Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Fireproof insulation board and preparation process thereof

A fire-proof insulation board and fire-proof insulation technology, which is applied in the field of building materials, can solve the problems of unsatisfactory fireproof performance and high requirements for raw material selection, and achieve the effects of excellent fireproof and heat preservation functions, guaranteed heat preservation performance, and enhanced fire protection

Active Publication Date: 2012-01-18
四川威尔达节能科技有限公司
View PDF4 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shell-coated polyphenylene particle thermal insulation aggregate provided by the invention improves the waterproofness and affinity of the thermal insulation material, but the fireproof performance is still not ideal, and the requirements for raw material selection are relatively high

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

[0034] Fireproof insulation board, including the following components (percentage weight):

[0035] Polystyrene fireproof insulation particles 15%

[0036] Melamine resin 15%

[0037] Magnesium Oxide 40%

[0038] Magnesium Chloride 20%

[0039] Sodium alkylbenzene sulfonate 0.01%

[0040] Talc 9.99%

[0041] Flame retardant formula (percent weight):

[0042] Antimony trioxide 35%

[0043] Aluminum hydroxide 25%

[0044] Tris(2,3-dichloropropyl)phosphate 25%

[0045] Silica sol 15%

[0046] The weight ratio of polystyrene foam insulation particles to flame retardant is 4:1.

[0047] Preparation Process:

[0048] (1) Mix antimony trioxide, aluminum hydroxide, tris(2,3-dichloropropyl) phosphate and silica sol according to the formula quantity to prepare composite flame retardant slurry;

[0049] (2) According to the formula quantity, the composite flame retardant slurry is coated on the surface of polystyrene foam insulation particles through a spray dryer;

[0050] (3)...

Embodiment 2

[0055] Fireproof insulation board, including the following components (percentage weight):

[0056] Polyurethane fireproof insulation particles 13%

[0057] Melamine resin 12%

[0058] Magnesium Oxide 40%

[0059] Magnesium Chloride 20%

[0060] Sodium lauryl sulfate 0.05%

[0061] Talc 10%

[0062] Calcium carbonate powder 4.95%

[0063] Flame retardant formula (percent weight):

[0064] Ammonium borate 20%

[0065] Ammonium polyphosphate 40%

[0066] Triphenyl Phosphate 20%

[0067] Hexabromocyclododecane 10%

[0068] Water glass 10%

[0069] The weight ratio of polyurethane foam insulation particles to flame retardant is 3:1.

[0070] Preparation Process:

[0071] (1) Mix ammonium borate, ammonium polyphosphate, triphenyl phosphate, hexabromocyclododecane and water glass according to the formula to prepare composite flame retardant slurry;

[0072] (2) Coating the composite flame retardant slurry on the surface of polyurethane foam insulation particles through ...

Embodiment 3

[0078] Fireproof insulation board, including the following components (percentage weight):

[0079] Polyurethane fireproof insulation particles 10%

[0080] Melamine resin 15%

[0081] Magnesium Oxide 30%

[0082] Magnesium Chloride 20%

[0083] Sodium dodecyl sulfonate 0.1%

[0084] Talc 10.9%

[0085] Wollastonite powder 14%

[0086] Flame retardant formula (percent weight):

[0087] Antimony trioxide 20%

[0088] Aluminum hydroxide 30%

[0089] Dimethyl Methyl Phosphate 15%

[0090] Decabromodiphenyl ether 15%

[0091] Silica sol 20%

[0092] The weight ratio of polyurethane foam insulation particles to flame retardant is 5:1.

[0093] Preparation Process:

[0094] (1) Mix antimony trioxide, aluminum hydroxide, dimethyl methyl phosphate, decabromodiphenyl ether and silica sol according to the formula to prepare a composite flame retardant slurry;

[0095] (2) Coating the composite flame retardant slurry on the surface of polyurethane foam insulation particles t...

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 the field of building materials, and particularly discloses a fireproof insulation board and a preparation process thereof. The fireproof insulation board of the invention comprises the following components by weight: 10-15% of organic fireproof insulation particles, 10-15% of melamine resin, 30-40% of magnesium oxide, 20-30% of magnesium chloride, 0.01-0.1% of air-entraining agents, 9-25% of inorganic filling materials; the organic fireproof insulation particles are organic foaming insulation particles with particle surfaces coated by fire retardants. The preparation process of the fireproof insulation board comprises the following five steps of fire retardant slurry preparation, fire retardant coating, drying, mixture preparation, and fireproof insulation board molding. The fireproof insulation board of the invention has A-grade fireproof performance, has a thermal conductivity coefficient of 0.05-0.06 w / m.k, is a lightweight fireproof insulation board material, and is widely applicable to internal and external walls of buildings, colour steel sandwich panels, and fireproof door core plates.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a fireproof insulation board and a preparation process thereof. Background technique [0002] How to improve the thermal insulation performance and fireproof performance of buildings is a difficult point in the research and development of building materials. At present, the integrated fireproof insulation board with excellent thermal insulation and fireproof functions is a blank in the field of building materials. Traditional insulation materials mainly include polystyrene foam board, polyurethane foam board and so on. These traditional thermal insulation boards have excellent thermal insulation performance, but are flammable and have poor fireproof performance. In order to improve the fireproof performance of traditional insulation boards, a common method is to separately set fireproof structures on the insulation boards. The fireproof performance of this kind of...

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): C04B28/32
Inventor 张建琼邓超
Owner 四川威尔达节能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com