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Composite board and manufacturing method thereof

A manufacturing method and composite board technology, applied in chemical instruments and methods, lamination devices, building components, etc., can solve problems such as lowering thermal insulation, thermal insulation performance, hidden dangers of wall structure safety, unreasonable structural design, etc., and achieve environmental protection High performance, low pollution, long and thin fiber effect

Inactive Publication Date: 2018-01-09
WUHU QIU HUA INSULATION MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The current thermal insulation board with rock wool structure is often not high in strength, and is prone to delamination and shedding, which not only affects its normal use, causes safety hazards to the wall structure, but also affects its thermal insulation performance. In addition, the existing above-mentioned thermal insulation Due to the unreasonable structural design of the board and the scientific composition of the slurry coating, its adhesion is poor, and its thermal insulation and thermal insulation properties are also reduced.

Method used

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  • Composite board and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A composite board, comprising a rock wool board 1 and a glass fiber mesh cloth 2, the rock wool board 1 has several pieces and each rock wool board 1 is assembled from several schist rock wool strips, the glass fiber mesh cloth 2 Cover the upper and lower sides of the rock wool board 1 and bond it to the rock wool board 1 through the slurry coating 3, the rock wool strip is perpendicular to the plane where the glass fiber mesh cloth 2 is located, and the adjacent rock wool board There is a gap 4 of 9 mm between 1 and the thickness of the rock wool board 1 is 9 cm;

[0029] The slurry coating 3 includes cement, quartz sand, polymer latex powder, water retaining agent, accelerator and water, and the thickness of the slurry coating 3 is specifically 8mm.

[0030] In the present embodiment, in the slurry coating 3, the mass ratio of the cement, quartz sand and water is cement:quartz sand:water=1:1:1, and the polymer latex powder, water retaining agent and The total mass fr...

Embodiment 2

[0038] A composite board, comprising a rock wool board 1 and a glass fiber mesh cloth 2, the rock wool board 1 has several pieces and each rock wool board 1 is assembled from several schist rock wool strips, the glass fiber mesh cloth 2 Cover the upper and lower sides of the rock wool board 1 and bond it to the rock wool board 1 through the slurry coating 3, the rock wool strip is perpendicular to the plane where the glass fiber mesh cloth 2 is located, and the adjacent rock wool board There is a gap 4 of 10mm between 1 and the thickness of the rock wool board 1 is specifically 10cm;

[0039] The slurry coating 3 includes cement, quartz sand, polymer latex powder, water retaining agent, accelerator and water, and the thickness of the slurry coating 3 is specifically 9mm.

[0040] In the present embodiment, in the slurry coating 3, the mass ratio of the cement, quartz sand and water is cement:quartz sand:water=1:1:1, and the polymer latex powder, water retaining agent and The ...

Embodiment 3

[0048] A composite board, comprising a rock wool board 1 and a glass fiber mesh cloth 2, the rock wool board 1 has several pieces and each rock wool board 1 is assembled from several schist rock wool strips, the glass fiber mesh cloth 2 Cover the upper and lower sides of the rock wool board 1 and bond it to the rock wool board 1 through the slurry coating 3, the rock wool strip is perpendicular to the plane where the glass fiber mesh cloth 2 is located, and the adjacent rock wool board There is a gap 4 of 11 mm between 1 and the thickness of the rock wool board 1 is 11 cm;

[0049]The slurry coating 3 includes cement, quartz sand, polymer latex powder, water retaining agent, accelerator and water, and the thickness of the slurry coating 3 is specifically 10 mm.

[0050] In the present embodiment, in the slurry coating 3, the mass ratio of the cement, quartz sand and water is cement:quartz sand:water=1:1:1, and the polymer latex powder, water retaining agent and The total mass...

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Abstract

The invention discloses a composite board, and relates to the field of building materials. The composite board comprises a plurality of rock wool boards and glass fiber gridding cloth. Each rock woolboard is formed by splicing a plurality of rock wool strips, the glass fiber gridding cloth covers the upper sides and the lower sides of the rock wool boards and is bonded on the rock wool boards through slurry coatings, the rock wool strips are perpendicular to the plane where the glass fiber gridding cloth is located, an interval which is 9-11 mm is left between each two adjacent rock wool boards, and the slurry coatings comprise cement, quartz sand, polymer emulsion powder, water-retaining agents, accelerants and water. The invention further discloses a manufacturing method of the thermalinsulation board. According to the thermal insulation board, the strength is high, the tensile strength is high, the bonding power of the glass fiber gridding cloth and the rock wool boards is high, the heat preservation, thermal insulation and sound absorption are good, and environmental protection and energy saving are achieved.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a composite board and a manufacturing method of the composite board. Background technique [0002] With the development of society and the increase of population density, people have put forward higher requirements for the performance of building materials, especially in northern regions, where the winter is cold and the heat loss of central heating is very large, which not only wastes energy, but also prevents people from enjoying Comfortable room temperature. At present, the construction industry mostly uses polystyrene as insulation material to fill the wall, but this material has poor flame retardancy, and will produce a large amount of toxic gas after burning, which will cause secondary harm to people. It has thermal insulation and fireproof performance, and two constructions are required to meet the requirements of thermal insulation and fireproofing. The construction is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80B32B9/00B32B9/04B32B3/18B32B17/02B32B17/12B32B7/12B32B37/12C09D1/08
Inventor 田秋华李沛霖尹培说王徐惠殷如娣李德军韦超储俊谢志田丁礼正
Owner WUHU QIU HUA INSULATION MATERIALS