CN103979833A - Fireproof insulation sheet material and processing technology thereof - Google Patents

Abstract

A fireproof insulation sheet material and a processing technology thereof relate to a building decoration material. The fireproof insulation sheet material includes, by weight percentage, 8%-27% of foam insulation particles, 10%-30% of a resin adhesive agent, 2%-8% of an acid agent, 10%-20% of a quartz material, 10%-20% of expanded graphite, 10%-30% of a heat absorbing material, and 6%-18% of an insulation stone flour or insulation asbestos. The processing technology of the fireproof insulation sheet material is simple and practicable, the foam particles are provided with micropores, so as to facilitate infiltration of other raw materials into the foam particles. The prepared fireproof insulation sheet material has the advantages of safety, environment-friendliness, no pollution, excellent insulating performance, long service life, no smoke emission in high temperature, resistance to high temperature of 1000 DEG C, fire performance reaching A-level, and thermal conductivity less than 0.039 w / m.k.

Description

Fire preventing and heat insulating board and complete processing thereof

Technical field

The present invention relates to a kind of building and ornament materials, particularly a kind of fire preventing and heat insulating board and complete processing thereof.

Background technology

Since reform and opening-up, Building Trade in China has obtained development continuously and healthily, and the mainstay industry status of construction industry in national economy constantly strengthened, more remarkable to the pulling function of national economy.Material of construction is the basic substance of construction work, and fire-retardant heat-insulation material is the New Building Materials of common application, is widely used in the heat preservation construction of body of wall and flooring.Due to the generation of a lot of building heat preservation event of fire in recent years, caused the thinking of each bound pair insulated fire, the fire resistance of lagging material is beyond example has caused the great attention of all circles in the industry.Existing fire preventing and heat insulating board is in foamed heat insulating particle outside, directly to wrap up one deck frie retardant coating to improve its fire resistance.But such fireproof heated board, when contact high temperature, can give out a large amount of dense smoke, when presence of fire, easily causes suffocation accident.For addressing these problems, those skilled in the art improves design to existing fire-retardant heat-insulation material, although have made some progress, but still Shortcomings.

Summary of the invention

The object of the invention is to overcome above deficiency, a kind of fire preventing and heat insulating board and complete processing thereof are provided.Foamed heat insulating particle adopts advanced wound micropore technique, makes other raw materials can infiltrate foamed heat insulating granule interior.The fire preventing and heat insulating board of being made by it, safety and environmental protection is pollution-free, high temperature resistant, anti-suppressing, thermal conductivity is little, and high insulating effect is distributed without dense smoke during contact high temperature.

The technical solution adopted for the present invention to solve the technical problems is: fire preventing and heat insulating board, by weight percentage, comprise: foamed heat insulating particle 8%～27%, resene jelly 10%～30%, acid agent 2%～8%, quartzy class material 10%～20%, expanded graphite 10%～20%, heat absorption class material 10%～30%, insulation stone flour or insulation asbestos 6%～18%.

Described foamed heat insulating particle is foamed polystyrene grade particles or polyurethane particles.

Described resene jelly is one or more in urea-formaldehyde resin, epoxy resin glue, power mountain resol, aqueous epoxy resins glue, Nanguang resin glue.

Described sour agent is one or more in ammonium chloride, citric acid, hydrochloric acid, formic acid, sulfuric acid, folic acid, oxalic acid.

Described quartzy class material is one or more in silicon dioxide powder, crystal powder, Ying powder.

Described heat absorption class material is one or more in antisolar glass powder, heat absorption silicon dioxide powder, chlorinatedpolyethylene powder class, heat absorption insulation vermiculite power.

As preferably, fire preventing and heat insulating board, by weight percentage, comprises: foamed heat insulating particle 12%, urea-formaldehyde resin 20%, ammonium chloride+citric acid 5%, silicon dioxide powder 13%, expanded graphite 16%, antisolar glass powder 22%, insulation stone flour 12%.

The complete processing of fire preventing and heat insulating board:

Other raw material stirring of foamed heat insulating particle → negative pressure wound micropore → slaking → add → be squeezed into mould → moulding → demoulding → cutting → packing → warehouse-in.

The invention has the beneficial effects as follows: the complete processing of this fire preventing and heat insulating board is simple, foamed heat insulating particle is created to micropore, be convenient to the inside that other raw materials infiltrate foamed heat insulating particle.The fire preventing and heat insulating board of being made by it, safety and environmental protection is pollution-free, and heat-insulating property is excellent, and long service life is distributed without dense smoke during contact high temperature; High temperature that can resistance to 1000 ℃, fire resistance reaches A level, and thermal conductivity is lower than 0.039w/mk.

Embodiment

Below in conjunction with specific embodiment, the present invention is described in further detail:

Embodiment mono-

Fire preventing and heat insulating board, by weight percentage, comprises: foamed polystyrene grade particles 12%, urea-formaldehyde resin 20%, ammonium chloride+citric acid 5%, silicon dioxide powder 13%, expanded graphite 16%, antisolar glass powder 22%, insulation stone flour 12%.

The complete processing of fire preventing and heat insulating board:

Other raw material stirring of foamed polystyrene grade particles → negative pressure wound micropore → slaking → add → be squeezed into mould → moulding → demoulding → cutting → packing → warehouse-in.

The heat preservation of board excellent performance forming through above-mentioned processes, long service life, fire resistance reaches A level, the high temperature of resistance to 1000 ℃; Thermal conductivity is lower than 0.032w/mk; The fire preventing and heat insulating board of 330mm * 330mm * 50mm volume, ultimate compression strength reaches 600kpa.

Embodiment bis-

Fire preventing and heat insulating board, by weight percentage, comprises: polyurethane particles 12%, urea-formaldehyde resin 20%, ammonium chloride+citric acid 5%, silicon dioxide powder 13%, expanded graphite 16%, antisolar glass powder 22%, insulation stone flour 12%.

The complete processing of fire preventing and heat insulating board:

Other raw material stirring of polyurethane particles → negative pressure wound micropore → slaking → add → be squeezed into mould → moulding → demoulding → cutting → packing → warehouse-in.

The heat preservation of board excellent performance forming through above-mentioned processes, long service life, fire resistance reaches A level, the high temperature of resistance to 1000 ℃; Thermal conductivity is lower than 0.032w/mk; The fire preventing and heat insulating board of 330mm * 330mm * 50mm volume, ultimate compression strength reaches 600kpa.

Embodiment tri-

Fire preventing and heat insulating board, by weight percentage, comprises: foamed polystyrene grade particles 27%, urea-formaldehyde resin 10%, ammonium chloride+citric acid 2%, silicon dioxide powder 20%, expanded graphite 20%, antisolar glass powder 15%, insulation stone flour 6%.

The complete processing of fire preventing and heat insulating board:

Other raw material stirring of foamed polystyrene grade particles → negative pressure wound micropore → slaking → add → be squeezed into mould → moulding → demoulding → cutting → packing → warehouse-in.

The heat preservation of board excellent performance forming through above-mentioned processes, long service life, fire resistance reaches A level, the high temperature of resistance to 650 ℃; Thermal conductivity is lower than 0.039w/mk; The fire preventing and heat insulating board of 330mm * 330mm * 50mm volume, ultimate compression strength reaches 450kpa.

Embodiment tetra-

Fire preventing and heat insulating board, by weight percentage, comprises: polyurethane particles 27%, urea-formaldehyde resin 10%, ammonium chloride+citric acid 2%, silicon dioxide powder 20%, expanded graphite 20%, antisolar glass powder 15%, insulation stone flour 6%.

The complete processing of fire preventing and heat insulating board:

Other raw material stirring of polyurethane particles → negative pressure wound micropore → slaking → add → be squeezed into mould → moulding → demoulding → cutting → packing → warehouse-in.

The heat preservation of board excellent performance forming through above-mentioned processes, long service life, fire resistance reaches A level, the high temperature of resistance to 650 ℃; Thermal conductivity is lower than 0.039w/mk; The fire preventing and heat insulating board of 330mm * 330mm * 50mm volume, ultimate compression strength reaches 450kpa.

Embodiment five

Fire preventing and heat insulating board, by weight percentage, comprises: foamed polystyrene grade particles 8%, urea-formaldehyde resin 18%, ammonium chloride+citric acid 8%, silicon dioxide powder 18%, expanded graphite 20%, antisolar glass powder 10%, insulation stone flour 18%.

The complete processing of fire preventing and heat insulating board:

Other raw material stirring of foamed polystyrene grade particles → negative pressure wound micropore → slaking → add → be squeezed into mould → moulding → demoulding → cutting → packing → warehouse-in.

The heat preservation of board excellent performance forming through above-mentioned processes, long service life, fire resistance reaches A level, the high temperature of resistance to 700 ℃; Thermal conductivity is lower than 0.038w/mk; The fire preventing and heat insulating board of 330mm * 330mm * 50mm volume, ultimate compression strength reaches 480kpa.

Embodiment six

Fire preventing and heat insulating board, by weight percentage, comprises: polyurethane particles 8%, urea-formaldehyde resin 18%, ammonium chloride+citric acid 8%, silicon dioxide powder 18%, expanded graphite 20%, antisolar glass powder 10%, insulation stone flour 18%.

The complete processing of fire preventing and heat insulating board:

Other raw material stirring of polyurethane particles → negative pressure wound micropore → slaking → add → be squeezed into mould → moulding → demoulding → cutting → packing → warehouse-in.

The heat preservation of board excellent performance forming through above-mentioned processes, long service life, fire resistance reaches A level, the high temperature of resistance to 700 ℃; Thermal conductivity is lower than 0.038w/mk; The fire preventing and heat insulating board of 330mm * 330mm * 50mm volume, ultimate compression strength reaches 480kpa.

Claims (3)

1. fire preventing and heat insulating board, it is characterized in that: by weight percentage, comprise: foamed heat insulating particle 8%～27%, resene jelly 10%～30%, acid agent 2%～8%, quartzy class material 10%～20%, expanded graphite 10%～20%, heat absorption class material 10%～30%, insulation stone flour or insulation asbestos 6%～18%;

Described foamed heat insulating particle is foamed polystyrene grade particles or polyurethane particles;

Described resene jelly is one or more in urea-formaldehyde resin, epoxy resin glue, power mountain resol, aqueous epoxy resins glue, Nanguang resin glue;

Described sour agent is one or more in ammonium chloride, citric acid, hydrochloric acid, formic acid, sulfuric acid, folic acid, oxalic acid;

Described quartzy class material is one or more in silicon dioxide powder, crystal powder, Ying powder;

Described heat absorption class material is one or more in antisolar glass powder, heat absorption silicon dioxide powder, chlorinatedpolyethylene powder class, heat absorption insulation vermiculite power.

2. fire preventing and heat insulating board according to claim 1, is characterized in that: by weight percentage, comprise: foamed heat insulating particle 12%, urea-formaldehyde resin 20%, ammonium chloride+citric acid 5%, silicon dioxide powder 13%, expanded graphite 16%, antisolar glass powder 22%, insulation stone flour 12%.

3. the complete processing of fire preventing and heat insulating board, is characterized in that comprising the following steps:

Other raw material stirring of foamed heat insulating particle → negative pressure wound micropore → slaking → add → be squeezed into mould → moulding → demoulding → cutting → packing → warehouse-in.