CN102926471A - Modified fireproofing inorganic fiber heat-insulation board - Google Patents
Modified fireproofing inorganic fiber heat-insulation board Download PDFInfo
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- CN102926471A CN102926471A CN2012104343567A CN201210434356A CN102926471A CN 102926471 A CN102926471 A CN 102926471A CN 2012104343567 A CN2012104343567 A CN 2012104343567A CN 201210434356 A CN201210434356 A CN 201210434356A CN 102926471 A CN102926471 A CN 102926471A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
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Abstract
The invention discloses a fireproofing inorganic fiber heat-insulation board. A core layer (1) is formed by inorganic fibers which are pressed transversely and are arranged vertically, strengthening layers (2) are arranged on two parallel side faces of the core layer (1), inorganic fibers are adhered and fixed with an adhesive which is mainly composed of thermal curing type melamine, aerogel or silicon dioxide powder can be filled among inorganic fibers as required, and the total combustion heating value of the product is no more than 3.0MJ/kg. The anti-drawing strength of the heat-insulation board exceeds 0.10MPa, the compression strength exceeds 0.10MPa, and the anti-drawing strength and the compression strength of the heat-insulation board are over 400% that of the original traditional process. The heat-insulation board is fire-proofing, waterproof, high in strength, long in life, good in heat insulation performance and free of corrosion, deformation, harmful volatile substances, radiation and environmental pollution. The heat-insulation board can be sectioned, cut, sawn, nailed and adhered, grooves can be arranged at plate edges, and construction and installation are convenient.
Description
One, technical field
The present invention relates to a kind of used for building exterior wall heat preservation plate material, the fire-type inorganic fibre insulation board of specifically a kind of modification.
Two, background technology
Existing building outer wall thermal insulation sheet material mostly is one-time formed high cost organic plates, such as foamed polystyrene board, polyurethane foam board etc.Light, the good heat insulating of these heat preservation plate materials, its maximum defective is not fire-resistant, inflammable, and when burning discharge a large amount of harmful gases, very easily personal safety is damaged.
Inorfil class heat insulating material raw material are mainly with glass wool, (also claiming centrifugally glass-wool), rock wool or other inorganic mineral wools etc.Commercial inorfil class heat insulating material is usually take resol resins as cementing agent, and finished product thermal insulation plate fiber is mainly with overlapping stratiform.This its fireproof performance of class inorganic heat insulating fiber material is unstable, water absorption rate is large, resistance to ag(e)ing is poor, compressive strength, anti-pulling intensity are extremely low, also be difficult to be adhesively fixed with body of wall, can only use as heat insulating stuffing, these greatly limited its as the fire-type heat insulating material in architectural application.
Three, summary of the invention
The present invention aims to provide a kind of fire-type inorganic fibre insulation board of modification and the warming plate compound with other materials thereof.Technical problem to be solved is to utilize existing inorfil class material, be sheet material or the felt material that main adhesive bonds is processed into overlapping stratiform in order to the thermohardening type melamine, and its secondary operations become to have certain durability length, anti-pulling, compressive strength height, and this heat preservation plate material that can convenient construction.
The used inorfil of inorganic fibre insulation board that the present invention is alleged includes but not limited to glass fiber, rock wool fibers and other inorganic mineral wool fibers.Inorfil is bondd by a kind of modified thermoset type melamine bonding adhesive, because modified cyanurotriamide bonding adhesive and traditional rock cotton board, felt, phenolic resins is compared in block of glass wool, the felt, its formaldehyde contain more measure low, hardness is higher, under the constant prerequisite of inorganic fibre insulation board intensity, consumption significantly reduces.
Because the bonding adhesive consumption reduces, the content of organics in the inorganic fibre insulation board is the also corresponding reduction of flammable composition, its fireproof performance thereby more excellent.Make the inorganic fibre insulation board goods burning gross calorific value≤3.0MJ/kg that makes.Many problems such as the replacing of bonding adhesive has also solved traditional glass cotton and asbestos product owing to adopt phenolic resins as bonding adhesive, and its goods are not ageing-resistant, water absorption rate is large, hardness is low.Can add various mill bases in the transparent or light melamine bonding adhesive, make versicolor inorfil goods, change traditional inorganic fibre insulation board owing to use the bronzing synvaren, its goods color is single problem also.
The present invention is plane inorganic fibre insulation board or felt with former overlapping layer shape structure and changes into vertical thread, be called " vertical silk inorganic fibre insulation board ", its implication refers to that the metope that need to install and fix is object of reference, when two planes of plane inorfil during along vertical and metope form right angle the inorfil of this perpendicular configuration state claim " a vertical silk inorganic fibre insulation board ".Be called for short " vertical silk inorfil " or " the perpendicular inorfil of putting ".The implication of " compound " refers to that on the one hand the perpendicular inorfil of putting of some is pushed the sandwich layer of the formation warming plate of tightly (calling horizontal compression in the following text) mutually by two side plane along continuous straight runs, as seen sandwich layer has six faces, wherein two faces are parallel with metope and be parallel to each other, calling these two faces in the following text is parallel side, all the other four faces are vertical with metope, call vertical side in the following text; Referring on the other hand has enhancement Layer, the effect of enhancement Layer to be with the sandwich layer typing, to be fixed into an integral body in two parallel side (also claiming positive, the back side), and the inboard spacing of visible two enhancement Layers is exactly the thickness of insulation layer, also consists of the thickness of warming plate.Enhancement Layer can double as decorative layer and consist of heat insulating decorative board, and precondition is to use decoration sheet as enhancement Layer, perhaps therein on enhancement Layer more fixedly decorative layer consist of heat insulating decorative board.
The technical scheme difference with the prior art of this fire-type inorganic fibre insulation board is to consist of sandwich layer 1 by the perpendicular inorfil of putting of horizontal compression, in two parallel side of sandwich layer 1 enhancement Layer 2 is arranged.As shown in Figure 1.Fixing with thermohardening type melamine bonding adhesive bonding between the described inorfil.Burning gross calorific value≤the 3.0MJ/kg of these goods.
Between inorfil, can fill as required aeroge or silica insulating powder.
In the agent of thermohardening type melamine gluing, add the 1-10%(mass percent) waterproofing agent of organosilicon.
In the agent of thermohardening type melamine gluing, also can add coupling agent as required or/and accelerator or/and mill base or/and pigment.
Except two parallel side have enhancement Layer 2, on all the other four vertical side, enhancement Layer 2 is arranged also.
Described enhancement Layer 2 forms for the polymer mortar dry solidification of smearing or by the glass wool cloth of the fiberglass gridding cloth of smearing adhesive bonds or glass wool cloth or composite aluminium film, tin film, also can smear polymer mortar on it; Perhaps sticking with glue the agent bonding by cement pressure plate, calcium silicate board, glass magnesium plate, resin plate, inorganic plate or metal sheet forms.
At least one enhancement Layer uses above-mentioned material in described enhancement Layer 2.
In the enhancement Layer 2 on this warming plate two parallel side wherein enhancement Layer 2 use decoration sheets, be enhancement Layer, be again decorative layer, perhaps at the fixing decorative layer 3 of an enhancement Layer 2.
Described decorative layer is selected from decoration sheet, such as the aluminium sheet of all kinds of coating of application, paint or resin, galvanized sheet, steel plate, corrosion resistant plate, copper coin, natural stone slab etc., perhaps decorating film material is such as non-woven cloth, nonwoven, plastic paper, wallpaper, transfer film, aluminium film, tin film etc.On decorative layer, also can process all kinds of planes or male and female face decorative pattern.As shown in Figure 2.
The preferable alloy sheet material is because there is reinforcement effect.
When the enhancement Layer 2 on two parallel side or decorative layer 3 are metal sheet (paper tinsel), metal sheet (paper tinsel) but the both sides flanging or be processed into the concavo-convex interface of spigot-and-socket with conveniently install, fixing.As shown in Figure 3.
Although warming plate interlayer when laterally compressing have binder free all can, only fixing in two parallel side bonding, integral body is unusually firm, anti-pulling intensity reaches more than the 0.10MPa, compressive strength reaches more than the 0.10MPa, has improved more than 300% than former traditional handicraft.The fire prevention of this warming plate, waterproof without putrefaction, intensity is high, indeformable, the life-span is long, good heat insulating, and do not contain harmful volatile matter, and also radiationless, to environment friendly and pollution-free.This warming plate can cut, can cut, can saw, can follow closely, can glue, edges of boards can be slotted, construction install convenience.
Four, description of drawings
Fig. 1 is the structural representation of this warming plate.1 sandwich layer 1,2 that consists of for the perpendicular inorfil of putting is enhancement Layer among the figure.
Fig. 2 is the structural representation that this warming plate consists of heat insulating decorative board.3 is decorative layer among the figure.
Fig. 3 is decorative layer 3 flanging and be processed with concavo-convex interface during for metal sheet.
Five, the specific embodiment
By reference to the accompanying drawings, take glass wool board as example, non-limiting examples is as follows.
(1) as shown in Figure 1, processing warming plate
1, quartz is primary raw material, uses known high-temperature melting method, gets rid of into fine fibre by the external force blowing produced, sprays simultaneously thermohardening type melamine bonding adhesive.Optionally, bonding is fixing together can to fill aeroge or silica insulating powder between fiber.
2, advance drying room by conveying equipment, under 120-300 ℃ of conditions, be pressed into tabular or felted with the circulating air oven dry according to different densities, thickness requirement.
3, according to the different-thickness needs, inorganic fiberboard is made vertical silk inorganic fiberboard or the bar of certain size; If lath, the inorganic silicon fiber lath block pattern row pattern that will perpendicular put, the inorganic silicon fiberboard that will pile up by the side extrusion equipment or bar laterally compress and consist of sandwich layer 1, are adhesively fixed with enhancement Layer 2 in two parallel side and four vertical side of sandwich layer 1.
4, sandwich layer 1 just, at least one face is smeared polymer mortar in the back side and four vertical side, forms enhancement Layer 2 behind the dry solidification.
5, sandwich layer 1 just, the compound aluminium film glass-fiber-fabric (or glass fabric or fiberglass gridding cloth or compound tin glass fabric) of smearing bonding adhesive of at least one face in the back side and four vertical side, in the roll extrusion mode aluminium film glass cloth and vertical silk inorganic fiberboard or bar extruding are consisted of enhancement Layer 2.Perhaps, on this basis, smear again the polymer plastering mortar thereon and consist of enhancement Layer 2.
(2) as shown in Figure 2, processing heat insulating decorative board
6, at sandwich layer 1 just, at least one face is compounded with the cement pressure plate of all kinds of decorative layers or calcium silicate board or glass magnesium plate or other mineral-type sheet material or lithotome, ceramic tile, compression, curing and consists of the reinforcement decorative layer that not only plays booster action but also play decoration function in the two sides, the back side, smear bonding adhesive between sandwich layer and the reinforcement decorative layer.
7, when sandwich layer 1 just, when at least one face is processed with such as example 3, example 4, example 5 described enhancement Layer 2 in the two sides, the back side, stick with glue agent binding metal sheet material in another parallel side, such as color coated aluminum plate, color coating galvanized steel plain sheet, metal composite decorative board etc., both as enhancement Layer, again as decorative layer.
Claims (8)
1. improved fire-type inorganic fibre insulation board is characterized in that: consist of sandwich layer (1) by the perpendicular inorfil of putting of horizontal compression, in two parallel side of sandwich layer (1) enhancement Layer (2) is arranged; Fix the burning gross calorific value≤3.0MJ/kg of these goods take the thermohardening type melamine as main adhesive bonds between the described inorfil.
2. warming plate according to claim 1 is characterized in that: be filled with aerofloc or silica insulating powder between the inorfil.
3. warming plate according to claim 1 is characterized in that: contain the 1-10% waterproofing agent of organosilicon in the thermohardening type melamine bonding adhesive.
4. it is characterized in that according to claim 1 or 3 described warming plates: contain coupling agent in the thermohardening type melamine bonding adhesive or/and accelerator or/and mill base or/and pigment.
5. warming plate according to claim 1 is characterized in that: four vertical side enhancement Layer (2) is arranged.
6. warming plate according to claim 1 or 5, it is characterized in that: described enhancement Layer (2) is selected from fiberglass gridding cloth or glass fabric or composite aluminium film, the glass fabric of tin film or cement pressure plate, calcium silicate board, glass magnesium plate, resin plate, inorganic plate, the metal sheet of adhesive bonds of polymer mortar or adhesive bonds.
7. warming plate according to claim 1 is characterized in that: wherein be fixed with decorative layer (3) on the enhancement Layer (2) in the enhancement Layer on two parallel side (2).
8. it is characterized in that according to claim 1 or 7 described warming plates: enhancement Layer (2) or decorative layer (3) but flanging or process concavo-convex interface during for metal sheet.
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| CN2012104343567A CN102926471A (en) | 2012-11-05 | 2012-11-05 | Modified fireproofing inorganic fiber heat-insulation board |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158272A (en) * | 2013-04-10 | 2013-06-19 | 上海大音希声新型材料有限公司 | Method for manufacturing detachable high-efficiency insulation cover by taking aerogel as cover core |
| CN103192582A (en) * | 2013-04-10 | 2013-07-10 | 上海大音希声新型材料有限公司 | Production method of no-powder-falling interlayer structure super heat insulation gas gel composite material |
| CN103726623A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Wallboard special for KTV compartment |
| CN103922643A (en) * | 2014-03-13 | 2014-07-16 | 四川科宁泰科技有限公司 | Composite SiO2 aerogel heat-insulation felt pad and preparation method |
| CN107435414A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of assembled fire-retardant heat insulation freezer wall element and its production method |
| CN107433740A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of inorfil filling assembling-type metal box plate and its production method |
| CN108793846A (en) * | 2018-07-12 | 2018-11-13 | 安徽省绩溪县华宇防火滤料有限公司 | A kind of foam glass insulated fire plate and preparation method thereof |
| CN109868909A (en) * | 2019-03-27 | 2019-06-11 | 北京匀乐科技有限公司 | A kind of enhanced resistance to compression insulation board |
| TWI689651B (en) * | 2018-07-20 | 2020-04-01 | 三貳防火材料有限公司 | Skeleton structure of composite refractory |
| CN111825414A (en) * | 2020-07-29 | 2020-10-27 | 苏州重于山新材料科技有限公司 | High-temperature-resistant green multi-layer fireproof plate and manufacturing method thereof |
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| CN102619317A (en) * | 2012-04-17 | 2012-08-01 | 卞修清 | Fireproof vertical filament inorganic fiber composite insulation decorative board |
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| CN101175634A (en) * | 2005-04-18 | 2008-05-07 | 欧文斯科宁知识产权资产有限公司 | Non-combustible high pressure laminate |
| CN201080684Y (en) * | 2007-07-17 | 2008-07-02 | 王晓东 | Phenolic foam decorative tongue and groove board heat preservation system |
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| CN201972285U (en) * | 2011-03-02 | 2011-09-14 | 许昌施普雷特机电设备有限公司 | Fireproof, heat-insulating and decorative curtain wall plate for civil external walls |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158272A (en) * | 2013-04-10 | 2013-06-19 | 上海大音希声新型材料有限公司 | Method for manufacturing detachable high-efficiency insulation cover by taking aerogel as cover core |
| CN103192582A (en) * | 2013-04-10 | 2013-07-10 | 上海大音希声新型材料有限公司 | Production method of no-powder-falling interlayer structure super heat insulation gas gel composite material |
| CN103192582B (en) * | 2013-04-10 | 2015-07-08 | 上海大音希声新型材料有限公司 | Production method of no-powder-falling interlayer structure super heat insulation gas gel composite material |
| CN103158272B (en) * | 2013-04-10 | 2015-10-28 | 上海大音希声新型材料有限公司 | A kind of take aeroge as the manufacture method of detachable high-efficiency muff of cover core |
| CN103726623A (en) * | 2013-11-25 | 2014-04-16 | 成都市翻鑫家科技有限公司 | Wallboard special for KTV compartment |
| CN103922643A (en) * | 2014-03-13 | 2014-07-16 | 四川科宁泰科技有限公司 | Composite SiO2 aerogel heat-insulation felt pad and preparation method |
| CN107435414A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of assembled fire-retardant heat insulation freezer wall element and its production method |
| CN107433740A (en) * | 2016-05-25 | 2017-12-05 | 北新集团建材股份有限公司 | A kind of inorfil filling assembling-type metal box plate and its production method |
| CN108793846A (en) * | 2018-07-12 | 2018-11-13 | 安徽省绩溪县华宇防火滤料有限公司 | A kind of foam glass insulated fire plate and preparation method thereof |
| TWI689651B (en) * | 2018-07-20 | 2020-04-01 | 三貳防火材料有限公司 | Skeleton structure of composite refractory |
| CN109868909A (en) * | 2019-03-27 | 2019-06-11 | 北京匀乐科技有限公司 | A kind of enhanced resistance to compression insulation board |
| CN109868909B (en) * | 2019-03-27 | 2024-03-01 | 河北亿华保温工程有限公司 | Enhancement mode resistance to compression heated board |
| CN111825414A (en) * | 2020-07-29 | 2020-10-27 | 苏州重于山新材料科技有限公司 | High-temperature-resistant green multi-layer fireproof plate and manufacturing method thereof |
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Application publication date: 20130213 |