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Basalt fiber reinforced polystyrene foam light composite wallboard and preparation method thereof

A polystyrene foam and basalt fiber technology, which is applied in the field of building materials, can solve the problems of high compressive strength, high flexural load resistance, low compressive strength and low flexural load, etc., and achieves excellent flexural bearing performance and convenient operation. , the effect of high compressive strength

Inactive Publication Date: 2022-03-01
SHOUGANG SHUICHENG IRON & STEEL GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the problems of low compressive strength and low bending load of the existing polystyrene foam lightweight composite wallboard, the purpose of the present invention is to provide a basalt fiber reinforced polystyrene foam lightweight composite wallboard, the wall The board has the properties of light weight, low thermal insulation coefficient, good sound insulation effect, high compressive strength and high bending load resistance

Method used

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  • Basalt fiber reinforced polystyrene foam light composite wallboard and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Basalt fiber reinforced polystyrene foam lightweight composite wallboard, which is prepared from the following raw materials according to the stated parts by weight: 85 parts of cement, 55 parts of sand, 1.06 parts of flame-retardant polystyrene particles, and 15 parts of fly ash , 0.265 parts of chopped basalt fiber yarn, 3.4 parts of 108 glue, 1 part of early strength superplasticizer and 37.5 parts of water. Its specific preparation method is as follows:

[0043] Assemble into a 2440mm*610mm*90mm mold. The side length of the mesh is 5±1mm, and the mass per unit area is 70±15g / m 2 The basalt fiber mesh cloth is cut into 2 pieces of mesh cloth with a size of 2440mm*610mm, and the cut basalt fiber mesh cloth with the cross-sectional area of ​​the mold is spread on the bottom of the mold. Take 64kg of cement, 41.4kg of sand, 0.798kg of flame-retardant polystyrene particles, 11.30kg of fly ash and 0.20kg of chopped basalt fiber yarn (the length of the chopped basalt fib...

Embodiment 2

[0046] Basalt fiber reinforced polystyrene foam lightweight composite wallboard, which is prepared from the following raw materials according to the stated parts by weight: 85 parts of cement, 55 parts of sand, 1.06 parts of flame-retardant polystyrene particles, and 15 parts of fly ash , 0.265 parts of chopped basalt fiber yarn, 3.4 parts of 108 glue, 1 part of early strength superplasticizer and 37.5 parts of water. Its specific preparation method is as follows:

[0047] Assemble into a 2440mm*610mm*90mm mold. The side length of the mesh is 5±1mm, and the mass per unit area is 70±15g / m 2The basalt fiber mesh cloth is cut into 2 pieces of mesh cloth with a size of 2440mm*610mm, and the cut basalt fiber mesh cloth with the cross-sectional area of ​​the mold is spread on the bottom of the mold. Take 64kg of cement, 41.4kg of sand, 0.798kg of flame-retardant polystyrene particles, 11.30kg of fly ash, and 0.20kg of chopped basalt fiber yarn (the length of the chopped basalt fib...

Embodiment 3

[0050] Basalt fiber reinforced polystyrene foam lightweight composite wallboard, which is prepared from the following raw materials according to the stated parts by weight: 85 parts of cement, 55 parts of sand, 1.06 parts of flame-retardant polystyrene particles, and 15 parts of fly ash , 3.4 parts of 108 glue, 1 part of early strength superplasticizer and 37.5 parts of water. Its specific preparation method is as follows:

[0051] Assemble into a 2440mm*610mm*90mm mold. The side length of the mesh is 5±1mm, and the mass per unit area is 70±15g / m 2 The basalt fiber mesh cloth is cut into 2 pieces of mesh cloth with a size of 2440mm*610mm, and the cut basalt fiber mesh cloth with the cross-sectional area of ​​the mold is spread on the bottom of the mold. Take 64kg of cement, 41.4kg of sand, 0.798kg of flame-retardant polystyrene particles and 11.30kg of fly ash and mix them evenly to obtain a mixture; Aqueous solution; add the obtained aqueous solution to the obtained mixtur...

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Abstract

The invention relates to the technical field of building materials, and particularly discloses a basalt fiber reinforced polystyrene foam light composite wallboard and a preparation method thereof. The basalt fiber reinforced polystyrene foam light composite wallboard is prepared from the following raw materials in parts by weight: 70 to 100 parts of cement, 45 to 75 parts of sand, 0.8 to 1.6 parts of flame-retardant polyphenyl granules, 0 to 30 parts of fly ash, 0.2 to 0.6 part of basalt fiber chopped yarns, 2 to 8 parts of 108 glue, 0.5 to 1.5 parts of an early strength water reducing agent and 28 to 55 parts of water. The basalt fiber reinforced polystyrene foam light composite wallboard provided by the invention has the advantages of light weight, low heat preservation coefficient, good sound insulation effect, excellent bending resistance and bearing performance, high compressive strength and the like; the preparation method of the wallboard has the advantages of being simple in process, convenient to operate and the like, can be applied to light partition wall battens for buildings, and has good application prospects and economic value.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a basalt fiber reinforced polystyrene foam lightweight composite wallboard and a preparation method thereof. Background technique [0002] The industrialization of buildings (including large-scale and wide-ranging housing) is to use standardized design, industrialized production, prefabricated construction and information management to construct, use and manage buildings, so as to improve the labor productivity generated by buildings and improve the overall quality of buildings. , Reduce costs and reduce material consumption. It is an inevitable trend in the development of construction industrialization, and it is also a profound change in the construction industry. Most of the existing prefabricated building wall panels are PC concrete wall panels, which use prefabricated concrete wall panels, and the splicing is completed by large-scale mechanical hoisting on site. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B14/46C04B16/08B28B1/52B28C5/40E04B2/00E04C2/04C04B111/40
CPCC04B28/04C04B14/4643C04B16/08E04C2/049E04C2/46B28C5/402B28B1/52C04B2111/40C04B2201/50C04B14/06C04B18/08C04B24/38C04B2103/302
Inventor 雷以柱翟勇强范美涛刘俊杰骆红超张东升叶雅妮
Owner SHOUGANG SHUICHENG IRON & STEEL GRP
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