Preparation method of transparent, self-cleaning, antibacterial, and wear-resistant coating on polymer surface

A wear-resistant coating and polymer technology, applied in the field of antibacterial, transparent and self-cleaning polymer surface, and the preparation of wear-resistant coatings, can solve the problem of poor wear resistance, high cost, physical deposition process not suitable for large-area processing, etc. problem, to achieve the effect of expanding the scope of application and promoting photoactivity
CN105504323AInactive Publication Date: 2016-04-20TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
Publication Date
2016-04-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a processing method of a transparent, self-cleaning, antibacterial, and wear-resistant coating on the polymer surface. The preparation method comprises the following steps: preparing a titanium peroxide solution; preparing a titanium peroxide compounded complex solution; preprocessing a substrate; impregnating the substrate into the titanium peroxide compounded complex solution, and carrying out a heat treatment to obtaina transparent, self-cleaning, antibacterial, and wear-resistant coating on the substrate. The provided method can produce a transition metal oxide coating on the surface of a substrate, the coating has a large surface and photoelectrical function, the production cost is low, no pricy equipment is needed, and the procedure is simple. Through the redox reactions between polymer monomers with a conjugate structure and a transition metal peroxide compounded complex, the destruction to adhesive and substrate due to optical corrosion of optical active oxides is avoided, and moreover, the optical activity is enhanced through the heterojunction effect. Besides, through the design and synthesis of a peroxide compounded complex system, the application range of painting by utilizing the redox reactions between polymer monomers with a conjugate structure and a transition metal peroxide compounded complex is enlarged.
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Description

technical field

[0001] The invention relates to coating processing technology. More specifically, it relates to a method for preparing a transparent self-cleaning, antibacterial and wear-resistant coating on a polymer surface. Background technique

[0002] Polymers are widely used in daily life and chemical industry. In practical applications, the interaction between polymer materials and the surrounding environment mainly occurs on its surface, such as printing, adsorption, bonding, friction, coating, dyeing, Many applications such as electroplating, anti-fog, anti-corrosion, aging resistance, surface conductivity, surface hardness, etc., require polymer materials to have appropriate surface properties. However, most polymers have low surface energy, surface inertness and hydrophobicity, non-wetting to water, low adhesion strength to adhesives or coatings, or poor dyeability, which limit their application range. To improve its surface properties, it is necessary to modify...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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