Preparation method for geometrical light guiding inorganic cementing material controllable in light transmission
A technology of inorganic gelling materials and light-guiding materials, which is applied in the direction of grinding/polishing equipment, unloading devices, manufacturing tools, etc., and can solve the problems of non-popularization, inability to achieve anisotropic light transmission, and application that affects materials and performance , to achieve the effect of expanding the range of material selection
Inactive Publication Date: 2016-09-21
CHINA UNIV OF GEOSCIENCES (WUHAN)
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Problems solved by technology
From the perspective of composition and effect, the existing light-transmitting concrete still has the following problems, which affect the application of its materials and properties, and have not been popularized
[0003] First of all, the current light-transmitting inorganic cementitious materials are mainly light-transmitting concrete, and there are no reports on the use of other cementitious materials
Secondly, the currently prepared products are all light-transmitting in the same direction, and the requirements of anisotropic light-transmitting cannot be achieved in the existing preparation process
Method used
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[0017] The present invention will be described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following embodiments.
[0018] The preparation method of the light-guiding inorganic gelling material with controllable light transmittance provided in this example is as follows:
[0019] 1. Material selection and material processing
[0020] 1. Screening and processing of inorganic gelling materials
[0021] Inorganic cementitious materials can be selected from cement (no special requirements for cement grade), gypsum, kaolin, silica gel and other minerals or artificially synthesized materials that can be hardened and reflected by air, water or chemical additives. In the process of processing, according to each material Add different auxiliary materials according to the characteristics, such as cement can add 60% spun yarn. The spun yarn is filtered through a 60 to 100 mesh screen. In order t...
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The invention provides a preparation method for a geometrical light guiding inorganic cementing material controllable in light transmission. The preparation method comprises the following steps that a raw material and a light guiding material of the inorganic cementing material are selected; mold plates are selected according to the shape at first, holes are formed in the positions of designed light transmission points on each mold plate, and the mold plates are spliced and combined according to the shape of the light guiding inorganic cementing material; the light guiding material is inserted into the holes in one mold plate and penetrates out of another mold plate in accordance with the design requirement; the well blended inorganic cementing material is poured into the mold plates from drainage openings, after the mold plates are filled with inorganic cementing material, the drainage openings are sealed, mold opening is conducted after the inorganic cementing material is hardened, and a semi-finished product is taken out; and the protruding light guiding material on the surface of the light guiding material is removed to enable the surface to be neat and is polished to enable the surface to be smooth and flat, so that the light guiding inorganic cementing material controllable in light transmission is prepared. According to the light guiding inorganic cementing material prepared through the method, same-direction light transmission and opposite-direction light transmission can be achieved.
Description
technical field [0001] The invention provides a method for preparing a light-guiding inorganic gelling material, in particular to a method for preparing a light-guiding inorganic gelling material with a geometric shape with controllable light transmittance. Background technique [0002] The existing light-transmitting inorganic cementitious materials are mainly light-transmitting concrete. The current light-transmitting concrete is to pre-embed optical fibers or light-guiding resins in the concrete, so that the opaque concrete has a certain degree of light transmission. This is the concept of transparent cement. source. Although the product prepared by the above method satisfies the requirements of light transmission and preparation process to a certain extent, it cannot achieve the decorative effect and performance of light transmission and daylighting. From the perspective of composition and effect, the existing light-transmitting concrete still has the following problems...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B28B23/00B28B13/02B28B13/06B24B19/22C04B28/24
CPCC04B28/24B24B19/22B28B13/02B28B13/06B28B23/0037C04B22/143C04B14/106C04B2103/0068C04B14/06C04B18/08
Inventor 任开任海明
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)