Composite building heat-insulation board

A building insulation and modification technology, applied in the field of building materials, can solve the problems of load-bearing, service life, fire resistance, poor safety, easy aging, etc., to achieve excellent thermal insulation performance and mechanical properties, less consumables, and weather resistance good sex effect

Inactive Publication Date: 2017-03-08
芜湖浩权建筑工程有限公司
View PDF5 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

EPS, XPS, and PU are all organic thermal insulation materials. The biggest advantage is light weight, heat preservation, and good heat insulation; the biggest defect is fire prevention, poor safety, easy aging, easy to burn, large smoke, high toxicity, and low load-bearing capacity when burning. , service life, and fire resistance are not as good as inorganic insulation materials

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

preparation example Construction

[0033] The preparation process of the present invention is as follows:

[0034] S1: 37-40 parts of cement, 15-23 parts of bamboo charcoal, 8-10 parts of perlite, 11-18 parts of sepiolite powder, 16-24 parts of silicone modified epoxy resin, 13-17 parts of gypsum, polyurethane waterproof 15-25 parts of paint, 6-10 parts of polyester fiber, and 3-5 parts of chromium boride are pulverized with a pulverizer respectively, until the mesh number of each of the above-mentioned components is 200-300 mesh, and set aside;

[0035] S2: Put the crushed material in step S1 into the high-temperature reaction kettle, heat and stir, and stir until completely mixed;

[0036] S3: Slowly add 14-20 parts of sodium silicate solution, 2-7 parts of polyacrylamide, 3-5 parts of tributyl phosphate, 11-14 parts of acrylate, and hydroxypropyl methylcellulose into the high-temperature reactor. 2-6 parts, 5-10 parts of synthetic rubber, 3-4 parts of surfactant, 3-5 parts of waterproofing agent, 3-5 parts of...

Embodiment 1

[0039] A composite building insulation board, characterized in that it is prepared from the following raw materials in parts by weight: 40 parts of cement, 15 parts of bamboo charcoal, 10 parts of perlite, 18 parts of sepiolite powder, 16 parts of silicone modified epoxy resin, 13 parts of gypsum, 15 parts of polyurethane waterproof coating, 10 parts of polyester fiber, 20 parts of sodium silicate solution, 7 parts of polyacrylamide, 5 parts of tributyl phosphate, 14 parts of acrylate, 6 parts of hydroxypropyl methylcellulose , 3 parts of chromium boride, 10 parts of synthetic rubber, 4 parts of surfactant, 5 parts of waterproofing agent, 3 parts of modified additive, 3 parts of defoamer and 10 parts of water.

Embodiment 2

[0041] A composite building insulation board, prepared from the following raw materials in parts by weight: 37 parts of cement, 15 parts of bamboo charcoal, 8 parts of perlite, 11 parts of sepiolite powder, 16 parts of silicone modified epoxy resin, 13 parts of gypsum, 15 parts of polyurethane waterproof coating, 6 parts of polyester fiber, 14 parts of sodium silicate solution, 2 parts of polyacrylamide, 3 parts of tributyl phosphate, 11 parts of acrylate, 2 parts of hydroxypropyl methylcellulose, chromium boride 3 parts, 5 parts of synthetic rubber, 3 parts of surfactant, 3 parts of waterproofing agent, 3 parts of modified additive, 2 parts of defoamer and 4 parts of water.

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

No PUM Login to view more

Abstract

The invention discloses a composite building heat-insulation board which is prepared from, by weight, 30-50 parts of cement, 10-15 parts of bamboo charcoal, 5-10 parts of perlite, 8-15 parts of sepiolite powder, 12-15 parts of organosilicon modified epoxy resin, 12-18 parts of gypsum, 15-25 parts of polyurethane waterproof paint, 4-9 parts of polyester fiber, 10-20 parts of sodium silicate solution, 2-10 parts of polyacrylamide, 1-8 parts of tributyl phosphate, 11-17 parts of acrylate, 2-8 parts of hydroxypropyl methyl cellulose, 1-8 parts of chromium boride and 2-8 parts of synthetic rubber. The composite building heat-insulation board can effectively integrate advantages of conventional organic boards and inorganic boards, can reach heat-insulation performance grade of organic materials, has performances like noninflammability of inorganic materials, are high in durability and weatherability and can be in service as long as a building is in service.

Description

technical field [0001] The invention relates to the technical field of building material production, in particular to a composite building insulation board. Background technique [0002] Building materials can be divided into structural materials, decorative materials and some special materials. Structural materials include wood, bamboo, stone, cement, concrete, metal, bricks, ceramics, glass, engineering plastics, composite materials, etc.; decorative materials include various coatings, paints, coatings, veneers, tiles of various colors, and special effects Glass, etc.; special materials refer to waterproof, moisture-proof, anti-corrosion, fire-proof, flame-retardant, sound insulation, heat insulation, heat preservation, sealing, etc. There are many types of thermal insulation materials, and the application range is also very wide. The more commonly used ones are: glass wool products, Vinai insulation blanket, insulation foam glass, polyurethane, etc. Glass wool produc...

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): C04B28/26
CPCC04B28/26C04B7/00C04B14/022C04B14/18C04B14/042C04B24/42C04B14/365C04B24/282C04B16/0683C04B14/321C04B24/2652C04B24/026C04B24/045C04B24/383C04B24/24C04B2103/65C04B24/085C04B2103/50
Inventor 胡圣武
Owner 芜湖浩权建筑工程有限公司
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