Assembly type composite wallboard based on XPS sandwich insulation treatment and preparation method thereof

Abstract

The invention provides an assembly type composite wallboard based on XPS sandwich insulation treatment and a preparation method thereof. The assembly type composite wallboard comprises a composite wallboard, polymer bonding mortar coated on one side of the composite wallboard, an XPS insulation board laid on the polymer bonding mortar, a steel wire gauze installed on the XPS insulation board and concrete poured on the XPS insulation board and the steel wire gauze. The composite wallboard provided by the invention uses novel ecological concrete material, can effectively alleviate consumption of traditional raw materials and has the advantages of conservation of energy, greenness, ecological protection, etc.; the composite wallboard is prefabricated in a factory, which is favorable for component production of building elements; the composite wallboard is constructed and assembled on site, so construction efficiency is substantially improved, and a construction period is shortened; moreover, the composite wallboard has good fireproof performance and weatherability and long service life identical to the service life of a structure, greatly improves production efficiency, exerts good thermal insulation effect and can meet energy saving and insulation requirements of cold regions in China.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to an assembled composite wallboard based on XPS sandwich insulation treatment. Background technique [0002] In the context of the continuous advancement of my country's new urbanization process, the proportion of building energy consumption in the total energy consumption of society has been increasing, which has seriously restricted economic development. Construction is more economical, energy-saving, environmentally friendly, and sustainable. The development of residential buildings is an important and effective measure to improve the level of urbanization in our country, so building energy conservation is urgent, and exterior wall energy conservation plays a dominant role in the energy consumption of the entire building. The energy-saving and structural integration of prefabricated concrete conforms to the social requirements of resource conservation and environ...

AI Technical Summary

Problems solved by technology

At present, the development of traditional wall insulation is facing many problems. On the one hand, the load-bearing wall and the insulation system are not fully integrated. The life of the wall insulation system is not long. It needs multiple renovations within the service life of the building structure, and the second renovation is difficult. And the cost is high, there are various safety hazards such as falling off, and the materials used are traditional thermal insulation materials, especially in cold regions, it is difficult to meet energy-saving requirements

On the other hand, the material used for the wall is traditional concrete material, which makes our country consume too much energy and raw materials. Therefore, finding new ecological concrete wall materials has become an urgent problem to be solved now.

Finally, the structural integrity of the traditional prefabricated shear wall is poor, and the connection method needs to be further improved

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