CN220297369U - Compression-resistant composite plywood - Google Patents
Compression-resistant composite plywood Download PDFInfo
- Publication number
- CN220297369U CN220297369U CN202320970922.XU CN202320970922U CN220297369U CN 220297369 U CN220297369 U CN 220297369U CN 202320970922 U CN202320970922 U CN 202320970922U CN 220297369 U CN220297369 U CN 220297369U
- Authority
- CN
- China
- Prior art keywords
- compression
- layer
- resistant
- plywood
- plate
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 50
- 238000007906 compression Methods 0.000 title claims abstract description 50
- 239000011120 plywood Substances 0.000 title claims abstract description 38
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 17
- 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 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a compression-resistant composite plywood which comprises a plywood body, wherein a first facing layer, a first fireproof layer, a first heat-insulating layer, a compression-resistant layer, a second heat-insulating layer, a second fireproof layer and a second facing layer are sequentially adhered to the plywood body from top to bottom, the compression-resistant layer comprises a compression-resistant plate and a supporting piece, and the compression-resistant plate is arranged between the first heat-insulating layer and the second heat-insulating layer, and the compression-resistant composite plywood has the beneficial effects that: the utility model has novel structure and low manufacturing cost, and the compression resistance of the compression resistant layer can be greatly improved by arranging the compression resistant plate and the supporting piece in the compression resistant layer in the plywood body, so that the compression resistance of the plywood body is better, meanwhile, the compression resistant plate and the supporting piece are both made of aluminum alloy materials, and the interior of the compression resistant plate and the supporting piece is provided with a cavity structure, so that the weight of the plywood is reduced, the materials are saved, and the connection between boards can be more stable through the positioning column.
Description
Technical Field
The utility model relates to the technical field of plywood, in particular to a compression-resistant composite plywood.
Background
The plywood is made up by cutting wood sections into single boards or cutting wood Fang Bao into Cheng Baomu, and then gluing them with adhesive to form three or more layers of plate-like material, usually using odd number layer single boards, and making the fibre directions of adjacent layers of single boards mutually perpendicular to each other, and making a group of single boards mutually perpendicular to each other according to the grain direction of adjacent layers to form a group of single boards, usually its surface board and inner board are symmetrically arranged on two sides of central layer or board core. The plate blank is formed by longitudinally and transversely matching the glued single plates according to the wood grain direction, and is pressed under the condition of heating or non-heating.
Most of the existing plywood is formed by gluing wood, the structure is unstable, the bearing pressure is small, the compression resistance is poor, the plywood is easy to crack when encountering heavy pressure, and in the actual use process, when the surface of the plywood bears the pressure, the internal composition structure is easy to deviate, deform or crack, so that the use of the plywood is affected.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the technical problems that: when the existing yarn is manufactured into clothes, static electricity is easy to generate after washing and friction, the phenomenon of pilling is easy to occur, the comfort and the aesthetic degree of a wearer are reduced when the yarn is worn, the integral tensile strength is low due to the single structure, the strength is low, the yarn is easy to damage in the using process, and the service life is low.
(II) technical scheme
In order to solve the problems, the utility model provides the following technical scheme: the utility model provides a resistance to compression composite plywood, includes the plywood body, the plywood body is from last to being provided with first veneer, first flame retardant coating, first insulating layer, compressive layer, second insulating layer, second flame retardant coating and second finish coat of following the adhesion in proper order, the compressive layer includes compressive plate and support piece, the compressive plate is established first insulating layer with between the second insulating layer, compressive plate is the fretwork rectangle shape, support piece is equipped with the multiunit, support piece is established in the compressive plate.
Furthermore, the supporting piece is in a hexagonal hollowed-out shape, and the supporting piece is made of aluminum alloy materials.
Further, the supporting pieces are arranged in the anti-pressing plate in a multi-row array mode, and the supporting pieces are closely arranged.
Further, sound insulation strips are arranged in the supporting pieces.
Furthermore, the anti-pressing plate is made of aluminum alloy, and a plurality of groups of first positioning columns and second positioning columns are respectively arranged on the upper surface and the lower surface of the anti-pressing plate.
Further, the first positioning column penetrates through the first fireproof layer and the first heat insulation layer.
Further, the second positioning column penetrates through the second heat insulation layer and the second fireproof layer.
Further, the first facing layer and the second facing layer are respectively covered on the first positioning post and the second positioning post.
(III) beneficial effects
The utility model has the beneficial effects that: the utility model has novel structure and low manufacturing cost, and the compression resistance of the compression resistant layer can be greatly improved by arranging the compression resistant plate and the supporting piece in the compression resistant layer in the plywood body, so that the compression resistance of the plywood body is better, meanwhile, the compression resistant plate and the supporting piece are both made of aluminum alloy materials, and the interior of the compression resistant plate and the supporting piece is provided with a cavity structure, so that the weight of the plywood is reduced, the materials are saved, and the connection between boards can be more stable through the positioning column.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a view of another view of the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present utility model;
in the figure: 1-plywood body, 2-first finish coat, 3-first flame retardant coating, 4-first insulating layer, 5-compressive layer, 5 a-compressive plate, 5 b-support, 6-second insulating layer, 7-second flame retardant coating, 8-second finish coat, 9-sound insulation strip, 10-first positioning column, 11-second positioning column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, a compression-resistant composite plywood comprises a plywood body 1, wherein a first facing layer 2, a first fireproof layer 3, a first heat insulation layer 4, a compression-resistant layer 5, a second heat insulation layer 6, a second fireproof layer 7 and a second facing layer 8 are sequentially adhered to the plywood body 1 from top to bottom, the compression-resistant layer 5 comprises a compression-resistant plate 5a and a supporting piece 5b, the compression-resistant plate 5a is arranged between the first heat insulation layer 4 and the second heat insulation layer 6, the compression-resistant plate 5a is in a hollow rectangular shape, a plurality of groups of supporting pieces 5b are arranged, and the supporting piece 5b is arranged in the compression-resistant plate 5 a.
Further, the supporting piece 5b is in a hexagonal hollow shape, the supporting piece 5b is made of aluminum alloy, and the supporting piece 5b is made of aluminum alloy and is of a cavity structure, so that the weight of the plywood is reduced.
Further, the supporting pieces 5b are arranged in the compression-resistant plate 5a in a multi-row array mode, and the supporting pieces 5b are closely arranged, so that the supporting pieces 5b form a honeycomb structure on the compression-resistant plate 5a, and the compression-resistant capability of the plywood body is better.
Further, the sound insulation strip 9 is arranged in the supporting piece 5b, so that a certain sound insulation effect can be achieved.
Further, the compression-resistant plate 5a is made of aluminum alloy, and the upper surface and the lower surface of the compression-resistant plate 5a are respectively provided with a plurality of groups of first positioning columns 10 and second positioning columns 11, so that the layers can be fixed conveniently.
Further, the first positioning column 10 penetrates through the first fireproof layer 3 and the first heat insulation layer 4, so that connection between the first fireproof layer 3 and the first heat insulation layer 4 and the compression-resistant layer 5 is stable.
Further, the second positioning column 11 penetrates through the second heat insulation layer 6 and the second fireproof layer 7, so that connection between the second heat insulation layer 6 and the second fireproof layer 7 and the compression resistant layer 5 is stable.
Further, the first facing layer 2 and the second facing layer 8 respectively cover the first positioning column 10 and the second positioning column 11, so that the first positioning column 10 and the second positioning column 11 can be effectively shielded, and a beautifying effect is achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a resistance to compression type composite plywood which characterized in that: including plywood body (1), plywood body (1) is from last to being provided with first finish coat (2), first flame retardant coating (3), first insulating layer (4), compressive layer (5), second insulating layer (6), second flame retardant coating (7) and second finish coat (8) of following the adhesion in proper order, compressive layer (5) include compressive plate (5 a) and support piece (5 b), compressive plate (5 a) are established first insulating layer (4) with between second insulating layer (6), compressive plate (5 a) are fretwork rectangular shape, support piece (5 b) are equipped with the multiunit, support piece (5 b) are established in compressive plate (5 a).
2. A compression-resistant composite plywood as claimed in claim 1, wherein: the supporting piece (5 b) is in a hexagonal hollowed-out shape, and the supporting piece (5 b) is made of aluminum alloy.
3. A compression-resistant composite plywood as claimed in claim 1, wherein: the supporting pieces (5 b) are arranged in the compression-resistant plate (5 a) in a multi-row array mode, and the supporting pieces (5 b) are closely arranged.
4. A compression-resistant composite plywood as claimed in claim 1, wherein: and sound insulation strips (9) are arranged in the supporting pieces (5 b).
5. A compression-resistant composite plywood as claimed in claim 1, wherein: the compression-resistant plate (5 a) is made of aluminum alloy, and a plurality of groups of first positioning columns (10) and second positioning columns (11) are respectively arranged on the upper surface and the lower surface of the compression-resistant plate (5 a).
6. The compression-resistant composite plywood according to claim 5, wherein: the first positioning column (10) penetrates through the first fireproof layer (3) and the first heat insulation layer (4).
7. The compression-resistant composite plywood according to claim 5, wherein: the second positioning column (11) penetrates through the second heat insulation layer (6) and the second fireproof layer (7).
8. The compression-resistant composite plywood according to claim 5, wherein: the first facing layer (2) and the second facing layer (8) are respectively covered on the first positioning column (10) and the second positioning column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320970922.XU CN220297369U (en) | 2023-04-26 | 2023-04-26 | Compression-resistant composite plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320970922.XU CN220297369U (en) | 2023-04-26 | 2023-04-26 | Compression-resistant composite plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220297369U true CN220297369U (en) | 2024-01-05 |
Family
ID=89347217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320970922.XU Active CN220297369U (en) | 2023-04-26 | 2023-04-26 | Compression-resistant composite plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220297369U (en) |
-
2023
- 2023-04-26 CN CN202320970922.XU patent/CN220297369U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220297369U (en) | Compression-resistant composite plywood | |
| CN102990727B (en) | A kind of bamboo slab rubber and manufacture method thereof | |
| US20200147828A1 (en) | Board core of artificial board and method for manufacturing same | |
| CN210999168U (en) | Impregnated bond paper facing core-board for core board | |
| CN110682378A (en) | Core board for impregnated bond paper veneer lumber core board and manufacturing method thereof | |
| CN211250419U (en) | Core board for impregnated bond paper facing laminated wood board | |
| CN215397387U (en) | Anti-cracking recombined bamboo board | |
| CN214688328U (en) | High strength resistance to compression bearing type plywood | |
| CN213329843U (en) | Anti-deformation heat-resistant composite solid wood floor | |
| CN210643272U (en) | Solid wood furniture board | |
| CN220576181U (en) | Composite plywood with sound insulation function | |
| CN114120949A (en) | Embedded bi-component sound-absorbing cotton and preparation method thereof | |
| CN216000832U (en) | Resistance to compression plywood | |
| CN220576777U (en) | Combined compression-resistant composite plywood | |
| CN110696117A (en) | Impregnated bond paper facing laminated wood board applied to core board and manufacturing method thereof | |
| CN218804490U (en) | Multilayer board substrate with vertical core structure | |
| CN218437979U (en) | Waterproof floor with protective layer | |
| CN218928093U (en) | Bamboo plywood | |
| CN215904078U (en) | Novel two-layer composite floor | |
| CN214724990U (en) | Plywood with strong toughness and deformation resistance | |
| CN219360474U (en) | High-strength compression-resistant light honeycomb paperboard | |
| CN220500208U (en) | Multi-layer type dipping adhesive veneer | |
| CN220179577U (en) | Plywood capable of being conveniently and quickly assembled | |
| CN210257481U (en) | Cellular bamboo-wood composite board | |
| CN219882712U (en) | Plywood with fire-retardant thermal-insulated function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |