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Silica-based fireproof insulation board and preparation method thereof

A fireproof insulation board and silicon-based technology, which is applied in the field of insulation materials to achieve the effects of prolonging fireproofing time, good insulation effect and good insulation performance

Pending Publication Date: 2019-11-12
上海辛柯树保温材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Exterior wall insulation systems can only be recommended for low-floor applications

Method used

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  • Silica-based fireproof insulation board and preparation method thereof
  • Silica-based fireproof insulation board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1: A silicon-based fireproof insulation board, including 100 parts of epoxy resin, 18 parts of silica airgel, 30 parts of antimony trioxide (flame retardant), and 60.7 parts of other additives. Among them, other additives are 0.4 parts of Tween (emulsifier), 0.3 parts of liquid bonding slurry (adhesive agent), 10 parts of n-pentane (foaming agent), and 50 parts of dimethylbenzenesulfonate acid (curing agent). Wherein, the preparation method of the liquid bonding slurry is to use magnesium chloride and magnesium oxide to prepare magnesium oxychloride slurry, and the molar ratio prepared between magnesium chloride and magnesium oxide is magnesium chloride:magnesium oxide=1:1.5.

[0045] Its preparation method comprises the following steps:

[0046] S1, add 100 parts of epoxy resin to the ready-mix tank;

[0047] S2, then add 0.4 parts of Tween (emulsifier), 30 parts of antimony oxide (flame retardant), and stir at 20°C for 20 minutes;

[0048] S3, then add 0.3 ...

Embodiment 2

[0056] Example 2: A silicon-based fireproof insulation board, including 100 parts of phenolic resin, 10 parts of silica airgel, 25 parts of magnesium hydroxide (flame retardant), and 50 parts of other additives. Wherein, other additives are 0.5 parts of castor oil polyoxyethylene ether (emulsifier), 0.5 parts of liquid bonding slurry (adhesive agent), 9 parts of isopentane (foaming agent), and 40 parts of di Toluenesulfonic acid (curing agent). Wherein, the liquid bonding slurry is prepared by using magnesium chloride and magnesium oxide to prepare magnesium oxychloride slurry, and the molar ratio between magnesium chloride and magnesium oxide is magnesium chloride:magnesium oxide=1:1.2.

[0057] Its preparation method comprises the following steps:

[0058] S1, add 100 parts of phenolic resin to the ready-mixing tank;

[0059] S2, then add 0.5 parts of castor oil polyoxyethylene ether (emulsifier), 25 parts of magnesium hydroxide (flame retardant), and stir at 25 ° C for 30...

Embodiment 3

[0068] Embodiment 3: A silicon-based fireproof insulation board, including 100 parts of polyester resin, 20 parts of silica airgel, 45 parts of decabromodiphenyl ether (flame retardant), and 80 parts of other additives. Among them, other additives are 1.5 parts of sodium dodecylsulfonate (emulsifier), 1.5 parts of liquid bonding paste (adhesive agent), 17 parts of sodium bicarbonate (foaming agent), and 60 parts of Phenolsulfonic acid (curing agent). Wherein, the preparation method of the liquid bonding slurry is to use magnesium chloride and magnesium oxide to prepare magnesium oxychloride slurry, and the molar ratio between magnesium chloride and magnesium oxide is magnesium chloride:magnesium oxide=1:1.0.

[0069] Its preparation method comprises the following steps:

[0070] S1, add 100 parts of polyester resin to the ready-mixing tank;

[0071] S2, then add 1.5 parts of sodium dodecylsulfonate (emulsifier), 45 parts of decabromodiphenyl ether (flame retardant), and stir...

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Abstract

The invention discloses a silica-based fireproof insulation board and a preparation method thereof, and belongs to the technical field of insulation materials. According to the technical main points:the silica-based fireproof insulation board is prepared from the following components in parts by mass: 100 parts of resin, 10-20 parts of silicon dioxide, 25-45 parts of a fire retardant and 50-80 parts of other additives. The preparation method includes the steps that the resin, the silicon dioxide, the fire retardant and other additives are mixed and stirred evenly according to formula proportion, then after pressure-bearing curing is completed, cutting molding is conducted, and the silica-based fire protection insulation board can be obtained. According to the silica-based fireproof insulation board and the preparation method thereof, the technical problems of the insulation board in the prior art that 'insulation materials are not fireproof, fireproof material are not insulated' are solved, fireproofing is realized, and good insulation effect can further be realized.

Description

technical field [0001] The invention belongs to the technical field of thermal insulation materials, and more specifically relates to a silicon-based fireproof thermal insulation board and a preparation method thereof. Background technique [0002] Due to the occurrence of many building insulation fire incidents in recent years, it has triggered the thinking of all walks of life on thermal insulation and fire prevention. The fire performance of thermal insulation materials has attracted unprecedented attention from all walks of life in the industry. However, many fires of thermal insulation materials are generated during the construction process, such as: electric welding, open flames, and bad construction habits. During the burning process of these materials, the molten droplets and toxic smoke are continuously produced, and the harm to the environment of the released gases such as chlorofluorocarbons, hydrofluorocarbons, and freons cannot be ignored. [0003] Fire-proof i...

Claims

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Application Information

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IPC IPC(8): C08L63/00C08L61/06C08L67/00C08K13/04C08K7/26C08K3/22C08K5/06C08K5/521C08K3/16C08J9/14C08J9/08
CPCC08J9/0019C08J9/0038C08J9/0061C08J9/0066C08J9/08C08J9/141C08J2203/02C08J2203/14C08J2361/06C08J2363/00C08J2367/00
Inventor 朱霖
Owner 上海辛柯树保温材料有限公司