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Fireproof, waterproof, insulating and decorative integrated composite polyurethane material and preparation method thereof

A composite polyurethane and polyurethane technology, used in buildings, building structures, floors, etc., can solve problems such as poor impact strength and substandard environmental performance, reduce flame retardant dosage, improve processing performance and physical and mechanical properties, The effect of good environmental performance

Inactive Publication Date: 2012-02-22
北京立高科技股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a fire-proof composite polyurethane waterproof thermal insulation and decoration integrated material and its preparation method, and it is necessary to solve the problems of existing hard polyurethane foam materials such as non-standard flame retardancy, environmental protection performance, poor mechanical strength and impact strength of the thermal insulation layer, etc. question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1, this fireproof composite polyurethane waterproof thermal insulation decoration integrated material is composed of a facing layer and a polyurethane thermal insulation layer. The formula of the polyurethane thermal insulation layer is composed of components A and B in a mass ratio of 1:1 ~1.2 ratio;

[0055] The raw materials of component A are proportioned as follows in parts by mass:

[0056] 100 parts of polyether polyols;

[0057] 8 parts of triethylenediamine;

[0058] 10 parts of HFC-245fa blowing agent;

[0059] 5 parts of silicone oil;

[0060] 4 parts of water;

[0061] Phosphate 7 parts;

[0062] 12 parts of microencapsulated red phosphorus;

[0063] 25 parts of inorganic nano-filling materials;

[0064] The raw materials of component B are proportioned in parts by mass as follows:

[0065] 100 parts of isocyanate;

[0066] 25 parts of inorganic nano filler materials.

[0067] Described inorganic nano filler material is proportioned as fol...

Embodiment 2

[0071] Embodiment 2, this fire-proof composite polyurethane waterproof thermal insulation decoration integrated material is composed of a facing layer and a polyurethane thermal insulation layer. The formula of the polyurethane thermal insulation layer is composed of components A and B in a mass ratio of 1:1 ~1.2 ratio;

[0072] The raw materials of component A are proportioned as follows in parts by mass:

[0073] 100 parts of polyether polyols;

[0074] 6 parts of dimethylcyclohexylamine;

[0075] 8 parts of HFC-245fa blowing agent;

[0076] 2 parts silicone oil;

[0077] 3 parts of water;

[0078] Phosphate 2 parts;

[0079] 4 parts of dimethyl methylphosphonate;

[0080] 20 parts of microencapsulated red phosphorus;

[0081] 30 parts of inorganic nano-filling materials;

[0082] The raw materials of component B are proportioned in parts by mass as follows:

[0083] 100 parts of isocyanate;

[0084] 10 parts of inorganic nano filler material.

[0085] Described ...

example 3

[0091] Example 3, this fireproof composite polyurethane waterproof thermal insulation decoration integrated material is composed of a facing layer and a polyurethane thermal insulation layer. The formula of the polyurethane thermal insulation layer is composed of components A and B in a mass ratio of 1:1 to 1.2 is formed by matching;

[0092] The raw materials of component A are proportioned as follows in parts by mass:

[0093] 100 parts of polyether polyols;

[0094] 12 parts of diethanolamine;

[0095] 12 parts of HFC-245fa blowing agent;

[0096] 2 parts silicone oil;

[0097] 3 parts of water;

[0098] Phosphate 4 parts;

[0099] 6 parts of dimethyl methylphosphonate;

[0100] 10 parts of microencapsulated red phosphorus;

[0101] 15 parts of inorganic nano-filling materials;

[0102] The raw materials of component B are proportioned in parts by mass as follows:

[0103] 100 parts of isocyanate;

[0104] 10 parts of inorganic nano filler material.

[0105] Des...

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Abstract

The invention provides a fireproof, waterproof, insulating and decorative integrated composite polyurethane material which is made by compounding a veneer layer and with a polyurethane insulating layer together, wherein, the polyurethane insulating layer is composed of component A and component B based on mass ratio of 1:1-1.2. The component A comprises the following raw materials in parts by mass: 100 parts of polyether glycol, 5-12 parts of a catalyst, 8-15 parts of HFC-245fa, 2-5 parts of silicone oil, 2-6 parts of water, 5-10 parts of an organophosphorous compound, 10-24 parts of microencapsulated red phosphorus and 10-40 parts of an inorganic nano-filling material; and the component B comprises the following raw materials in parts by mass: 100 parts of isocyanate and 10-40 parts of an inorganic nano-filling material. In the invention, a red phosphorus fire retardant is compounded with a phosphate fire retardant, and the inorganic nano-filling material is added so that various mechanisms of action jointly act, thus achieving better fire retardant effect, reducing the use amount of the fire retardants and not affecting the performances of the material.

Description

technical field [0001] The invention relates to a building thermal insulation decoration material, in particular to a rigid polyurethane thermal insulation decoration material and a preparation method thereof. Background technique [0002] Rigid polyurethane foam material is a high-performance thermal insulation material, which has excellent characteristics such as good thermal insulation effect, light weight, high specific strength, and convenient construction. Solvents and other characteristics, but polyurethane, like most other polymer materials, is not heat-resistant, easy to be ignited, produces toxic gases, and endangers personal and property safety, so it is generally necessary to add flame retardants in the preparation of polyurethane. [0003] Halophosphate compounds are a class of flame retardants widely used in polyurethane foam. However, halogen-containing flame retardants will pollute the surrounding environment during combustion, and have been gradually replac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08G101/00C08K3/34C08K9/10C08K3/26C08G18/48C08K3/02C08K3/22E04F15/00C08J9/14C08G18/67C08K7/28E04F13/075C08K5/521C08G18/66
Inventor 王政昌曹海涛段霓华赵文龙徐靖
Owner 北京立高科技股份有限公司