Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of anti-ultraviolet environment-friendly wallboard

An anti-ultraviolet and environmentally friendly technology, applied in the field of decorative materials, can solve problems such as fading, affecting the service life of wallboards, and easy cracking, and achieve the effects of good fastness, extended service life, good anti-ultraviolet and antibacterial properties

Inactive Publication Date: 2019-02-01
高阳
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention: Aiming at the problem that the existing decorative wall panels are sometimes used outdoors, they are easy to crack or fade under the sunlight for a long time, which affects the service life of the wall panels, and a mine-use Preparation method of water-rich filling material

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preparation method of anti-ultraviolet environment-friendly wallboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In terms of weight fraction, weigh 1 to 10 parts of zinc oxide, 20 to 50 parts of deionized water, 1 to 4 parts of 1% sodium dodecylbenzenesulfonate and 10 to 16 parts of titanium sulfate solution, and Mix zinc oxide with deionized water, add 1% sodium dodecylbenzene sulfonate dropwise, and disperse ultrasonically for 5-10 minutes at a power of 200-300W to obtain a dispersion, add titanium sulfate solution dropwise, at a temperature of 60-80 Stir and react at ℃ for 5-7 hours, and adjust the pH of the system to 9-10 with ammonia solution to obtain a complex emulsion, which is neutral after washing with deionized water, and dried in an oven at 80-100 ℃ to constant weight to obtain a mixture , calcined at a temperature of 600-800°C for 2-4 hours, cooled to room temperature to obtain additives; the bamboo pulp cardboard was crushed at a beating degree of 15-18°SR with a hydraulic pulper, and screened, sand-removed and purified , to obtain fiber slurry; in parts by weight, w...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a preparation method of an anti-ultraviolet environment-friendly wallboard, belonging to the technical field of decorative materials. The surface of zinc oxide is coated by titanium dioxide with high refractive index, the reflective effect of titanium dioxide and the shielding effect of zinc oxide are combined to prepare the anti-ultraviolet environmental protection wallboard, so as to remarkably improve the refractive index of the wallboard and the function of shielding ultraviolet rays, reduce the cracking or fading of the wallboard under the illumination of sunlightfor a long time when the wallboard is used outdoors, the use and the appearance of the wallboard are not affected and the service life of the wall body is prolonged; ZnO nanoparticles have good anti-ultraviolet and anti-bacterial properties, and the anti-ultraviolet properties are more stable and firmer than organic ultraviolet absorbers and safe and non-toxic. Titanium dioxide is also a good ultraviolet shielding agent with a band-gap width of 3.2 eV, which can absorb ultraviolet light with a wavelength of 388 nm. When the size of titanium dioxide particles is at the nanometer scale, the absorbed ultraviolet light wavelength range becomes wider and the effect is better.

Description

technical field [0001] The invention relates to a preparation method of an anti-ultraviolet environment-friendly wallboard, which belongs to the technical field of decorative materials. Background technique [0002] With the development of economy and society, the demand for global energy is increasing day by day. In the ever-increasing total energy consumption, the energy consumption of building materials accounts for 11-23% of the total energy consumption. Facing the increasingly tense energy problems, building energy conservation has attracted widespread attention from the government and society. On the other hand, building energy conservation will also have a direct or indirect impact on environmental protection. The wide application of composite building materials has replaced traditional wood, protecting forests and the natural environment. According to scientific research, the forest can absorb 1.83 tons of carbon dioxide and release 1.62 tons of oxygen when produci...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08K13/06C08K9/10C08K3/22C08K3/00E04F13/16
CPCC08K3/22C08K9/10C08K13/06C08K2003/2296C08L2201/08E04F13/16C08L97/02
Inventor 高阳张鑫李静
Owner 高阳
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com