CN211523574U - Net rack rock wool composite insulation board with same service life as building - Google Patents
Net rack rock wool composite insulation board with same service life as building Download PDFInfo
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- CN211523574U CN211523574U CN201922345690.5U CN201922345690U CN211523574U CN 211523574 U CN211523574 U CN 211523574U CN 201922345690 U CN201922345690 U CN 201922345690U CN 211523574 U CN211523574 U CN 211523574U
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- 239000011490 mineral wool Substances 0.000 title claims abstract description 115
- 238000009413 insulation Methods 0.000 title claims abstract description 43
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims description 19
- 238000004873 anchoring Methods 0.000 claims description 17
- 239000004568 cement Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 239000011489 building insulation material Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 63
- 239000000463 material Substances 0.000 description 15
- 230000003014 reinforcing effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a with building same life-span rack rock wool composite insulation board belongs to building insulation material technical field, including rock wool layer, covering layer, steel rack and anchor, the both sides on rock wool layer all set up the covering layer, the steel rack sets up the covering layer outside, it is a plurality of anchor union piece perpendicular to the rock wool layer sets up, the outer end of anchor union piece is connected the steel rack, the inner end anchor of anchor union piece is gone into in the wall body. The utility model discloses with building with life-span rack rock wool composite insulation board, improved fire behavior, reduced rock wool layer water absorption and expansion deformation, increase the effective live time of heated board, accomplish to use with the building with the life-span.
Description
Technical Field
The utility model relates to a building insulation material technical field especially relates to a with building same life-span rack rock wool composite insulation board.
Background
Energy conservation and emission reduction are national policies of China, and the energy consumption of buildings accounts for about one third of that of China. In northern areas of China, governments require buildings to save energy by more than 75%, and heat-insulating parts of high-rise buildings are important parts of buildings. The building heat-insulating material is divided into two categories, organic and inorganic.
Common organic materials are extruded polystyrene boards, molded polystyrene boards, rigid foam polyurethane boards, phenolic foam boards, and the like. The organic material insulation board has the advantages of good thermal insulation performance, light dead weight, high strength and low water absorption. However, the organic insulation board is poor in fireproof performance, is usually a B-grade material, is easy to cause fire, and in order to meet the fireproof requirement, the thickness of the outer mortar leveling layer is often required to be increased, so that the mortar consumption is increased, and the building cost is increased.
Common inorganic heat-insulating materials include rock wool boards, perlite boards, vermiculite boards, and the like. Rock wool panels are among the most widely used. According to relevant building standards, building insulation materials with a height of over 100 meters must be inorganic materials. The rock wool board is an inorganic non-combustible A-grade material, and has good heat preservation performance. However, the rock wool board has the disadvantages of heavy weight, low strength and high water absorption. The low-density rock wool has low tensile strength and can not meet the strength requirement of engineering generally; the high-density rock wool has high strength, can meet the engineering strength requirement, but has high manufacturing cost. At present, limited by capital and technical conditions, rock wool boards produced by domestic rock wool manufacturers are mostly flat-silk low-density rock wool boards which are tiled. The flat rock wool board is used for the external wall heat preservation and is easy to damp and expand, so that the heat preservation system is cracked, sagged and dropped, the effective use time of the heat preservation is short, and the service life of the heat preservation system is not as long as that of a building.
Therefore, it is necessary to develop a new rock wool composite insulation board having the same life as the building grid structure, and the problem needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a with building with life-span rack rock wool composite insulation board, improved fire behavior, reduced rock wool layer water absorption and expansion deformation, increase the effective life time of heated board, can accomplish to use with the building with the life-span.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a with building same life-span rack rock wool composite insulation board, including rock wool layer, covering layer, steel rack and anchor, the both sides on rock wool layer all set up the covering layer, the steel rack sets up the covering layer outside, it is a plurality of anchor union piece perpendicular to the rock wool layer sets up, the outer end of anchor union piece is connected the steel rack, the inner end anchor of anchor union piece is gone into in the wall body.
Further, the covering layer specifically adopts a glass fiber cement coating felt or a cement mesh fabric with heat insulation, waterproof and fireproof functions.
Further, the rock wool layer is vertical concatenation rock wool board, the fibrous layer perpendicular to of vertical concatenation rock wool board the covering layer.
Furthermore, the anchoring part specifically adopts a reinforcing bar, one end of the reinforcing bar penetrates through the rock wool layer and the covering layer and is welded on the steel net rack, and the other end of the reinforcing bar is anchored into the wall body through concrete pouring and anchoring.
Further, the anchoring piece specifically adopts an expansion heat-preservation nail, a plastic heat-preservation nail or a heat-preservation shooting nail.
Further, still include a plurality of connecting pieces, the connecting piece is including wearing plug-in components and lock cap, it passes perpendicularly to wear the plug-in components rock wool layer, covering layer and steel truss back uses lock cap lock joint to be in on the steel truss, the external diameter of lock cap is greater than the mesh length of side of steel truss.
Furthermore, the plug-in components and the buckling caps are both of hollow structures, and the front ends of the anchoring components penetrate through the plug-in components and the buckling caps and then are anchored into the wall body.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a with building same life-span rack rock wool composite insulation board, what bond through rock wool layer and both sides covers the layer and constitutes the utility model discloses the heated board because the rock wool board is inorganic incombustible's A level material, has improved fire behavior, and both sides bond covers the layer, can increase heated board intensity, reduces the outer operation personnel construction of being convenient for that leaks of rock wool fibre, simultaneously, can play dampproofing effect, reduces rock wool layer and receives damp back expansion deformation. Through the setting of steel rack and anchor union piece, be convenient for further increase the utility model discloses the structural strength of heated board to be favorable to adhering to screed-coat and finish coat. The utility model discloses the heated board has improved fire behavior, has reduced rock wool layer water absorption and expansion deformation, increases the effective live time of heated board, can accomplish to use with the building with the life-span.
In addition, the glass fiber cement coating felt or the cement gridding cloth is used as a covering layer, so that the rock wool coating is good in uniformity, high in strength, light in weight, high in bonding strength and damp-proof, heat-insulating and heat-preserving, and has higher affinity with a rock wool layer. Through the arrangement of the vertical spliced rock wool boards, compared with the prior art, as shown in the figure, the tiled rock wool boards directly adopt rock wool boards of flat wire structures supplied by rock wool manufacturers as heat insulation boards, and after being wetted, the vertical spliced rock wool boards cannot generate large expansion deformation in the thickness direction, so that the heat insulation system cannot crack, droop and fall off; vertical concatenation rock wool board only can expand in height or width direction, and such inflation can increase the closely knit degree on rock wool layer moreover, and the adiabatic effect of reinforcing heat preservation. Adopt the reinforcing bar with the same material of steel space frame through anchor, be convenient for the steel space frame with welded connection between the reinforcing bar, simultaneously, the reinforcing bar is pour in the concrete of wall body, and joint strength is big, accomplishes with the building with the life-span. Through adopting various types of heat preservation nail fixed the utility model discloses on the heated board to the wall body, the heat-proof quality is better, avoids producing the condition of heat conduction heat bridge. Through the connecting piece that constitutes by the plug-in components and the lock cap of wearing of plastics material, through the lock and the separation of lock union piece, the steel net frame of being convenient for fix in a flexible way, the adoption heat-proof quality of plastics material is better moreover, avoids producing the condition of heat conduction heat bridge. The components of inserting and the lock cap setting through hollow structure cooperate and use the anchor union piece, be convenient for general the utility model discloses a fixed wall body outside of composite insulation board.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic view of the cross-sectional structure of the rock wool composite heat-insulating board of the net rack of the utility model, which has the same service life as the building;
FIG. 2 is a schematic view of the cross-sectional structure of the rock wool composite heat-insulating board of the net rack of the utility model having the same service life as the building;
FIG. 3 is a schematic view of a rock wool layer structure of the present invention;
FIG. 4 is a schematic view of a rock wool layer structure in the prior art;
FIG. 5 is a schematic structural view of the rock wool composite insulation board of the present invention, which has a connecting member with the same life as the building;
description of reference numerals: 1. a rock wool layer; 1a, vertically splicing rock wool boards; 1b, paving rock wool boards; 2. covering a surface layer; 3. a steel net frame; 4. an anchor member; 5. a wall body; 6. leveling layer; 7. a connecting member.
Detailed Description
The core of the utility model is to provide a with building with life-span rack rock wool composite insulation board, improved fire behavior, reduced rock wool layer water absorption and expansion deformation, increase the effective life time of heated board, can accomplish to use with the building with the life-span.
In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Description of the drawings in the following detailed description, the upper, lower, left and right descriptions are for illustrative purposes only and should not be construed as limiting the invention.
Referring to the attached drawings, fig. 1 is a schematic view of the installation cross-sectional structure of the net rack rock wool composite heat-insulation board with the same service life as a building; FIG. 2 is a schematic view of the cross-sectional structure of the rock wool composite heat-insulating board of the net rack of the utility model having the same service life as the building; FIG. 3 is a schematic view of a rock wool layer structure of the present invention; FIG. 4 is a schematic view of a rock wool layer structure in the prior art; fig. 5 is the utility model discloses be furnished with the schematic structure of connecting piece with building same life-span rack rock wool composite insulation board.
In a specific embodiment, as shown in fig. 1 and 2, a rock wool composite insulation board with a net rack and a building same service life is used for building external wall insulation, and comprises a rock wool layer 1, a covering layer 2, a steel net rack 3 and anchoring pieces 4, wherein the covering layer 2 is bonded on two sides of the rock wool layer 1 through a bonding agent, the steel net rack 3 formed by the steel wire net is arranged outside the covering layer 2, a plurality of anchoring pieces 4 are arranged perpendicular to the rock wool layer 1, the outer ends of the anchoring pieces 4 are connected to the steel net rack 3, and the inner ends of the anchoring pieces 4 are anchored into a wall body 5. The outside of the steel net rack 3 is provided with a mortar leveling layer 6, and the leveling layer 6 can be externally provided with a decorative finish layer.
The utility model discloses the heated board, because the rock wool board is inorganic incombustible A level material, has improved fire behavior, and both sides bonding covering layer 2 can increase heated board intensity, reduces the outer operation personnel construction of being convenient for that leaks of rock wool fibre, simultaneously, can play dampproofing effect, reduces rock wool layer 1 and warp by the inflation after weing. Through the setting of steel rack 3 and anchor 4, be convenient for further increase the utility model discloses the structural strength of heated board to be favorable to adhering to screed-coat 6 and finish coat. The utility model discloses the heated board has improved fire behavior, has reduced rock wool layer water absorption and expansion deformation, increases the effective live time of heated board, can accomplish to use with the building with the life-span.
In a specific embodiment of the present invention, as shown in fig. 1 to 3, the covering layer 2 specifically adopts a glass fiber cement coated felt or a cement mesh fabric having heat insulation, waterproof and fireproof functions. The glass fiber cement coating felt is produced by adopting an enhanced glass fiber thin felt as a substrate through an advanced production process, and has the characteristics of flame retardance, heat preservation and heat insulation.
By using the glass fiber cement coating felt or the cement gridding cloth as the covering layer 2, the coating has good uniformity, high strength, light weight, better affinity with the rock wool layer 1, high bonding strength and moisture-proof, heat-insulating and heat-preserving effects.
The utility model discloses an among the embodiment, as shown in FIG. 3 and FIG. 4, rock wool layer 1 is vertical concatenation rock wool board 1a, vertical concatenation rock wool board 1 a's fibrous layer perpendicular to clad layer 2. The method comprises the steps of cutting a rock wool plate of a flat wire structure which is produced by a rock wool manufacturer and laid flat, into long strips, erecting the rock wool plate of one strip, splicing the rock wool plate together tightly, and bonding the covering layers 2 on the two sides.
Through the arrangement of the vertical spliced rock wool boards 1a, compared with the prior art, as shown in fig. 4, the tiled rock wool boards 1b directly adopt rock wool boards of flat wire structures which are supplied by rock wool manufacturers and tiled as heat insulation boards, and after being affected with damp, the vertical spliced rock wool boards 1a cannot generate large expansion deformation in the thickness direction, so that the heat insulation system cannot crack, droop and fall off; vertical concatenation rock wool board 1a only can expand in height or width direction, and such inflation can increase the closely knit degree on rock wool layer 1 moreover, and the adiabatic effect of reinforcing heat preservation.
In a specific embodiment of the present invention, as shown in fig. 1 and 2, the anchoring member 4 is made of steel bar, and after passing through the rock wool layer 1 and the cladding layer 2, one end of the anchoring member is welded to the steel net frame 3, and the other end of the anchoring member is anchored to the wall 5 through concrete placement.
Adopt the reinforcing bar of the same material with steel rack 3 through anchor 4, be convenient for steel rack 3 with welded connection between the reinforcing bar, simultaneously, the reinforcing bar is pour in the concrete of wall body 5, and joint strength is big, accomplishes and constructs with the life-span.
In a specific embodiment of the present invention, the anchoring member 4 is an expansion thermal insulation nail, a plastic thermal insulation nail or a thermal insulation shooting nail.
Through adopting various types of heat preservation nail fixed the utility model discloses on heated board to wall body 5, the heat-proof quality is better, avoids producing the condition of heat conduction heat bridge.
The utility model discloses an in a specific embodiment, as shown in FIG. 5, still include a plurality of connecting pieces 7, connecting piece 7 is including interlude piece and lock cap, the interlude piece passes perpendicularly behind rock wool layer 1, covering layer 2 and the steel truss 3, use lock cap lock joint to be in on the steel truss 3, the external diameter of lock cap is greater than the mesh length of side of steel truss 3. The connecting piece 7 is made of plastic material.
Specifically, as shown in fig. 5, the insertion piece and the fastening cap are both hollow structures, and the front end of the anchoring piece 4 is anchored in the wall after passing through the insertion piece and the fastening cap. The anchoring piece 4 specifically uses a steel bar or an iron bar, and the outer end connected with the buckling cap is provided with a blocking cap or a hook.
Through the connecting piece 7 that constitutes by the plug-in components and the lock cap of wearing of plastics material, through the lock and the separation of lock union piece, the nimble fixed steel net rack 3 of being convenient for, the adoption heat-proof quality of plastics material is better moreover, avoids producing the condition of heat conduction heat bridge. The components of penetrating and inserting through hollow structure and lock cap set up the cooperation and use anchor union piece 4, be convenient for general the utility model discloses a fixed wall body outside of composite insulation board.
With building with life-span rack rock wool composite insulation board, constitute through rock wool layer 1 and the covering layer 2 that both sides bond the utility model discloses the heated board because the rock wool board is inorganic incombustible's A level material, has improved fire behavior, both sides bonding covering layer 2 can increase heated board intensity, reduces the outer operating personnel construction of being convenient for of leaking of rock wool fibre, simultaneously, can play dampproofing effect, reduces rock wool layer 1 and warp by the back inflation that wets. Through the setting of steel rack 3 and anchor 4, be convenient for further increase the utility model discloses the structural strength of heated board to be favorable to adhering to screed-coat 6 and finish coat. The utility model discloses the heated board has improved fire behavior, has reduced rock wool layer water absorption and expansion deformation, increases the effective live time of heated board, can accomplish to use with the building with the life-span. In addition, by using the glass fiber cement coating felt or the cement gridding cloth as the covering layer 2, the uniformity is good, the strength is high, the weight is light, the affinity with the rock wool layer 1 is higher, the bonding strength is high, and the moisture-proof, heat-insulation and heat-preservation effects are achieved. Through the arrangement of the vertical spliced rock wool boards 1a, compared with the prior art, as shown in fig. 4, the tiled rock wool boards 1b directly adopt rock wool boards of flat wire structures which are supplied by rock wool manufacturers and tiled as heat insulation boards, and after being affected with damp, the vertical spliced rock wool boards 1a cannot generate large expansion deformation in the thickness direction, so that the heat insulation system cannot crack, droop and fall off; vertical concatenation rock wool board 1a only can expand in height or width direction, and such inflation can increase the closely knit degree on rock wool layer 1 moreover, and the adiabatic effect of reinforcing heat preservation. Adopt the reinforcing bar of the same material with steel rack 3 through anchor 4, be convenient for steel rack 3 with welded connection between the reinforcing bar, simultaneously, the reinforcing bar is pour in the concrete of wall body 5, and joint strength is big, accomplishes and constructs with the life-span. Through adopting various types of heat preservation nail fixed the utility model discloses on heated board to wall body 5, the heat-proof quality is better, avoids producing the condition of heat conduction heat bridge. Through the connecting piece 7 that constitutes by the plug-in components and the lock cap of wearing of plastics material, through the lock and the separation of lock union piece, the nimble fixed steel net rack 3 of being convenient for, the adoption heat-proof quality of plastics material is better moreover, avoids producing the condition of heat conduction heat bridge. The components of penetrating and inserting through hollow structure and lock cap set up the cooperation and use anchor union piece 4, be convenient for general the utility model discloses a fixed wall body outside of composite insulation board.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a with building same life-span rack rock wool composite insulation board which characterized in that: including rock wool layer (1), covering layer (2), steel rack (3) and anchor union piece (4), the both sides of rock wool layer (1) all set up covering layer (2), steel rack (3) set up covering layer (2) outside, it is a plurality of anchor union piece (4) perpendicular to rock wool layer (1) sets up, the outer end of anchor union piece (4) is connected steel rack (3), the inner end anchor of anchor union piece (4) is gone into in wall body (5).
2. The same life-span net rack rock wool composite insulation board with building of claim 1, its characterized in that: the covering layer (2) is a glass fiber cement coating felt or cement gridding cloth with heat insulation, water resistance and fire prevention functions.
3. The same life-span net rack rock wool composite insulation board with building of claim 1, its characterized in that: rock wool layer (1) is vertical concatenation rock wool board (1a), the fibrous layer perpendicular to of vertical concatenation rock wool board (1a) cladding layer (2).
4. The composite rock wool insulation board with the net rack and the building having the same service life as the building as defined in any one of claims 1 to 3, wherein: the anchor connecting piece (4) specifically adopts a steel bar, one end of the anchor connecting piece penetrates through the rock wool layer (1) and the covering layer (2), is welded on the steel net rack (3), and the other end of the anchor connecting piece is anchored into the wall body (5) through concrete pouring and anchoring.
5. The composite rock wool insulation board with the net rack and the building having the same service life as the building as defined in any one of claims 1 to 3, wherein: the anchoring piece (4) is specifically an expansion heat-preservation nail, a plastic heat-preservation nail or a heat-preservation shooting nail.
6. The same life-span net rack rock wool composite insulation board with building of claim 1, its characterized in that: still include a plurality of connecting pieces (7), connecting piece (7) are including wearing plug-in components and lock cap, wear the plug-in components and pass perpendicularly in proper order rock wool layer (1), covering layer (2) and steel space frame (3), the end of wearing the plug-in components with lock cap lock joint, the external diameter of lock cap is greater than the mesh length of side of steel space frame (3).
7. The same life of building of claim 6 net rack rock wool composite insulation board, its characterized in that: the plug-in components and the buckling caps are both of hollow structures, and the front ends of the anchoring components (4) penetrate through the plug-in components and the buckling caps and then are anchored into the wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922345690.5U CN211523574U (en) | 2019-12-24 | 2019-12-24 | Net rack rock wool composite insulation board with same service life as building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922345690.5U CN211523574U (en) | 2019-12-24 | 2019-12-24 | Net rack rock wool composite insulation board with same service life as building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211523574U true CN211523574U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922345690.5U Active CN211523574U (en) | 2019-12-24 | 2019-12-24 | Net rack rock wool composite insulation board with same service life as building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211523574U (en) |
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2019
- 2019-12-24 CN CN201922345690.5U patent/CN211523574U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210507 Address after: 065900 No.87, area 1, West Street, Dongwang village, Quancun Town, Dacheng County, Langfang City, Hebei Province Patentee after: Zhao Yousheng Address before: 065900 room 1, No.18 Xuexue Road, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province Patentee before: Liu Haicheng |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 065900 Dongwang village, Dacheng County, Langfang City, Hebei Province Patentee after: Hebei Fuluos Building Materials Group Co.,Ltd. Address before: 065900 No.87, area 1, West Street, Dongwang village, Quancun Town, Dacheng County, Langfang City, Hebei Province Patentee before: Zhao Yousheng |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 065000 Jindi New Technology Industrial Park, Hebei Dacheng Economic Development Zone, Langfang City, Hebei Province Patentee after: Hebei Fuluos Building Materials Group Co.,Ltd. Country or region after: China Address before: 065900 Dongwang village, Dacheng County, Langfang City, Hebei Province Patentee before: Hebei Fuluos Building Materials Group Co.,Ltd. Country or region before: China |