Inorganic heat-preserving metal facing one-piece type fire wall section material and its production method

An inorganic thermal insulation and firewall surface technology, applied in the field of building wall thermal insulation materials, can solve problems such as poor fire performance, unsafe operation, falling off, etc., achieve good thermal insulation performance, prolong service life, and eliminate expansion and contraction deformation. Effect

Inactive Publication Date: 2009-08-12
信阳天意节能技术股份有限公司
View PDF0 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1) The load-bearing wall layer, thermal insulation layer and facing protection layer are poorly bonded to each other, and the surface tiles only have a single decorative function, and their own weight is relatively large, thus increasing the overall weight of the wall, and It is easy to crack and fall off, making maintenance difficult, the insulation layer cannot be effectively protected, the service life is short, and there are many safety hazards, and the paint finish is prone to fading and wrinkling.
[0004] 2) Because organic materials are mostly used in the composite thermal insulation finish layer, a large amount of toxic gas is released during use, which seriously pollutes the environment. Especially this material has a low flame retardant coefficient and poor fire resistance, which is easy to cause fire, which is harmful to the economy and serious danger to the crowd
[0005] 3) The construction process of the insulation layer and the facing layer is cumbersome, labor-intensive, long construction period, high cost, and the quality is completely guaranteed by the quality of manual work. In addition, it is a concealed project

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Inorganic heat-preserving metal facing one-piece type fire wall section material and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] In the present invention, the inorganic thermal insulation metal facing integrated fire wall surface profile can be carried out according to the following steps:

[0036] 1) First sieve from expanded perlite to select particles with a particle size of ≤3.5mm and ≥1.0mm, and add waterproofing agent and reinforcing agent according to the ratio of 75 parts of expanded perlite, 18 parts of waterproofing agent and 7 parts of reinforcing agent Mix evenly to make a modified hydrophobic expanded perlite particle core material; then take aluminum sulfate, aluminum phosphate, calcium stearate, aluminum stearate, and lignocellulose respectively, and grind and sieve them to make a particle size of 180~ After 230 mesh powders, according to the proportion by weight of 20 parts of aluminum sulfate, 30 parts of aluminum phosphate, 10 parts of calcium stearate, 10 parts of aluminum stearate, 5 parts of lignocellulose and 160 parts of water, mix and stir evenly to prepare Slurry, a part of...

Embodiment 2

[0042] The manufacturing method of the inorganic thermal insulation metal facing integrated wall profile of this embodiment is basically the same as that of Embodiment 1, the only difference being that the proportioning of each raw material when preparing the modified hydrophobic expanded perlite granular core material can be: 85 parts of expanded perlite, 22 parts of waterproofing agent and 9 parts of reinforcing agent; The weight percent of each raw material can be when preparing slurry: 30 parts of aluminum sulfate, 40 parts of aluminum phosphate, 15 parts of calcium stearate, 15 parts of aluminum stearate 10 parts, 10 parts of lignocellulose and 200 parts of water; the volume ratio of core material and slurry can be when preparing inorganic insulation lightweight aggregate: core material: slurry=1: 1.5; The volume ratio of the inorganic thermal insulation lightweight aggregate can be: slurry: inorganic thermal insulation lightweight aggregate = 1:4; the wet billet of the wa...

Embodiment 3

[0044] The preparation method of the fire wall profile with integrated inorganic thermal insulation metal finish is basically the same as that of Example 1, the only difference is that the ratio of each raw material when preparing the modified hydrophobic expanded perlite granular core material can also be : 80 parts of expanded perlite, 20 parts of waterproofing agent and 8 parts of reinforcing agent; The weight percent of each raw material can also be when preparing slurry: 25 parts of aluminum sulfate, 35 parts of aluminum phosphate, 12 parts of calcium stearate, stearic acid 12 parts of aluminum, 7 parts of lignocellulose and 180 parts of water; the volume ratio of the core material and the slurry can also be: core material: slurry = 1: 1.2 when preparing the inorganic thermal insulation lightweight aggregate; The volume ratio of the slurry to the inorganic thermal insulation lightweight aggregate can also be: slurry: inorganic thermal insulation lightweight aggregate = 1:3...

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 relates to an integral fireproof wall profile for an inorganic insulating metal facing and a preparation method thereof. The wall profile is provided with an insulating layer and a facing layer, the insulating layer is formed by mixing and pressing inorganic insulating light aggregate and slurry, the facing layer adopts a metal sheet, and the insulating layer and the facing layer are adhered by adopting an adhesive and pressed to form an integral structure. The insulating layer of the wall profile is compounded by a plurality of natural inorganic mineral composite materials, so the wall profile has a plurality of good performances such as innocuity, tastelessness, incorruption, incombustibility, acid resistance, alkali resistance, heat isolation, heat preservation and the like, and is a comparatively ideal environment-friendly building material; and the metal facing is adopted, so the wall profile not only has good anti-flaming, fire-proof, water-proof and crack-resisting functions to protect a wall body and the insulating layer most ideally, but also has the sensorial effects of high-grade luxury and decorative beautified environment.

Description

technical field [0001] The invention belongs to the technical field of thermal insulation materials for building walls, and relates to an inorganic thermal insulation metal facing integrated fire wall profile and a preparation method thereof. Background technique [0002] With the further standardization of civil building energy-saving design "standards" and the implementation of the State Council's "Regulations on Civil Building Energy Conservation", higher and higher requirements are put forward for new building materials and wall insulation systems, which require both good thermal insulation performance , but also have strong compressive, tensile, and anti-aging properties; it must not only have reliable flame-retardant, fire-proof, waterproof and impermeable properties, so that the wall has a longer overall service life, but also conform to green environmental protection and non-toxic Harmless requirements; at the same time, the development of social economy and the cont...

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
IPC IPC(8): E04F13/075E04B1/94B28C5/40B28B3/00B28B19/00B28B11/24C04B28/34C04B24/38C04B14/18
CPCC04B28/34C04B2111/28C04B2111/23C04B2111/00017C04B41/009C04B41/5133C04B2111/343Y02W30/91C04B14/185C04B18/24C04B22/148C04B24/08C04B40/0071C04B41/4507C04B41/5155
Inventor 王艳锦王建春王博儒张春山李建军王博征
Owner 信阳天意节能技术股份有限公司
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