Novel decorative heat-insulating integrally-prefabricated external wall panel and construction process thereof

Abstract

The invention discloses a novel decorative heat-insulating integrally-prefabricated external wall panel and a construction process thereof. The external wall panel comprises a base wall, a heat-insulating plate is arranged on the base wall through anchor bolts, a first plastering mucilage layer is arranged on the heat-insulating plate, alkali-resistant grid cloth is arranged on the first plastering mucilage layer, a second plastering mucilage layer is arranged on the alkali-resistant mucilage layer, a waterproof putty layer is arranged on the second plastering mucilage layer, and a coating layer is arranged on the waterproof putty layer. The construction process includes: cleaning a die platform and a die; cutting and pre-paving the heat-insulating plate on the die platform; completing heat-insulating integration reverse forming process operation of the base wall and the heat-insulating plate; building the first plastering mucilage layer on the homogeneous heat-insulating plate, and constructing the second plastering mucilage layer; coating the flexible waterproof layer on the second plastering mucilage layer, and coating the coating layer. The external wall panel prepared by the construction process has the advantages of long service life and high construction efficiency.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a novel decorative and thermal insulation integrated prefabricated external wall panel and its construction process. Background technique [0002] In recent years, the new prefabricated external wall panel industrialized building with new prefabricated decoration and thermal insulation has entered into the into a period of rapid development. [0003] In September 2016, the "Guiding Opinions on Vigorously Developing Prefabricated Buildings" issued by the State Council proposed to improve the standard specification system; innovate prefabricated architectural design; optimize the production of parts and components; improve the level of prefabricated construction; promote full building decoration; promote green building materials; Carry out general contracting of projects; ensure eight tasks of project quality and safety. [0004] Decorative insulation integrated prefabricated...

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Problems solved by technology

[0006] The purpose of the present invention is to solve the defects of low strength, low production efficiency and poor quality in the new type of decoration and heat preservation integrated prefabricated external wall panel in the prior art, and to provide a new type of decoration and heat preservation integrated prefabricated external wall panel and its construction process to solve the above problems

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