CN1951687A - Composite laminate as through-hole fire-proof material and its manufacture and usage method - Google Patents
Composite laminate as through-hole fire-proof material and its manufacture and usage method Download PDFInfo
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- CN1951687A CN1951687A CN 200510114414 CN200510114414A CN1951687A CN 1951687 A CN1951687 A CN 1951687A CN 200510114414 CN200510114414 CN 200510114414 CN 200510114414 A CN200510114414 A CN 200510114414A CN 1951687 A CN1951687 A CN 1951687A
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Abstract
The invention relates to a composite layer used in through whole fireproof material. Wherein, it comprises high-temperature resistant metal layer, at least one flexible fireproof curtain as middle layer; and metal mesh layer. In installment, the metal layer faces outside, the metal layer and metal mesh layer are adhered on the middle layer; based on the ASTM to test E814, said composite can resist fireproof test for 1-3 hours at 900-1100Deg. C, and resist tube water flow test for 1-3 hours at 30psi. The invention also discloses a relative production.
Description
Technical field
Present invention relates in general to a kind of composite laminates as the through hole fire proofing wood, this stratiform thing is to be used to stop spreading of when tier building is on fire contingent fire, cigarette and smog.The invention still further relates to manufacturing and use method as the composite laminates of through hole fire proofing wood.
Background technology
In enclosure space, such as in tier building, fire, cigarette and smog entail dangers to life.Usually, if from the floor of this structure and the space initial burning between the ceiling, fire and the cigarette and the smog that produce can spread in other open space in this building gradually, especially are positioned at the open space of point of origin top.
There is multiple reason can explain this fire, cigarette and smog the spreading of space that hoist.The zone of passing between wherein floor/ceiling between conduit, pipeline or analog and they is called " through hole ".If there is not fire proofing material, through hole has produced the low opposing district to fire, cigarette and smog, and becomes " chimney " in fact.
These zones can be filled fire retardant and expansion fire-proof mud, the anti-chamotte of coagulating type, the fire prevention that can buy on the market and be coated or fireproof pad, and they are called " fire proofing wood " in this area.Representational fire proofing wood product is open in the product volume of 98-0701-3508-6 (nineteen ninety publication) in the 3M company sequence number in Borrow street, Minn..This 3M product is discussed the product title face to face at present and is known: " CP 25WB+ " and " Firedam " (coagulating type is prevented chamotte); " MPP-4S " and " MPS-2 " (non-coagulating type is prevented chamotte); " FS-195+ " (fire guard) and " CS-195+ " (PLASTIC LAMINATED); " Interam " and " Interam E-5 " (fireproof pad).These products are at assignee's United States Patent(USP) Nos. 3,916,057; 4,273,879; 4,305,992; 4,364,210; 4,433,732; With 4,467, have in 577 widely and describe.
In the fire proofing wood product that on these markets, can buy, 3M CS-195+ product is called sandwich type through hole fire proofing wood, it has a kind of special construction that mainly is made of base steel layer, flame retardant materials and woven wire, be used to seal run through thing such as cable, cable tray, conduit, carrier pipe and pipeline with and pass opening around the bracing or strutting arrangement on fire wall and floor, and be used for cable tray, cable duct tube and big blank space to stop spreading of fire.Although this product has gratifying back-fire relief character, because employed flame retardant materials, its production cost height, heaviness, be difficult to bending, and be easy to decomposition when fitting when cutting with the profile that runs through thing.
Therefore, still need a kind of sandwich type through hole fire proofing wood, it is lighter, be easier to produce and production cost lower, and satisfy simultaneously in ASTM E814 standard method about the listed requirement of the flammability test of through hole fire proofing wood.The present invention proposes for meeting this requirement just.
Summary of the invention
The invention provides a kind of composite laminates as the through hole fire proofing wood, it is lighter than the product of prior art, be easier to produce and production cost lower, and have equivalence or better fire protecting performance.
Particularly, the invention provides a kind of composite laminates as the through hole fire proofing wood, it comprises:
(a) refractory metal layer;
(b) intermediate layer of at least one fire resistant flexible blanket material; With
(c) oven wire mesh blanket, wherein, described when mounted metal level outwardly, described metal level and oven wire mesh blanket bond on the described intermediate layer, evaluation standard based on ASTM test E814, described composite laminates can stand one to three hour fire-resistant test and appraisal under 900 ℃ to 1100 ℃ temperature, and stands one to three hour flexible pipe current test and appraisal subsequently under the hydraulic pressure of 30psi, and can not decompose.
The present invention also provides a kind of the present invention of manufacturing method as the composite laminates of through hole fire proofing wood.
The present invention further provides the application of the present invention, be used from running through thing and being used for cable tray, cable tube and big blank space of hermetically passing fire wall and floor with other resistance fire material one as the composite laminates of through hole fire proofing wood.
Description of drawings
Fig. 1 is as the perspective view of a kind of embodiment of the composite laminates of through hole fire proofing wood according to the present invention.
Fig. 2 is as the cross-sectional view of the another kind of embodiment of the composite laminates of through hole fire proofing wood according to the present invention.
Fig. 3 shows the application that utilizes the present invention to come the blank opening (not running through thing) on firedamp, floor, dividing plate or the ceiling as the composite laminates of through hole fire proofing wood.
Fig. 4 shows the application that utilizes the present invention to come to have on firedamp, floor, dividing plate or the ceiling the big opening that runs through thing as the composite laminates of through hole fire proofing wood.
Fig. 5 and 6 is respectively the photo of test front and back use as the concrete floor system of the composite laminates of through hole fire proofing wood.
Fig. 7 and 8 is respectively the photo of test front and back use as the gypsum wallboard system of the composite laminates of through hole fire proofing wood.
The specific embodiment
With reference to Fig. 1, the present invention comprises one deck fire resistant flexible blanket material 11 as the composite laminates 10 of through hole fire proofing wood.Refractory metal layer 12 is laminated to a surface of described fire blanket material layer 11, and oven wire mesh blanket 13 is bonded to another surface of this fire blanket material layer 11.
Described fire resistant flexible blanket material can buy on market, and it shows good heat-insulating property, and at high temperature can keep stable.Usually, fire blanket is used to cover fire, extinguishes by making this fire anoxic, thereby avoids dangerous, perhaps wraps clothes people on fire.Another kind of concrete application of fire blanket is to be used to seal the building seam, such as US 5,765 in patent assignee, and the application of the fire blanket material described in 332.
In application of the present invention, the thickness of fire blanket and density can change with selected material and the thermal insulation and the heat-resisting degree that need naturally.
A kind of embodiment of fire resistant flexible blanket material can be by exotic material, such as ceramic fibre mat or fabric (for example, fiberglass packing and nonwoven ceramic fibre mat), mineral fibres (being also referred to as mineral wool) pad and intumescent and heat absorbing type fire blanket material formation.In fiber mat, can there be organic or inorganic binder.(for example comprise short glass fiber, aluminosilicate magnesium glass fiber) useful glass fibre can buy on market, and for example the trade name of being produced by OWENS CORNING (Owens-Corning) the glass fibre company of Ohio, USA Granville is the glass fibre of " S2-glass ".Suitable fiberglass packing (for example, the quartz fibre pad) can buy on market, and for example the trade name of being produced by OWENS CORNING glass fibre company is the fiberglass packing of " glass fibre ".Other ceramic fibre material that is suitable as fire resistant flexible blanket material layer of the present invention comprise ceramic oxide fibers (such as, can melt and spray alumina-silicate ceramic fibre by available minor diameter on market, for example the trade name of being produced by diamond dust (CARBORUNDUM) company of New York Niagara Falls is the alumina-silicate ceramic fibre of " FIBERFRAXDURABACK BLANKET "; Can available alumina silicate fibre on market, for example the trade name of being produced by thermal Ceramics (ThermalCeramics) company of Georgia State, USA Augusta is the alumina silicate fibre of " beeswax cotton " (" CERAWOOL ") and " kaowool " (" KAOWOOL "); With can available ceramic oxide fibers on market, for example the trade name of producing by 3M company be " NEXTEL " ceramic oxide fibers (for example, on market, can buy, trade name is the aluminum silicate ceramic oxide fibre of " NEXTEL440 "; On market, can buy, trade name is the boron sikicate aluminum ceramic oxide fibers of " NEXTEL312 "; With on market, can buy, trade name is the ceramic alumina fiber of " NEXTEL610 ")).
Useful mineral wool pad (such as deriving from the mineral wool that main component is silica, calcium oxide, aluminium oxide and magnesian blast furnace cinder) comprises the mineral wool pad that those can have been bought, and for example the trade name of being produced by U.S.'s gypsum (Gypsum) company in her this Chicago, state of Reno of the U.S. is the mineral wool pad of " THERMOFIBER ".
Fire resistant flexible blanket material can be made of expansion fire-proof blanket material or heat absorbing type fire blanket material.Heat-absorbing material absorbs heat and is used for protecting building element to make it avoid temperatures involved.Useful heat absorbing type fire blanket material can have been bought, and for example the trade name of being produced by 3M company is the heat absorbing type fire blanket material of " INTERAM MAT E-5 ".
Preferably, fire resistant flexible blanket material is that it expand into the expansion fire-proof blanket material of low-density blanket insulation when being exposed to when surpassing about 200 ℃ temperature.The expansion fire-proof blanket material that can be used for embodiments of the present invention comprises polymeric binder, filler and expanded granular.Useful expanded granular comprises silicate, expanded graphite and vermiculite.Generally, these particles mix with the capacity additive, have suitable expansion characteristics and flexible thin slice with making.When this expansion sheet material suffered heat or flame, its expansion was also served as the barrier of heat, smoke and fire flame.A kind of suitable intumescent blanket material is at United States Patent (USP) the 4th, 305, carried out more comprehensively describing in 992, and it is herein incorporated by reference.
Useful expansion fire-proof blanket material can buy on market, and for example, the trade name of being produced by 3M company is the fire blanket material of " INTERAM I-10A ".The product of this 3M company is the expansion fire-proof pad of 0.5 cm thick, and this expansion fire-proof spacer has stacked 0.076 millimeter (3 mil) thick aluminium foil thereon.When using in the present invention, the aluminium foil layer that 3M company produces is removed, and remaining expansion fire-proof pad partly is used for the fire resistant flexible blanket material layer of the composite laminates of through hole fire proofing wood.
According to the present invention, a lip-deep metal level that bonds to the fire blanket material layer is used for providing support intensity to composite laminates, wherein composite laminates is as the through hole fire proofing wood, and another the lip-deep oven wire mesh blanket that bonds to the fire blanket material layer is further used for keeping the shape of fire blanket material layer and does not decompose.And because the physical property of metal level and oven wire mesh blanket, the present invention can bend to the shape that needs in actual applications as the composite laminates of through hole fire proofing wood, such as C-flute profile engagement member, and right angle flute profile engagement member or U-shaped bent member.
Metal level and oven wire mesh blanket can be the known and commonly used refractory metals of skilled worker, such as galvanized steel, aluminium alloy, stainless steel and the copper of (but being not limited to) various different brackets.Their thickness depends on selected metal species, cost, support strength and the balance of the comfort level of cutting in the installation site.In one embodiment of the invention, this refractory metal layer is the galvanized steel layer with 0.125 to 0.625 millimeters thick, No. 30 specifications (30gauge) galvanized steel strap that for example has 0.399 millimeters thick, oven wire mesh blanket is the steel wire with 0.125 to 0.625 millimeters thick, for example has the thick zinc-coated wire of specification No. 30.
Provide reliable characteristic although have been found that galvanized steel strap with 0.125 to 0.625 millimeters thick and steel wire with 0.125 to 0.625 millimeters thick, should be appreciated that, be applicable to that refractory metal layer of the present invention and oven wire mesh blanket can change according to practical application, and should not be only limited to the specific embodiment above.
According to the present invention, can extend to the sandwich construction of the fire resistant flexible blanket material that comprises more than one deck as the composite laminates of through hole fire proofing wood.And for aesthetic feeling and commercial consideration, the present invention can also comprise the aluminium foil layer with 0.05 to 0.125 millimeters thick as the composite laminates of through hole fire proofing wood, and this aluminium foil layer bonds on the described oven wire mesh blanket.
Therefore, the present invention is shown among Fig. 2 as the another kind of embodiment of the composite laminates of through hole fire proofing wood.With reference to Fig. 2, composite laminates 20 comprises two sheets of flexible fire blanket material 21, and it is clipped between refractory metal layer 22 and the oven wire mesh blanket 23.Then aluminium foil layer 24 is bonded on the oven wire mesh blanket 23, thereby produce composite laminates 20.
The present invention as the advantage of this NEW TYPE OF COMPOSITE stratiform thing of through hole fire proofing wood is, compares with the product of prior art, it is lighter, be easier to produce and production cost lower, and have identical or better fire protecting performance.
The present invention also provides a kind of method of making composite laminates of the present invention, and this method may further comprise the steps:
(a) provide the refractory metal layer;
(b) will be at least one deck fire resistant flexible blanket material adhesive to described metal level; And
(c) oven wire mesh blanket is bonded on the described fire blanket material layer.
More in the general significance, binding agent can be used for the composite laminates of production the present invention as the through hole fire proofing wood, and the kind that is used to make composite laminates form the binding agent of an integral form is not specifically limited in the present invention.Suitable binding agent includes, but is not limited to Naopao105 binding agent, Higer bond5108 binding agent, 3M#76 binding agent, 3M#90 binding agent.In one embodiment of the invention, all metal level, fire resistant flexible blanket material layer and oven wire mesh blankets are all by 3M8088 binding agent lamination.
Similar with other commercially available through hole fire proofing wood, composite laminates of the present invention can coat such as the anti-chamotte of coagulating type, the anti-chamotte of non-coagulating type or fire prevention with other resistance fire material and be used for the thing that runs through on hermetically passing refractory wall and floor, and is used for cable tray, cable duct tube and big blank space.
Fig. 3 and 4 does not impose any restrictions the present invention, just for example understands the two kind representative applications of the present invention as the composite laminates of through hole fire proofing wood.
Fig. 3 shows the application that utilizes the present invention to come the blank opening (nothing runs through thing) on firedamp, floor, dividing plate or the ceiling as the composite laminates of through hole fire proofing wood.With reference to Fig. 3, the minimum that the present invention is cut into suitable dimension as the composite laminates 30 of through hole fire proofing wood is 2 inches a cover plate 32, with the blank opening on the oversite concrete floor 31, and be installed into the refractory metal aspect that makes composite laminates and (expose) outwardly.Then, utilize masonry securing member 33 or analog that composite laminates 30 is fixed on the blank opening.Other resistance fire material 34, coat band (Wrap Strip) such as the anti-chamotte (Caulk) of 3M back-fire relief CP25WB+ coagulating type, the anti-chamotte (Moldable Putty+) of non-coagulating type or FS-195+ fire prevention, further be used for sealing the composite laminates 30 of the present invention as the through hole fire proofing wood.
Fig. 4 shows and utilizes the present invention to seal to have as through hole fire proofing wood composite laminates to run through thing such as cable, cable tray, conduit, carrier pipe, pipeline and the application of passing fire wall, floor, dividing plate or the ceiling of analog wherein.With reference to Fig. 4, having the big opening that runs through thing on concrete floor 41 is covered as the composite laminates 40 of through hole fire proofing wood by the present invention, this composite laminates is cut into minimum 2 inches and just compatibly is assemblied in and runs through around the thing 45 and cover opening, and installs in the mode that the refractory metal aspect of composite laminates (is exposed) outwardly.Then, utilize masonry securing member 43 or analog that composite laminates 40 is fixed on the opening.Other resistance fire material 44 coats band such as the anti-chamotte of 3M back-fire relief CP25WB+ coagulating type, the anti-chamotte of non-coagulating type or FS-195+ fire prevention, also is used to seal the composite laminates 40 of the present invention as the through hole fire proofing wood.
Therefore, the invention still further relates to the application of the present invention, be used from running through thing and being used for cable tray, cable duct tube and big blank space of hermetically passing fire wall and floor with other resistance fire material one as the composite laminates of through hole fire proofing wood.
Should believe that under situation about not further describing, those skilled in the art can be applied to its most perfect degree with the present invention based on top disclosed content and the example that describes below.Following Example only is how explanation those skilled in the art can implement the illustrative example of desired invention, and limits other parts of the present disclosure never in any form.Therefore, scope of the present invention should in no way limit in the structure described in should use, and only is limited to the structure described by the language of claim and the equivalent of these structures.
Example
As the structure of the composite laminates of through hole fire proofing wood as shown in Figure 2.Composite laminates as the through hole fire proofing wood is made of following mode: the intumescent fire resistant flexible blanket material internal layer 21 of two 5.02 millimeters thick is clipped between the skin of 0.5 millimeters thick, No. 30 outer 22 and 0.5 millimeters thick of specification galvanized steel, No. 30 gauge steel silk screens 23, thin aluminium 24 paper tinsels are bonded on the steel wire, and the trade name that wherein said intumescent fire resistant flexible blanket material can be produced from the 3M company in Borrow street, Minn. is buied for INTERAM I-10A.Each layer all uses 8088 binding agents that can buy from the 3M company in Borrow street, Minn. to bond together.
Composite laminates as the through hole fire proofing wood carries out flammability test according to the ASTME814 standard method that is used for the through hole fire proofing wood.ASTM E814 standard method comprises and is exposed to the through hole fire proofing wood in standard A STM E119 temperature-time flame and is applied to subsequently in the flexible pipe current.Show as following, utilize composite laminates successfully to pass through ASTM E814 test, continue two hours as the concrete floor system or the gypsum wallboard system of through hole fire proofing wood.
Example 1: concrete building board test
As shown in Figure 5, before test, the concrete floor system is constructed with 12 inches * 30 inches the oblong openings and the round opening of 8 inch diameters.This circle opening is covered as the composite laminates of through hole fire proofing wood by the present invention of 12 inches that are provided in example 1 * 12 inches, and this opening comprises 4 inch diameter pvc pipes with 3M CCS and 4 layers of Ultra GS with RC-1 lasso.This oblong openings is covered as the composite laminates of through hole fire proofing wood by the present invention of 16 inches that are provided in example 1 * 34 inches, this opening comprises: 4 inches * 6 inches zinc-plated cable tray is surrounded with 3M FS195+ fire prevention and coats band around this groove box; The EMT of 3 inch diameters (metal tube) pipe is surrounded with 3M FS195+ fire prevention and coats band around this pipe, and 3M CCS is positioned at its center; And 5 inches * 5 inches busway, wherein be placed with the copper pipe of 1/2 inch diameter, around this copper pipe, be surrounded with 3M FS195+ fire prevention and coat band, and 3M CCS is positioned at its center.All sealing is mounted on the throne as cigarette with the anti-chamotte of 3M on all these one-sided tops of running through thing.
According to the ASTM E814 standard method that is used for the through hole fire proofing wood this concrete floor system is carried out flammability test.This concrete system comprises edge and center, the stove of the composite laminates that covers this oblong openings and runs through thing that the temperature of this concrete system is measured in two hours flammability test.The numerical value that obtains in this test is shown in the table 1.
Table 1
| Time minute | Temperature () | |||||||
| E119 | Stove | The edge | The center | Pvc pipe | Cable tray | EMT | The busway | |
| 0 10 20 30 40 50 60 70 80 90 100 110 120 | 68 1286 1459 1548 1612 1660 1699 1734 1764 1791 1815 1835 1850 | 52 998 1111 1175 1220 1256 1284 1312 1332 1354 1368 1384 1396 | 69 116 128 122 121 119 116 117 125 126 135 147 154 | 67 230 293 348 380 407 420 429 440 441 445 453 457 | 68 226 273 327 353 369 387 409 449 456 466 483 507 | 67 320 252 266 295 319 346 363 398 434 423 450 473 | 67 204 387 522 588 635 669 705 744 780 803 819 823 | 73 300 307 342 388 334 351 385 512 467 486 523 610 |
Subsequently, this concrete floor system stands the test of flexible pipe current under 30psi hydraulic pressure, continue two hours.After this test, check composite laminates, and do not observe any crack or fracture, as shown in Figure 6 as the through hole fire proofing wood.Obtained two hours potent protection.
Example 2: gypsum wallboard test
As shown in Figure 7, this gypsum wallboard system is configured to have 18 inches * 30 inches oblong openings before test.
This oblong openings is covered as the composite laminates of through hole fire proofing wood by the present invention of 22 inches that are provided in the example 1 * 34 inches, and this opening comprises: 4 inches * 6 inches zinc-plated cable trays are surrounded with 3M FS195+ fire prevention and coat band around this groove box; The EMT pipe of 3 inch diameters is surrounded with 3M FS195+ fire prevention and coats band around this pipe, and 3MCCS is positioned at its center; 5 inches * 5 inches buswaies wherein are placed with the copper pipe of 1/2 inch diameter, be surrounded with 3M FS195+ fire prevention and coat band around this copper pipe, and 3M CCS is positioned at its center; And pvc pipe and 4 layers of Ultra GS with RC-1 lasso with 4 inch diameters of 3M CCS.All sealing is mounted on the throne as cigarette with the anti-chamotte of 3M on all these one-sided tops of running through thing.
According to the ASTM E814 standard method that is used for the through hole fire proofing wood this gypsum wallboard system is carried out flammability test.This gypsum wallboard system comprises edge and center, the stove of composite laminates and runs through thing that the temperature of this gypsum wallboard system is measured in two hours flammability test.The numerical value that obtains in this test is shown in the table 2.
Table 2
| Time minute | Temperature () | |||||||
| E119 | Stove | The edge | The center | Pvc pipe | Cable tray | EMT | The busway | |
| 0 10 20 30 40 50 60 70 80 90 100 110 120 | 68 1280 1457 1547 1610 1663 1701 1736 1766 1793 1815 1835 1850 | 72 1278 1395 1532 1590 1640 1692 1748 1790 1820 1841 1836 1827 | 67 101 136 174 192 216 248 283 330 382 408 443 473 | 67 120 155 188 192 220 261 302 332 327 323 333 344 | 68 110 114 131 157 150 147 161 204 321 317 321 327 | 67 104 160 187 222 225 236 246 258 276 283 256 269 | 68 229 355 419 459 490 524 571 614 658 691 728 773 | 68 149 213 271 332 356 370 393 427 473 486 549 606 |
Subsequently, this gypsum wallboard system stands the current test under 30psi hydraulic pressure, continue two hours.After this test, check composite laminates, and do not observe any crack or fracture, as shown in Figure 8 as the through hole fire proofing wood.Obtained two hours potent protection.
Obviously, under the inspiration of above-mentioned disclosure, those skilled in the art can predict and the present invention is carried out various modifications.These modifications all should drop in protection scope of the present invention.
Claims (17)
1. composite laminates as the through hole fire proofing wood comprises:
(a) refractory metal layer;
(b) intermediate layer of at least one fire resistant flexible blanket material; With
(c) oven wire mesh blanket,
Wherein, when mounted, described metal level outwardly, described metal level and oven wire mesh blanket bond on the described intermediate layer, evaluation standard based on ASTM test E 814, described composite laminates can stand one to three hour fire-resistant test and appraisal under 900 ℃ to 1100 ℃ temperature, and stands one to three hour flexible pipe current test and appraisal subsequently under 30psi hydraulic pressure, and can not decompose.
2. composite laminates as claimed in claim 1 also comprises the aluminium foil layer that bonds on the described oven wire mesh blanket.
3. composite laminates as claimed in claim 1 or 2 is characterized in that, described fire resistant flexible blanket material is selected from the group that is made up of ceramic fibre mat or fabric, mineral fibres pad, expansion fire-proof blanket material and heat absorbing type fire blanket material.
4. composite laminates as claimed in claim 3 is characterized in that, described expansion fire-proof blanket material comprises silicate, expanded graphite and vermiculite.
5. composite laminates as claimed in claim 4 is characterized in that, expansion fire-proof blanket material is a 3M INTERAM I-10A pad.
6. composite laminates as claimed in claim 5 is characterized in that, composite laminates comprises two-layer 3M INTERAM I-10A pad.
7. composite laminates as claimed in claim 3 is characterized in that, described fire resistant flexible blanket material is a heat absorbing type fire blanket material.
8. composite laminates as claimed in claim 7 is characterized in that, described heat absorbing type fire blanket material is 3M INTERAM MAT E-5.
9. composite laminates as claimed in claim 1 or 2 is characterized in that the refractory metal layer is selected from the group that is made up of galvanized steel, aluminium alloy, stainless steel and copper.
10. composite laminates as claimed in claim 9 is characterized in that, described refractory metal layer is that thickness is 0.125 to 0.625 millimeter galvanized steel layer.
11. composite laminates as claimed in claim 1 or 2 is characterized in that, described woven wire is selected from the group that is made up of galvanized steel, aluminium alloy, stainless steel and copper.
12. the composite laminates as claim 11 is stated is characterized in that, described woven wire is that thickness is 0.125 to 0.625 millimeter steel wire.
13. a method of making composite laminates as claimed in claim 1 may further comprise the steps:
(a) provide the refractory metal layer;
(b) will be at least one deck fire resistant flexible blanket material adhesive to described metal level; And
(c) oven wire mesh blanket is bonded on the described fire blanket material layer;
Wherein, during installation, described metal level outwardly.
14. method as claimed in claim 13 is characterized in that, this method also comprises aluminium foil layer is bonded to step on the described oven wire mesh blanket.
15. method as claimed in claim 13 is characterized in that, described bondingly undertaken by binding agent, and described binding agent is selected from the group that is made up of Naopao 105 binding agents, Higer bond 5108 binding agents, 3M #76 binding agent and 3M #90 binding agent.
16. method as claimed in claim 15 is characterized in that, described binding agent is the 3M8088 binding agent.
17. the application of a composite laminates according to claim 1, described composite laminates and other resistance fire material one are used from running through thing and being used for cable tray, cable tube and big blank space of hermetically passing refractory wall and floor.
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| CN2005101144148A CN1951687B (en) | 2005-10-21 | 2005-10-21 | Composite laminate as through-hole fire-proof material and its manufacture and usage method |
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| CN2005101144148A CN1951687B (en) | 2005-10-21 | 2005-10-21 | Composite laminate as through-hole fire-proof material and its manufacture and usage method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20190145332A1 (en) * | 2017-11-13 | 2019-05-16 | GM Global Technology Operations LLC | Particulate matter sensor heat cover |
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| DE3313526A1 (en) * | 1983-04-14 | 1983-09-15 | Georg Prof. Dr.-Ing. 4300 Essen Thierauf | Fire- and heat-resisting wall elements of lightweight design |
| FR2581681B1 (en) * | 1985-05-07 | 1988-05-13 | Acmc Export | SELF-SUPPORTING ELEMENT FOR THE PRODUCTION OF A BUILDING ROOF, COMPRISING A METAL FRAME ASSOCIATED WITH A SINGLE-PIECE INSULATING COVER, METAL FRAME AND INSULATING COVER THE COMPONENT AND ROOF THEREOF |
| CN1037163C (en) * | 1991-12-03 | 1998-01-28 | 帕塔克有限公司 | Method and apparatus for manufacturing sandwich panels |
| GB9518274D0 (en) * | 1995-09-06 | 1995-11-08 | Cape Durasteel Ltd | Fire resistant panel systems |
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| US20190145332A1 (en) * | 2017-11-13 | 2019-05-16 | GM Global Technology Operations LLC | Particulate matter sensor heat cover |
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