CN203821615U - Carbonized and crystalized polyisocyanurate hard-foam insulation composite board - Google Patents
Carbonized and crystalized polyisocyanurate hard-foam insulation composite board Download PDFInfo
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- CN203821615U CN203821615U CN201420091117.0U CN201420091117U CN203821615U CN 203821615 U CN203821615 U CN 203821615U CN 201420091117 U CN201420091117 U CN 201420091117U CN 203821615 U CN203821615 U CN 203821615U
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- isocyanurate
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Abstract
The utility model discloses a carbonized and crystalized polyisocyanurate hard-foam insulation composite board. A main body insulation layer is constructed by a pure polyisocyanurate hard-foam layer (3); composite crystallized silica gel sheets (1 and 5) are compounded on the top and bottom surfaces of the main body insulation layer for serving as protective layers; carbonized layers (2 and 4) made by means of local high-temperature carbonization of pure polyisocyanurate hard foams are formed between the pure polyisocyanurate hard-foam layer and the crystallized silica gel sheets for serving as water-proof thermal insulating layers. The carbonized and crystalized polyisocyanurate hard-foam insulation composite board has excellent insulation performance, and has the advantages of non-inflammability, high hardness, high intensity, waterproofness and anti-seepage performances, light weight and optional cutting property; convenience is brought to construction.
Description
technical field
The utility model relates to a kind of building exterior wall heat preserving energy-saving material, particularly a kind of carbonization, the crystallization poly-isocyanurate thermal insulating composite panel that hard bubbles.
background technology
In recent decades, the taking place frequently of the fire causing because of heat insulating material along with highrise building, country has proposed stricter requirement to building heat preserving material in combustibility.Current rigid polyurethane foam heat insulation composite board substantially can not really meet the requirement of not firing level (A level) aspect combustibility.As: the hard-foam polyurethane foam water-repellent heat-insulating composite plate that in prior art, disclosed a kind of patent No. is ZL98201157.1, it is a kind of inflammable heat insulating material, the rigid foam polyurethane composite heat-conservation board that the disclosed patent No. of prior art is ZL200510045579.4, it is the hard-foam polyurethane sheet material by two-sided composition polymer sheet material, although added part fire retardant in foam formulation, combustibility can only reach difficult combustion level, in prior art, also disclosing a kind of patent No. is the one entirety composite fireproof warming plate of CN201220182398.1, it is characterized in that wrapping up at six face resistance fire materials of polyurethane foam insulation layer, although there is certain fireproofing function, but material of main part polyurethane foam insulation layer is wherein still inflammable or nonflammable material, cannot reach the requirement of not firing level (A level), and be somebody's turn to do " fireproof heated board " in construction, usually cut because board dimension is improper, cause its cut surface (polyurethane foam) not there is fireproof performance, in construction, unavoidably can cause disaster hidden-trouble.
utility model content
The purpose of this utility model is to want to overcome the defect that current rigid foam polyurethane composite heat-conservation board exists in fire resistance, provide a kind of heat-insulating property outstanding the same with hard-foam polyurethane warming plate, and fire resistance can reach and not fire the thermal insulating composite panel that hard bubbles that A level requires----carbonization, the crystallization poly-isocyanurate thermal insulating composite panel that hard bubbles.
For realizing the technical scheme that above-mentioned order of the present utility model adopts be: a kind of carbonization, the crystallization poly-isocyanurate composite plate of hard bubbling; it is characterized in that by the pure poly-isocyanurate main body insulation layer that forms of layer that hard bubble; thereon, lower two sides is all compounded with silicon metal glue sheet layer as topping, hard bubble between layer and silicon metal glue sheet layer, to contain by pure poly-isocyanurate at pure poly-isocyanurate and hard bubble the carburization zone that forms through localized hyperthermia's carbonization as fire proof heat-insulation layer.
Described silicon metal glue sheet layer is that silica gel sheet material forms after the micro-fusion-crystallization of localized hyperthermia.Described silica gel sheet material is that drying forms by after glass felt or glass-fiber-fabric dip-coating Ludox.
Described carburization zone is fire proof heat-insulation layer, is to agree with in pure polyisocyanurate foam " common carbonization, the micro-clinkering crystal " carbonization forming through high-temperature process, the common formation of the brilliant mixture of micro-clinkering by the pure polyisocyanurate foam of part through the carbonized bodies of high temperature cabonization processing and the blending of silica gel sheet material.
Described common carbonization, micro-clinkering crystal, refer to that pure poly-isocyanurate hard bubbles raw material (black, in vain material) in the time of foaming, the pressure producing because of foams makes it to penetrate in part silica gel sheet material, and blending agrees with the mixture forming after polymerizing curable with it, after high-temperature process, form common carbonization, micro-clinkering crystal again.Described carbonization refers to the carbonization of pure poly-isocyanurate hard bubble body under the environment of 500 DEG C of left and right.Described micro-clinkering crystalline substance refers to that the glass fiber of silica gel sheet material and silica nanoparticles thereon of absorption are at the lower partial melting of certain temperature (higher than carburizing temperature lower than silica melting point): (1) is in the forming process of common carbonization, micro-clinkering crystal, being molten mass by silica nanoparticles combines with the pure poly-isocyanurate carbonized bodies of hard bubbling, also be combined with glass fiber (being also a kind of crystalline solid of silica) partial melting simultaneously, three forms carbonization, the brilliant mixture of micro-clinkering jointly, and its structural performance is much higher than carburization zone; (2) in the generative process of silicon metal glue sheet layer, be by between the molten mass of silica nanoparticles and the glass fiber of glass felt or glass-fiber-fabric through fusion-crystallization and in conjunction with forming silicon metal glue sheet layer, the structural strength of silicon metal film material improves greatly than silica gel sheet material.
The carburization zone that poly-isocyanurate of the present utility model hard bubbles is that pure poly-isocyanurate hard bubbles and forms through localized hyperthermia's carbonization; it is the hard bubble fire proof heat-insulation layer of layer outer " non-combustible " of pure poly-isocyanurate; and silicon metal glue sheet layer is when poly-isocyanurate is hard bubbled to high temperature " carbonization "; after the crystallization of high temperature action lower silicon rubber piece material partial melting, form; it is the hard bubble topping of outer carburization zone of poly-isocyanurate, is also the topping of " carbonization, crystallization poly-isocyanurate hard bubble thermal insulating composite panel ".
The utility model is in manufacturing process, the poly-isocyanurate material (" black material ", " in vain material ") that hard bubbles can partly be penetrated into foaming in silica gel sheet material, is an aspect of mutually blending and agreeing with so thickness is the 0.5mm-20mm silica gel sheet material interface crossing with polyisocyanurate foam.Most of glass fiber of silica gel sheet material and absorption silica nanoparticles are thereon permeated in polyisocyanurate foam, have improved hot strength and the compressive strength of polyisocyanurate foam.In the time carrying out carbonization treatment; when high temperature makes pure polyisocyanurate foam carbonization; also allow most of glass fiber and silica nanoparticles fusion-crystallization in pure polyisocyanurate foam; thereby poly-isocyanurate hard bubble hot strength and the compressive strength of layer are also further improved; because the intensity of silicon metal glue sheet layer is far above the intensity of silica gel sheet material, thereby improve its protection effect.
" carbonization of the present utility model, the crystallization poly-isocyanurate thermal insulating composite panel that hard bubbles ", because of its surperficial silicon metal glue sheet layer, that the silica gel sheet material poly-isocyanurate composite plate of hard bubbling forms after high-temperature process, so there is high rigidity, high strength, do not burn, the performances such as water proof anti-seepage, the carburization zone that is covered in pure polyisocyanurate foam layer that pure polyisocyanurate foam forms after high temperature partial carbonization (determining carburization zone thickness according to designing requirement), give the noninflammability energy of the polyisocyanurate foam layer with flame retardancy, and its coefficient of thermal conductivity only raises about 0.008w/m.k, inside does not have the polyisocyanurate foam of carbonization, still retaining the excellent heat-insulating property of the low thermal conductivity of 0.022w/m.k, make " carbonization, the crystallization poly-isocyanurate thermal insulating composite panel that hard bubbles " not only there is outstanding heat-insulating property, but also there is noninflammability, high rigidity, high strength, waterproof impervious characteristic, and quality is light, the advantage that can cut arbitrarily, for construction brings convenience, also can reach China's not firing in combustibility (A) level requirement to building heat preserving material completely.
brief description of the drawings:
Fig. 1 is the structural representation of the utility model embodiment.
detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
By finding out in Fig. 1; a kind of carbonization of the present utility model, the crystallization poly-isocyanurate composite plate of hard bubbling; contain by pure poly-isocyanurate hard bubble layer the 3 main body insulation layer forming; thereon, lower two sides is all compounded with silicon metal glue sheet layer (1,5) as topping, hard bubble between layer (main body insulation layer) 3 and silicon metal glue sheet layer (1,5), to contain by pure poly-isocyanurate at pure poly-isocyanurate and hard bubble the carburization zone (2,4) that forms through localized hyperthermia's carbonization as fire proof heat-insulation layer.
Described silicon metal glue sheet layer (1,5) is that silica gel sheet material forms after the micro-fusion-crystallization of localized hyperthermia.
Described silica gel sheet material is that drying forms by after glass felt or glass-fiber-fabric dip-coating Ludox.
Described carburization zone (2,4) is fire proof heat-insulation layer, is to agree with in pure polyisocyanurate foam " common carbonization, the micro-clinkering crystal " carbonization forming through high-temperature process, the common formation of the brilliant mixture of micro-clinkering by the pure polyisocyanurate foam of part through the carbonized bodies of high temperature cabonization processing and the blending of silica gel sheet material.
Described common carbonization, micro-clinkering crystal, refer to that pure poly-isocyanurate hard bubbles raw material (black, in vain material) in the time of foaming, the pressure producing because of foams makes it to penetrate in part silica gel sheet material, and blending agrees with the mixture forming after polymerizing curable with it, after high-temperature process, form common carbonization, micro-clinkering crystal again.
Described carbonization refers to the carbonization of pure poly-isocyanurate hard bubble body under the environment of 500 DEG C of left and right.
Described micro-clinkering crystalline substance refers to that the glass fiber of silica gel sheet material and silica nanoparticles thereon of absorption are at the lower partial melting of certain temperature (higher than carburizing temperature lower than silica melting point): (1) is in the forming process of common carbonization, micro-clinkering crystal, be carbonized bodies and glass fiber (being also a kind of crystalline solid of the silica) partial melting hard bubbling with pure poly-isocyanurate by the molten mass of silica nanoparticles combines, three forms carbonization, micro-clinkering crystal jointly; (2) in the generative process of silicon metal glue sheet layer, be by between the molten mass of silica nanoparticles and the glass fiber of glass felt or glass-fiber-fabric through fusion-crystallization and in conjunction with forming silicon metal glue sheet layer.
Concrete preparation method of the present utility model is as follows:
Embodiment 1,
The making of " carbonization, crystallization poly-isocyanurate hard bubble thermal insulating composite panel " that 40mm is thick:
(1) prepare the pure poly-isocyanurate material that hard bubbles: take by weight 60 parts of liquid flame retardants, 4 parts of foam stabilizers, 2 parts of catalyzer, 40 parts of blowing agents, producing foamed combination material (material in vain), for subsequent use; The preparation of polyisocyanates (black material): purchase the some weight of many phenyl polymethine polyisocyanates isocyanates PM200.
(2) making of silica gel sheet material: on common sheet production line, it is 4-5 that the Ludox of 30% content is regulated to its pH value with inorganic acid, then adds in sizing material groove, under the environment of 20-30 DEG C, be dip-coating Ludox on 3mm glass felt at thickness, then the glass felt after impregnation is pulled on to sheet production line, in the drying tunnel of 30 DEG C, through 60 minutes, make Ludox gel gradually, again through 70 DEG C of-80 DEG C of drying tunnels, colloid is dried, and making thickness is 2.2mm silica gel sheet material, and rolling is for subsequent use.
(3) the hard bubble making of composite plate of the silica gel sheet material poly-isocyanurate that thickness is 40mm: upper at hard polyurethane foam laminating machine production line, on lower carrier bar, introduce silica gel sheet material, and upper and lower chain distance between plates is adjusted to 40mm height, start the continuous filling head of head and the carrier bar of laminating machine, raw material that pure poly-isocyanurate is hard bubbled (in black material: the ratio of white material=3:1) mixing is injected on the silica gel sheet material on lower carrier bar, enter in laminating machine, carry out continuous foamed in, the poly-isocyanurate that the two sides that is made into thickness and is 40mm the is compounded with silica gel sheet material composite plate of hard bubbling.
(4) silica gel sheet material poly-isocyanurate carbonization, the crystallization treatment of composite plate of hard bubbling:
Send the silica gel sheet material poly-isocyanurate of the 40mm composite plate of hard bubbling to high temperature drying tunnel, carry out carbonization crystallization treatment, it is 120 DEG C-250 DEG C that temperature gradient is controlled in the front portion of drying tunnel, carry out aerobic baking in 10 minutes, and constantly get rid of the fuel gas in drying tunnel, then enter temperature gradient and be the drying tunnel of 200 DEG C-1800 DEG C, under the condition of anaerobic (nitrogen protection), carry out fusion-crystallization and the carbonization treatment of 20 minutes, make gradually its carbonization (about approximately 500 DEG C start carbonization), in the time that 5mm thickness is arrived in pure polyisocyanurate foam carbonization, stop carbonization, exit the silica gel sheet material poly-isocyanurate composite plate of hard bubbling, after cooling gradually, make " the carbonization that 40mm is thick, the crystallization poly-isocyanurate thermal insulating composite panel that hard bubbles ".
Embodiment 2,
The making of " carbonization, crystallization poly-isocyanurate hard bubble thermal insulating composite panel " that 60mm is thick:
(1) prepare the pure poly-isocyanurate material that hard bubbles: take by weight 80 parts of liquid flame retardants, 5 parts of foam stabilizers, 4 parts of catalyzer, 50 parts of blowing agents, making foaming combination material (material in vain), for subsequent use.The preparation of polyisocyanates (black material): purchase the some weight of many phenyl polymethine polyisocyanates isocyanates PM400.
(2) making of silica gel sheet material: on common sheet production line, it is 4-5 that the Ludox of 20% content is regulated to its pH value with inorganic acid, then adds in sizing material groove, under the environment of 20-30 DEG C, be dip-coating Ludox on 10mm glass felt at thickness, glass felt after impregnation is pulled on to sheet production line, and 60 minutes of advancing in the drying tunnel of 30 DEG C, make Ludox gel gradually, again through the drying tunnel of 70 DEG C-80 DEG C, colloid is dried, and making thickness is the silica gel sheet material of 8mm, and rolling is for subsequent use.
(3) the hard bubble making of composite plate of the silica gel sheet material poly-isocyanurate that thickness is 60mm: upper at hard polyurethane foam laminating machine production line, on lower carrier bar, introduce silica gel sheet material, and upper and lower chain distance between plates is adjusted to 60mm height, start the continuous filling head of head and the carrier bar of laminating machine, raw material that pure poly-isocyanurate is hard bubbled (in black material: the ratio of white material=3.5:1) mixing is injected on the silica gel sheet material on lower carrier bar, enter in laminating machine, carry out continuous foamed in, the poly-isocyanurate that the two sides that is made into thickness and is 60mm the is compounded with silica gel sheet material composite plate of hard bubbling.
(4) silica gel sheet material poly-isocyanurate carbonization, the crystallization treatment of composite plate of hard bubbling:
The silica gel sheet material poly-isocyanurate of the 60mm composite plate of hard bubbling is sent in high temperature drying tunnel, carry out carbonization crystallization treatment, it is 120 DEG C-250 DEG C that temperature gradient is controlled in the front portion of drying tunnel, carry out aerobic baking in 10 minutes, and constantly get rid of the fuel gas in drying tunnel, then enter temperature gradient and be the drying tunnel of 200 DEG C-1800 DEG C, under the condition of anaerobic (nitrogen protection), carry out fusion-crystallization and the carbonization treatment of 30 minutes, make gradually its carbonization (about approximately 500 DEG C start carbonization), in the time that 8mm thickness is arrived in pure polyisocyanurate foam carbonization, stop carbonization, exit the silica gel sheet material poly-isocyanurate composite plate of hard bubbling, after cooling gradually, make " the carbonization that 60mm is thick, the crystallization poly-isocyanurate thermal insulating composite panel that hard bubbles ".
Embodiment 3,
The making of " carbonization, crystallization poly-isocyanurate hard bubble thermal insulating composite panel " that 25mm is thick:
(1) prepare the pure poly-isocyanurate material that hard bubbles: take by weight 90 parts of liquid flame retardants, 6 parts of foam stabilizers, 5 parts of catalyzer, 60 parts of blowing agents, making foaming combination material (material in vain) for subsequent use.The preparation of polyisocyanates (black material): purchase the some weight of many phenyl polymethine polyisocyanates isocyanates PM600.
(2) making of silica gel sheet material: on common sheet production line, it is 4-5 that the Ludox of 10% content is regulated to its pH value with inorganic acid, then joins in sizing material groove, under the environment of 20-30 DEG C, be dip-coating Ludox on 1mm glass-fiber-fabric at thickness, then the glass-fiber-fabric after impregnation is pulled on to sheet production line, 60 minutes of advancing in the drying tunnel of 30 DEG C, make Ludox gel gradually, again through 70 DEG C of-80 DEG C of drying tunnels, colloid is dried, make the silica gel sheet material that thickness is about 1mm, rolling is for subsequent use.
(3) the hard bubble making of composite plate of the silica gel sheet material poly-isocyanurate that thickness is 25mm: upper at hard polyurethane foam laminating machine production line, on lower carrier bar, introduce silica gel sheet material, and upper and lower chain distance between plates is adjusted to 25mm height, start the continuous filling head of head and the carrier bar of laminating machine, raw material that pure poly-isocyanurate is hard bubbled (in black material: the ratio of white material=4:1) mixing is injected on the silica gel sheet material on lower carrier bar, enter in laminating machine, carry out continuous foamed in, the poly-isocyanurate that the two sides that is made into thickness and is 25mm the is compounded with silica gel sheet material composite plate of hard bubbling.
(4) silica gel sheet material poly-isocyanurate carbonization, the crystallization treatment of composite plate of hard bubbling:
The silica gel sheet material poly-isocyanurate of the 25mm composite plate of hard bubbling is sent to and in high temperature drying tunnel, carried out carbonization crystallization treatment, it is 120 DEG C-250 DEG C that temperature gradient is controlled in the front portion of drying tunnel, carry out aerobic baking in 10 minutes, and constantly get rid of the fuel gas in drying tunnel, then enter temperature gradient and be the drying tunnel of 200 DEG C-1800 DEG C, under the condition of anaerobic (nitrogen protection), carry out 20 minutes fusion-crystallizations and carbonization treatment, make gradually its carbonization (about approximately 500 DEG C start carbonization), in the time that 3mm thickness is arrived in pure polyisocyanurate foam carbonization, stop carbonization, exit the silica gel sheet material poly-isocyanurate composite plate of hard bubbling, after cooling gradually, make " the carbonization that 25mm is thick, the crystallization poly-isocyanurate thermal insulating composite panel that hard bubbles ".
Described liquid flame retardant is any in commercially available xylenylphosphate, methyl-phosphoric acid dimethyl ester DMMP, [three-(β-chloroethyl)] phosphate TCEP, three (2-chloropropyl) phosphate TCPP;
Described foam stabilizer is hard bubble any in hard polyurethane foam foam stabilizer H-3068, H-3203, H-3618, polyether silicone surfactants DC 193C and the APES OP that serial silicone oil L-6900, Dong Jun Chemical Co., Ltd. of Zhongshan city produce of commercially available figure board advanced in years.
Described catalyzer is any or wantonly two kinds of commercially available polyurethane catalyst for trimerization potassium acetate, potassium oleate, three (dimethylaminomethyl) phenol catalyzer DPM30, three (dimethylamino-propyl) six ammonia triazine catalyst P C41, methyl quaternary amine catalyzer TMR-2, trimethyl 2-ethoxy-ammonium hydroxide catalyzer TMR-3.
Described blowing agent is any in commercially available pentamethylene, isopentane, a fluorine dichloroethanes (HCFC-141b).
Described polyisocyanates (black material) is any in commercially available polymethine polyphenyl polyisocyanate PM-200, polymethine polyphenyl polyisocyanate PM-400, polymethine polyphenyl polyisocyanate PM-600.
Described Ludox be commercially available neutral Ludox, acidic silicasol, alkaline silica sol in any.
Described inorganic acid is any in commercially available hydrochloric acid, hydrofluoric acid, phosphoric acid.
Described glass felt or glass-fiber-fabric are commercially available prod.
" carbonization, the crystallization poly-isocyanurate hard bubble thermal insulating composite panel " that the utility model is produced, its poly-isocyanurate rigid foam carburization zone thickness requires to set according to sheet material purposes and fire-protection rating, fire protection requirement is higher, thickness to the carbonization of poly-isocyanurate rigid foam is larger, and more effectively the longer time stops running through of flame thicker carburization zone.
Claims (3)
1. a carbonization, the crystallization poly-isocyanurate composite plate of hard bubbling; it is characterized in that by pure poly-isocyanurate hard bubble layer (3) form a main body insulation layer; thereon, lower two faces are all compounded with silicon metal glue sheet layer (1,5) as topping, hard bubble between layer (3) and silicon metal glue sheet layer (1,5), to contain by pure poly-isocyanurate at pure poly-isocyanurate and hard bubble the carburization zone (2,4) that forms through localized hyperthermia's carbonization as fire proof heat-insulation layer.
2. according to carbonization claimed in claim 1, the crystallization poly-isocyanurate composite plate of hard bubbling, it is characterized in that described silicon metal glue sheet layer (1,5) is that silica gel sheet material forms after the micro-fusion-crystallization of localized hyperthermia; Described silica gel sheet material is that drying forms by after glass felt or glass-fiber-fabric dip-coating Ludox.
3. according to carbonization claimed in claim 1, the crystallization poly-isocyanurate composite plate of hard bubbling, it is characterized in that described carburization zone (2,4) is to be agreed with in pure polyisocyanurate foam through carbonized bodies and the blending of silica gel sheet material of high temperature cabonization processing by the pure polyisocyanurate foam of part, the carbonization forming through high-temperature process, the common formation of the brilliant mixture of micro-clinkering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091117.0U CN203821615U (en) | 2014-03-03 | 2014-03-03 | Carbonized and crystalized polyisocyanurate hard-foam insulation composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420091117.0U CN203821615U (en) | 2014-03-03 | 2014-03-03 | Carbonized and crystalized polyisocyanurate hard-foam insulation composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821615U true CN203821615U (en) | 2014-09-10 |
Family
ID=51477130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420091117.0U Expired - Fee Related CN203821615U (en) | 2014-03-03 | 2014-03-03 | Carbonized and crystalized polyisocyanurate hard-foam insulation composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821615U (en) |
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2014
- 2014-03-03 CN CN201420091117.0U patent/CN203821615U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150303 |
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| EXPY | Termination of patent right or utility model |