CN103161276B - A kind of external wall flame-retarding heat-preserving decoration integrated board and preparation method thereof - Google Patents
A kind of external wall flame-retarding heat-preserving decoration integrated board and preparation method thereof Download PDFInfo
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- CN103161276B CN103161276B CN201310078430.0A CN201310078430A CN103161276B CN 103161276 B CN103161276 B CN 103161276B CN 201310078430 A CN201310078430 A CN 201310078430A CN 103161276 B CN103161276 B CN 103161276B
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Abstract
The invention discloses a kind of external wall flame-retarding heat-preserving decoration integrated board, comprise aluminium decoration panel, a compound sticking of the decoration panel of aluminum has fire-retardant heat insulation core.In fire-retardant heat insulation core, add comb core gain in strength, its intensity is made to rise to the high strength of 5-10 MPas than conventional warming plate 0.1 MPa, decoration panel is in flame retardant polyurethane honeycomb warming plate humidification, the intensity of whole insulation and decoration hybrid system up to 12 MPas, limit its buckling deformation, increase the application life extending insulation and decoration integrated plate, to a set of long-acting, reliable, the durable protection of external wall.
Description
Technical field
The invention belongs to construction wall energy-saving heat-preservation structure technical field, relate to a kind of external wall flame-retarding heat-preserving decoration integrated board, the invention still further relates to the preparation method of this integrated board.
Background technology
Along with the support energetically of country's policy in energy-saving and emission-reduction is with standardization, construction wall insulation is rapidly developed, novel heat insulation decoration integrated board arises at the historic moment, but, the integrated heat-preservation hanging plate of current main flow uses sandwich superposing type, namely decoration panel pastes fill insulant material in the middle of the inorganic resin plate of 6 millimeters and 4 millimeters of inorganic resin base plates, and the integrated heat insulating decorating plate of such compound only relies on bonding agent to fix in exterior wall installation, and anchoring is performed practically no function.We know, bonding agent along with the alkaline matter that basic unit's cement based dialysis goes out can play bonding agent in and degradation, simultaneously there is gluing rubber powder in hydrolysis and bonding agent from the moisture of indoor and outdoor and exist aging, the heat insulating decorative board of this situation bonding adhesive carrying 10-20 kilogram of/square of weight, its durability, weatherability and safety merit attention and draw attention, not the depositing hair and here deposit of saying skin.
Summary of the invention
The object of this invention is to provide a kind of external wall flame-retarding heat-preserving decoration integrated board, solve existing decorative panel, namely dull and stereotyped superimposion produces buckling deformations and directly seeps water and lose safeguard function to various material, thus causes external wall outer insulation to occur the problem of falling, serious warpage causes a series of safety and hidden danger of quality.
The technical solution adopted in the present invention is, a kind of external wall flame-retarding heat-preserving decoration integrated board, comprise metal veneer, metal veneer is the tabular rectangular structure only having a maximum area bottom surface, be provided with fire-retardant comb core in metal veneer, between fire-retardant comb core and metal veneer, be bonded with inorganic resin protected apron.
Feature of the present invention is also,
Wherein metal veneer lateral surface is connected with the anchoring piece that some cross sections are L shape.
The base core that wherein fire-retardant comb core is made up of some tempering paper forms, and described base core is uniformly continous distribution on metal veneer, and each base in-core is all filled with fire proofing.
Wherein each base core is regular hexagon structure, is honeycomb arrangement between each base core.
The wherein diameter 2mm-50mm of each base core.
Another object of the present invention is to provide the preparation method of above-mentioned external wall flame-retarding heat-preserving decoration integrated board, implements according to following steps,
1) base core is prepared
Honeycomb paper is immersed in fire retardant glue and soaks 2-5 minute, then carry out differential stretching and form base core, until each base core is regular polygon; The honeycomb paper stretched is dried by microwave or drying plant at the temperature of 80 DEG C and within 2-3 minutes, carries out drying and shaping, obtain base core;
2) in the maximum area bottom surface of metal veneer, lay inorganic resin protected apron, then the base core that step 1) is obtained be laid on inorganic resin protected apron surface,
3) in step 2) spray perfusion black and white polyurathamc raw material on each assembly of laying, to obtain final product.
In step 1), fire retardant glue is silicate solutions or phenolic resins presoak.
Step 2) in inorganic resin protected apron be any one in cement pressure plate, calcium silicate board or glass magnesium plate.
The invention has the beneficial effects as follows, in fire-retardant heat insulation core, add comb core gain in strength, its intensity is made to rise to the high strength of 5-10 MPas than conventional warming plate 0.1 MPa, decoration panel is in flame retardant polyurethane honeycomb warming plate humidification, the intensity of whole insulation and decoration hybrid system up to 12 MPas, limit its buckling deformation, extend the application life of insulation and decoration integrated plate, to a set of long-acting, reliable, the durable protection of external wall.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of external wall flame-retarding heat-preserving decoration integrated board of the present invention;
Fig. 2 is the structural representation of fire-retardant heat insulation core in external wall flame-retarding heat-preserving decoration integrated board of the present invention.
In figure, 1. metal veneer, 2. fire-retardant comb core, 3. base core, 4. inorganic resin protected apron, 5. anchoring piece, 6. fire proofing.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The invention provides a kind of external wall flame-retarding heat-preserving decoration integrated board, as shown in Figures 1 and 2, comprise metal veneer 1, metal veneer 1 is the tabular rectangular structure only having a maximum area bottom surface, metal veneer 1 lateral surface is connected with the anchoring piece 5 that some cross sections are L shape, be provided with fire-retardant comb core 2 in metal veneer 1, between fire-retardant comb core 2 and metal veneer 1, be bonded with inorganic resin protected apron 4.
Wherein, as shown in Figure 2, the base core 3 that fire-retardant comb core 2 is made up of some tempering paper forms the structure of fire-retardant comb core 2, and described base core 3 is uniformly continous distribution on aluminium decoration panel 1, is all filled with fire proofing 6 in each base core 3.Each base core 3 is regular hexagon structure, is honeycomb arrangement between each base core 3.Diameter 2mm-the 50mm of each base core 3.
The present invention also provides a kind of preparation method of above-mentioned external wall flame-retarding heat-preserving decoration integrated board, implements according to following steps,
1) base core is prepared
Honeycomb paper is immersed in silicate solutions that mass concentration is 60%-80% or the inorganic fire-retarded glue that phenolic resins presoak is made and soak 2-5 minute, then carry out differential and stretch and form base core, until each base core is regular polygon; The honeycomb paper stretched is dried by microwave or drying plant at the temperature of 80 DEG C and within 2-3 minutes, carries out drying and shaping, obtain base core;
2) in the maximum area bottom surface of metal veneer, inorganic resin protected apron is laid, then the base core that step 1) is obtained is laid on inorganic resin protected apron surface, wherein inorganic resin protected apron is any one in cement pressure plate, calcium silicate board or glass magnesium plate;
3) in step 2) spray perfusion black and white polyurathamc raw material on each assembly of laying.
Embodiment 1
Honeycomb paper is immersed mass concentration be 60% silicate solutions or the inorganic fire-retarded glue made of phenolic resins presoak in soak 5 minutes, then carry out differential and stretch and form base core, until each base core is regular polygon; The honeycomb paper stretched is dried by microwave or drying plant at the temperature of 80 DEG C and within 3 minutes, carries out drying and shaping; Then in the maximum area bottom surface of metal veneer, lay inorganic resin protected apron, then obtained base core is laid on cement pressure plate surface, finally spray perfusion black and white polyurathamc raw material on each assembly laid.
Embodiment 2
Honeycomb paper is immersed mass concentration be 80% silicate solutions or the inorganic fire-retarded glue made of phenolic resins presoak in soak 4 minutes, then carry out differential and stretch and form base core, until each base core is regular polygon; The honeycomb paper stretched is dried by microwave or drying plant at the temperature of 80 DEG C and within 3 minutes, carries out drying and shaping; Then in the maximum area bottom surface of metal veneer, lay calcium silicate board, then obtained base core is laid on calcium silicate board surface, finally spray perfusion black and white polyurathamc raw material on each assembly laid.
Embodiment 3
Honeycomb paper is immersed mass concentration be 70% silicate solutions or the inorganic fire-retarded glue made of phenolic resins presoak in soak 2 minutes, then carry out differential and stretch and form base core, until each base core is regular polygon; The honeycomb paper stretched is dried by microwave or drying plant at the temperature of 80 DEG C and within 2.5 minutes, carries out drying and shaping; Then in the maximum area bottom surface of metal veneer, lay glass magnesium plate, then obtained base core is laid on glass magnesium plate surface, finally spray perfusion black and white polyurathamc raw material on each assembly laid.
In the present invention, this honeycomb structure intensity of fire-retardant heat insulation core 2 is very high, and weight is very light again, is also of value to sound insulation and heat insulation.Therefore, present space shuttle, artificial satellite, spaceship adopt honeycomb structure in a large number in inside, and the shell of satellite is also all almost honeycomb structure.Therefore, these spacecrafts are referred to as again " honeycomb fashion spacecraft ".
The insulation and decoration slab integral of dull and stereotyped superimposion is dull and stereotyped, because the contraction in high temperature freeze thawing, the wet drying shrinkage environment that rises of the unlike materials such as inorganic resin decoration panel, inorganic resin base plate, heat insulating material, adhesive linkage, basic unit is different, thermal technology is worth difference, naturally produce buckling deformations directly to seep water and lose safeguard function to various material, thus cause external wall outer insulation to occur falling, serious warpage causes a series of safety and hidden danger of quality.The present invention adds the cellular base core 3 that tempering paper makes and gains in strength in fire-retardant comb core 2, its intensity is made to rise to the high strength of 5-10 MPas than conventional warming plate 0.1 MPa, decoration panel 1 is in flame retardant polyurethane honeycomb warming plate humidification, the intensity of whole insulation and decoration hybrid system up to 12 MPas, limit its buckling deformation, increase the application life extending insulation and decoration integrated plate, to a set of long-acting, reliable, the durable protection of external wall, service life truly meets 25 years code requirements
The thickness of heat insulation core material of the present invention is 50mm-250mm, the thickness wherein making the tempering paper of base core 1 is 0.2mm-1.0mm, honeycomb base core height: 20mm-500mm, the scope of application comprises: the decoration of exterior wall such as office building, hotel, factory building, house, the fire-protection rating of heat insulation core material of the present invention is B1-B2 hydroscopicity is 3.9%, coefficient of thermal conductivity is 0.023-0.038W/mk, unit weight 70-100N/m^3
The present invention is base core with the regular hexagon shape tempering flame-retardant paper honeycomb core of aperture 20mm-500mm, injects urethane raw foaming and forms high-strength insulation board core material, the life-span of improving non-deformability, increasing foundation base intension, extending outer wall heat preservation system.Production technology of the present invention is:
1) by special production line, produce fire-retardant comb core, enter production line stage casing subsequently and complete comb core tempering dipping process, after hot setting sizing, namely complete tempering comb core.
2) flame retardant polyurethane production line platform place oneself produce or glass magnesium plate commercially available, cement pressure plate, melamine plate various flat boards, then tempering comb core is sprawled and be placed into conveyer belt, be delivered to flame retardant polyurethane production line workbench, various flat board is as the base material of flame retardant polyurethane, manufactured tempering honeycomb base core is placed at flat board, production line enters in honeycomb hole by spray perfusion black and white polyurathamc raw material, complete temperature control, pressurization, foaming process in production line stage casing, once-combinedly to complete;
3) secondary compound is carried out to the flame retardant polyurethane honeycomb decoration plate completed: use specific complex equipment by aluminium roll transfer to working platform, coating high score glued membrane, flame retardant polyurethane honeycomb decoration plate is put, and access arrangement carries out HTHP compound, shaping product.The aluminium facing flame-retardant polyurethane cellular integrated heat insulating decorating plate gone out by native system compound, overall poly-stress equilibrium, intensity is high, and anti-folding can say the quality bottleneck substantially solving dull and stereotyped insurmountable buckling deformation than large, deformation rate 1-2 ‰.
The present invention is through the use at undertaking area of Xi'an Communications University No. 6 laboratory buildings, finish coat adopts silicon-aluminum-magnesium aluminum composite plate, decoration panel to be slotted flanging, in decoration panel foldable type cavity, place the base core 1 that tempering paper of the present invention is made, then white polyurethane material is poured into, reaction foaming is carried out with the temperature of 100 DEG C-110 DEG C in equipment, insulation and decoration integrated plate after shaping, intensity reaches 12 MPas, and resistance form quotient is less than 2 ‰, the shingle nail after installation, planeness is high, the wide air of decorative effect.Through a summer and a winter, there is not visual deformation of unevenness and alice phenomenon.
Claims (4)
1. an external wall flame-retarding heat-preserving decoration integrated board, it is characterized in that, comprise metal veneer (1), metal veneer (1) is the tabular rectangular structure only having a maximum area bottom surface, metal veneer (1) lateral surface is connected with the anchoring piece (5) that some cross sections are L shape, fire-retardant comb core (2) is provided with in metal veneer (1), inorganic resin protected apron (4) is bonded with between fire-retardant comb core (2) and metal veneer (1), the base core (3) that described fire-retardant comb core (2) is made up of some tempering paper forms, the thickness of tempering paper is 0.2mm-1.0mm, described base core (3) is in the upper uniformly continous distribution of metal veneer (1), fire proofing (6) is all filled with in each base core (3), described each base core (3) is regular hexagon structure, be honeycomb arrangement between each base core (3), diameter 2mm-the 50mm of each base core (3), base core height is 20mm-500mm.
2. a preparation method for external wall flame-retarding heat-preserving decoration integrated board according to claim 1, is characterized in that, implements according to following steps,
1) base core is prepared
Honeycomb paper is immersed in fire retardant glue and soaks 2-5 minute, then carry out differential stretching and form base core, until each base core is regular polygon; The honeycomb paper stretched is dried by microwave or drying plant at the temperature of 80 DEG C and within 2-3 minutes, carries out drying and shaping, obtain base core;
2) in the maximum area bottom surface of metal veneer, inorganic resin protected apron is laid, then by step 1) obtained base core is laid on inorganic resin protected apron surface,
3) in step 2) spray perfusion black and white polyurathamc raw material on each assembly of laying, carries out reaction with the temperature of 100 DEG C-110 DEG C and foams, to obtain final product.
3. the preparation method of external wall flame-retarding heat-preserving decoration integrated board according to claim 2, is characterized in that, step 1) described in silicate solutions or the phenolic resins presoak of fire retardant glue to be mass concentration be 60%-80%.
4. the preparation method of the external wall flame-retarding heat-preserving decoration integrated board according to Claims 2 or 3, is characterized in that, step 2) described in inorganic resin protected apron be any one in cement pressure plate, calcium silicate board or glass magnesium plate.
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| CN201310078430.0A CN103161276B (en) | 2013-03-12 | 2013-03-12 | A kind of external wall flame-retarding heat-preserving decoration integrated board and preparation method thereof |
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| CN103161276B true CN103161276B (en) | 2015-12-02 |
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| CN105369938B (en) * | 2015-09-25 | 2018-10-30 | 常州通越铝板幕墙制造有限公司 | integrated metal heat preservation curtain wall |
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| EP1039061A2 (en) * | 1999-03-26 | 2000-09-27 | Benetti Impianti S.r.l. | Lining element, particularly for aerated or floating lining of walls, floors, roofs or the like |
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| CN102909899A (en) * | 2012-10-25 | 2013-02-06 | 溧阳二十八所系统装备有限公司 | Production method for waterproof paper honeycomb compound sandwich board |
| CN203174942U (en) * | 2013-03-12 | 2013-09-04 | 马兴爱 | Outer wall flame-retarding, heat-insulation and decoration integrated board |
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2013
- 2013-03-12 CN CN201310078430.0A patent/CN103161276B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1039061A2 (en) * | 1999-03-26 | 2000-09-27 | Benetti Impianti S.r.l. | Lining element, particularly for aerated or floating lining of walls, floors, roofs or the like |
| CN2431339Y (en) * | 2000-06-01 | 2001-05-23 | 朱金龙 | Composite sandwith slabstone |
| CN101016788A (en) * | 2006-12-04 | 2007-08-15 | 郭立群 | Paper substrate honeycomb composite panels |
| CN201245946Y (en) * | 2008-08-27 | 2009-05-27 | 钟德清 | Aluminum plate or plastic-aluminum plate capable of dried hanging and wet pasting with cellular |
| CN101736822A (en) * | 2009-10-28 | 2010-06-16 | 宫学先 | Heat preservation board with flame-resistant and waterproof honeycomb paper core for external wall decoration |
| CN202391049U (en) * | 2011-11-24 | 2012-08-22 | 张梦之 | Multifunctional and integrated paper honeycomb-decorated board |
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Effective date of registration: 20230417 Address after: 710000, Room 404, Unit 2, Building 16, Lingang Industrial Park, Airport New City, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Lingkong Denai Digital Information Technology Co.,Ltd. Address before: 710043 No. 172, Gongyuan North Road, Xincheng District, Xi'an City, Shaanxi Province Patentee before: Ma Xingai |
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