Fireproof slab special for stairway and preparation method thereof
A technology for fireproof boards and corridors, which is applied in fireproofing, building components, pigment paste, etc. It can solve problems such as non-moisture-proof, insufficient flatness, and low fire-proof level, and achieve high flexural strength, good fire-proof and moisture-proof performance, and strong The effect of the decorative effect
Inactive Publication Date: 2017-11-24
无锡市京锡冶金液压机电有限公司
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Problems solved by technology
However, the existing fireproof boards are generally not high in fire protection level, and their fireproof performance needs to be strengthened, and their waterproof performance is poor. , deformation, warping and other problems, it cannot be used as a fireproof material board for corridors, decorative materials, wooden doors, integrated houses, etc.
[0003] Existing corridor slabs are easily damaged
Method used
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[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments, and the mode of the present invention includes but not limited to the following embodiments.
[0035] Present embodiment product can be prepared by following method, and its steps are as follows:
[0036] (1) by weight, take 17 parts of magnesium sulfate, add 20 parts of water and magnesium sulfate is dissolved into 29.4 ° of Bé magnesium sulfate water;
[0037] (2) Slurry preparation for convex-concave wood grain natural color surface layer (3): In parts by weight, weigh 1 part each of 29.4 ° Bé magnesium sulfate water, magnesium oxide lightly burned powder, dolomite powder, water slag powder, and modifier , and then stir the above-mentioned components evenly;
[0038] (3) Preparation of coal gangue mixed material (1): Take 10g of coal gangue powder, add 10g of magnesium oxide lightly burned powder, 0.4g of dolomite powder, 1g of water slag powder, 1g of ...
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The invention discloses a fireproof slab special for a stairway and a preparation method thereof. The fireproof slab is in a cuboid shape, and filled with a coal gangue mixed material; a concave-convex wood grain natural color surface layer and a photochromic surface sizing agent are arranged at the position below the right face of the fireproof slab sequentially, and the position above and all around the coal gangue mixed material and the position below the photochromic surface sizing agent are all coated with organic silicon waterproof layers for retarding flames; and six layers of carbon fiber gridding cloth are further arranged at the position above the photochromic surface sizing agent and the position in the coal gangue mixed material. The preparation technology of the fireproof slab special for the stairway is simple, the fireproof slab has high fireproof and moisture-proof properties, the concave-convex wood grain natural color surface layer has a high decoration effect and can serve as an indoor decoration fireproof slab; and meanwhile, a large amount of granulated blast furnace slag can be consumed in the preparation process of the fireproof slab special for the stairway, and the human settlement environment can be improved effectively.
Description
technical field [0001] The invention relates to the field of interior decoration materials, in particular to a special fireproof board for corridors and a preparation method thereof. Background technique [0002] After the main project of the building is completed, decorative materials are generally used to decorate the walls, roof or ceiling. In order to prevent fires from causing huge economic losses and casualties, people generally use fireproof boards for decoration. However, the existing fireproof boards are generally not high in fire protection level, and their fireproof performance needs to be strengthened, and their waterproof performance is poor. , deformation, warping and other problems, it cannot be used as a fireproof material board for corridors, decorative materials, wooden doors, integrated houses, etc. [0003] Existing stairway slabs are prone to bruises. Therefore, it is just necessary to provide a special fire-proof board for corridors that is not easy t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E04B1/94C04B28/10C04B28/30C09D17/00
CPCE04B1/942C04B28/10C04B28/30C09D17/001C04B14/304C04B14/26C04B18/141C04B18/12C04B14/308
Inventor 解正云
Owner 无锡市京锡冶金液压机电有限公司