Preparation method of light-transmitting concrete decorative plate

Abstract

The invention provides a preparation method of a light-transmitting concrete decorative plate, the light-transmitting concrete decorative plate comprises a base plate and a panel, the base plate is a light guide base plate, and the preparation method is characterized by comprising the following steps: S1, cutting and milling operation is performed on a first surface of the base plate according to a preset pattern, and a plurality of light guide columns with preset heights are formed; s2, concrete is poured and covered on the first face of the base plate, and the face plate is formed; s3, polishing the surface of the panel and enabling the light guide column to penetrate through the panel; according to the preparation method of the light-transmitting concrete decorative plate, the light-transmitting concrete decorative plate which is reasonable in structure, low in production cost and good in applicability can be produced.

Description

technical field [0001] The invention belongs to the technical field of concrete, and in particular relates to a preparation method of a light-transmitting concrete decorative board. Background technique [0002] Light-transmitting concrete is a new type of building material that has only been used since the 21st century. Light-transmitting concrete is not completely transparent. It is based on the interaction of three components: concrete, fibers and light. The principle is to process special glass fibers into concrete In the middle, artificial light or natural light is irradiated on its surface, passing from one end to the other end, so that it has light-transmitting properties, and then creates a unique lighting or environmental atmosphere. For example, when using light-transmitting concrete decorative panels as suspended ceilings, Can create the atmosphere of the starry sky. However, the light-transmitting concrete decorative panels in the prior art have the problems of ...

AI Technical Summary

Problems solved by technology

However, the light-transmitting concrete decorative panels in the prior art have the problems of low manufacturing efficiency and relatively high production costs; specifically, the existing light-transmitting concrete technology light spot arrangement requires computer engraving, and then soft glue Film, then engraved and positioned, because the optical fiber is relatively soft, so when using optical fiber as a light guide component, it is often necessary to manually insert the optical fiber into the concrete decorative plate by manpower, and finally pour it again, such as: CN110843398A discloses an art decorative The manufacturing method of the light-transmitting concrete product comprises the following steps: negatively carving artistic patterns on a high-density board, then laying soft glue on the high-density board with negatively carved artistic patterns to obtain a soft rubber mold; Hole, implant optical fiber in the hole, put the soft rubber mold implanted with optical fiber into the concrete product mold, then pour concrete, and then prepare colored concrete of different colors according to the design of the artistic pattern and pour it on the negative carving art pattern, making To obtain artistic decorative light-transmitting concrete products, the production method of manually inserting optical fibers makes the production of light-transmitting concrete decorative panels mechanized and inefficient, and further increases the production cost of light-transmitting concrete decorative panels

Secondly, the overall weight of the light-transmitting concrete decorative panels in the prior art is relatively large, and due to the limitation of the raw materials of the product itself, its specific gravity is mostly in the range of 2000-2400kg / m 3 , it is more suitable for wall decoration, but when used for ceiling decoration, this kind of material is heavy at this time, and there are potential safety hazards. Its structural strength needs to maintain a certain thickness at this time, thereby increasing its unit weight, that is, its weight is so large that the ceiling connector bears a huge weight load

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