HF fireproof heat-insulating board and manufacturing method thereof

Abstract

The invention discloses an HF fireproof heat-insulating board and a manufacturing method thereof. Silicon micropowder, calcium carbonate, bentonite, kaolin, coal ash, short fiber, a water repellent and a foaming agent are mixed and stirred to prepare an inorganic gelatinizing layer, a plurality of polystyrene particles are embedded in the inorganic gelatinizing layer, and the production efficiencyand the economic benefits are improved by adopting a whole set of processes of performing raw material proportioning, loading the materials, stirring, performing mold shaping, cutting, performing code spurting and printing, inspecting and packaging and the like, the structure of the HF fireproof heat-insulating board is firmer, the quality is improved, the problems that the inorganic heat-insulating board has low environmental friendliness and the organic heat-insulating board has low fireproof property are solved, and good practical value is achieved.

Description

Technical field [0001] The invention relates to a fire-proof thermal insulation board, in particular to a HF fire-proof thermal insulation board and a manufacturing process thereof. Background technique [0002] The wall is one of the main structures of the building. The original wall is made of stone or wood, and its purpose is to protect the human body and property. With the development of science and technology, more and more walls are manufactured, and the functions of the walls are also diversified. At present, the existing walls in the construction industry include red bricks, cement bricks, hollow bricks, aerated lightweight bricks, monolithic concrete structures, etc., as well as wall imitation porcelain surfaces, imitation marble surfaces, wood grain surfaces, and cloth surfaces. Patterns, wallpaper, integrated boards, etc. decorate the walls. Most of these walls are flammable due to limitations in processing techniques. In my country, the external thermal insulation o...

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Problems solved by technology

[0004] The present invention proposes a HF fire-proof thermal insulation board and its manufacturing process, which solves the problems of poor environmental performance of inorganic thermal insulation boards and poor fireproof performance of organic thermal insulation boards in the prior art. Coal ash, short fiber, water repellent and foaming agent are mixed and stirred to form an inorganic gel layer, and a number of polystyrene particles are embedded in the inorganic gel layer, and the raw material ratio, feeding, stirring, mold forming, A complete set of processes such as cutting, inkjet printing and inspection and packaging greatly improves production efficiency and economic benefits

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