Directional reflection light ray soft porcelain decorative material and preparation method thereof

Abstract

The invention provides a directional reflection light ray soft porcelain decorative material. The directional reflection light ray soft porcelain decorative material is characterized in that a soft porcelain base body layer, a light ray isolation reflecting layer, a directional reflecting layer and a transparent resin layer are prepared. Preparing raw materials of the soft porcelain substrate layer comprise silicone acrylic emulsion, inorganic pigments, cement, quartz sand, coupling agent and water; the light ray isolation reflecting layer comprises titanium dioxide, flatting agent, dispersing agent, silicone acrylic emulsion and binder; raw materials of the directional reflecting layer comprise glass beads, silicone acrylic emulsion, flatting agent, dispersing agent and binder; and the transparent resin layer is one of poly methyl methacrylate, polycarbonate and polystyrene. The soft porcelain decorative material can obviously reduce interference to passers and vehicles by the light ray, meanwhile, compared with a conventional decorative material, the preparing method is simple, no high temperature and high energy procedures such as sintering exist, energy sources are saved, the service life is long, and durability is good.

Description

technical field [0001] The invention belongs to the field of building decoration materials, and relates to a directional light-reflecting soft porcelain decoration material and a preparation method thereof. Background technique [0002] Soft porcelain is a new type of flexible surface decoration material, which is obtained by forming and processing water-based polymer emulsion and inorganic substances such as cement, soil, quartz sand or mineral powder. It is an ecological and environmentally friendly building material. The appearance of soft porcelain is similar to ceramics, but it lacks the cold, heavy and fragile texture of traditional ceramic materials. Low cost and convenient construction, it is suitable for architectural decoration such as exterior walls, interior walls and floors, which greatly enriches and beautifies people's living and working environments. [0003] With the development of technology, people have successively developed various and colorful soft por...

AI Technical Summary

Problems solved by technology

[0004] In existing life, especially in various business circles and office buildings, a large number of glass curtain walls are used. This kind of decorative panel makes the building bright and clean, giving people a fashionable and high-end feeling. However, the use of this decorative panel also has One disadvantage is that when sunlight hits this kind of board, the decorative board will reflect the light in a direction symmetrical to the incident angle, because the height of entering light, such as sunlight and street lamps, is higher than that of pedestrians or vehicles. As a result, these reflected light rays are easy to irradiate pedestrians or vehicles, causing people to feel uncomfortable. At the same time, since most of these decorative panels are made of glass, they are easy to break under high-temperature irradiation conditions, thereby hurting pedestrians.

[0005] In the existing published documents, such as the patent application whose publication number is CN101078200A discloses a kind of reflective tile and its preparation method, which is formed by sintering or bonding the bottom layer of the tile, the reflective refraction layer and the transparent layer. The light reflection of ceramic tiles is along the symmetrical direction of the incident angle, and the reflected light cannot be directed. Therefore, there is a danger to the safety of pedestrians or vehicles when used. In addition, the method of sintering or adhesion is used in this patent. Each layer is fixed, because the hardness of the porcelain is high, this kind of sintering is difficult, and after sintering, the layers are not firm, and the reflective refraction layer is easy to loose after a long time of use, which reduces the reflective effect

[0006] At present, the soft porcelain decorative materials produced on the market are mainly matt materials, and rarely involve decorative soft porcelain similar to glass curtain walls. The present invention provides a soft porcelain decorative material similar to glass curtain walls. This material can reflect directional Light to reduce disturbance to passers-by and vehicles

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