Production method of building peripheral guard board with multi-layer bamboo lattice board as inner framework

Abstract

The invention relates to a production method of a building peripheral guard board with multiple layers of bamboo blank plates as an inner framework, which comprises the following steps of: manufacturing the bamboo blank plates by using bamboo chips, overlapping the multiple layers of bamboo blank plates in a staggered manner and bonding by using glue, fixing steel wire meshes on two surfaces of the multiple layers of bamboo blank plates, and filling foaming materials or cement mortar by using the multiple layers of bamboo blank plates as the inner framework. Bamboo fiber composite polymer cement or gypsum slurry is used as a surface layer to manufacture a building peripheral guard board; according to the production method of the building peripheral guard board with the multi-layer bamboo lattice board as the inner framework, the bamboo is internally and externally sealed through modern building materials, the bamboo is isolated from air, and therefore it is guaranteed that the service life of the bamboo is synchronous with that of a building, energy is saved, carbon emission is reduced, and the production method is suitable for manufacturing the large building peripheral guard board.

Description

technical field

[0001] The invention belongs to the field of building materials, in particular to a production method of a building outer protection board with a multi-layer bamboo space board as an inner skeleton. Background technique

[0002] At present, most of the prefabricated building exterior panels use steel bars as the skeleton, which increases the amount of steel and aggravates carbon emissions. It is rare to use naturally grown bamboo as the inner skeleton of the building exterior panels. This is mainly due to the traditional bamboo material. In a sense, it is easily damaged by insect pests and natural forces. Bamboo has a short service life, especially the erosion of air, ultraviolet rays and mold. The use of bamboo to replace steel bars in concrete has been criticized as a "tofu slag project". It is isolated from the air in the state and can be immortalized for thousands of years to avoid oxidation; Bamboo can be used to replace steel bars for industrialized man...

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