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Heat insulation roof board and preparation method thereof

A thermal insulation and roof panel technology, which is applied in the field of energy-saving products, can solve the problems of complex preparation methods, poor thermal insulation effect, and poor comprehensive performance of roof thermal insulation panels, and achieve good thermal insulation effect, good heat resistance, and improved The effect of flame retardancy

Inactive Publication Date: 2018-12-07
合肥语林装饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the preparation method of the roof thermal insulation board is complicated, the production cost is low, and it has the disadvantages of poor thermal insulation effect, high density, poor overall performance, and inconvenient construction.

Method used

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  • Heat insulation roof board and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] This embodiment relates to a thermal insulation roof panel, including the following raw materials in parts by weight: 10 parts of floating beads, 10 parts of modified epoxy resin, 11 parts of AES resin, 7 parts of expanded perlite, 15 parts of polystyrene, polyurethane 8 parts, 9 parts of styrene-acrylic emulsion, 4 parts of silica fume, 3 parts of hydroxyethyl cellulose, 2 parts of polypropylene fiber, 2 parts of nano-titanium dioxide, 3 parts of talcum powder, 2 parts of flame retardant, and 2 parts of curing agent.

[0032] Wherein, the preparation method of described modified epoxy resin is as follows:

[0033] (1) Dissolve the epoxy resin and the furyl compound in an anhydrous organic solvent, and react for 8 hours at 70° C. in the presence of a catalyst to obtain a reaction mixture, wherein the epoxy resin has at least 2 Epoxy-based epoxy resin, the furyl compound is a furyl compound having at least one active hydrogen atom in the molecule;

[0034] (2) Remove th...

Embodiment 2

[0046] This embodiment relates to a thermal insulation roof panel, including the following raw materials in parts by weight: 15 parts of floating beads, 20 parts of modified epoxy resin, 19 parts of AES resin, 14 parts of expanded perlite, 25 parts of polystyrene, polyurethane 16 parts, 14 parts of styrene-acrylic emulsion, 7 parts of silica fume, 6 parts of hydroxyethyl cellulose, 5 parts of polypropylene fiber, 4 parts of nano-titanium dioxide, 7 parts of talcum powder, 4 parts of flame retardant, and 3 parts of curing agent.

[0047] Wherein, the preparation method of described modified epoxy resin is as follows:

[0048](1) Dissolve the epoxy resin and the furyl compound in an anhydrous organic solvent, and react for 8 hours at 70° C. in the presence of a catalyst to obtain a reaction mixture, wherein the epoxy resin has at least 2 Epoxy-based epoxy resin, the furyl compound is a furyl compound having at least one active hydrogen atom in the molecule;

[0049] (2) Remove ...

Embodiment 3

[0061] This embodiment relates to a thermal insulation roof panel, including the following raw materials in parts by weight: 11 parts of floating beads, 12 parts of modified epoxy resin, 14 parts of AES resin, 9 parts of expanded perlite, 18 parts of polystyrene, polyurethane 10 parts, 10 parts of styrene-acrylic emulsion, 5 parts of silica fume, 4 parts of hydroxyethyl cellulose, 3 parts of polypropylene fiber, 2.2 parts of nano-titanium dioxide, 4 parts of talcum powder, 2.7 parts of flame retardant, and 2.4 parts of curing agent.

[0062] Wherein, the preparation method of described modified epoxy resin is as follows:

[0063] (1) Dissolve the epoxy resin and the furyl compound in an anhydrous organic solvent, and react for 8 hours at 70° C. in the presence of a catalyst to obtain a reaction mixture, wherein the epoxy resin has at least 2 Epoxy-based epoxy resin, the furyl compound is a furyl compound having at least one active hydrogen atom in the molecule;

[0064] (2) R...

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Abstract

The invention discloses a heat insulation roof board, which comprises the following raw materials by weight: 10-15 parts of floating beads, 10-20 parts of modified epoxy resin, 11-19 parts of AES resin, 7-14 parts of expanded perlite, 15-25 parts of polystyrene, 8-16 parts of polyurethane, 9-14 parts of a styrene-acrylic emulsion, 4-7 parts of micro silicon powder, 3-6 parts of hydroxyethyl cellulose, 2-5 parts of polypropylene fiber, 2-4 parts of nano-titanium dioxide, 3-7 parts of talcum powder, 2-4 parts of a flame retardant and 2-3 parts of a curing agent. By controlling the raw materialsand the ratio of raw materials, the prepared product has the advantages of low thermal conductivity coefficient, high compressive strength and flexural strength, low density, etc., and has excellent comprehensive performance.

Description

technical field [0001] The invention belongs to the technical field of energy-saving products, and in particular relates to a thermal insulation roof panel and a preparation method thereof. Background technique [0002] Building energy conservation specifically refers to the implementation of energy-saving standards during the planning, design, new construction (reconstruction, expansion), renovation and use of buildings, the adoption of energy-saving technologies, processes, equipment, materials and products, and the improvement of thermal insulation performance and heating. Improve the efficiency of heating and air-conditioning refrigeration and heating systems, strengthen the operation and management of building energy systems, use renewable energy, and increase the thermal resistance of indoor and outdoor energy exchange under the premise of ensuring the quality of the indoor thermal environment to reduce the heating system, The energy consumption of air conditioning, re...

Claims

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Application Information

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IPC IPC(8): C08L25/06C08L63/00C08L51/04C08L75/04C08L25/14C08L1/28C08L23/12C08K13/04C08K7/26C08K3/36C08K3/22C08K3/34C08G59/14
CPCC08G59/1438C08K2003/2241C08K2201/011C08L25/06C08L2201/02C08L2201/08C08L2205/035C08L2205/16C08L63/00C08L51/04C08L75/04C08L25/14C08L1/284C08L23/12C08K13/04C08K7/26C08K3/36C08K3/22C08K3/34
Inventor 孙康
Owner 合肥语林装饰工程有限公司