Moisture-proof building material for archives and preparation method thereof

Abstract

The invention discloses a damp-proof building material for an archive room and a preparation method thereof. The damp-proof building material comprises a plate body and a waterproof layer painted on the bottom surface of the plate body. The waterproof layer comprises the compositions of acrylic emulsion, water, a processing modifier, a dispersing agent, a lubricating agent, an antifoaming agent and a filler. The preparation method comprises the steps that a, a waterproof layer coating is produced; b, a waterproof layer painting device is mounted; c, a painting area is divided; d, plate body painting is prepared; e, the painted surface of the plate body is painted; and f, the waterproof layer is subjected to solidification curing. According to the damp-proof building material for the archive room and the preparation method, the waterproof coating has high elasticity, can resist slight vibration of the building structure, is high in adhesive property and good in damp-proof performance, and can be directly constructed on a damp base surface; and in the preparation process, the waterproof layer coating is evenly painted in a layered mode on the surface of the plate body, the thicknessof the waterproof layer is strictly controlled, the crack phenomenon of the waterproof layer after painting is completed can be reduced, the painting quality of the waterproof layer is improved, and damp-proof performance of the damp-proof building material is enhanced.

Description

technical field [0001] The invention belongs to the technical field of building materials for archives, and in particular relates to a moisture-proof building material for archives and a preparation method thereof. Background technique [0002] Archives facilities are the general term for the hardware needed to maintain the security of archives and ensure the availability and utilization of archives. [0003] The architectural design of the archives room should follow the principles of security and confidentiality, reasonable layout, and scientific application. When building a new office building, the archives room should be included in the plan, and the architectural requirements for the archives room should be put forward. The archives room should follow the principle of functional distinction, and strive to achieve reasonable functions and convenient processes. In order to facilitate safe management, the archives business studio, archives warehouse and archives reading r...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, moisture-proof building materials are used to prevent moisture in the archive room. Generally, moisture-proof building materials include a board body and a waterproof layer, but the waterproof effect of the waterproof layer is general; when the waterproof layer is arranged at the bottom of the board body, mainly use Brush the waterproof layer paint directly to the bottom of the board. Although the construction speed is fast, the surface of the waterproof layer is unevenly painted and uneven, and the painted waterproof layer is prone to cracks

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