045] In response to the above defects, the inventors provide a hydrophobic substrate and a manufacturing method thereof, which uses methoxysilane that does not contain fluorine as a low surface energy coating, so that even if it is used for a long time, the low surface energy...

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Abstract

Disclosed are a hydrophobic base plate and a manufacturing method thereof. The hydrophobic base plate comprises a substrate and a low surface energy coating which is located on the surface of the substrate, and materials of the low surface energy coating include methoxy-silane. The manufacturing method of the hydrophobic base plate includes that the substrate is provided, the low surface energy coating is formed on the substrate, and the materials of the low surface energy coating include methoxy-silane. By means of the hydrophobic base plate and the manufacturing method thereof, the low surface energy coating is prevented from corroding the substrate, and the production costs can be lowered.

Description

technical field [0001] The invention relates to the field of hydrophobic technology, in particular to a hydrophobic substrate and a manufacturing method thereof. Background technique [0002] Hydrophobic surfaces generally refer to surfaces whose contact angle between a solid surface and water is greater than 120°. Since the contact area between the hydrophobic surface and the water droplet is very small, the water droplet rolls off the surface very easily. Therefore, the hydrophobic surface not only has the function of self-cleaning, but also has the functions of anti-current conduction, anti-corrosion, waterproof, anti-fog, anti-virus, anti-snow, anti-frost, anti-adhesion, anti-pollution, etc. It has broad application prospects in fields such as biomedicine, daily necessities and packaging, transportation tools, and microanalysis. [0003] In general, the hydrophobic properties of an object depend on the low surface energy substances modified on its surface. [0004] f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B17/06B32B27/06B32B15/04B05D5/08C08J7/04C23C22/48C03C17/28
Inventor 王正佳谷鋆鑫陈捷
Owner SAINT GOBAIN VITRAGE SA