CN206752742U - A kind of light-weight refractory heat insulation formwork and wall body structure for wall - Google Patents
A kind of light-weight refractory heat insulation formwork and wall body structure for wall Download PDFInfo
- Publication number
- CN206752742U CN206752742U CN201720521953.1U CN201720521953U CN206752742U CN 206752742 U CN206752742 U CN 206752742U CN 201720521953 U CN201720521953 U CN 201720521953U CN 206752742 U CN206752742 U CN 206752742U
- Authority
- CN
- China
- Prior art keywords
- screed
- light
- wall
- heat
- weight refractory
- 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.)
- Active
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a kind of light-weight refractory heat insulation formwork for wall and the light-weight refractory heat-insulating wall structure including the light-weight refractory heat insulation formwork, the light-weight refractory heat-insulating wall structure intensity is high, heat insulation effect and fire protecting performance are good, make simple, permanent exterior sheathing can be done to use, reduce the template consumption and supporting difficulty of cast-in-place concrete；It also has that easy for construction, the cycle is short, cost is low, thermal property is good, can reach more than 1.5 hours without potential safety hazard, fire prevention A levels, back-fire relief ability, noninflammability is higher, excellent thermal insulation performance and other effects；The light-weight refractory heat-insulating wall structure has that good permeability, thermal conductivity factor are low, adhesion strength is high, adhesive force is high, not only energy-conserving and environment-protective but also safety；It is cheap and ageing-resistant intensity is high, resistance to compression coefficient is high, anti crack performance is good, it is applied widely, it is easily installed, also with function free of demolition, greatlys save the advantages that Material Cost, cost of labor and production cost, achievable and building are with the life-span.
Description
Technical field
It the utility model is related to architectural structure system technical field, and in particular to a kind of light-weight refractory for wall is incubated
Template and wall body structure.
Background technology
With the continuous change of people's living environment, people to the heat-insulated, warming of house, fire resisting, sound insulation effect will
Ask and also improve constantly, the materials for wall occurred in the market is using polymeric material or foam glass such as polyphenyl, polyurethane
It is made etc. inorganic material, wherein, the heat-insulating property of polymeric material is preferable, but does not have fire protecting performance；Inorganic material has
Fire protecting performance, but its insulation and energy-saving effect are poor, heat-insulating efficiency is low, and majority is made of the higher material of weight.And
In use, easily there is phenomena such as aging, come off in current materials for wall, and expensive, increases disappearing for people
Take standard, the technique in production process is also complicated.
In the technology for making exterior wall flame-proof thermal insulation material, frequently with the mixing organic matter polyphenyl in heat preservation mortar for outer wall
The mode of grain realizes the effect of insulation.Although the exterior wall flame-proof thermal insulation material that granular polystyrene is process has insulation
Property, but many problems be present：Such as construct ease difference, and inorganic material poor compatibility, work progress quality control can
Operability is bad, causes quality control difficulty big；Granular polystyrene unit weight is light, there is that adhesion strength is low and pressure resistance in practice of construction
Spend low, the problems such as mechanical property is not easy to ensure；In addition, granular polystyrene is organic matter, fire-protection rating is low, and fire protecting performance is poor, high temperature
It is also easy to produce pernicious gas；Thermal insulation mortar added with granular polystyrene is not easily recycled utilization, can cause white pollution.
In addition, in existing exterior wall fire resistant heat preserving structure, what fireprotection layer and heat-insulation layer were typically set respectively, described
In fireprotection layer or heat-insulation layer, screed can be typically set, the screed is made up of the thermal insulation mortar for being mixed with glass bead, this
Kind vitrification micropearl morttar layer needs the additives such as mortar and cement, and needs to dry, dries, it is also necessary to special curing；Specifically
For, the density of this kind of vitrification micropearl morttar layer is big, and it is inconvenient to be carried in construction；And fire-fighting is not reached as exterior wall fireproof layer
It is required that thickness；The maintenance of 7~15 days, production and processing cycle length are needed after production and processing；Heat-insulation layer be there is also with preventing
Fire bed is bonded insecure the problems such as easily coming off.
In addition to such a technique, also have using expanded and vitrified small ball as aglite, phenolic resin or emulsified asphalt or poly-
Fireproof thermal-insulation layer is made through mould molding and sintering as binding agent in acrylonitrile, and this fireproof thermal-insulation layer is needed relative to 100 parts
Expansion vitrification glass is the binding agent of 50-200 parts, causes restricted levels of the expanded and vitrified small ball in the heat-insulation layer, and
Also need to sintering process.
With raising of the China to wall fire-protection standard, the life that the fire protecting performance of materials for wall especially concerns people is good for
Health, there is provided wall prevent fires with insulation, lightweight in one material be current China's building trade technical problem urgently to be resolved hurrily.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of light-weight refractory heat insulation formwork for wall and
There is in light weight, convenient in carrying, fireprotection layer to reach 5 centimeters for wall body structure, the light-weight refractory heat insulation formwork and wall body structure, symbol
The advantages that closing fire protection rule.The light-weight refractory heat insulation formwork can form overall structure with the bearing wall of exterior wall or interior wall,
Or used directly as back-fire relief, sound insulation, heat-insulated non-bearing wall body；Resist in addition, the heat insulation formwork and wall body structure also have
Folding intensity is high, impact resistance is high, tensile strength is big, compression strength is big, high temperature resistant, fire prevention A levels, back-fire relief ability can reach
More than 1.5 hours, noninflammability is higher, excellent thermal insulation performance and other effects.
The utility model purpose is achieved by the following technical solution：
A kind of light-weight refractory heat insulation formwork for wall, the light-weight refractory heat insulation formwork include setting successively from inside to outside
That puts is used to increase the first screed of wall attached power, the first reinforcement, the heat-insulation layer for wall thermal insulating, second strengthens
Muscle, the second screed, light-weight refractory heat insulation layer and the 3rd screed for wall fire-proof and thermal-insulation；Wherein, described first
Reinforcement is embedded in heat-insulation layer close to the side of the first screed；Second reinforcement is embedded in heat-insulation layer close to the second screed
Side；The surface that heat-insulation layer and the first reinforcement are formed after being embedded is fixedly connected with the surface of the first screed towards heat-insulation layer；
The surface that heat-insulation layer and the second reinforcement are formed after being embedded is fixedly connected with the surface of the second screed towards heat-insulation layer；Described
Latticed fabric is embedded with one screed, the second screed and the 3rd screed.
According to the utility model, the light-weight refractory heat insulation formwork also includes the first boundary layer, the first boundary layer position
Between first screed and heat-insulation layer.
According to the utility model, the light-weight refractory heat insulation formwork also includes second interface layer, the second interface layer position
Between the heat-insulation layer and the second screed.
According to the utility model, some connection fixtures can be embedded with the light-weight refractory heat insulation formwork.
According to the utility model, the latticed fabric can be perforated nonwoven fabrics, steel wire or fiberglass gridding cloth.
According to the utility model, the grid in the fabric is rule or the rectangle or square of irregular alignment；Institute
It is 4~10mm to state mesh size in grid.
According to the utility model, the latticed fabric is 0.5~3mm in the insert depth of screed.
According to the utility model, the reinforcement is used cooperatively for the reinforcement of various shapes.
According to the utility model, the various shapes include dove-tail form, T-shaped, trapezoidal, square and circular.
According to the utility model, the reinforcement sets concaveconvex structure on the surface that it is in contact with screed.
According to the utility model, the reinforcement sets concaveconvex structure on the surface that it is in contact with heat-insulation layer.
According to the utility model, the thickness of the light-weight refractory heat insulation layer is 1-6 centimetres.
According to the utility model, the thickness of the light-weight refractory heat insulation layer is 2-5 centimetres.
According to the utility model, the thickness of first screed, the second screed and the 3rd screed is respectively 0.1-1
Centimetre.Preferably, the thickness is 0.2-0.6 centimetres.
According to the utility model, the thickness of the heat-insulation layer is 2-15 centimetres, preferably 5-10 centimetres.
The utility model also provides a kind of light-weight refractory heat-insulating wall structure, and the wall body structure includes cast-in-place concrete wall
Body and the above-mentioned light-weight refractory heat insulation formwork for wall positioned at the in-situ concrete wall at least side, it is described cast-in-place
Concrete wall is fixedly connected with the first screed in the heat insulation formwork.
According to the utility model, the in-situ concrete wall and the heat insulation formwork to form wall body structure by pouring.
According to the utility model, some connection fixtures can be embedded with the wall body structure.
According to the utility model, the thickness of the heat insulation formwork is 2-20 centimetres.Preferably, the thickness of the heat insulation formwork
For 5-15 centimetres.
The beneficial effects of the utility model：
1. the utility model provides a kind of light-weight refractory heat insulation formwork for wall, the light-weight refractory heat insulation formwork
Structural strength is high, heat insulation effect and fire protecting performance are good, makes simply, can do permanent exterior sheathing and use, reduce cast-in-place concrete
Template consumption and supporting difficulty；It also has that easy for construction, the cycle is short, cost is low, thermal property is good, without potential safety hazard, anti-
Fiery A levels, back-fire relief ability can reach more than 1.5 hours, noninflammability is higher, excellent thermal insulation performance and other effects.
2. the utility model provides a kind of light-weight refractory heat-insulating wall structure, the light-weight refractory heat-insulating wall structure tool
Have that good permeability, thermal conductivity factor be low, back-fire relief ability can reach more than 1.5 hours, adhesion strength is high, adhesive force is high, both saved
Environmental protection and safety；It is cheap and ageing-resistant intensity is high, resistance to compression coefficient is high, anti crack performance is good, it is applied widely, it is easy to construct,
Also there is function free of demolition, greatly save Material Cost, cost of labor and production cost, can be achieved excellent with the life-span etc. with building
Point.
Brief description of the drawings
Fig. 1 is a preferred structure schematic diagram of light-weight refractory heat insulation formwork of the present utility model；
Wherein, 1 it is the first screed, 2 be the first reinforcement, 3 be heat-insulation layer, 4 be the second reinforcement, 5 is the second mortar
Layer, 6 be light-weight refractory heat insulation layer, 7 be the 3rd screed.
Fig. 2 is another preferred structure schematic diagram of light-weight refractory heat insulation formwork of the present utility model；
Wherein, 8 be the first boundary layer；9 be second interface layer.
Fig. 3 is the structural representation of the latticed fabric in light-weight refractory heat insulation formwork of the present utility model；
Wherein, 10 be latticed fabric.
Fig. 4 is a preferred structure schematic diagram of light-weight refractory heat-insulating wall structure of the present utility model；
Wherein, 11 be in-situ concrete wall.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, below in conjunction with specific embodiment, and
Referring to the drawings, the utility model is further described.But those skilled in the art know, the utility model is not limited to
Accompanying drawing and following examples.
Embodiment 1
The utility model proposes a kind of light-weight refractory heat insulation formwork for wall, as shown in Figure 1, Figure 2 and Figure 3, should
The first screed 1, first for being used to increase wall attached power that light-weight refractory heat insulation formwork includes setting gradually from inside to outside adds
Strengthening tendons 2, the heat-insulation layer 3 for wall thermal insulating, the second reinforcement 4, the second screed 5, for wall fire-proof and thermal-insulation lightweight it is resistance to
The fiery screed 7 of heat insulation layer 6 and the 3rd；Wherein, first reinforcement 2 is embedded in heat-insulation layer 3 close to the first screed 1
Side, the surface of close first screed for being less than heat-insulation layer 3 close to the surface of the first screed of the first reinforcement 2, or with
The flush close to the first screed of heat-insulation layer 3；Second reinforcement 4 is embedded one close to the second screed 5 in heat-insulation layer
Side, second reinforcement 4 close to the surface of the second screed less than heat-insulation layer 3 close to the surface of the second screed, or with guarantor
The flush close to the second screed of warm layer 3；The surface and the first sand that the reinforcement 2 of heat-insulation layer 3 and first is formed after being embedded
Pulp layer 1 is fixedly connected towards the surface of heat-insulation layer；The surface and the second mortar that the reinforcement 4 of heat-insulation layer 3 and second is formed after being embedded
Layer 5 is fixedly connected towards the surface of heat-insulation layer；It is embedded in first screed 1, the second screed 5 and the 3rd screed 7
There is latticed fabric 10.
Wherein, the composition of first screed, the second screed and the 3rd screed is identical, by including sand, common
Cement, gypsum, the resistance to raw material for towing peacekeeping water are prepared.
Wherein, the heat-insulation layer 3 can be extruded sheet or styrofoam.
Wherein, the light-weight refractory heat insulation layer 6 is by including perlite and/or haydite, cement, gypsum, resistance to dimension of towing
It is prepared with the raw material of acrylic emulsion；
The light-weight refractory heat insulation layer 6 has following excellent properties：(1) it is in light weight, in 70kg/m2Below；(2) lead
Hot coefficient is low, and below, below, further preferably 0.028W/ (mK) is below by preferably 0.035W/ (mK) by 0.070W/ (mK)；(3)
Can be compound well with other more than 1 centimeter warming plates；(4) it is easy to carry and construct；And (5) intensity is high.
In a preferred embodiment of the present utility model, the light-weight refractory heat insulation formwork also includes the first boundary layer
8, first boundary layer 8 is between first screed 1 and heat-insulation layer 3, for realizing the first screed 1 and heat-insulation layer
3 quick bonding.
In a preferred embodiment of the present utility model, the light-weight refractory heat insulation formwork also includes second interface layer
9, the second interface layer 9 is between the screed 5 of heat-insulation layer 3 and second, for realizing the screed of heat-insulation layer 3 and second
5 quick bonding.
In a preferred embodiment of the present utility model, it can be embedded with the light-weight refractory heat insulation formwork some
Connection fixture, the structure that light-weight refractory heat insulation formwork described in the fixation and assistant reinforcement during for installing is formed with other walls
Globality.
In a preferred embodiment of the present utility model, the latticed fabric 10 can be perforated nonwoven fabrics, glass
Glass fibrous mesh cloth or steel wire.
In a preferred embodiment of the present utility model, the grid in the fabric is regular or irregular alignment
Rectangle or square；Mesh size is 4~10mm in the grid.The latticed fabric is used to increase light-weight refractory insulation
The tensile resistance of template.In addition, the insertion of the latticed fabric can increase the horizontal tensile resistance of the template,
With horizontal booster action.
In a preferred embodiment of the present utility model, the latticed fabric is in the insert depth of screed
0.5~3mm.
In a preferred embodiment of the present utility model, the reinforcement coordinates for the reinforcement of various shapes and made
With.
In a preferred embodiment of the present utility model, the various shapes include dove-tail form, T-shaped, trapezoidal, square
And circle.
In a preferred embodiment of the present utility model, the reinforcement is set on the surface that it is in contact with screed
Put concaveconvex structure.
In a preferred embodiment of the present utility model, the reinforcement is set on the surface that it is in contact with heat-insulation layer
Put concaveconvex structure.
In a preferred embodiment of the present utility model, the thickness of the light-weight refractory heat insulation layer is 1-6 lis
Rice.
In a preferred embodiment of the present utility model, the thickness of the light-weight refractory heat insulation layer is 2-5 lis
Rice.
In a preferred embodiment of the present utility model, first screed, the second screed and the 3rd mortar
The thickness of layer is respectively 0.1-1 centimetres.
In a preferred embodiment of the present utility model, first screed, the second screed and the 3rd mortar
The thickness of layer is respectively 0.2-0.6 centimetres.
In a preferred embodiment of the present utility model, the thickness of the heat-insulation layer is 2-15 centimetres.
In a preferred embodiment of the present utility model, the thickness of the heat-insulation layer is 5-10 centimetres.
In a preferred embodiment of the present utility model, the light-weight refractory heat insulation formwork for wall can generation
Used for existing template, reduce the expense of template, simplify preparation technology, shorten the duration.
Embodiment 2
The utility model proposes a kind of light-weight refractory heat-insulating wall structure, as shown in figure 4, the wall thermal insulation structure bag
The lightweight for wall for including in-situ concrete wall 11 and the embodiment 1 positioned at the in-situ concrete wall at least side is resistance to
Fiery heat insulation formwork；The in-situ concrete wall 11 is fixedly connected with the first screed 1 in the heat insulation formwork.
In a preferred embodiment of the present utility model, the in-situ concrete wall and the heat insulation formwork pass through
Pour to form wall body structure.
In a preferred embodiment of the present utility model, some be connected can be embedded with the wall body structure
Part, the globality of wall body structure described in the fixation and assistant reinforcement during for installing.
In a preferred embodiment of the present utility model, the thickness of the heat insulation formwork is 2-20 centimetres.
In a preferred embodiment of the present utility model, the thickness of the heat insulation formwork is 5-15 centimetres.
In a preferred embodiment of the present utility model, the described light-weight refractory heat-insulating wall structure for wall
It can reach more than 1.5 hours, the performance such as the higher, excellent thermal insulation performance of noninflammability with high temperature resistant, fire prevention A levels, back-fire relief ability.
More than, embodiment of the present utility model is illustrated.But the utility model is not limited to above-mentioned implementation
Mode.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, done etc., should be included in
Within the scope of protection of the utility model.
Claims (10)
1. a kind of light-weight refractory heat insulation formwork for wall, it is characterised in that the light-weight refractory heat insulation formwork is included from interior
Outwards set gradually be used to increase the first screed of wall attached power, the first reinforcement, the heat-insulation layer for wall thermal insulating,
Second reinforcement, the second screed, light-weight refractory heat insulation layer and the 3rd screed for wall fire-proof and thermal-insulation；Wherein,
First reinforcement is embedded in heat-insulation layer close to the side of the first screed；Second reinforcement is embedded in heat-insulation layer close to second
The side of screed；The surface and the surface of the first screed towards heat-insulation layer that heat-insulation layer and the first reinforcement are formed after being embedded are consolidated
Fixed connection；The surface and the second screed that heat-insulation layer and the second reinforcement are formed after being embedded are fixed towards the surface of heat-insulation layer to be connected
Connect；Latticed fabric is embedded with first screed, the second screed and the 3rd screed.
2. the light-weight refractory heat insulation formwork according to claim 1 for wall, it is characterised in that the light-weight refractory is protected
Warm template also includes the first boundary layer and/or second interface layer；Wherein, first boundary layer be located at first screed and
Between heat-insulation layer；The second interface layer is between the heat-insulation layer and the second screed.
3. the light-weight refractory heat insulation formwork according to claim 1 for wall, it is characterised in that the light-weight refractory is protected
Some connection fixtures are embedded with warm template.
4. the light-weight refractory heat insulation formwork according to claim 1 for wall, it is characterised in that the latticed fabric
Meet one or more of following 4 conditions：
(1) the latticed fabric is perforated nonwoven fabrics, steel wire or fiberglass gridding cloth；
(2) grid in the fabric is rule or the rectangle or square of irregular alignment；
(3) mesh size is 4~10mm in the grid；
(4) the latticed fabric is 0.5~3mm in the insert depth of screed.
5. the light-weight refractory heat insulation formwork according to claim 1 for wall, it is characterised in that the reinforcement meets
One or more of following 3 conditions：
(1) reinforcement is used cooperatively for the reinforcements of various shapes, the various shapes include dove-tail form, it is T-shaped, trapezoidal,
It is square and circular；
(2) reinforcement sets concaveconvex structure on the surface that it is in contact with screed；
(3) reinforcement sets concaveconvex structure on the surface that it is in contact with heat-insulation layer.
6. the light-weight refractory heat insulation formwork according to claim 1 for wall, it is characterised in that the light-weight refractory is protected
The thickness of warm thermal insulation layer is 1-6 centimetres；The thickness of first screed, the second screed and the 3rd screed is respectively 0.1-
1 centimetre；The thickness of the heat-insulation layer is 2-15 centimetres.
7. the light-weight refractory heat insulation formwork according to claim 6 for wall, it is characterised in that the light-weight refractory is protected
The thickness of warm thermal insulation layer is 2-5 centimetres；The thickness of first screed, the second screed and the 3rd screed is respectively 0.2-
0.6 centimetre；The thickness of the heat-insulation layer is 5-10 centimetres.
8. a kind of light-weight refractory heat-insulating wall structure, it is characterised in that the wall body structure includes in-situ concrete wall and position
Light-weight refractory insulation mould described in claim any one of 1-7 in the in-situ concrete wall at least side for wall
The first screed in plate, the in-situ concrete wall and the heat insulation formwork is fixedly connected.
9. wall body structure according to claim 8, it is characterised in that the in-situ concrete wall and the heat insulation formwork
Wall body structure is formed by pouring.
10. wall body structure according to claim 8 or claim 9, it is characterised in that some connections are embedded with the wall body structure
Fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521953.1U CN206752742U (en) | 2017-05-11 | 2017-05-11 | A kind of light-weight refractory heat insulation formwork and wall body structure for wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521953.1U CN206752742U (en) | 2017-05-11 | 2017-05-11 | A kind of light-weight refractory heat insulation formwork and wall body structure for wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752742U true CN206752742U (en) | 2017-12-15 |
Family
ID=60617827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720521953.1U Active CN206752742U (en) | 2017-05-11 | 2017-05-11 | A kind of light-weight refractory heat insulation formwork and wall body structure for wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206752742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953481A (en) * | 2022-04-29 | 2022-08-30 | 城资泰诺(山东)新材料科技有限公司 | Production line of fiber-reinforced hot-melt bonding skin hot-melt bonding insulation board |
-
2017
- 2017-05-11 CN CN201720521953.1U patent/CN206752742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114953481A (en) * | 2022-04-29 | 2022-08-30 | 城资泰诺(山东)新材料科技有限公司 | Production line of fiber-reinforced hot-melt bonding skin hot-melt bonding insulation board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201704818U (en) | Novel composite wallboard with high strength, high heat insulation and high sound isolation | |
| CN102296709B (en) | Inorganic foam heat insulation profile | |
| CN103334504B (en) | High-strength composite corrugated fiber foam cement heat insulation material | |
| CN201826405U (en) | Environment-friendly wall insulating structure for prefabricated buildings | |
| CN102924009A (en) | Inorganic composite thermal mortar | |
| CN202031187U (en) | Phenolic aldehyde composite fireproof insulation board for building | |
| CN103276826A (en) | Inorganic composite A-class non-combustible insulation board and preparation method thereof | |
| CN204551880U (en) | A kind of steam-pressing aero-concrete combined wall board | |
| CN102701648B (en) | Foam concrete doped with lightweight foam and production method of foam concrete | |
| CN207499193U (en) | A kind of green walling insulation construction of assembled architecture | |
| CN103206032B (en) | Heat-insulation wall with low temperature difference | |
| CN101451386A (en) | Three-dimensional net rack light wallboard and preparation method thereof | |
| CN204112508U (en) | A kind of in-situ concrete wall fire-retardant heat insulation structure | |
| CN206752742U (en) | A kind of light-weight refractory heat insulation formwork and wall body structure for wall | |
| CN103979862B (en) | A kind of energy-conserving and environment-protective material, preparation method and the application in building system thereof | |
| CN201915511U (en) | Externally-coated polyurethane light flameproof and waterproof heat insulation system | |
| CN202347725U (en) | Novel heat-preserving and sound-insulation composite wall board | |
| CN108147753B (en) | Recycled concrete, assembled composite wallboard and preparation method thereof | |
| CN208184211U (en) | A kind of heat insulation integrated composite plate of external mold | |
| CN207892053U (en) | Fireproof heat-preservation system for outer wall | |
| CN107056327A (en) | A kind of light-weight refractory heat preserving and insulating material and its preparation method and application | |
| CN214006072U (en) | Rear-mounted structure fire prevention heated board wall body | |
| CN205171715U (en) | Foaming magnesium oxychloride cement heated board outer wall fire prevention heat preservation system | |
| CN204491970U (en) | Concrete self-insulating composite block | |
| CN203334530U (en) | Novel cement foam composite insulation board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102605 100m east of Zaolin village committee, Qingyundian Town, Daxing District, Beijing Patentee after: Beipeng Building Materials Group Co., Ltd Address before: 102605 100m east of Zaolin village committee, Qingyundian Town, Daxing District, Beijing Patentee before: BEIJING BEIPENG NEW BUILDING MATERIALS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |