Fireproof building curtain wall material and preparation method thereof

Abstract

The invention discloses a fireproof building curtain wall material and a preparation method thereof. The building curtain wall material consists of the following components in parts by weight: 4-6 parts of zinc oxide, 8-12 parts of limestone, 9-13 parts of quartz sand, 4-8 parts of sodium carbonate, 2-4 parts of boric acid, 2-6 parts of a cosolvent, 6-12 parts of polyacrylonitrile fibers, 7-11 parts of mineral wool and 10-16 parts of semi-siliceous clay. According to the fireproof building curtain wall material and the preparation method thereof, the mineral wool, the semi-siliceous clay and the polyacrylonitrile fibers are added in a melting step, and the added materials can be well dissolved with other preparation raw materials to prepare the curtain wall material under the action of mechanical stirring and the cosolvent, so that the prepared building curtain wall has relatively strong fire resistance and strength, flame retardancy can be exerted and strength of the building curtainwall can be kept and when a fire disaster occurs, and safety is high. Ball milling and drying integration can be realized by a ball mill, the ball milling speed is increased, and the preparation timeof the curtain wall material is shortened.

Description

technical field [0001] The invention belongs to the technical field of building curtain wall material preparation, and more specifically relates to a refractory building curtain wall material and a preparation method thereof. Background technique [0002] Curtain wall is a form of external protective wall of a building. The curtain wall is generally not load-bearing, and looks like a hanging curtain, also known as a hanging curtain, that is, a lightweight enclosure that is hung on the outside of the main structure. The curtain wall is characterized by good decorative effect, light weight and fast installation speed. It is an ideal type of light weight and assembly for the outer wall. Therefore, it is widely used in modern large-scale and high-rise buildings. The material is the material that guarantees the quality and safety of the curtain wall. Basically, the materials used in curtain walls can be basically divided into four types: skeleton materials, plates, structural bo...

AI Technical Summary

Problems solved by technology

With the continuous advancement of science and technology, in order to better experience the effects of curtain walls, people have studied the preparation of curtain wall materials and changed the composition of curtain wall materials to make curtain walls have different properties. The existing curtain walls have the following defects: (1) In the event of a fire, it cannot achieve a good flame retardant effect, and its own strength has a certain influence; (2) During the preparation process, the ball milling rate is low, and the integration of ball milling and drying cannot be well realized , the steps are relatively cumbersome and increase the cost of preparation. It is believed that it will be further improved in the future to meet the different needs of the curtain wall.

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