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Calcium silicate board veneered light-weight wallboard and preparation method thereof

A technology of calcium silicate board and light wall board, applied in the field of building materials, can solve problems such as unfavorable environmental protection and energy saving, unfavorable transportation and construction, poor durability, etc., and achieve good development prospects, good building energy-saving effect, and hanging performance. Good results

Active Publication Date: 2014-01-29
SHAOGUAN QUANCHENG IND TECH CO LTD
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing ordinary concrete wall panels are of single structure, and the produced wall panels are heavy in weight and high in cost, which is not conducive to transportation and construction. The production of wall panels will produce a certain amount of construction waste, which is not conducive to environmental protection and energy saving

Method used

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  • Calcium silicate board veneered light-weight wallboard and preparation method thereof

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Embodiment 1

[0026] Example 1: Take sand 40-60, lime 12-17, cement 15-20, gypsum 2-3, aluminum powder 0.08, water material 0.6-0.65 according to the composition and weight ratio, and put the above materials into the mixer Stir evenly for 4-6 minutes to prepare the slurry, select ￠3-￠4mm cold-drawn low-carbon steel wire, and process it into a steel skeleton smaller than the size of the aerated concrete core plate through an automatic welding machine, and then put the prepared The reinforced skeleton is fixed in the aerated concrete core slab mold, and the slurry is injected into the aerated concrete core slab mold, and the aerated concrete core slab mold is placed in a pre-curing kiln at a temperature of 40-60°C and allowed to stand for 60-90°C. Minutes, then send the aerated concrete core slab mold into the autoclave for steam curing, steam curing for 8 to 10 hours under the condition that the air pressure is 1.6mpa and the temperature is 200°C, and the aerated concrete core slab is obtaine...

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Abstract

The invention relates to a calcium silicate board veneered light-weight wallboard and a preparation method thereof. The calcium silicate board veneered light-weight wallboard comprises an aerated concrete core veneer, wherein two maximum-area surfaces of the aerated concrete core veneer are adhered with calcium silicate boards, and the wallboard is finally prepared by sequentially preparing slurry, a steel reinforcement framework and the aerated concrete core veneer. The calcium silicate board veneered light-weight wallboard has favorable sound insulation performance, high bending strength and good nailing and hanging performances, can comprehensively meet the requirements for the functions of a wall body, creates advantages for environment friendliness, energy saving, waste utilization and circular economy, and is the optimal product obtained through wall material reformation at present so as to have favorable development prospects.

Description

technical field [0001] The invention belongs to the technical field of building materials, and relates to a calcium silicate board veneered lightweight wallboard and a preparation method thereof. Background technique [0002] A wall panel is a building structure that consists of walls and floors that form a load-bearing system. The wall is not only a load-bearing member, but also a room partition. It is the most commonly used and economical structural form in residential buildings. The disadvantage is that the flexibility of the indoor layout is poor. In order to overcome this disadvantage, it is currently developing in the direction of large bays. The wall panel structure is mostly used in houses, apartments, and public buildings such as office buildings and schools. Load-bearing walls of panel construction can be made of bricks, blocks, precast or cast-in-place concrete. [0003] Existing ordinary concrete wall panels are of single structure, and the produced wall panel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/26C04B28/14C04B38/02
Inventor 黄海涛
Owner SHAOGUAN QUANCHENG IND TECH CO LTD
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