Graphite type homogeneous fireproof insulation board and manufacturing method thereof

A technology for fire-proof insulation board and production method, which is applied in the directions of heat preservation, fire prevention, building components, etc., can solve the problems of not obvious effect, substandard combustion level, endangering life safety, etc., and achieves high dimensional stability, simple method, resistance to good burning effect

Inactive Publication Date: 2016-03-23
合肥候鸟新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the organic insulation board is low in cost, good in insulation effect and convenient in construction, its combustion level is not up to the standard and will be eliminated by the market. Although it

Method used

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  • Graphite type homogeneous fireproof insulation board and manufacturing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The graphite polystyrene composite thermal insulation material of this embodiment is composed of the following components in parts by weight: 80 parts of magnesium oxide passed through a 1250 mesh sieve, 20 parts of magnesium sulfate, 0.1 part of sodium lauryl sulfate, magnesium sulfate isopropyltri 0.1 part of (dioctyl pyrophosphate acyloxy) titanate, 50 parts of expandable polystyrene particles. The steps of preparing the insulation board are as follows:

[0026] (1) Accurately take each component, first add magnesium oxide to the disperser filled with urea-formaldehyde resin, then add sodium lauryl sulfate, isopropyl tris (dioctyl pyrophosphate acyloxy) titanate , Magnesium sulfate, turn on the disperser to fully stir and disperse, and set the speed to 2500 rpm;

[0027] (2) Mix the material after stirring and dispersing in step (1) with expandable graphite polystyrene particles and stir to disperse, and then the specific steps are as follows: Accurately take each c...

Embodiment 2

[0030] The expandable graphite polystyrene composite thermal insulation material of this embodiment is composed of the following components in parts by weight: 90 parts of alumina magnesium passed through a 2000 mesh sieve, 30 parts of magnesium sulfate, 0.5 part of sodium lauryl sulfate, three different 0.5 parts of isopropyl titanate stearate, 10 parts of aluminum hydroxide powder, and 60 parts of expandable graphite polystyrene particles. The steps to prepare the insulation board are as follows: (1) Accurately take each component, first add alumina to the disperser filled with phenolic resin, then add sodium lauryl sulfate, magnesium sulfate triisostearate isotitanate Propyl ester, aluminum hydroxide, turn on the disperser to fully stir and disperse, and set the speed to 2500 rpm;

[0031] (2) Mix the material after stirring and dispersing in step (1) with expandable graphite polystyrene particles and stir to disperse, and then the specific steps are as follows: Accurately ...

Embodiment 3

[0034] The graphite-polystyrene composite thermal insulation material of this embodiment is made up of the following components by weight: 90 parts of magnesium sulfate that crosses 2000 mesh sieves, 50 parts of magnesium sulfate, 1 part of methyl amyl alcohol, bis(dioctyl pyrophosphoryl 1 part of oxy)titanium oxoacetate, 5 parts of expandable graphite, and 70 parts of expandable graphite polystyrene particles. The steps of preparing the insulation board are as follows:

[0035](1) Accurately take each component, first add kaolin into the disperser filled with silicone resin, then add methyl amyl alcohol, di(dioctylpyrophosphoryloxy)oxyesterate titanium, expansibility Graphite, turn on the disperser to fully stir and disperse, and set the speed to 3000 rpm;

[0036] (2) Mix the material after stirring and dispersing in step (1) with expandable graphite polystyrene particles and stir to disperse, and then the specific steps are as follows: Accurately take each component, first...

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Abstract

The invention provides a graphite type homogeneous fireproof insulation board and a manufacturing method thereof. The manufacturing method of the graphite type homogeneous fireproof insulation board includes the following specific steps that all components are accurately taken, fire-resistant anti-flaming type inorganic materials are added to a fire-resistant anti-flaming type adhesive, dispersant, a coupling agent and flame retardant are added, and full stirring and dispersing are conducted; after the mixture is fully stirred and dispersed to be uniform, a foaming agent is injected into a mixer for foaming; the material obtained after stirring and dispersing in the step 1 and expandable polystyrene particles are mixed and fully stirred and sieved, mixed foamed homogenous slurry is injected into flat-plate type dies and placed on multiple layers of airing racks for natural curing, curing time is 10-15 hours, and after die release, the slurry is stacked for 10-15 hours and then cut, slit, polished, leveled, subjected to surface treatment and code spraying, packaged and stacked. The graphite type homogeneous fireproof insulation board has the characteristics of fire resistance, heat insulation and flame retardance of the inorganic materials and the low heat conductivity coefficient of organic materials, and the fire-resisting anti-flaming performance of a composite insulation material can be improved on the premise that the heat conductivity coefficient of graphite polystyrene is not changed.

Description

technical field [0001] The invention relates to a homogeneous fireproof and thermal insulation board, in particular to a graphite-type homogeneous fireproof and thermal insulation board and a manufacturing method thereof. Background technique [0002] At present, the insulation materials used in the market include inorganic insulation materials and organic insulation materials. Organic insulation materials have better insulation performance, lighter capacity, and are easy to process, but have poor stability, are not resistant to aging and are easy to deform. Inorganic insulation materials include perlite, silicon Algae earth, rock wool, foam glass, slag wool, foamed cement board and a series of fireproof functions, although they have fireproof function, poor heat preservation, easy to powder, their own weight increases, some disadvantages of heavy weight. [0003] At present, there are two types in the market. One is a combination of inorganic materials such as glass wool, r...

Claims

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Application Information

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IPC IPC(8): C08L25/06C08L61/06C08L83/04C08L61/24C08K13/02C08K3/22C08K3/30C08K3/04C08K3/32C08K5/41E04B1/80E04B1/94
Inventor 吕德春
Owner 合肥候鸟新型材料有限公司
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