CN220197981U - Mildew-proof and worm-eating-proof plywood - Google Patents
Mildew-proof and worm-eating-proof plywood Download PDFInfo
- Publication number
- CN220197981U CN220197981U CN202321203484.0U CN202321203484U CN220197981U CN 220197981 U CN220197981 U CN 220197981U CN 202321203484 U CN202321203484 U CN 202321203484U CN 220197981 U CN220197981 U CN 220197981U
- Authority
- CN
- China
- Prior art keywords
- proof
- plate
- plywood
- inner core
- dampproof
- 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.)
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Links
- 239000011120 plywood Substances 0.000 title claims abstract description 31
- 229920000742 Cotton Polymers 0.000 claims abstract description 25
- 239000011490 mineral wool Substances 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000000077 insect repellent Substances 0.000 claims abstract description 10
- 239000011435 rock Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000003063 flame retardant Substances 0.000 description 6
- 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 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Building Environments (AREA)
Abstract
The utility model discloses a mildew-proof and moth-proof plywood, which comprises: the inner core plate, the dampproof plate and the insect-proof agent layer; the inner core plate is characterized in that the upper surface of the inner core plate is connected with a dampproof plate, the upper surface of the dampproof plate is connected with an insect repellent layer, when the plywood is pressed, the end part of an anchor bolt is inserted into a storage frame, an elastic poking piece is clamped below an anti-reversing tooth to prevent the anchor bolt from separating from the storage frame, soundproof cotton, the insect repellent layer, the dampproof plate and the inner core plate are fixed together, reinforced and fixed, separation after glue opening is prevented, further reinforced and fixed, the fireproof layer is fireproof when the fire is on fire, the danger is prevented from being caused by burning, the rock wool plate is used for isolating heat transfer, internal temperature rise is prevented from being caused when the fire is on fire, meanwhile, the plywood is also fireproof, fibers in the soundproof cotton continuously reflect sound waves, mutually overlap and collide, sound wave energy is converted into heat energy, sound wave intensity is continuously weakened, sound insulation is prevented from being influenced by external noise, and further fireproof.
Description
Technical Field
The utility model relates to the technical field of plywood, in particular to mildew-proof and moth-proof plywood.
Background
The plywood is made up by cutting wood segment into single boards or cutting wood Fang Bao into Cheng Baomu, and then using adhesive to glue them to form three-layer or multi-layer plate material, usually using odd-layer single boards, and making the fibre directions of adjacent layers of single boards mutually perpendicular and glue them together. In order to avoid the condition that the plywood is mildewed or insect-grown when being used for a long time, the plywood is pressed together with a dampproof plate and an insect-proof plate, and the existing mildewproof and insect-proof plywood has certain defects, such as;
most of the prior mildew-proof and worm-eating-proof plywood plates are adhered by glue, and when the plywood is used for a long time, the plywood is affected by external environment, such as high temperature or extrusion collision, the situation of glue opening is easy to occur, the plates fall off to affect the use, the plywood is a wood product, and the plywood belongs to inflammable substances, and when the plywood is installed on a house, potential safety hazards are easy to cause.
Disclosure of Invention
The utility model aims to provide a mildew-proof and worm-proof plywood, which solves the problems that the mildew-proof and worm-proof plywood in the market is poor in fixity and cannot prevent fire.
In order to achieve the above purpose, the present utility model provides the following technical solutions: mildew-proof and moth-proof plywood comprises: the inner core plate, the dampproof plate and the insect-proof agent layer;
the upper surface of the inner core plate is connected with a dampproof plate, the upper surface of the dampproof plate is connected with an insect-resist agent layer, and the insect-resist agent layer is used as an insect-resist foundation.
Preferably, the upper surface of the insect-proof agent layer is connected with soundproof cotton.
Preferably, the upper surface of the soundproof cotton is connected with a rock wool board.
Preferably, the upper surface of the rock wool board is connected with a fireproof layer.
Preferably, the dampproof plate, the insect repellent layer, the soundproof cotton, the rock wool plate and the fireproof layer are symmetrically arranged in two groups with respect to the central axis of the inner core plate.
Preferably, the cavity has been seted up to rock wool board bottom, the cavity internal connection has the crab-bolt, the crab-bolt runs through soundproof cotton, insect repellent layer, dampproof board and inner core board, and the crab-bolt tip sets up in accomodating the frame, accomodate the frame and connect in the rock wool board.
Preferably, the anti-reversing tooth is connected to the inner wall of the storage frame, and an elastic poking piece is arranged below the anti-reversing tooth and connected to one side of the anchor bolt.
Preferably, the cross section of the receiving frame is much larger than the cross section of the anchor bolt.
Compared with the prior art, the utility model has the beneficial effects that: when pressing this plywood, the crab-bolt tip inserts in accomodating the frame, elasticity plectrum block is in preventing the pawl below, prevent that the crab-bolt from breaking away from in accomodating the frame, fix soundproof cotton with the soundproof cotton, insect repellent layer, dampproof plate and inner core board are in the same place, strengthen fixedly, prevent to open the back separation of gluing, and then strengthen fixedly, the flame retardant coating is fireproof when catching fire, prevent to burn and cause danger, the isolated heat transfer of rock wool board prevents to cause inside temperature to rise when catching fire, still have the fire resistance simultaneously, prevent fires when the flame retardant coating is damaged, fibre in the soundproof cotton is to sound wave constantly reflection, mutual stack, collide, sound wave energy conversion becomes heat energy, sound wave intensity continuously weakens, carry out sound insulation, prevent to receive the influence of external noise, and then fire prevention, the concrete content is as follows:
1. the end part of the anchor bolt is inserted into the storage frame, the elastic poking piece is clamped below the anti-fall teeth, and the soundproof cotton, the insect-resist agent layer, the dampproof plate and the inner core plate are fixed together, so that the fixation is enhanced;
2. the fire-proof layer prevents fire when catching fire, the rock wool board insulates heat transfer, simultaneously prevents fire, and the fiber in the soundproof cotton constantly reflects sound wave and converts heat energy into and gives sound insulation, and then prevents fire.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a schematic view of a storage frame according to the present utility model;
fig. 4 is an enlarged view of the structure of the portion a of the present utility model.
In the figure: 1. an inner core plate; 2. a moisture-proof plate; 3. an insect repellent layer; 4. soundproof cotton; 5. rock wool boards; 6. a fire-blocking layer; 7. a cavity; 8. an anchor bolt; 9. a storage frame; 10. anti-back teeth; 11. an elastic poking piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-4, the present utility model provides the following technical solutions: mildew-proof and moth-proof plywood comprises: the inner core plate 1, the dampproof plate 2 and the insect-proof agent layer 3;
the upper surface of the inner core plate 1 is connected with a dampproof plate 2, the upper surface of the dampproof plate 2 is connected with an insect-resist agent layer 3, and the insect-resist agent layer 3 is used as an insect-resist foundation.
The upper surface of insect-resist layer 3 is connected with soundproof cotton 4, sound wave passes through countless fibrous reflection, mutual stack, collision when soundproof cotton 4, sound wave energy conversion becomes heat energy, sound intensity weakens, sound disappears, carry out the sound insulation, soundproof cotton 4 upper surface connects rock wool board 5, not only can insulate against heat, have very outstanding fire behavior moreover, rock wool board 5 upper surface is connected with flame retardant coating 6, flame retardant coating 6 is the polyvinyl acetate material, make the whole of plywood possess certain fire retardant property, dampproof plate 2, insect-resist layer 3, soundproof cotton 4, rock wool board 5 and flame retardant coating 6 are provided with two sets of with respect to the central axis symmetry of interior core 1, fire prevention thermal insulation gives sound insulation to both sides simultaneously.
The cavity 7 has been seted up to rock wool board 5 bottom, cavity 7 in-connection has crab-bolt 8, crab-bolt 8 runs through soundproof cotton 4, insect repellent layer 3, dampproof course 2 and inner core board 1, and crab-bolt 8 tip sets up in accomodating frame 9, accomodate frame 9 and connect in rock wool board 5, it separates to prevent to open the glue, be connected with on accomodating frame 9 inner wall and prevent pawl 10, prevent pawl 10 below is provided with elasticity plectrum 11, elasticity plectrum 11 is connected in crab-bolt 8 one side, after inserting crab-bolt 8 tip in accomodating frame 9, elasticity plectrum 11 block is in pawl 10 below, prevent that crab-bolt 8 from breaking away from in accomodating frame 9, and then fix soundproof cotton 4, insect repellent layer 3, dampproof course 2 and inner core board 1 together, strengthen fixedly, prevent to separate after the rubberizing, accomodate the cross section of frame 9 is greater than the cross section of crab-bolt 8, set up in accomodating frame 9 and prevent to prevent that pawl 10 and elasticity plectrum 11 from breaking away from accomodating frame 9, prevent that pawl 10 and elasticity plectrum 11 are shorter, if fall off easily.
Working principle: as shown in fig. 1-4, when using the mildew-proof and insect-proof plywood, it is simply understood that, first, glue is coated on each layer and pressed together, when the end of the anchor bolt 8 is inserted into the storage frame 9 during extrusion, the elastic poking piece 11 is clamped under the anti-inverted tooth 10 to prevent the anchor bolt 8 from separating from the storage frame 9, the soundproof cotton 4, the insect-proof agent layer 3, the dampproof board 2 and the inner core board 1 are fixed together, strengthen fixation, prevent separation after opening glue, fire the fireproof layer 6 during firing, the rock wool board 5 insulates heat transfer, and simultaneously prevent fire when the fireproof layer 6 breaks, fibers in the soundproof cotton 4 continuously reflect sound waves, mutually overlap and collide, sound wave energy is converted into heat energy, sound insulation is performed, the dampproof board 2 improves the dampproof performance of the plywood, the insect-proof agent layer 3 can effectively prevent insect erosion, and the service life of the plywood is improved.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. Mildew-proof and moth-proof plywood comprises: the inner core plate (1), the dampproof plate (2) and the insect-proof agent layer (3) are characterized in that;
the upper surface of the inner core plate (1) is connected with a dampproof plate (2), and the upper surface of the dampproof plate (2) is connected with an insect-proof agent layer (3);
the upper surface of the insect-proof agent layer (3) is connected with soundproof cotton (4);
the upper surface of the soundproof cotton (4) is connected with a rock cotton plate (5);
the rock wool board (5) bottom has been seted up cavity (7), cavity (7) in-connection has crab-bolt (8), crab-bolt (8) run through soundproof cotton (4), insect repellent layer (3), dampproof board (2) and inner core board (1), and crab-bolt (8) tip sets up in accomodating frame (9), accomodate frame (9) and connect in rock wool board (5).
2. A mildew-proof and moth-proof plywood as claimed in claim 1, wherein: the upper surface of the rock wool board (5) is connected with a fireproof layer (6).
3. A mildew-proof and moth-proof plywood as claimed in claim 2, wherein: the moistureproof plate (2), the insect repellent layer (3), the soundproof cotton (4), the rock wool plate (5) and the fireproof layer (6) are symmetrically arranged in two groups relative to the central axis of the inner core plate (1).
4. A mildew-proof and moth-proof plywood as claimed in claim 1, wherein: the anti-tilting device is characterized in that anti-tilting teeth (10) are connected to the inner wall of the storage frame (9), an elastic poking piece (11) is arranged below the anti-tilting teeth (10), and the elastic poking piece (11) is connected to one side of the anchor bolt (8).
5. A mildew-proof and moth-proof plywood as claimed in claim 1, wherein: the cross section of the containing frame (9) is far larger than that of the anchor bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321203484.0U CN220197981U (en) | 2023-05-17 | 2023-05-17 | Mildew-proof and worm-eating-proof plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321203484.0U CN220197981U (en) | 2023-05-17 | 2023-05-17 | Mildew-proof and worm-eating-proof plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220197981U true CN220197981U (en) | 2023-12-19 |
Family
ID=89150115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321203484.0U Active CN220197981U (en) | 2023-05-17 | 2023-05-17 | Mildew-proof and worm-eating-proof plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220197981U (en) |
-
2023
- 2023-05-17 CN CN202321203484.0U patent/CN220197981U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |