Flame repellent building heat insulation plate and manufacturing device and process thereof

Abstract

The invention relates to the production field of building heat insulation materials, in particular to a flame repellent building heat insulation plate which has smooth surface, is cellular inside, has high temperature resistance, incombustibility and high strength and contains no organic matter and a manufacturing device and process thereof. The invention aims at providing a high-strength flame repellent building heat insulation plate which realizes heat insulation effect, can not burn or release poisonous gas at high temperature and can realize effects of environmental protection, heat insulation and energy conservation on a building and a manufacturing device and process thereof. Cement, calcined gypsum and water are taken as main raw materials, and the cement is taken as a connecting framework to connect inner core materials of the flame repellent building heat insulation plate together to form a heat insulation plate case. The flame repellent building heat insulation plate provided by the invention contains no organic matter, has simple structure, is easy to process, has available materials and low cost, can be widely used in market, can be mechanically produced, can realize heat insulation effect and can not burn or release poisonous gas at high temperature, equipment is simple, process is reliable, automation degree is high, the flame repellent building heat insulation plate is safe and reliable and is convenient to operate, and a technological process is reasonable in design.

Description

technical field [0001] The invention relates to the field of building thermal insulation material production, in particular to a flame-resistant building thermal insulation board with smooth exterior, honeycomb-shaped interior, high temperature resistance, non-combustibility, high strength, and no organic matter, and its preparation device and process. Background technique [0002] At present, 30% to 50% of the energy consumption of buildings is lost through the enclosure structure. Energy conservation and emission reduction have become a development strategy. The state requires that all buildings in the future must be treated with external wall insulation to achieve the purpose of energy conservation and emission reduction. However, most of the building insulation materials used now are made of polyphenylene or polyphenylene plus cement organic material or foamed cement. Organic materials will burn or release toxic gases when exposed to high temperatures, posing a huge thre...

AI Technical Summary

Problems solved by technology

Organic materials will burn or release toxic gases when exposed to high temperatures, posing a huge threat to buildings and the environment. Cities such as Shanghai and Liaoning have caused disasters due to the burning of external wall insulation materials; the low strength of insulation boards made of foamed cement is not conducive to Exterior wall decoration, the disadvantages of these insulation materials seriously affect the implementation of building exterior wall insulation and energy saving strategies

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