A kind of Novel fireproof composite plate
Technical field
The utility model relates to a kind of Novel fireproof composite plate, specifically a kind of heat insulating board.
Background technology
In the prior art, skin heat insulating material is generally pure organic materials, although heat insulation effect reaches the relevant criterion of country, fireproof performance lower grade, easy breaking out of fire.Such as: Shanghai " 1115 " fire to ignite polyurethane foam heat insulation material because two electric welders implement electric welding fields in violation of rules and regulations; Ignite when " CCTV's big fire " is owing to setting off fireworks extruded polystyrene warming plate.
Phenolic board is made up of phenolic foam material, the laudatory title that phenol formaldehyde foam have " king of heat insulating material ", is novel heat insulation fire-proof sound insulation material.It has light weight, fire prevention, chance naked light do not burn, smokeless, nontoxic, without drippage.It, as a kind of safe, green novel energy-saving construction material, has obtained the accreditation of construction department and public security fire-fighting department personage.It is applied to large die built-in system, fireproof heat insulating system, construction wall heat preservation decoration integrative system, labeled door interlayer and sandwich panel room etc. in building heat preservation engineering.
Utility model content
For solving the problem, the utility model provides a kind of Novel fireproof composite plate, comprise and be arranged on upper and lower two-layer and metal sheet that is that mutually cut off, warming plate is provided with between described metal sheet, it is characterized in that, all connect by adhesive layer between described warming plate and described metal sheet, in described warming plate, be provided with some through holes, be equipped with a tracheae in described through hole, described tracheal strips is provided with high-pressure carbon dioxide gas.
As further improvement of the utility model, warming plate comprises phenol formaldehyde foam and to be positioned at outside described phenol formaldehyde foam and to be bundled into the wire gauze of tabular.
As further improvement of the utility model, described adhesive layer is epoxy resin mortar.
As further improvement of the utility model, the one side that described metal sheet is connected with warming plate is provided with the projection on some its surfaces of protrusion.
As further improvement of the utility model, described metal sheet four edges is equipped with the outer rim protruding from described warming plate, each described outer rim is equipped with the groove that is communicated with described warming plate of one side, is communicated with by a heat insulation junction plate between two relative described grooves.
In the utility model, be provided with outer field metal sheet, because metal plate structure is fixed, be convenient to install, between metal sheet, nothing is communicated with simultaneously, can ensure that the heat of internal layer can not be spread out by outer field metal sheet, thus impact insulation; Intermediate layer arranges employing insulation construction, and to realize heat insulation effect, and warming plate inside is provided with carbon dioxide tracheae, once warming plate is lighted, be burned to tracheae, the high-pressure carbon dioxide gas in tracheae just can be sent forth out by flare and oxygen-barrier, plays the effect of fire extinguishing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein: 2-metal sheet; 4-warming plate; 6-adhesive layer; 8-through hole; 10-tracheae; 12-groove; 14-junction plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, the utility model comprises and is arranged on upper and lower two-layer and metal sheet 2 that is that mutually cut off, warming plate 4 is provided with between described metal sheet 2, it is characterized in that, all connect by adhesive layer 6 between described warming plate 4 and described metal sheet 2, be provided with some through holes 8 in described warming plate 4, in described through hole 8, be equipped with a tracheae 10, in described tracheae 10, be provided with high-pressure carbon dioxide gas.
The utility model comprises and is provided with outer field metal sheet 2, because metal sheet 2 structure is fixed, is convenient to install, simultaneously between metal sheet 2 without being communicated with, can ensure that the heat of internal layer can not be spread out by outer field metal sheet 2, thus impact insulation; Intermediate layer arranges employing insulation construction, and to realize heat insulation effect, and warming plate 4 inside is provided with carbon dioxide tracheae 10, once warming plate 4 is lighted, be burned to tracheae 10, the high-pressure carbon dioxide gas in tracheae 10 just can be sent forth out by flare and oxygen-barrier, plays the effect of fire extinguishing.
As further improvement of the utility model, warming plate 4 comprises phenol formaldehyde foam and to be positioned at outside described phenol formaldehyde foam and to be bundled into the wire gauze of tabular.
Adopt phenol formaldehyde foam as warming plate 4, and then bundled by gauze wire cloth shaping, so not only there is good heat insulation effect, and plasticity is also better.
As further improvement of the utility model, described adhesive layer 6 is epoxy resin mortar.
Tack coat adopts epoxy resin mortar, ensures the compact siro spinning technology of metal sheet 2 and warming plate 4.
As further improvement of the utility model, the one side that described metal sheet 2 is connected with warming plate 4 is provided with the projection on some its surfaces of protrusion.
Be provided with projection, ensure that metal sheet 2 and adhesive layer 6 have enough contacts area, be conducive to improving bond effect.
As further improvement of the utility model, described metal sheet 2 four edges is equipped with the outer rim protruding from described warming plate 4, each described outer rim is equipped with the groove 12 that one side is communicated with described warming plate 4, is communicated with by a junction plate 14 between relative two described grooves 12.
Junction plate 14 is set, the position-limiting action of warming plate 4 can be played, and junction plate 14 adopts the heat insulation materials such as wooden or plastics, can play good heat-blocking action, prevent the heat transfer between both sides metal sheet 2.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not by the restriction of embodiment; the change done under other any does not deviate from Spirit Essence of the present utility model and principle, modification, substitute, combine, simplify the substitute mode that all should be equivalence, be included within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.