CN115159904A - Production formula and production process of composite wallboard - Google Patents
Production formula and production process of composite wallboard Download PDFInfo
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- CN115159904A CN115159904A CN202210766326.XA CN202210766326A CN115159904A CN 115159904 A CN115159904 A CN 115159904A CN 202210766326 A CN202210766326 A CN 202210766326A CN 115159904 A CN115159904 A CN 115159904A
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- rock wool
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 53
- 239000002131 composite material Substances 0.000 title claims abstract description 41
- 238000009472 formulation Methods 0.000 title claims description 4
- 239000004568 cement Substances 0.000 claims abstract description 57
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 44
- 239000000835 fiber Substances 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000011490 mineral wool Substances 0.000 claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000000565 sealant Substances 0.000 claims description 31
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 20
- 239000008397 galvanized steel Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000009966 trimming Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229920001021 polysulfide Polymers 0.000 claims description 2
- 239000005077 polysulfide Substances 0.000 claims description 2
- 150000008117 polysulfides Polymers 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000003063 flame retardant Substances 0.000 abstract description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 238000013461 design Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000003814 drug Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000003466 welding 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
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004587 polysulfide sealant Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a production formula and a production process of a composite wallboard, which relate to the technical field of wallboards and comprise the following components: high density fiber cement, water, rock wool, hot-galvanize steel band, aluminum alloy ex-trusions and sealed glue, rock wool after earlier cutting is filled to aluminum alloy ex-trusions, embed the steel joist with the mode of horizontal vertical siphunculus to the inboard edge of aluminum alloy ex-trusions, then install the fiber cement board to the front and the back of aluminum alloy ex-trusions, finally, adopt sealed glue to carry out the two sides to front and back cement board and seal the glue, this structure not only makes composite wall board have good syllable-dividing, thermal-insulated and fire prevention fire-retardant effect, holistic weight has been reduced, reach the slim and graceful effect of composite wall board volume, the input cost is reduced, and the high strength and the stability and the anti-wind ability of product have still been guaranteed, holistic sealing performance has been ensured, play waterproof effect, still have corrosion-resistant simultaneously, the performance of not rust, holistic life has been improved.
Description
Technical Field
The invention relates to the technical field of wallboards, in particular to a production formula and a production process of a composite wallboard.
Background
The existing composite wallboard production and manufacturing process is complex, the volume of a finished product is heavy, the cost is high, and the sound insulation, heat insulation, fire resistance and wind resistance of the composite wallboard are all required to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a production formula and a production process of a composite wallboard, and solves the problems that the production and manufacturing process of the existing composite wallboard is complex, the volume of the finished product is heavy, the cost is high, and the sound insulation, heat insulation, fire prevention and wind resistance capabilities are all to be improved.
In order to achieve the purpose, the invention is realized by the following technical scheme: a production formula of a composite wallboard comprises the following components: high-density fiber cement, water, rock wool, hot-dip galvanized steel strips, aluminum alloy profiles and sealant;
the composite wallboard is prepared from the following components in parts by mass: 20.0-30.0 parts of high-density fiber cement, 15.0-16.0 parts of water, 13.0-15.0 parts of rock wool, 13.0-15.0 parts of hot-dip galvanized steel strip, 13.0-15.0 parts of aluminum alloy section and 5.2-6.7 parts of sealant.
The invention further adopts the technical scheme that the medicament is prepared from the following components in parts by mass: 20.0 parts of high-density fiber cement, 15.0 parts of water, 13.0 parts of rock wool, 13.0 parts of hot-dip galvanized steel strip, 13.0 parts of aluminum alloy section and 5.2 parts of sealant.
The invention further adopts the technical scheme that the medicament is prepared from the following components in parts by mass: 25.0 parts of high-density fiber cement, 15.5 parts of water, 14.0 parts of rock wool, 14.0 parts of hot-dip galvanized steel strip, 14.0 parts of aluminum alloy section and 5.6 parts of sealant.
The invention further adopts the technical scheme that the medicament is prepared from the following components in parts by mass: 30.0 parts of high-density fiber cement, 16.0 parts of water, 15.0 parts of rock wool, 15.0 parts of hot-dip galvanized steel strip, 15.0 parts of aluminum alloy section and 6.7 parts of sealant.
As a further technical scheme of the invention, the sealant is one of polysulfide, silicone and other high-quality neutral weather-resistant sealants.
As a further technical scheme of the invention, the surface of the aluminum alloy section is of a groove-shaped structure.
A production process of a composite wallboard comprises the following steps:
s1, manufacturing a cement board: mixing high-density fiber cement with water, then performing high-pressure high-temperature bonding and pressing molding to form a fiber cement board, and cutting the cement board by using an edge trimmer;
s2, manufacturing steel keels: the high-quality cold-rolled continuous hot-galvanized steel strip is used as a processing raw material, and the thin-wall section steel is rolled through cold bending to form a steel keel;
s3, rock wool cutting: cutting the rock wool by using a trimming machine;
s4, cutting the section bar: cutting the aluminum alloy section by using an edge trimmer;
s5, assembling a finished product: firstly filling the cut rock wool into an aluminum alloy section, then internally arranging a steel keel at the edge of the inner side of the aluminum alloy section in a transverse and vertical through pipe mode, then installing a fiber cement plate to the front side and the back side of the aluminum alloy section, and finally carrying out two-side glue sealing on the front side and the back side cement plates by adopting a sealant.
As a further technical scheme of the invention, the cutting thickness of the fiber cement board in the step S1 is not less than 16mm.
Advantageous effects
The invention provides a production formula and a production process of a composite wallboard. Compared with the prior art, the method has the following beneficial effects:
1. the rock wool is filled in the aluminum alloy section bar frame, so that the composite wallboard has good sound insulation, heat insulation and fireproof flame-retardant effects, the overall weight is reduced, the light volume effect of the composite wallboard is achieved, and the input cost is further reduced.
2. A fiber cement composite wallboard is connected with a steel keel structure, an aluminum alloy section and a sealant which are made of hot galvanized steel strips in the manufacturing process, so that the high strength, stability and wind resistance of the product are guaranteed, the integral sealing performance is guaranteed, the waterproof effect is achieved, meanwhile, the fiber cement composite wallboard has the excellent performances of corrosion resistance and corrosion resistance, and the integral service life is further prolonged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides a production formula and a production process technical scheme of a composite wallboard: a production formula of a composite wallboard is prepared from the following components in parts by mass: 20.0 parts of high-density fiber cement, 15.0 parts of water, 13.0 parts of rock wool, 13.0 parts of hot-dip galvanized steel strip, 13.0 parts of aluminum alloy section and 5.2 parts of sealant;
the sealant is polysulfide sealant;
the surface of the aluminum alloy section is of a groove-shaped structure;
a production process of a composite wallboard comprises the following steps:
s1, manufacturing a cement board: mixing high-density fiber cement with water, then performing high-pressure high-temperature bonding and pressing molding to form a fiber cement board, and cutting the cement board by using an edge trimmer;
s2, manufacturing steel keels: the high-quality cold-rolled continuous hot-galvanized steel strip is used as a processing raw material, and the thin-wall section steel is rolled through cold bending to form a steel keel;
s3, rock wool cutting: cutting the rock wool by using a trimming machine;
s4, cutting the section bar: cutting the aluminum alloy section by using an edge trimmer;
s5, assembling a finished product: firstly filling the cut rock wool into an aluminum alloy section, then internally arranging a steel keel at the edge of the inner side of the aluminum alloy section in a transverse and vertical through pipe mode, then installing a fiber cement plate to the front side and the back side of the aluminum alloy section, and finally carrying out two-side glue sealing on the front side and the back side cement plates by adopting a sealant.
The cutting thickness of the fiber cement board in the step S1 is not less than 16mm.
Example 2
The invention provides a production formula and a production process technical scheme of a composite wallboard: a production formula of a composite wallboard is prepared from the following components in parts by mass: 25.0 parts of high-density fiber cement, 15.5 parts of water, 14.0 parts of rock wool, 14.0 parts of hot galvanizing steel strip, 14.0 parts of aluminum alloy section and 5.6 parts of sealant;
the sealant is silicone sealant;
the surface of the aluminum alloy section is of a groove-shaped structure;
a production process of a composite wallboard comprises the following steps:
s1, manufacturing a cement board: mixing high-density fiber cement with water, then performing high-pressure high-temperature bonding and pressing molding to form a fiber cement board, and cutting the cement board by using an edge trimmer;
s2, manufacturing a steel keel: the high-quality cold-rolled continuous hot-galvanized steel strip is used as a processing raw material, and the thin-wall section steel is rolled through cold bending to form a steel keel;
s3, rock wool cutting: cutting the rock wool by using a trimming machine;
s4, cutting the section bar: cutting the aluminum alloy section by using an edge trimmer;
s5, assembling a finished product: firstly filling the cut rock wool into an aluminum alloy section, then embedding a steel keel into the edge of the inner side of the aluminum alloy section in a transverse and vertical through pipe mode, then installing fiber cement boards to the front side and the back side of the aluminum alloy section, and finally adopting sealant to carry out two-side sealant sealing on the front side and the back side cement boards.
The cutting thickness of the fiber cement board in the step S1 is not less than 16mm.
Example 3
The invention provides a production formula and a production process technical scheme of a composite wallboard: a production formula of a composite wallboard is prepared from the following components in parts by mass: 30.0 parts of high-density fiber cement, 16.0 parts of water, 15.0 parts of rock wool, 15.0 parts of hot-dip galvanized steel strip, 15.0 parts of aluminum alloy section and 6.7 parts of sealant;
other high-quality neutral weather-resistant sealant is selected as the sealant;
the surface of the aluminum alloy section is of a groove-shaped structure;
a production process of a composite wallboard comprises the following steps:
s1, manufacturing a cement board: mixing high-density fiber cement with water, then performing high-pressure high-temperature bonding and pressing molding to form a fiber cement board, and cutting the cement board by using an edge trimmer;
s2, manufacturing steel keels: the high-quality cold-rolled continuous hot-galvanized steel strip is used as a processing raw material, and the thin-wall section steel is rolled through cold bending to form a steel keel;
s3, rock wool cutting: cutting the rock wool by using a trimming machine;
s4, cutting the section bar: cutting the aluminum alloy section by using an edge trimmer;
s5, assembling a finished product: firstly filling the cut rock wool into an aluminum alloy section, then internally arranging a steel keel at the edge of the inner side of the aluminum alloy section in a transverse and vertical through pipe mode, then installing a fiber cement plate to the front side and the back side of the aluminum alloy section, and finally carrying out two-side glue sealing on the front side and the back side cement plates by adopting a sealant.
The cutting thickness of the fiber cement board in the step S1 is not less than 16mm.
1. The composite wallboard produced by the technology is tested and checked according to the following test specifications and standards:
the fiber cement composite wallboard and accessory fitting materials, design, manufacture, installation and inspection standards thereof also conform to relevant national regulations, specifications and standards, and the latest versions of the following standards are followed.
GB 50661 steel structure welding specification
GB 50046 Industrial building anticorrosion design standard
GB/T51232 assembly type steel structure building technical standard
GB/T11981 light steel keel for construction (wall purlin)
Allowable deviation of size, shape and weight of GB/T708 cold-rolled steel sheet and steel strip
Allowable deviation of size, appearance and weight of GB/T709 hot rolled steel plate and steel strip
GB/T1766 color paint and varnish coating aging rating method
Quality test method for galvanized layer of GB/T1839 steel product
GB/T2518 continuous hot-dip galvanized steel plate and steel strip
Q/GDW 11688 transformer substation assembly type steel structure building construction acceptance standard
Q/GDW 11688 transformer substation assembly type steel structure building design specification
And the relevant design standards and specifications currently in use in other countries.
2. The fire-resistant time of the fiber cement board is not less than 3h, and the quality inspection is shown in the following table:
the forming quality of the edge of the fiber cement composite board influences water resistance and appearance, so that unevenness of an original board or uneven lap edges caused by machine reasons needs to be controlled, and the unevenness of the straight part and the lap edges of the fiber cement composite board is controlled to be not more than 1.5mm per meter.
3. The composite sheet is by the mill production shaping in the workshop, and its structure is two-sided integrative encapsulation, and middle fire prevention rock wool of filling, the rock wool material gives sound insulation, thermal-insulated, fire prevention effect is good, and the rock wool material technical requirement of this design as follows:
4. the steel keel material of the design has the following technical requirements:
the skeleton adopts national standard high-quality section steel, and the type is selected according to specific specification and size, and the high strength, stability and wind resistance of the product are guaranteed, and the thin-walled section steel rolled by cold bending by using high-quality cold-rolled continuous hot-galvanized steel strips as processing raw materials meets the GB/T11981 standard requirement of light steel keel (wall purlin) for buildings.
The size and tolerance of the steel keel, the size error of the welding assembly section and the manufacturing error meet the standard requirements, and the method is specifically as follows:
| item | Tolerance deviation |
| Length of member | ±4.0 |
| Distance between outermost mounting holes at two ends of component | ±3.0 |
| Bending rise of component | l/1000, and should not be greater than 10.0 |
| Cross sectional dimension | +5.0～-2.0 |
5. The sealant of the design should meet the following requirements:
(1) Neutral, no corrosive action to steel keel (wall purlin) and coating;
(2) The adhesion test is performed to ensure the adhesion between the sealing material and the wallboard and to avoid false adhesion.
(3) Compatibility testing is performed to avoid seal material deterioration failure and loss of adhesion properties.
(4) The specific construction operation temperature is required to be regulated, and the good extrusion property and thixotropy of the material are ensured at the temperature of 5-40 ℃.
(5) It has good ageing resistance, ultraviolet resistance, ozone resistance and water resistance.
(6) After curing, the material has good low-temperature ductility, does not soften or degrade at high temperature, and keeps good elasticity.
(7) The purchased sealant and the like must have factory qualification certificates, operation process regulations and technical performance data.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The production formula of the composite wallboard is characterized by comprising the following components: high-density fiber cement, water, rock wool, hot-dip galvanized steel strips, aluminum alloy profiles and sealant;
the composite wallboard is prepared from the following components in parts by mass: 20.0-30.0 parts of high-density fiber cement, 15.0-16.0 parts of water, 13.0-15.0 parts of rock wool, 13.0-15.0 parts of hot-dip galvanized steel strip, 13.0-15.0 parts of aluminum alloy section and 5.2-6.7 parts of sealant.
2. The production formula of the composite wallboard of claim 1, wherein the production formula is prepared from the following components in parts by mass: 20.0 parts of high-density fiber cement, 15.0 parts of water, 13.0 parts of rock wool, 13.0 parts of hot-dip galvanized steel strip, 13.0 parts of aluminum alloy section and 5.2 parts of sealant.
3. The production formula of the composite wallboard according to claim 1, characterized by being prepared from the following components in parts by mass: 25.0 parts of high-density fiber cement, 15.5 parts of water, 14.0 parts of rock wool, 14.0 parts of hot-dip galvanized steel strip, 14.0 parts of aluminum alloy section and 5.6 parts of sealant.
4. The production formula of the composite wallboard of claim 1, wherein the production formula is prepared from the following components in parts by mass: 30.0 parts of high-density fiber cement, 16.0 parts of water, 15.0 parts of rock wool, 15.0 parts of hot-dip galvanized steel strip, 15.0 parts of aluminum alloy section and 6.7 parts of sealant.
5. The composite wallboard manufacturing formulation of claim 1, wherein said sealant is selected from the group consisting of polysulfide, silicone, and other high quality neutral weatherable sealants.
6. The composite wallboard production formulation of claim 1, wherein the surface of the aluminum alloy profile is a grooved structure.
7. A process for producing a composite wallboard, wherein the production formula of the composite wallboard according to any one of claims 1 to 6 comprises the following steps:
s1, manufacturing a cement board: mixing high-density fiber cement with water, then performing high-pressure high-temperature bonding and pressing molding to form a fiber cement board, and cutting the cement board by using an edge trimmer;
s2, manufacturing steel keels: the high-quality cold-rolled continuous hot-galvanized steel strip is used as a processing raw material, and the thin-wall section steel is rolled through cold bending to form a steel keel;
s3, rock wool cutting: cutting the rock wool by using a trimming machine;
s4, cutting the section bar: cutting the aluminum alloy section by using an edge trimmer;
s5, assembling a finished product: firstly filling the cut rock wool into an aluminum alloy section, then embedding a steel keel into the edge of the inner side of the aluminum alloy section in a transverse and vertical through pipe mode, then installing fiber cement boards to the front side and the back side of the aluminum alloy section, and finally adopting sealant to carry out two-side sealant sealing on the front side and the back side cement boards.
8. The process of claim 7, wherein the fiber cement board is cut to a thickness of not less than 16mm in step S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210766326.XA CN115159904A (en) | 2022-07-01 | 2022-07-01 | Production formula and production process of composite wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210766326.XA CN115159904A (en) | 2022-07-01 | 2022-07-01 | Production formula and production process of composite wallboard |
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| Publication Number | Publication Date |
|---|---|
| CN115159904A true CN115159904A (en) | 2022-10-11 |
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| CN202210766326.XA Pending CN115159904A (en) | 2022-07-01 | 2022-07-01 | Production formula and production process of composite wallboard |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004293153A (en) * | 2003-03-27 | 2004-10-21 | Tesuku:Kk | Heat insulating composite panel for curtain wall of steel reinforced concrete building |
| CN101532325A (en) * | 2008-03-13 | 2009-09-16 | 郁建荣 | Pre-embedded type ultra-thin stone composite board and manufacturing method thereof |
| CN208293838U (en) * | 2018-04-17 | 2018-12-28 | 中建一局集团第三建筑有限公司 | A fiber cement pressure plate curtain wall system |
| CN214785280U (en) * | 2021-06-21 | 2021-11-19 | 国网江苏省电力有限公司常州供电分公司 | A fast and environmentally friendly assembly plug-in fiber cement wall panel |
| CN215330654U (en) * | 2021-01-07 | 2021-12-28 | 佳达环保工程有限公司 | Assembled fire prevention wallboard |
-
2022
- 2022-07-01 CN CN202210766326.XA patent/CN115159904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004293153A (en) * | 2003-03-27 | 2004-10-21 | Tesuku:Kk | Heat insulating composite panel for curtain wall of steel reinforced concrete building |
| CN101532325A (en) * | 2008-03-13 | 2009-09-16 | 郁建荣 | Pre-embedded type ultra-thin stone composite board and manufacturing method thereof |
| CN208293838U (en) * | 2018-04-17 | 2018-12-28 | 中建一局集团第三建筑有限公司 | A fiber cement pressure plate curtain wall system |
| CN215330654U (en) * | 2021-01-07 | 2021-12-28 | 佳达环保工程有限公司 | Assembled fire prevention wallboard |
| CN214785280U (en) * | 2021-06-21 | 2021-11-19 | 国网江苏省电力有限公司常州供电分公司 | A fast and environmentally friendly assembly plug-in fiber cement wall panel |
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Application publication date: 20221011 |