Dedicated fireproof insulation panel for building external wall

A technology for fire protection and thermal insulation and building exterior walls, applied in the field of building boards, can solve the problems of poor thermal insulation performance, high thermal conductivity, poor fire performance, etc. Effect

Inactive Publication Date: 2017-05-31
安徽城洁环境科技有限公司
View PDF2 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the exterior wall materials of existing building buildings in my country mainly include clay solid bricks, clay hollow bricks, porous bricks, shale bricks, concrete blocks, unfired cement bricks, etc. The above exterior wall materials generally have high thermal conductivity. , poor thermal insulation performance, and poor fireproof performance, which cannot meet the country's requirements for building energy conservation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The present invention proposes a special fire-proof and thermal insulation board for building exterior walls. The raw materials include: 300 parts of cement, 80 parts of river sand, 50 parts of iron tailings, 50 parts of stones, 35 parts of broken bricks, and 10 parts of vitrified microbeads. 50 parts of oil shale, 30 parts of fly ash, 15 parts of coal gangue, 2 parts of microsilica, 50 parts of modified polystyrene particles, 5 parts of polyurethane particles, 15 parts of polycarbonate, 1.5 parts of neoprene latex , 1 part of epoxy resin emulsion, 0.8 part of water reducer, 0.5 part of air-entraining agent, 0.5 part of carbon fiber, 1 part of polypropylene fiber, 0.2 part of mullite fiber, and 220 parts of water.

Embodiment 2

[0018] The present invention proposes a special fire-proof and thermal insulation board for building exterior walls. The raw materials include: 200 parts of cement, 100 parts of river sand, 20 parts of iron tailings, 100 parts of gravel, 10 parts of broken bricks, and 40 parts of vitrified microbeads. 20 parts of oil shale, 80 parts of fly ash, 3 parts of coal gangue, 10 parts of microsilica, 20 parts of modified polystyrene particles, 35 parts of polyurethane particles, 5 parts of polycarbonate, 4 parts of neoprene latex , 0.2 parts of epoxy resin emulsion, 1.5 parts of water reducing agent, 0.2 parts of air-entraining agent, 2 parts of carbon fiber, 0.2 part of polypropylene fiber, 1.5 parts of mullite fiber, and 150 parts of water.

Embodiment 3

[0020] The present invention proposes a special fire-proof and thermal insulation board for building exterior walls. The raw materials include: 280 parts of cement, 88 parts of river sand, 40 parts of iron tailings, 70 parts of stones, 25 parts of broken bricks, and 22 parts of vitrified microbeads. 38 parts of oil shale, 50 parts of fly ash, 13 parts of coal gangue, 5 parts of microsilica, 40 parts of modified polystyrene particles, 19 parts of polyurethane particles, 11 parts of polycarbonate, 2.3 parts of neoprene latex , 0.8 parts of epoxy resin emulsion, 1 part of polycarboxylate water reducer, 0.4 parts of sodium gluconate, 1.1 parts of carbon fiber, 0.8 parts of polypropylene fiber, 0.7 part of mullite fiber, 200 parts of water;

[0021] Wherein, the average particle diameter of described broken brick is 50mm;

[0022] The modified polystyrene particles are prepared according to the following process: add 3 parts of nano-calcium carbonate, 5 parts of carbon nanotubes an...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
particle sizeaaaaaaaaaa
particle sizeaaaaaaaaaa
particle sizeaaaaaaaaaa
Login to view more

Abstract

The invention discloses a dedicated fireproof insulation panel for a building external wall. The dedicated fireproof insulation panel comprises the following raw materials: cement, river sand, ferrous mill tailings, pebbles, rubbles, vitrified microsphere, oil shale, coal ash, coal gangue, silica fume, modified polystyrene granules, polyurethane particles, polycarbonate, neoprene latex, epoxy resin emulsion, water reducing agent, air entraining agent, carbon fiber, polypropylene fiber, mullite fiber, and water. The dedicated fireproof insulation panel for the building external wall provided by the invention is light in weight, low in heat conducting coefficient, good in insulation and heat-shielding performance and excellent in compressive property and fireproof performance.

Description

technical field [0001] The invention relates to the technical field of building boards, in particular to a special fireproof and thermal insulation board for building exterior walls. Background technique [0002] At present, the exterior wall materials of existing building buildings in my country mainly include clay solid bricks, clay hollow bricks, porous bricks, shale bricks, concrete blocks, unfired cement bricks, etc. The above exterior wall materials generally have high thermal conductivity. , poor thermal insulation performance, and poor fireproof performance cannot meet the country's requirements for building energy conservation. Therefore, there is an urgent need for a new type of wall material to meet the new demands of the construction market. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a special fireproof and thermal insulation board for building exterior walls, which is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B16/04C04B20/02C08F112/08C08F2/44C08K9/06C08K3/26C08K3/22C08K7/24C04B111/28
CPCC04B28/00C04B16/04C04B20/023C04B2111/28C08F112/08C08K3/22C08K3/26C08K7/24C08K9/06C08K2003/2227C08K2003/265C08K2201/011C04B14/068C04B18/12C04B14/02C04B18/16C04B14/22C04B14/108C04B18/08C04B18/146C04B24/286C04B24/2682C04B24/281C04B2103/302C04B2103/304C04B14/386C04B16/0633C04B14/4656C04B22/002C04B14/28C04B14/026C04B14/303C08F2/44
Inventor 薛念念汤俊怀李青松王军
Owner 安徽城洁环境科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap