CN117627190A - Rock wool strip composite board and building external wall heat preservation system - Google Patents
Rock wool strip composite board and building external wall heat preservation system Download PDFInfo
- Publication number
- CN117627190A CN117627190A CN202410110625.7A CN202410110625A CN117627190A CN 117627190 A CN117627190 A CN 117627190A CN 202410110625 A CN202410110625 A CN 202410110625A CN 117627190 A CN117627190 A CN 117627190A
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- Prior art keywords
- rock wool
- strip composite
- wall
- composite board
- wool strip
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- 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.)
- Pending
Links
- 239000011490 mineral wool Substances 0.000 title claims abstract description 127
- 239000002131 composite material Substances 0.000 title claims abstract description 107
- 238000004321 preservation Methods 0.000 title abstract description 8
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000005056 compaction Methods 0.000 claims abstract description 17
- 239000003365 glass fiber Substances 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 229920005570 flexible polymer Polymers 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 9
- 229920000297 Rayon Polymers 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 238000010030 laminating Methods 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
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The invention provides a rock wool strip composite board and a building external wall heat preservation system, and belongs to the technical field of rock wool strip composite boards; comprises a rock wool layer, a plurality of rock wool strips are spliced into a plate type; the glass fiber net layers are positioned at two sides of the rock wool layer; the mortar layer is coated on the glass fiber net layer, the mortar layer is flexible polymer mortar, and the hardness range of the mortar layer is 85.2-99.8HB. The rock wool strip composite board is compacted on the outer wall through a composite compaction process, the composite compaction process comprises the steps of cleaning the surface of the outer wall, plastering and leveling, the flatness of the outer wall is controlled to be 0-2mm, and the thickness difference of adjacent rock wool strip composite boards along the direction of the outer wall is controlled to be within 0.5 mm. The invention can adapt to the normal deformation of the base layer without generating cracks or hollows; can bear dead weight, wind load and long-term repeated action of outdoor climate for a long time without harmful deformation and damage.
Description
Technical Field
The invention relates to the technical field of rock wool strip composite boards, in particular to a rock wool strip composite board and a building external wall heat preservation system.
Background
A rock wool board (Stone wool board) is also called rock wool heat-insulating decorative board, which is an inorganic fiber board made from basalt by high-temperature fusion processing, and the rock wool strip composite board is a novel heat-insulating, flame-retardant and sound-absorbing material. The rock wool strip composite board is artificial inorganic fiber processed by high-temperature melting, and has the characteristics of light weight, small heat conductivity, heat absorption and incombustibility. The heat insulation and flame retardation material is generally used for being installed on the outer wall of a building, and can play a role in heat insulation and flame retardation.
In some known technical schemes, in the installation, only install the rock wool strip composite sheet through the mode of compaction, can lead to rock wool strip composite sheet and building outer wall laminating not inseparable enough, the weight of rock wool strip composite sheet is great moreover, and the live time has been long the back drops easily, consequently, this application provides a rock wool strip composite sheet and building outer wall insulation system and satisfies the demand.
Disclosure of Invention
The invention aims to solve the technical problem of easy falling of the existing rock wool strip composite board by providing the rock wool strip composite board and a building external wall heat insulation system.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a rock wool strip composite sheet, includes among the foretell building external wall insulation system rock wool strip composite sheet, rock wool strip composite sheet includes: the rock wool layer is spliced into a plate shape by a plurality of rock wool strips; the glass fiber net layers are positioned at two sides of the rock wool layer; the mortar layer is coated on the glass fiber net layer, the mortar layer is flexible polymer mortar, and the hardness range of the mortar layer is 85.2-99.8HB.
Preferably, the thickness of the glass fiber net layer close to the outer wall is 1-1.5mm, and the thickness of the glass fiber net layer far away from the outer wall is 1.1-1.3mm.
Preferably, the thickness of the mortar layer is 1.5-2mm.
Preferably, the rock wool layer comprises: covering surfaces, and adjacent rock wool strips are bonded and connected together through the covering surfaces; and the collecting surface is used for being connected with an outer wall body.
Preferably, the rock wool strips have the same thickness.
Preferably, the density of the rock wool sliver is more than 85kg/m 3 The mass per unit area is less than 14kg/m 2 。
The building outer wall heat preservation system comprises an outer wall and rock wool strip composite boards attached to the outer wall, wherein the rock wool strip composite boards are compacted on the outer wall through a composite compaction process, the composite compaction process comprises the steps of cleaning the surface of the outer wall, plastering and leveling, the flatness of the outer wall is controlled to be 0-2mm, and the thickness difference of the adjacent rock wool strip composite boards along the direction of the outer wall is controlled to be within 0.5 mm; cutting the shape and the size of the rock wool strip composite board to be installed according to the requirement, and opening air holes on the rock wool strip composite board; punching on the outer wall, smearing viscose on the bonding surface of the rock wool strip composite board, wherein the viscose is smeared in a curve shape, and the distance between adjacent adhesive tapes positioned on the same side of the rock wool strip composite board is not greater than the projection distance between two ends of the viscose; the rock wool strip composite board is attached to an outer wall and compacted, in the compaction process, an air pump and an air pipe are adopted to pump air through an air hole, the size of the air pipe is the same as that of the air hole, the air pipe is in contact sealing, and in the compaction process, four sides of the rock wool strip composite board are compacted firstly, and then the four sides are compacted spirally towards the air hole.
Preferably, the external wall cleaning, plastering and leveling include: adopting a fan to blow off sundries on the surface of the outer wall; plastering and leveling the surface of the outer wall; and blowing off sundries on the surface of the outer wall by using a fan again, and controlling the wind speed at 1-3 levels.
Preferably, the opening of the air holes on the rock wool strip composite board comprises; determining the number of open pores; determining the gravity center position of the cut rock wool strip composite board; the periphery of the gravity center of the rock wool strip composite board is provided with vent holes distributed in an annular array or a rectangular array, wherein the number of the vent holes is not more than that of air pipes.
Preferably, the vent holes distributed in a circular array or a rectangular array are formed around the gravity center of the rock wool strip composite board, and the vent holes comprise: cutting according to the position of the gravity center of the rock wool strip composite board; if not, the vent holes are distributed in an annular array; if cut, the vent holes are distributed in a rectangular array.
Compared with the prior art, the invention has at least the following beneficial effects: in the scheme, the rock wool strip composite board is arranged, so that the rock wool strip composite board can adapt to the normal deformation of a base layer without generating cracks or hollows; can bear dead weight, wind load and long-term repeated action of outdoor climate for a long time without harmful deformation and damage; the wall body is reliably connected with a base layer wall body, so that falling off is avoided in an earthquake; has the ability to prevent flame propagation; has waterproof permeability; the base layer is not required to fall off when an earthquake occurs in the earthquake fortification intensity range.
Drawings
Fig. 1 is a schematic diagram of a connection structure of a rock wool strip composite board and an outer wall.
Fig. 2 is a schematic diagram of a rock wool layer in a three-dimensional structure.
Fig. 3 is a schematic structural view of a rock wool strip composite board.
Fig. 4 is a schematic structural view of a rock wool strip composite board coated with adhesive.
Fig. 5 is a schematic view of the structure in the compacting direction.
Fig. 6 is a schematic view of a rectangular array of vent holes.
Reference numerals: 1. rock wool strip composite board; 2. a rock wool strip; 3. a vent hole; 4. a rock wool layer; 5. a glass fiber net layer; 6. a mortar layer; 7. covering; 8. and (5) collecting the surfaces.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The rock wool strip composite board and the building external wall heat preservation system provided by the invention are described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.
The embodiment of the invention provides a rock wool strip composite board and a building external wall heat preservation system, which comprises a rock wool strip composite board 1, a rock wool strip 2, a glass fiber net layer 5, a mortar layer 6, a covering surface 7 and a collecting surface 8.
Examples
Referring to fig. 1 to 6, a rock wool strip composite board, including the rock wool strip composite board 1 in the installation construction method of the rock wool strip composite board 1, the rock wool strip composite board 1 includes: the rock wool layer 4 is spliced into a plate shape by a plurality of rock wool strips 2; the glass fiber net layers 5 are positioned at two sides of the rock wool layer 4; and the mortar layer 6 is coated on the glass fiber net layer 5, the mortar layer 6 is flexible polymer mortar, and the hardness of the mortar layer 6 is in the range of 85.2-99.8HB.
The hardness of the mortar layer 6 is set in a lower range, so that the mortar layer 6 has a certain expansion space when being heated and expanded, and the mortar layer 6 cannot be easily cracked or damaged. This protects the service life of the mortar layer 6 and ensures the use of the tampon composite plate 1. And the mortar layer 6 is directly attached to the rock wool layer 4 through the glass fiber net layer 5, so that the mortar is not required to be additionally smeared in the installation operation process, the mortar is not required to be solidified, the time is saved, and the installation operation efficiency is improved.
The thickness of the glass fiber net layer 5 on the side close to the outer wall is 1-1.5mm, and the thickness of the glass fiber net layer 5 on the side far away from the outer wall is 1.1-1.3mm. The side close to the outer wall is thicker, so that the connection with the outer wall is tighter, and the rock wool strip composite board 1 is not easy to fall off. And the thickness of one side far away from the outer wall is thinner, the adopted raw materials are fewer, and the cost is lower.
The thickness of the mortar layer 6 is 1.5-2mm. Thus, the mortar layer 6 can be tightly connected with the outer wall and the decorative layer, and the connection is stable enough and cannot be easily damaged.
The rock wool layer 4 comprises: cover surface 7, adjacent rock wool strips 2 are bonded and connected together by cover surface 7; and the collecting surface 8 is used for being connected with an outer wall body. The rock wool layer 4 that sets up like this not only weight lighter, has better stretchability moreover, under the long-term circumstances of service like this, also be difficult for coming off from the outer wall to after stretching, have more tensile spaces between the adjacent rock wool strip 2, more be fit for expend with heat and contract with cold, high temperature resistance performance is more.
The thickness of the tampon 2 is the same. Therefore, the pressure on the outer wall or the decorative layer is not different due to the fact that the thickness and the expansion size of the rock sliver 2 are different, and the rock sliver 2 is stable in connection and free from empty bulge and bulge after being used for a long time.
The density of the rock sliver 2 is more than 85kg/m3, and the mass per unit area is less than 14kg/m2. Thus, the density and the quality of the rock sliver 2 have longer service life.
Examples
The building external wall heat preservation system comprises an external wall and rock wool strip composite boards attached to the external wall, wherein the rock wool strip composite boards are compacted on the external wall through a composite compaction process, the composite compaction process comprises the steps of cleaning the surface of the external wall, plastering and leveling, the flatness of the external wall is controlled to be 0-2mm, and the thickness difference of the adjacent rock wool strip composite boards 1 along the external wall direction is controlled to be within 0.5 mm; the thickness difference of the adjacent rock wool strip composite boards 1 can not be too large, so that the rock wool strip composite boards 1 are stably connected under the action of wind force in the subsequent use process, and can not fall off due to the wind force, in addition, the thickness difference of the rock wool strip composite boards 1 can be within 1mm, and when mortar is smeared at the connecting positions of the rock wool strip composite boards 1, the plastic film can be covered at the connecting positions of the adjacent rock wool strip composite boards 1.
Referring to fig. 4, 5 and 6, the shape and size of the rock wool strip composite board 1 to be installed are cut according to the requirement, and air holes 3 are formed in the rock wool strip composite board 1; the vent hole 3 is formed in the rock wool strip composite board 1, the air pump is utilized to suck air, so that negative pressure is formed between the rock wool strip composite board 1 and the wall, the influence of air can be reduced in the compacting process, and the rock wool strip composite board 1 can be firmly connected with the outer wall.
Referring to fig. 4, holes are punched in the outer wall, adhesive is smeared on the bonding surface of the rock wool strip composite board 1, the adhesive smears are curved, and the distance between adjacent adhesive tapes on the same side of the rock wool strip composite board 1 is not greater than the projection distance between two ends of the adhesive; the interval of adjacent adhesive tape is d, and the projection distance at viscose both ends is h, h is greater than or equal to d, when bleeding like this, ensure that gas can flow smoothly, and the in-process of bleeding has the air current to flow in the gap between rock wool strip composite sheet 1 and the outer wall, and make the air current velocity of flow be greater than the outside air current velocity of flow of rock wool strip composite sheet 1, natural wind-force in the nature, and the place pressure that the air current is fast is little, not only can suck away the gas in rock wool strip composite sheet 1 and the outer wall gap like this, make the laminating of rock wool strip composite sheet 1 and outer wall inseparabler, and utilized the effect of pressure, ensure more stable at the in-process of compaction, compaction effect is better.
Referring to fig. 5, the rock wool strip composite board 1 is attached to an outer wall and compacted, in the compaction process, an air pump and an air pipe are simultaneously adopted to pump air through the vent hole 3, the air pipe and the vent hole 3 have the same size and are arranged to be in contact sealing, and during compaction, four sides of the rock wool strip composite board 1 are compacted firstly, and then the four sides are compacted in a spiral shape towards the direction of the vent hole 3. By arranging the seal, the gas in the gap between the rock wool strip composite board 1 and the building outer wall is pumped away when the air is pumped. The air flow in the gap can be gradually pushed to the vent holes 3 in the compacting process, so that more air in the gap is pumped out of the vent holes 3, the air flow in the gap is further ensured to be discharged, the compacting effect is improved, four sides are compacted first, the air flow is ensured not to run out from the four sides, the gap and the outside generate air pressure difference, and the air pressure difference is utilized to further compact the rock sliver composite plate 1.
The outer wall cleaning, plastering and leveling comprises: adopting a fan to blow off sundries on the surface of the outer wall; plastering and leveling the surface of the outer wall; and blowing off sundries on the surface of the outer wall by using a fan again, and controlling the wind speed at 1-3 levels.
After the outer wall is cleaned, sundries are cleaned by blowing after plastering, and if the wind speed is too high, the plastering surface is uneven, and the plastering effect is affected, so that the 2-level wind power is adopted to blow best. And the defect of taking out sundries is avoided by blowing, so that the leveling surface is ensured to be sufficiently smooth.
Referring to fig. 4 to 6, opening the air holes 3 in the rock wool strip composite board 1 includes; determining the number of open pores 3; determining the gravity center position of the cut rock wool strip composite board 1; vent holes 3 distributed in an annular array or a rectangular array are formed in the periphery of the center of gravity of the rock wool strip composite board 1, wherein the number of the vent holes 3 is not more than that of air pipes.
The number of the open air holes 3 is determined according to the shape, the size and the like of the rock wool strip composite board 1, and 3-6 open air holes are generally preferred. And the vent hole 3 is positioned in the middle of the rock sliver composite board 1, which is convenient for compaction operation.
The vent holes 3 distributed in an annular array or a rectangular array are formed around the gravity center of the rock wool strip composite board 1, and the vent holes comprise: cutting according to the position of the center of gravity of the rock sliver composite board 1; if not, the vent holes 3 are distributed in an annular array; if cut, the ventilation holes 3 are distributed in a rectangular array.
If there are windows or other parts, it is often necessary to open holes in the rock wool strip composite board 1 again, and then the difficulty of setting up the vent holes 3 of annular array again is great, so, the vent holes 3 are opened by adopting rectangular array or selecting proper positions on four sides of the rock wool strip composite board 1, and it is ensured that the vent holes 3 can extract the gas in the gap to the greatest extent.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
1. A rock wool strip composite board, comprising:
the rock wool layer is spliced into a plate shape by a plurality of rock wool strips;
the glass fiber net layers are positioned at two sides of the rock wool layer;
the mortar layer is coated on the glass fiber net layer, the mortar layer is flexible polymer mortar, and the hardness range of the mortar layer is 85.2-99.8HB.
2. The rock wool strip composite board of claim 1, wherein the thickness of the glass fiber net layer on the side close to the outer wall is 1-1.5mm, and the thickness of the glass fiber net layer on the side far from the outer wall is 1.1-1.3mm.
3. The rock wool strip composite board of claim 1, wherein the mortar layer has a thickness of 1.5-2mm.
4. The rock wool strip composite board of claim 1, wherein the rock wool layer includes:
covering surfaces, and adjacent rock wool strips are bonded and connected together through the covering surfaces;
and the collecting surface is used for being connected with an outer wall body.
5. The rock wool sliver composite panel of claim 1, wherein the rock wool sliver has the same thickness.
6. The rock wool sliver composite panel of claim 1, wherein the density of the rock wool sliver is greater than 85kg/m 3 The mass per unit area is less than 14kg/m 2 。
7. A building exterior wall insulation system comprising the rock wool strip composite panel of any one of claims 1-6, further comprising an exterior wall, the rock wool strip composite panel compacted on the exterior wall by a composite compaction process comprising:
cleaning the surface of the outer wall, plastering and leveling, controlling the flatness of the outer wall to be 0-2mm, and controlling the thickness difference of adjacent rock wool strip composite plates along the direction of the outer wall to be within 0.5 mm;
cutting the shape and the size of the rock wool strip composite board to be installed according to the requirement, and opening air holes on the rock wool strip composite board;
punching on the outer wall, smearing viscose on the bonding surface of the rock wool strip composite board, wherein the viscose is smeared in a curve shape, and the distance between adjacent adhesive tapes positioned on the same side of the rock wool strip composite board is not greater than the projection distance between two ends of the viscose;
the rock wool strip composite board is attached to an outer wall and compacted, in the compaction process, an air pump and an air pipe are adopted to pump air through an air hole, the size of the air pipe is the same as that of the air hole, the air pipe is in contact sealing, and in the compaction process, four sides of the rock wool strip composite board are compacted firstly, and then the four sides are compacted spirally towards the air hole.
8. The building exterior wall insulation system of claim 7, wherein the exterior wall cleaning, plastering and leveling comprises:
adopting a fan to blow off sundries on the surface of the outer wall;
plastering and leveling the surface of the outer wall;
and blowing off sundries on the surface of the outer wall by using a fan again, and controlling the wind speed at 1-3 levels.
9. The building exterior wall insulation system of claim 7, wherein opening air holes in the rock wool strip composite board comprises;
determining the number of open pores;
determining the gravity center position of the cut rock wool strip composite board;
the periphery of the gravity center of the rock wool strip composite board is provided with vent holes distributed in an annular array or a rectangular array, wherein the number of the vent holes is not more than that of air pipes.
10. The building exterior wall insulation system according to claim 9, wherein the forming of the vent holes distributed in the annular array or the rectangular array around the center of gravity of the rock wool strip composite board comprises:
cutting according to the position of the gravity center of the rock wool strip composite board;
if not, the vent holes are distributed in an annular array;
if cut, the vent holes are distributed in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410110625.7A CN117627190A (en) | 2024-01-26 | 2024-01-26 | Rock wool strip composite board and building external wall heat preservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410110625.7A CN117627190A (en) | 2024-01-26 | 2024-01-26 | Rock wool strip composite board and building external wall heat preservation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117627190A true CN117627190A (en) | 2024-03-01 |
Family
ID=90016750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410110625.7A Pending CN117627190A (en) | 2024-01-26 | 2024-01-26 | Rock wool strip composite board and building external wall heat preservation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117627190A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02178445A (en) * | 1988-12-29 | 1990-07-11 | Achilles Corp | Heat insulating wall structure |
| CN209079362U (en) * | 2018-11-08 | 2019-07-09 | 高飞 | A kind of six face waterproof composition concave type slot mortar vertical hair rock wool boards |
| CN215829685U (en) * | 2021-07-30 | 2022-02-15 | 山东华业建设集团有限公司 | Waterproof heat-preservation and heat-insulation structure for high-rise building |
| CN116104269A (en) * | 2022-11-18 | 2023-05-12 | 中建八局发展建设有限公司 | Construction method of building outer wall composite board |
-
2024
- 2024-01-26 CN CN202410110625.7A patent/CN117627190A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02178445A (en) * | 1988-12-29 | 1990-07-11 | Achilles Corp | Heat insulating wall structure |
| CN209079362U (en) * | 2018-11-08 | 2019-07-09 | 高飞 | A kind of six face waterproof composition concave type slot mortar vertical hair rock wool boards |
| CN215829685U (en) * | 2021-07-30 | 2022-02-15 | 山东华业建设集团有限公司 | Waterproof heat-preservation and heat-insulation structure for high-rise building |
| CN116104269A (en) * | 2022-11-18 | 2023-05-12 | 中建八局发展建设有限公司 | Construction method of building outer wall composite board |
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