Brightening and noise-reducing composite ceramic tile and preparation method thereof

A ceramic tile and noise reduction technology, which is applied in covering/lining, construction, reflection/signal coatings, etc., can solve the problems of difficulty in meeting the requirements of outdoor independent use, increasing the production cost of noise reduction barriers, and not being able to play auxiliary brightening, etc., to achieve good results Acid and alkali corrosion resistance, energy consumption reduction, and convenient application

Pending Publication Date: 2018-12-18
SICHUAN JIEBANG SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although these materials have the function of sound absorption and noise reduction, they have poor weather resistance, weak anti-fouling ability, and poor appearance decoration, which is difficult to meet the requirements of outdoor independent use. Therefore, they should be used in conjunction with specially designed noise reduction panels. Appearance decoration of noise barriers and structural function of sound-absorbing and noise-reducing materials
Such a design and application scheme not only increases the production cost of the noise reduction barrier, but also is inconvenient for installation and application, and the application process is restricted by the noise reduction surface tile material
[0005] In addition, the current sound-absorbing and noise-reducing materials and noise-reducing panels cannot play the role of auxiliary brightness enhancement under the action of lighting. When the environment faces the problem of insufficient illumination, it can only be solved by a large number of lighting fixtures

Method used

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  • Brightening and noise-reducing composite ceramic tile and preparation method thereof
  • Brightening and noise-reducing composite ceramic tile and preparation method thereof
  • Brightening and noise-reducing composite ceramic tile and preparation method thereof

Examples

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preparation example Construction

[0053] The present invention provides a method for preparing the brightening and noise-reducing composite tile described in the above scheme, comprising the following steps:

[0054] Press the upper surface of the substrate to form a concave-convex texture structure;

[0055] Mix the raw materials of the reflective material layer and apply it on the surface of the substrate to form a reflective material layer on the surface of the substrate;

[0056] Mixing the raw materials of the protective layer and coating it on the surface of the reflective material layer to form a composite tile precursor;

[0057] A mold is used to press the composite tile precursor to form a tapered through hole running through the thickness direction of the composite tile precursor to obtain a brightness-enhancing and noise-reducing composite tile.

[0058] The invention presses the upper surface of the substrate to form a concave-convex texture structure on the surface of the substrate. In the pres...

Embodiment 1

[0070] Reflective material layer component: barium sulfate powder 35wt%, titanium dioxide 9wt%, pearl powder 15wt%, glass ball microbead powder 20wt%, antioxidant (antioxidant DNP) 2wt%, film-forming aid (alcohol ester twelve ) 10wt%, coupling agent 1.5%, the organic solvent (ethanol) of remainder;

[0071] Protective layer components: phthalate 0.1wt%, titanium dioxide 1wt%, silicon dioxide 1wt%, methyl acrylate 10wt%, antioxidant 1010.5wt%, alcohol ester twelve 8wt%, coupling agent 3wt% , 50 wt% of butyl acrylate, and the balance of water and alcohol solvents.

[0072] Use ceramics as the substrate with a thickness of 5cm. First, carry out mold stamping on the surface of the substrate to form a concave-convex texture structure (the depth of the depression is 3mm, and the height of the protrusion is 3mm), and then mix the raw materials of the reflective material layer and spray it on the surface of the substrate. Curing at ℃ for 10 minutes to form a reflective material layer...

Embodiment 2

[0079] Reflective material layer component: barium sulfate powder 30wt%, titanium dioxide 9wt%, pearl powder 12wt%, glass ball microbead powder 20wt%, antioxidant (antioxidant 101) 2.5wt%, film-forming aid (alcohol ester ten Two) 15wt%, the organic solvent (ethanol) of surplus;

[0080] Protective layer components: phthalate 0.1wt%, titanium dioxide 1wt%, silicon dioxide 1wt%, methyl acrylate 10wt%, antioxidant 1010.5wt%, alcohol ester twelve 8wt%, coupling agent 3wt% , 50 wt% of butyl acrylate, and the balance of water and alcohol solvents.

[0081] Use soft porcelain as the substrate with a thickness of 8cm. Firstly, mold stamping is carried out on the surface of the substrate to form a concave-convex texture structure (the depth of the depression is 3mm, and the height of the protrusion is 3mm). Then, the raw materials of the reflective material layer are mixed and sprayed on the surface of the substrate. Curing at 150°C for 10 minutes to form a reflective material layer o...

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Abstract

The invention provides a brightening and noise-reducing composite ceramic tile, comprising a substrate, a reflective material layer disposed on the upper surface of the substrate, and a protective layer disposed on the upper surface of the reflective material layer; the upper surface of the substrate has a concave-convex texture structure; the substrate is a ceramic substrate or a soft ceramic substrate; the composite ceramic tile is provided with tapered through holes extending through a thickness direction; and the large aperture end of each tapered through hole is located at the upper surface of the composite ceramic tile. The brightening and noise-reducing composite ceramic tile utilizes the concave-convex texture structure of the surface of the composite ceramic tile to change the vibration frequency of the sound source, reduce the sound rebound and change the direction of sound propagation, and uses the tapered through holes to induce the sound to the back of the composite ceramic tile, thereby achieving the effect of sound absorption and noise reduction; in addition, the concave-convex texture structure of the surface of the composite ceramic tile provided by the invention can reflect the light source from multiple angles, thereby effectively improving the brightness of the light, reducing the use of the lighting fixture and reducing energy consumption.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a brightness-enhancing and noise-reducing composite ceramic tile and a preparation method thereof. Background technique [0002] With the rapid increase of urban population, urban road construction is developing in a three-dimensional direction, and three-dimensional road forms such as elevated roads, underground tunnels, urban subways, and light rails are in full swing. A new environmental hazard problem has emerged again, that is: urban noise. At present, noise has become a major public hazard in large and medium-sized cities, seriously affecting people's physical and mental health and normal life. [0003] In order to reduce the impact of environmental noise on people's lives and health, existing technical measures are mainly to arrange noise reduction barriers on the edges of roads, railway edges or underground engineering walls with large traffic volumes. The pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/075C09D1/00C09D5/33C09D7/61C09D7/63C09D4/02
CPCC09D7/63E04F13/0875C09D1/00C09D4/00C09D5/004C09D7/61E04F2290/042
Inventor 韩玉平韩欣洁
Owner SICHUAN JIEBANG SCI & TECH CO LTD
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