CN204081105U - A kind of fire-retardant heat insulation plate - Google Patents

A kind of fire-retardant heat insulation plate Download PDF

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Publication number
CN204081105U
CN204081105U CN201420453041.1U CN201420453041U CN204081105U CN 204081105 U CN204081105 U CN 204081105U CN 201420453041 U CN201420453041 U CN 201420453041U CN 204081105 U CN204081105 U CN 204081105U
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China
Prior art keywords
flaggy
foam cement
layer
fire
silico
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Expired - Fee Related
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CN201420453041.1U
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Chinese (zh)
Inventor
幸志伟
王晓峰
宋富伟
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GUANGDONG MEIZHOU QUALITY & METROLOGY SUPERVISION AND TESTING INSTITUTION
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GUANGDONG MEIZHOU QUALITY & METROLOGY SUPERVISION AND TESTING INSTITUTION
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Abstract

The utility model relates to constructional material plate technical field, more specifically, relate to a kind of fire-retardant heat insulation plate, comprise foam cement flaggy, lower foam cement flaggy and the flame-retardant layer be arranged between two foam cement flaggies, described flame-retardant layer comprises layer of polyurethane, upper silico-calcium flaggy and lower silico-calcium flaggy, described upper silico-calcium flaggy and lower silico-calcium flaggy are arranged at the upper and lower surface of described layer of polyurethane respectively, connecting elements is provided with between described upper foam cement flaggy and lower foam cement flaggy, described connecting elements runs through silico-calcium flaggy, layer of polyurethane and lower silico-calcium flaggy, the two ends up and down of connecting elements are individually fixed in two foam cement flaggies.The structure of the utility model fire-retardant heat insulation plate is simple, gathers multi-function in integral whole, not only high insulating effect, and superior flame retardant property, intensity are large, insulation, fire prevention, noise reduction and decoration functions integration can be realized, simplify the link of manufacture craft, remarkable in economical benefits.

Description

A kind of fire-retardant heat insulation plate
Technical field
The utility model relates to constructional material plate technical field, more specifically, relates to a kind of fire-retardant heat insulation plate.
Background technology
The very important measure of building energy conservation sets up insulation energy-saving system to body of wall exactly, and at present, the wall thermal insulating energy conserving system of China mainly contains exterior wall internal insulation system, the sandwich thermal insulated system of body of wall and external thermal insulation system.External wall outer insulation skill system has become the main flow of wall thermal insulating form with its numerous advantage.At present, in outer heat preservation system, material mainly polystyrene expansion oplate (EPS), the extruded sheet (XPS) that insulation layer is used, although its coefficient of thermal conductivity is lower, the existing requirement of energy-conservation 50% can be met, but there is serious fire safety evaluating hidden danger, bring great threat to the life of people and property.Greatly developing the novel energy-saving construction particularly production of A level fire-type energy-saving building materials and application, is the needs ensureing people's safety of life and property, is also the emphasis of construction technique development from now on.
At present, the composite foamed cement insulation board on market and fiber-reinforced composite warming plate, as an A level fire-retardant heat-insulation material, are widely used in external thermal insulation system, but its globality and impact resistance poor, apply less.As existing Chinese Patent Application No. be CN201120555808.8 patent discloses a kind of novel flame-retardant foamed material wall insulated board, comprise two layers of foam cement laminates, a layer of polyurethane is provided with between two layers of foam cement laminates, anticracking grout and alkaline-resisting scrim layer is scribbled, together with foamed cement flaggy and layer of polyurethane are closely poured on the surface of foamed cement flaggy.Although heat insulation effect, sound insulation value and fireproof performance obtain certain lifting, its intensity is lower, and bonding is fixing and insecure, and easily occur fracture distress phenomenon, have impact on product quality, application life is lower.
Summary of the invention
The utility model, for overcoming at least one defect described in above-mentioned prior art, provides a kind of structure simple fire-retardant heat insulation plate, not only high insulating effect, and superior flame retardant property, intensity are large, can realize insulation, fire prevention and decoration functions integration.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of fire-retardant heat insulation plate is provided, the flame-retardant layer comprising foam cement flaggy, lower foam cement flaggy and be arranged between two foam cement flaggies, described flame-retardant layer comprises layer of polyurethane, upper silico-calcium flaggy and lower silico-calcium flaggy, described upper silico-calcium flaggy and lower silico-calcium flaggy are arranged at the upper and lower surface of described layer of polyurethane respectively, connecting elements is provided with between described upper foam cement flaggy and lower foam cement flaggy, described connecting elements runs through silico-calcium flaggy, layer of polyurethane and lower silico-calcium flaggy, and the two ends up and down of connecting elements are individually fixed in two foam cement flaggies.
Preferably, be provided with metal reinforcing plates in described layer of polyurethane, the surface area of described metal reinforcing plates is less than the surface area of described layer of polyurethane.The design of metal reinforcing plates improves the bulk strength of fire-retardant heat insulation plate, makes it be not easy to occur the phenomenon of fracture distress, improves the quality of product, extend the application life of product.
One of improve, described metal reinforcing plates is provided with some through holes, metal reinforcing plates that namely these through holes are through, connects layer of polyurethane, makes the combination of layer of polyurethane and metal reinforcing plates more firm.
Two of improvement, described upper foam cement flaggy and/or lower foam cement flaggy inside are provided with corrugated scrim layer.Corrugated scrim layer, while improve intensity, also has certain toughness, improves the intensity of product further, makes it be not easy to occur the phenomenon of fracture distress.Preferably, described grid cloth is glass fabric.
Preferably, described upper foam cement flaggy is also provided with finish coat outward.
Alternatively, described finish coat is any one in F-C paint, metallic paint, emulsion paint and facing mortar.
Preferably, described connecting elements is I-shaped aluminium extruded sections.
Alternatively, the density of described upper foam cement flaggy and lower foam cement flaggy is all less than 250kg/m3, and the density of described layer of polyurethane is 40 ~ 60kg/m3.Preferably, the density of described upper foam cement flaggy and lower foam cement flaggy is 200kg/m3, and the density of described layer of polyurethane is 60kg/m3.
Compared with prior art, the beneficial effects of the utility model are:
The structure of the utility model fire-retardant heat insulation plate is simple, adopt the layer of polyurethane of upper and lower bonding silico-calcium flaggy as flame-retardant layer, and adopt connecting elements to run through wherein to be fixedly connected with upper and lower two foam cement flaggies, ensure that the heat insulation effect of this fire-retardant heat insulation plate, the design optimization of its flame-retardant layer fire retardant performance of flaggy entirety, also strengthens the effect of sound-insulation simultaneously.This fire-retardant heat insulation plate gathers multi-function in integral whole, not only high insulating effect, and superior flame retardant property, intensity are large, can realize insulation, fire prevention, noise reduction and decoration functions integration, simplify the link of manufacture craft, remarkable in economical benefits.
In addition, the utility model fire-retardant heat insulation plate can be manufactured on large scale ground, is widely used in fireproof heat preservation decorative board, can also be used for body of wall energy-saving board, aspect energy-saving board, envelope and freezer door-plate etc.; According to the size of required power of bearing, the composite plate of different-thickness can be made.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one fire-retardant heat insulation plate.
Fig. 2 is the structural representation of embodiment two fire-retardant heat insulation plate.
Fig. 3 is the structural representation of embodiment three fire-retardant heat insulation plate.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.
The corresponding same or analogous parts of same or analogous label in the accompanying drawing of the utility model embodiment; In description of the present utility model, it will be appreciated that, if have term " on ", D score, "left", "right", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be for based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
In addition, if have the term such as " first ", " second " only for describing object, be mainly used for distinguishing different devices, element or ingredient (concrete kind is identical with structure possibility also may be different), not for showing or imply relative importance and the quantity of indicated device, element or ingredient, and instruction or hint relative importance can not be interpreted as.
embodiment one
Be illustrated in figure 1 the first embodiment of the utility model fire-retardant heat insulation plate, comprise foam cement flaggy 11, lower foam cement flaggy 12 and the flame-retardant layer 3 be arranged between two foam cement flaggies, flame-retardant layer 3 comprises layer of polyurethane 32, upper silico-calcium flaggy 31 and lower silico-calcium flaggy 33, upper silico-calcium flaggy 31 and lower silico-calcium flaggy 33 are arranged at the upper and lower surface of layer of polyurethane 32 respectively, connecting elements 13 is provided with between upper foam cement flaggy 11 and lower foam cement flaggy 12, connecting elements 13 runs through silico-calcium flaggy 31, layer of polyurethane 32 and lower silico-calcium flaggy 33, the two ends up and down of connecting elements 13 are individually fixed in two foam cement flaggies 11, 12.Wherein, the connecting elements 13 of the present embodiment is I-shaped aluminium extruded sections.
embodiment two
Be illustrated in figure 2 the second embodiment of the utility model fire-retardant heat insulation plate, identical with embodiment one, it comprises foam cement flaggy 11, lower foam cement flaggy 12 and flame-retardant layer 3, wherein, flame-retardant layer 3 comprises layer of polyurethane 32, upper silico-calcium flaggy 31 and lower silico-calcium flaggy 33, connecting elements 13 is provided with between upper foam cement flaggy 11 and lower foam cement flaggy 12, connecting elements 13 runs through silico-calcium flaggy 31, layer of polyurethane 32 and lower silico-calcium flaggy 33, and the two ends up and down of connecting elements 13 are individually fixed in two foam cement flaggies 11,12.
As the improvement to embodiment one, as shown in Figure 2, be provided with metal reinforcing plates 34 in the layer of polyurethane 32 of the present embodiment, the surface area of metal reinforcing plates 34 is less than the surface area of layer of polyurethane 32.The design of metal reinforcing plates 34 improves the bulk strength of fire-retardant heat insulation plate, makes it be not easy to occur the phenomenon of fracture distress, improves the quality of product, extend the application life of product.
In order to make layer of polyurethane 32 more firm with the combination of metal reinforcing plates 34, the present embodiment also arranges some through holes 35 when improving in metal reinforcing plates 34, namely metal reinforcing plates 34 that these through holes 35 are through, to connect layer of polyurethane 32 better, increase the fastness between metal reinforcing plates 34 and layer of polyurethane 32.
embodiment three
Be illustrated in figure 3 the 3rd embodiment of the utility model fire-retardant heat insulation plate, as the further improvement to embodiment two, the present embodiment all arranges corrugated scrim layer 14 at upper foam cement flaggy 11 and lower foam cement flaggy 12 inside.Corrugated scrim layer 14, while improve intensity, also has certain toughness, improves the intensity of product further, makes it be not easy to occur the phenomenon of fracture distress.In order to easily manufactured and reduce costs, the grid cloth of the present embodiment adopts glass fabric.
In addition, as shown in Figure 3, upper foam cement flaggy 11 is outer is also provided with finish coat 2.Here finish coat 2 can be any one in F-C paint, metallic paint, emulsion paint and facing mortar.
The fire-retardant heat insulation plate of the utility model embodiment, on it, the density of foam cement flaggy and lower foam cement flaggy is all less than 250kg/m3, and the density of layer of polyurethane is 40 ~ 60kg/m3.In order to reach preferably result of use, after tested, in employing, the density of foam cement flaggy and lower foam cement flaggy is 200kg/m3, and the density of layer of polyurethane is that the obtained fire-retardant heat insulation plate of the sheet material of 60kg/m3 is better.
The structure of the utility model embodiment fire-retardant heat insulation plate is simple, adopt the layer of polyurethane of upper and lower bonding silico-calcium flaggy as flame-retardant layer, and adopt connecting elements to run through wherein to be fixedly connected with upper and lower two foam cement flaggies, ensure that the heat insulation effect of this fire-retardant heat insulation plate, the design optimization of its flame-retardant layer fire retardant performance of flaggy entirety, also strengthens the effect of sound-insulation simultaneously.This fire-retardant heat insulation plate gathers multi-function in integral whole, not only high insulating effect, and superior flame retardant property, intensity are large, can realize insulation, fire prevention, noise reduction and decoration functions integration, simplify the link of manufacture craft, remarkable in economical benefits.
In addition, the utility model embodiment fire-retardant heat insulation plate can be manufactured on large scale ground, is widely used in fireproof heat preservation decorative board, can also be used for body of wall energy-saving board, aspect energy-saving board, envelope and freezer door-plate etc.; According to the size of required power of bearing, the composite plate of different-thickness can be made.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.

Claims (8)

1. a fire-retardant heat insulation plate, comprise foam cement flaggy, lower foam cement flaggy and the flame-retardant layer be arranged between two foam cement flaggies, it is characterized in that, described flame-retardant layer comprises layer of polyurethane, upper silico-calcium flaggy and lower silico-calcium flaggy, described upper silico-calcium flaggy and lower silico-calcium flaggy are arranged at the upper and lower surface of described layer of polyurethane respectively, connecting elements is provided with between described upper foam cement flaggy and lower foam cement flaggy, described connecting elements runs through silico-calcium flaggy, layer of polyurethane and lower silico-calcium flaggy, the two ends up and down of connecting elements are individually fixed in two foam cement flaggies.
2. fire-retardant heat insulation plate according to claim 1, is characterized in that, is provided with metal reinforcing plates in described layer of polyurethane, and the surface area of described metal reinforcing plates is less than the surface area of described layer of polyurethane.
3. fire-retardant heat insulation plate according to claim 2, is characterized in that, described metal reinforcing plates is provided with some through holes.
4. fire-retardant heat insulation plate according to claim 1, is characterized in that, described upper foam cement flaggy and/or lower foam cement flaggy inside are provided with corrugated scrim layer.
5. fire-retardant heat insulation plate according to claim 1, is characterized in that, described upper foam cement flaggy is also provided with finish coat outward.
6. fire-retardant heat insulation plate according to claim 5, is characterized in that, described finish coat is any one in F-C paint, metallic paint, emulsion paint and facing mortar.
7. the fire-retardant heat insulation plate according to any one of claim 1 to 6, is characterized in that, described connecting elements is I-shaped aluminium extruded sections.
8. the fire-retardant heat insulation plate according to any one of claim 1 to 6, is characterized in that, the dry density of described upper foam cement flaggy and lower foam cement flaggy is all less than 250kg/m3, and the density of described layer of polyurethane is 40 ~ 60 kg/m3.
CN201420453041.1U 2014-08-12 2014-08-12 A kind of fire-retardant heat insulation plate Expired - Fee Related CN204081105U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105544852A (en) * 2016-01-21 2016-05-04 苏州市兴邦化学建材有限公司 Sound-proof cement thermal insulation plate
CN105752486A (en) * 2016-02-24 2016-07-13 松冷(武汉)科技有限公司 Phase change insulation plate, preparation method thereof and phase change insulation box
CN109466123A (en) * 2018-10-31 2019-03-15 重庆华怡蜂窝包装制品有限公司 A kind of high buffer-type packaging boxboard and its manufacturing method
WO2021120094A1 (en) * 2019-12-19 2021-06-24 江苏晶雪节能科技股份有限公司 Double-layer rock wool fireproof heat-insulation sandwich panel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105544852A (en) * 2016-01-21 2016-05-04 苏州市兴邦化学建材有限公司 Sound-proof cement thermal insulation plate
CN105752486A (en) * 2016-02-24 2016-07-13 松冷(武汉)科技有限公司 Phase change insulation plate, preparation method thereof and phase change insulation box
CN105752486B (en) * 2016-02-24 2018-07-31 松冷(武汉)科技有限公司 A kind of phase-change heat-preserving board and preparation method thereof, phase-transition heat-preserving case
CN109466123A (en) * 2018-10-31 2019-03-15 重庆华怡蜂窝包装制品有限公司 A kind of high buffer-type packaging boxboard and its manufacturing method
WO2021120094A1 (en) * 2019-12-19 2021-06-24 江苏晶雪节能科技股份有限公司 Double-layer rock wool fireproof heat-insulation sandwich panel

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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: 20150107

Termination date: 20180812

CF01 Termination of patent right due to non-payment of annual fee