CN215360230U - PIR composite rock wool board - Google Patents
PIR composite rock wool board Download PDFInfo
- Publication number
- CN215360230U CN215360230U CN202022411991.6U CN202022411991U CN215360230U CN 215360230 U CN215360230 U CN 215360230U CN 202022411991 U CN202022411991 U CN 202022411991U CN 215360230 U CN215360230 U CN 215360230U
- Authority
- CN
- China
- Prior art keywords
- layer
- rock wool
- heat
- fireproof
- insulating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011490 mineral wool Substances 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 7
- 239000011147 inorganic material Substances 0.000 claims abstract description 7
- 238000005034 decoration Methods 0.000 claims abstract description 4
- 239000004568 cement Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 53
- 239000000463 material Substances 0.000 abstract description 6
- 229920002635 polyurethane Polymers 0.000 abstract description 5
- 239000004814 polyurethane Substances 0.000 abstract description 5
- 239000011810 insulating material Substances 0.000 abstract description 4
- 239000011368 organic material Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 description 11
- 238000004134 energy conservation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010000369 Accident Diseases 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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- Building Environments (AREA)
Abstract
The utility model discloses a PIR composite rock wool board, which comprises a facing layer and a base layer, and is structurally characterized in that a fireproof layer and a heat-insulating layer are arranged between the facing layer and the base layer, the fireproof layer is positioned between the facing layer and the heat-insulating layer, the fireproof layer is made of vertical-filament rock wool or other inorganic materials, and the thickness of the fireproof layer is not less than 5 centimeters; the utility model has the beneficial effects that: the rock wool is an inorganic heat-insulating material and has the functions of heat insulation and fire prevention, the polyurethane is a material with the most excellent heat-insulating property in organic materials, the heat conductivity coefficient of the polyurethane is 0.020 w/m.k, the rock wool is a good heat-insulating material, the rock wool has excellent fire-insulating property and good heat-insulating property, the rock wool is a product which achieves two purposes at one stroke, meanwhile, the decorative surface layer plays a role in decoration and fitment, and the base layer plays a role in surface covering and can be effectively bonded with a building body.
Description
Technical Field
The utility model belongs to the field of heat insulation plates for building exterior walls, and particularly relates to a PIR composite rock wool plate compatible with fireproof performance and heat insulation performance.
Background
Building energy conservation and heat preservation are national policies, building outer wall heat preservation is important, through development and application in recent years, advantages and disadvantages of various materials appear, organic materials have good heat preservation performance, but fire resistance is poor, in recent years, fire accidents of heat preservation materials frequently happen, such as fires of a grand building, fires of a Shenyang royal hotel, fires of teachers and apartments in Shanghai quiet safety areas, and huge personal and property losses are caused. Representative are polystyrene board, extruded board, foamed polyurethane board, etc. Inorganic materials have excellent fireproof performance, but the heat preservation performance is poor, represented rock wool boards, foamed cement and the like, along with the improvement of the national requirement on energy conservation, the heat preservation performance of some inorganic heat preservation materials cannot meet the requirement from the original 55 percent and 65 percent of energy conservation to 75 percent gradually, and the light increases the thickness to reach the heat preservation effect, so other problems occur in the practical application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a PIR composite rock wool board compatible with fireproof performance and heat preservation performance.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the PIR composite rock wool board comprises a facing layer and a base layer, and the structural key point is that a fireproof layer and a heat insulation layer are arranged between the facing layer and the base layer, the fireproof layer is positioned between the facing layer and the heat insulation layer, the fireproof layer is made of inorganic materials, and the thickness of the fireproof layer is not less than 5 centimeters.
Furthermore, the finishing layer, the fireproof layer, the heat insulation layer and the base layer are subjected to one-time foaming curing molding.
Furthermore, the veneer layer adopts thin ceramic, stone, metal or cement cloth.
Further, the base layer comprises a cement cloth or a calcium silicate board.
Furthermore, the fireproof layer is made of rock wool or other inorganic materials, and the fireproof performance is A level.
The utility model has the beneficial effects that: the rock wool is an inorganic heat-insulating material and has the functions of heat insulation and fire prevention, the polyurethane is a material with the most excellent heat-insulating property in organic materials, the heat conductivity coefficient of the polyurethane is 0.020 w/m.k, the rock wool is a good heat-insulating material, the rock wool has excellent fire-insulating property and good heat-insulating property, the rock wool is a product which achieves two purposes at one stroke, meanwhile, the decorative surface layer plays a role in decoration and fitment, and the base layer plays a role in surface covering and can be effectively bonded with a building body.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
wherein, 1-a decorative layer, 2-a basic layer, 3-a fireproof layer and 4-a heat insulation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1, a PIR composite rock wool panel comprises a facing layer 1 and a base layer 2, a fire-proof layer 3 and an insulating layer 4 are arranged between the facing layer 1 and the base layer 2, the fire-proof layer 3 is arranged between the facing layer 1 and the insulating layer 4, the fireproof layer 3 is made of rock wool or inorganic materials, the thickness of the fireproof layer is not less than 5 cm, thus, the decorative layer 1 plays a role in decoration, the fireproof layer 3 is made of rock wool or other inorganic materials, the fireproof and heat preservation functions are played, the heat-insulating layer 4 plays a main heat-insulating role, the other base layer 2 plays a surface covering role and can be effectively bonded with a building body, and the finish coat 1 and the flame retardant coating 3, the heat preservation 4 and the basic layer 2 are formed by foaming and curing once, so that the connection stability is better, and the separation between the layers cannot be formed due to external normal environmental factors.
Wherein, the finish coat 1 adopts thin pottery, stone material, metal or cement cloth, makes the veneer have the effect of fire prevention equally, and the basic unit 2 includes cement cloth or calcium silicate board, makes and to fix between basic unit 2 and other each layer can be fine to holistic connection stability and bulk strength have been increased.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a PIR composite rock wool board, includes finish coat and basic unit, its characterized in that: the fireproof decoration plate is characterized in that a fireproof layer and a heat insulation layer are arranged between the decorative layer and the base layer, the fireproof layer is located between the decorative layer and the heat insulation layer, the fireproof layer is made of inorganic materials, and the thickness of the fireproof layer is not less than 5 centimeters.
2. A PIR composite rock wool board according to claim 1 wherein: the decorative layer, the fire-proof layer, the heat-insulating layer and the base layer are subjected to one-step foaming curing molding.
3. A PIR composite rock wool board according to claim 1 wherein: the decorative layer is made of thin ceramic, stone, metal or cement cloth.
4. A PIR composite rock wool board according to claim 1 wherein: the base layer comprises cement cloth or calcium silicate board.
5. A PIR composite rock wool board according to claim 1 wherein: the fireproof layer is made of rock wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022411991.6U CN215360230U (en) | 2020-10-27 | 2020-10-27 | PIR composite rock wool board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022411991.6U CN215360230U (en) | 2020-10-27 | 2020-10-27 | PIR composite rock wool board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215360230U true CN215360230U (en) | 2021-12-31 |
Family
ID=79600079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022411991.6U Expired - Fee Related CN215360230U (en) | 2020-10-27 | 2020-10-27 | PIR composite rock wool board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215360230U (en) |
-
2020
- 2020-10-27 CN CN202022411991.6U patent/CN215360230U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |