CN112726950A - Rock wool board and production method thereof - Google Patents
Rock wool board and production method thereof Download PDFInfo
- Publication number
- CN112726950A CN112726950A CN202011623120.9A CN202011623120A CN112726950A CN 112726950 A CN112726950 A CN 112726950A CN 202011623120 A CN202011623120 A CN 202011623120A CN 112726950 A CN112726950 A CN 112726950A
- Authority
- CN
- China
- Prior art keywords
- rock wool
- covering layer
- foamed
- phenolic resin
- reinforcing
- 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.)
- Pending
Links
- 239000011490 mineral wool Substances 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 230000002787 reinforcement Effects 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 41
- 239000005011 phenolic resin Substances 0.000 claims description 26
- 239000004814 polyurethane Substances 0.000 claims description 26
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 23
- 229920001568 phenolic resin Polymers 0.000 claims description 23
- 229920002635 polyurethane Polymers 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 3
- 238000005253 cladding Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229920006351 engineering plastic Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- 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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a rock wool board, which can further improve the strength of the rock wool board. The utility model provides a rock wool board, includes the rock wool body, wears to be equipped with a plurality of reinforcements in the thickness direction of rock wool body, and partly reinforcement sets up according to first incline direction, and another part reinforcement sets up according to second incline direction.
Description
Technical Field
The invention belongs to the technical field of rock wool, and particularly relates to a rock wool board.
Background
The rock wool board is a plate-shaped structure made of rock wool fibers. At present, in order to improve the strength of the rock wool board, a method of improving the volume weight of the rock wool board is generally adopted, or a mode of improving the strength of a panel on the outer layer of the rock wool board is adopted. However, both of these approaches have limited strength to enhance rock wool panels.
Disclosure of Invention
The invention aims to provide a rock wool board, which can further improve the strength of the rock wool board.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a rock wool board, includes the rock wool body, wears to be equipped with a plurality of reinforcements in the thickness direction of rock wool body, and partly reinforcement sets up according to first incline direction, and another part reinforcement sets up according to second incline direction.
On the basis of the above scheme and as a preferable scheme of the scheme: two adjacent reinforcements are arranged in opposite directions in an inclined mode.
On the basis of the above scheme and as a preferable scheme of the scheme: holes are arranged on the rock wool body for inserting the reinforcing piece.
On the basis of the above scheme and as a preferable scheme of the scheme: an upper covering layer is arranged on the upper surface of the rock wool body, and a lower covering layer is arranged on the lower surface of the rock wool body.
On the basis of the above scheme and as a preferable scheme of the scheme: the reinforcing piece comprises foamed phenolic resin, and the upper covering layer adopts the foamed phenolic resin; the lower covering layer is made of foamed phenolic resin.
On the basis of the above scheme and as a preferable scheme of the scheme: the reinforcing member comprises foamed polyurethane, and the upper covering layer adopts foamed polyurethane; the lower covering layer is made of foamed polyurethane.
On the basis of the above scheme and as a preferable scheme of the scheme: the upper covering layer comprises a metal panel, a phenolic resin plate, a polyurethane plate or a PVC plate; the lower covering layer comprises a metal panel, a phenolic resin plate, a polyurethane plate or a PVC plate.
The invention also provides a production method of the rock wool board, which comprises the step of preparing the rock wool body; placing a plurality of reinforcing pieces into the rock wool body, wherein one part of the reinforcing pieces are arranged in a first inclined direction, and the other part of the reinforcing pieces are arranged in a second inclined direction; and respectively arranging an upper covering layer and a lower covering layer on the upper surface and the lower surface of the rock wool body.
The invention also provides a production method of the rock wool board, which comprises the following steps: the method comprises the steps of preparing the rock wool body; drilling a plurality of holes on the rock wool body, wherein one part of the holes are arranged in a first inclined direction, and the other part of the holes are arranged in a second inclined direction; a step of foaming a foaming material containing polyurethane or phenolic resin in an injection hole to form a reinforcing member; and respectively arranging an upper covering layer and a lower covering layer on the upper surface and the lower surface of the rock wool body.
On the basis of the above scheme and as a preferable scheme of the scheme: the material of the upper cover layer is the same as that of the reinforcing piece, and the upper cover layer and the reinforcing piece are foamed and molded together; or the material of the lower covering layer is the same as that of the reinforcing piece, and the lower covering layer and the reinforcing piece are foamed and molded together.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that:
according to the rock wool board, the strength of the rock wool board is enhanced by arranging the reinforcement in the inclined direction, and the bending resistance of the rock wool board is further improved.
Drawings
Fig. 1 is a schematic sectional structure of the present invention.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
The invention discloses a rock wool board, which comprises a rock wool body 1, wherein a plurality of reinforcing pieces 2 are arranged in the thickness direction of the rock wool body in a penetrating manner, one part of the reinforcing pieces 2 are arranged in a first inclined direction, and the other part of the reinforcing pieces 2 are arranged in a second inclined direction. In the present embodiment, the first inclination direction and the second inclination direction are two directions that are not plane-parallel.
Through the reinforcement 2 that sets up the incline direction for the intensity reinforcing of rock wool board further improves the bending resistance of rock wool board.
Preferably, two adjacent reinforcing members 2 are arranged to be inclined toward each other. With this structure, the reinforcing member 2 forms a truss structure, and the strength is further improved.
In one embodiment, a hole 3 is provided in the rock wool body 1 for insertion of a reinforcement 2. The reinforcing member 2 may be made of a high-strength material such as steel bar, engineering plastic, phenol resin plate, or polyurethane. An upper covering layer 4 is arranged on the upper surface of the rock wool body 1, and a lower covering layer 5 is arranged on the lower surface of the rock wool body 1. The upper covering layer 4 comprises a metal panel, a phenolic resin plate, a polyurethane plate or a PVC plate; the lower cover layer 5 includes a metal panel, a phenolic resin plate, a polyurethane plate or a PVC plate.
As another embodiment, the rock wool body 1 is not provided with the hole 3 structure, but the reinforcing member 2 made of a high-strength material such as steel bar, engineering plastic, phenolic resin plate, or polyurethane is directly inserted into the rock wool body 1. An upper covering layer 4 is arranged on the upper surface of the rock wool body 1, and a lower covering layer 5 is arranged on the lower surface of the rock wool body 1. The upper covering layer 4 comprises a metal panel, a phenolic resin plate, a polyurethane plate or a PVC plate; the lower cover layer 5 includes a metal panel, a phenolic resin plate, a polyurethane plate or a PVC plate.
As another example, the reinforcing member 2 includes a foamed phenolic resin, and the upper cladding layer 4 is a foamed phenolic resin; the lower covering layer 5 adopts foamed phenolic resin. In this embodiment, the upper cover layer 4 and/or the lower cover layer 5 may be replaced by a plate type such as a metal panel, a phenol resin plate, a polyurethane plate, or a PVC plate.
As another example, the reinforcing member 2 includes foamed polyurethane, and the upper cladding layer 4 is formed of foamed polyurethane; the lower covering layer 5 is made of foamed polyurethane. In this embodiment, the upper cover layer 4 and/or the lower cover layer 5 may be replaced by a plate type such as a metal panel, a phenol resin plate, a polyurethane plate, or a PVC plate.
The invention also discloses a production method of the rock wool board, which comprises the following steps: the method comprises the steps of preparing the rock wool body 1; placing a plurality of reinforcing pieces 2 into the rock wool body 1, wherein one part of the reinforcing pieces 2 are arranged in a first inclined direction, and the other part of the reinforcing pieces 2 are arranged in a second inclined direction; and respectively arranging an upper covering layer 4 and a lower covering layer 5 on the upper surface and the lower surface of the rock wool body 1. The upper covering layer 4 and the lower covering layer 5 can be made of metal panels, phenolic resin boards, polyurethane boards or PVC boards and the like, and are fixed with the rock wool body 1 through bonding or other process structures. In this embodiment, the reinforcing member 2 is preformed, and the reinforcing member 2 may be made of a high-strength material such as steel bar, engineering plastic, phenolic resin plate, or polyurethane.
In this embodiment, the step of placing the plurality of reinforcing members 2 into the rock wool body 1 may generally be to first punch holes 3 in the rock wool body 1 and then place the reinforcing members 2 into the holes 3; the reinforcing element 2 can also be directly inserted into the rock wool body 1 when the hole 3 is not drilled.
The invention also discloses a production method of the rock wool board, which comprises the following steps: the method comprises the steps of preparing the rock wool body 1; drilling a plurality of holes 3 on the rock wool body 1, wherein one part of the holes 3 are arranged in a first inclined direction, and the other part of the holes 3 are arranged in a second inclined direction; a step of foaming a foam-containing material containing polyurethane or phenolic resin in an injection hole 3 to form a reinforcing member 2; after molding, a portion of the reinforcement 2 is disposed in a first oblique direction and another portion of the reinforcement 2 is disposed in a second oblique direction. And respectively arranging an upper covering layer 4 and a lower covering layer 5 on the upper surface and the lower surface of the rock wool body 1.
In one embodiment, the material of the upper cladding layer 4 is the same as the material of the reinforcement 2, the upper cladding layer 4 and the reinforcement 2 are foamed together, and then the lower cladding layer 5 is provided.
In another embodiment, the material of the lower cover layer 5 is the same as the material of the reinforcement 2, the lower cover layer 5 and the reinforcement 2 are foamed together, and then the upper cover layer 4 is disposed.
In another embodiment, the lower cover layer 5, the upper cover layer 4 and the reinforcement 2 are foam molded together.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a rock wool board, includes the rock wool body, its characterized in that: a plurality of reinforcements penetrate through the thickness direction of the rock wool body, one part of reinforcements is arranged in a first inclined direction, and the other part of reinforcements is arranged in a second inclined direction.
2. The rock wool panel of claim 1, wherein: two adjacent reinforcements are arranged in opposite directions in an inclined mode.
3. The rock wool panel of claim 1 or 2, wherein: holes are arranged on the rock wool body for inserting the reinforcing piece.
4. The rock wool panel of claim 3, wherein: an upper covering layer is arranged on the upper surface of the rock wool body, and a lower covering layer is arranged on the lower surface of the rock wool body.
5. The rock wool panel of claim 1, wherein: the reinforcing piece comprises foamed phenolic resin, and the upper covering layer adopts the foamed phenolic resin; the lower covering layer is made of foamed phenolic resin.
6. The rock wool panel of claim 1, wherein: the reinforcing member comprises foamed polyurethane, and the upper covering layer adopts foamed polyurethane; the lower covering layer is made of foamed polyurethane.
7. The rock wool panel of claim 4, wherein: the upper covering layer comprises a metal panel, a phenolic resin plate, a polyurethane plate or a PVC plate; the lower covering layer comprises a metal panel, a phenolic resin plate, a polyurethane plate or a PVC plate.
8. A production method of rock wool boards comprises the following steps: the method is characterized by comprising the steps of preparing a rock wool body; placing a plurality of reinforcing pieces into the rock wool body, wherein one part of the reinforcing pieces are arranged in a first inclined direction, and the other part of the reinforcing pieces are arranged in a second inclined direction; and respectively arranging an upper covering layer and a lower covering layer on the upper surface and the lower surface of the rock wool body.
9. A production method of rock wool boards comprises the following steps: the method is characterized by comprising the steps of preparing a rock wool body; drilling a plurality of holes on the rock wool body, wherein one part of the holes are arranged in a first inclined direction, and the other part of the holes are arranged in a second inclined direction; a step of foaming a foaming material containing polyurethane or phenolic resin in an injection hole to form a reinforcing member; and respectively arranging an upper covering layer and a lower covering layer on the upper surface and the lower surface of the rock wool body.
10. The method for producing rock wool panels according to claim 9, comprising the following steps: the material of the upper cover layer is the same as that of the reinforcing piece, and the upper cover layer and the reinforcing piece are foamed and molded together; or the material of the lower covering layer is the same as that of the reinforcing piece, and the lower covering layer and the reinforcing piece are foamed and molded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623120.9A CN112726950A (en) | 2020-12-31 | 2020-12-31 | Rock wool board and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623120.9A CN112726950A (en) | 2020-12-31 | 2020-12-31 | Rock wool board and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112726950A true CN112726950A (en) | 2021-04-30 |
Family
ID=75609023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011623120.9A Pending CN112726950A (en) | 2020-12-31 | 2020-12-31 | Rock wool board and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112726950A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204456727U (en) * | 2015-01-27 | 2015-07-08 | 路成岗 | Polyurethane reinforcement rockwool sandwich board |
| CN208545875U (en) * | 2018-05-28 | 2019-02-26 | 许学勤 | A kind of prefabricated assembled floor |
-
2020
- 2020-12-31 CN CN202011623120.9A patent/CN112726950A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204456727U (en) * | 2015-01-27 | 2015-07-08 | 路成岗 | Polyurethane reinforcement rockwool sandwich board |
| CN208545875U (en) * | 2018-05-28 | 2019-02-26 | 许学勤 | A kind of prefabricated assembled floor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |
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| RJ01 | Rejection of invention patent application after publication |