CN210850658U - Thick core of wood with fire prevention function - Google Patents
Thick core of wood with fire prevention function Download PDFInfo
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- CN210850658U CN210850658U CN201921389070.5U CN201921389070U CN210850658U CN 210850658 U CN210850658 U CN 210850658U CN 201921389070 U CN201921389070 U CN 201921389070U CN 210850658 U CN210850658 U CN 210850658U
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- solid wood
- fireproof
- layer
- board body
- thick core
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- 239000002023 wood Substances 0.000 title claims abstract description 96
- 230000002265 prevention Effects 0.000 title claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 63
- 239000011248 coating agent Substances 0.000 claims abstract description 62
- 239000002131 composite material Substances 0.000 claims abstract description 48
- 239000003365 glass fiber Substances 0.000 claims abstract description 37
- 239000007787 solid Substances 0.000 claims description 87
- 239000010410 layer Substances 0.000 claims description 77
- 238000009413 insulation Methods 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 17
- -1 polyparaphenylene Polymers 0.000 claims description 16
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 15
- 239000011521 glass Substances 0.000 claims description 15
- 229920001903 high density polyethylene Polymers 0.000 claims description 15
- 239000004700 high-density polyethylene Substances 0.000 claims description 15
- 229910052749 magnesium Inorganic materials 0.000 claims description 15
- 239000011777 magnesium Substances 0.000 claims description 15
- 229920000265 Polyparaphenylene Polymers 0.000 claims description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 14
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 13
- 239000005011 phenolic resin Substances 0.000 claims description 13
- 229920001568 phenolic resin Polymers 0.000 claims description 13
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 230000035939 shock Effects 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 abstract description 18
- 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 abstract description 16
- 239000011090 solid board Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 5
- 239000012720 thermal barrier coating Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a thick core of wood with fire prevention function, including the solid board body, solid board body side surface coating has flexible formula incombustibility flame retardant coating, flexible formula incombustibility flame retardant coating with be equipped with glass fiber composite coating between the solid board body, through be equipped with glass fiber composite coating, flexible formula incombustibility flame retardant coating at solid board body surface, avoid solid board body and burning things which may cause a fire disaster direct contact, the utility model discloses have the fire prevention, the effect of difficult burning.
Description
Technical Field
The utility model belongs to the technical field of solid wood panel technique and specifically relates to a thick core of wood with fire prevention function is related to.
Background
At present, solid wood boards are wood boards made of complete wood, are generally classified according to the names of boards (raw wood materials), and have no uniform standard specification; the solid wood board is firm and durable, has natural grains, mostly has the special fragrance of natural wood, has better moisture absorption and air permeability, is beneficial to human health, does not cause environmental pollution, is a high-quality board for manufacturing high-grade furniture and decorated houses, and the solid wood boards made of special materials (such as beech) are ideal materials for manufacturing gun stock and precision instruments.
Most of the existing solid wood thick core boards have good structural strength and wide application, but logs used by the solid wood thick core boards are inflammable materials, so that potential safety hazards exist, and the usability is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thick core of wood with fire prevention function has the difficult effect of burning of fire prevention.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a solid wood thick core board with a fireproof function comprises a solid wood board body, wherein a flexible non-combustible fireproof layer is coated on one side of the solid wood board body, and a glass fiber composite coating is arranged between the flexible non-combustible fireproof layer and the solid wood board body.
By adopting the technical scheme, the flexible non-combustible fireproof layer is a non-combustible coating, when encountering fire, the flexible non-combustible fireproof layer prevents the solid wood board body from directly contacting with a fire source to prevent the solid wood board body from burning, and the strength of the flexible non-combustible fireproof layer can be enhanced by arranging the glass fiber composite coating; the glass fiber composite coating and the flexible non-combustible fireproof layer are added, and the fireproof performance of the solid wood board body is improved under the combined action of the glass fiber composite coating and the flexible non-combustible fireproof layer.
The utility model discloses further set up to: an alumina sol fireproof layer is arranged between the glass fiber composite coating and the flexible non-combustible fireproof layer.
Through adopting above-mentioned technical scheme, glass fiber composite coating and flexible formula incombustibility flame retardant coating accessible aluminium sol bond, and the aluminium sol flame retardant coating has excellent thermal-insulated effect, and when having the heat source, the aluminium sol flame retardant coating can play better guard action to glass fiber composite coating.
The utility model discloses further set up to: and a polyparaphenylene fireproof layer is arranged between the glass fiber composite coating and the alumina sol fireproof layer.
Through adopting above-mentioned technical scheme, the fire-resistant layer coefficient of thermal insulation of polyphenylene is little, and when having the heat, the fire-resistant layer of polyphenylene can carry out better thermal-insulated to glass fiber composite coating, plays the guard action to glass fiber composite coating.
The utility model discloses further set up to: and a phenolic resin heat-insulating coating is arranged between the glass fiber composite coating and the polyphenylene fireproof layer.
Through adopting above-mentioned technical scheme, phenolic resin thermal barrier coating has better heat-proof quality, through setting up phenolic resin thermal barrier coating, has both insulated heat to the solid board body, has further protected glass fiber composite coating again.
The utility model discloses further set up to: and a high-density polyethylene composite heat insulation layer is arranged between the solid wood board body and the glass fiber composite coating.
Through adopting above-mentioned technical scheme, near solid board body when the temperature is higher, the compound insulating layer of high density polyethylene prevents that the heat from getting into the solid board body, avoids the carbonization of solid board body under high temperature.
The utility model discloses further set up to: an aluminum-zinc alloy high-damping alloy damping layer is arranged between the solid wood board body and the high-density polyethylene composite heat insulation layer.
By adopting the technical scheme, the aluminum-zinc alloy high-damping alloy damping layer has certain buffering performance, and when the solid wood board body is subjected to external force, the aluminum-zinc alloy high-damping alloy damping layer effectively absorbs impact energy and plays a good role in protecting the solid wood board body.
The utility model discloses further set up to: and a glass magnesium board is arranged on one side of the flexible non-combustible fire-proof layer, which is far away from the solid wood board body.
By adopting the technical scheme, the glass magnesium board has outstanding fireproof performance, and the fireproof performance of the solid thick core board is improved; the glass magnesium board has excellent bending and impact resistance, and when an external force is applied, the glass magnesium board effectively protects each structural layer between the glass magnesium board and the solid wood board body.
The utility model discloses further set up to: and the side wall of the solid wood thick core plate is annularly provided with a fireproof adhesive layer.
By adopting the technical scheme, the fireproof adhesive layer enhances the overall stability of the solid wood thick core board and prevents dislocation of each structural layer; and the fireproof adhesive layer improves the fireproof performance of the side wall of the solid wood thick core plate.
To sum up, the utility model discloses a beneficial technological effect does:
1. the fire resistance is strong; the flexible non-combustible fireproof layer and the glass fiber composite coating are arranged on the outer wall of the solid wood board body, so that the solid wood board body is prevented from being in direct contact with a fire source, the fireproof function of the solid wood board body is improved, and the solid wood board body is effectively prevented from being deformed and damaged;
2. the heat insulation performance is good; when encountering fire, the high-density polyethylene composite heat-insulating layer blocks heat from contacting the solid wood board body, so that the solid wood board body is prevented from being carbonized at high temperature; the polyphenylene fireproof layer can better insulate heat of the glass fiber composite coating and can effectively protect the glass fiber composite coating;
3. is not easy to fall off: the fireproof adhesive layer is annularly arranged on the side wall of the solid wood thick core plate, so that the overall stability of the solid wood thick core plate is effectively improved, and meanwhile, the fireproof performance of the solid wood thick core plate is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
In the figure: 1. a solid wood board body; 2. a flexible non-combustible fire-proof layer; 3. a glass fiber composite coating; 4. an alumina sol fire barrier layer; 5. a polyphenylene-based fire barrier layer; 6. a phenolic resin thermal insulation coating; 7. the high-density polyethylene composite heat insulation layer; 8. an aluminum-zinc alloy high damping alloy shock absorption layer; 9. a glass magnesium board; 10. a fireproof adhesive layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, the solid wood thick core board with fire prevention function disclosed by the utility model comprises a solid wood board body 1, wherein a glass fiber composite coating 3 and a flexible non-combustible fire-proof layer 2 are sequentially coated on one side of the solid wood board body 1; the glass fiber composite coating 3 and the flexible non-combustible fireproof layer 2 prevent the solid wood board body 1 from directly contacting with a fire source and prevent the solid wood board body 1 from burning.
Referring to fig. 1, the flexible non-combustible fireproof layer 2 is a flexible fireproof layer meeting non-combustible standards disclosed in the patent with the publication number of CN103865249B, and the flexible non-combustible fireproof layer 2 has the effect of preventing the solid wood board body 1 from burning and improving the fireproof performance of the solid wood board body 1; the glass fiber composite coating 3 is made of glass fiber mat materials which are disclosed in patent with the publication number of CN104057665B and are formed by impregnating glass fiber mats with resin slurry, drying at high temperature and pressing, and the glass fiber mats are compounded with cured coatings, the strength of the flexible non-combustible fire-proof layer 2 is enhanced by the glass fiber composite coating 3, and the fire resistance of the solid wood board body 1 is improved under the cooperation of the glass fiber composite coating 3 and the flexible non-combustible fire-proof layer 2.
Referring to fig. 1 and 2, glass fiber composite coating 3 keeps away from solid wood board body 1 one side and has sprayed phenolic resin thermal barrier coating 6 in proper order, poly-p-phenylene flame retardant coating 5 and alumina sol flame retardant coating 4, flexible formula incombustibility flame retardant coating 2 is close to solid wood board body 1 one side and the laminating setting of alumina sol flame retardant coating 4, through setting up phenolic resin thermal barrier coating 6, can insulate against heat to solid wood board body 1, solid wood board body 1 and glass fiber composite coating 3 have been protected, poly-p-phenylene flame retardant coating 5 and the supplementary flexible formula incombustibility flame retardant coating 2 combined action of alumina sol flame retardant coating 4, the fire resistance of solid wood board body 1 has further been improved, make solid wood board body 1 incombustible.
Referring to fig. 2, the phenolic resin thermal insulation coating 6 refers to the document of "phenolic resin coating development research" published by lie roc, the phenolic resin thermal insulation coating 6 can maintain the structural integrity and dimensional stability even at very high temperature, so that the thermal insulation coating has good thermal insulation performance, and the phenolic resin thermal insulation coating 6 improves the fire resistance of the solid wood board body 1.
Referring to fig. 2, the polyparaphenylene flame retardant coating 5 refers to the development and application of FIPS polyparaphenylene a-grade fireproof insulation board published by the plum poplars, and the polyparaphenylene flame retardant coating 5 has a flame retardant property of reaching a non-combustible a1 grade and a good flame retardant property, so that the flame retardant property of the solid wood board body 1 is enhanced.
Referring to fig. 1 and 2, the alumina sol fire-proof layer 4 is prepared by selecting the alumina sol disclosed in the patent with the publication number of CN103709798B as a film-forming substance coating, the polyparaphenylene fire-proof layer 5 and the flexible non-combustible fire-proof layer 2 can be bonded by the alumina sol, the alumina sol fire-proof layer 4 can obviously prolong the fire-proof limit, and the fire-proof performance of the solid wood board body 1 is further improved.
Referring to fig. 1 and 2, a high-density polyethylene composite thermal insulation layer 7 is sprayed between the solid wood board body 1 and the glass fiber composite coating 3; the high-density polyethylene composite heat-insulating layer 7 is the high-density polyethylene composite heat-insulating layer disclosed in the patent with the publication number of CN104100210B, the high-density polyethylene composite heat-insulating layer 7 has good heat-insulating performance, and the high-density polyethylene composite heat-insulating layer 7 can block heat entering from the outside at high temperature and prevent the solid wood board body 1 from being carbonized at high temperature, so that the use of the solid wood board body is influenced.
Referring to fig. 2, an aluminum-zinc alloy high damping alloy shock absorption layer 8 is sprayed between the solid wood board body 1 and the high-density polyethylene composite heat insulation layer 7, the aluminum-zinc alloy high damping alloy shock absorption layer 8 refers to high damping aluminum alloy performance research published by royal china, the aluminum-zinc alloy high damping alloy shock absorption layer 8 has a shock absorption function, and the aluminum-zinc alloy high damping alloy shock absorption layer 8 is attached to the solid wood board body 1, so that the solid wood board body 1 is effectively protected, and the solid wood board body 1 is prevented from being deformed or even damaged under the action of external force.
Referring to fig. 2, a glass magnesium board 9 is arranged on one side of the flexible non-combustible fireproof layer 2, which is far away from the solid wood board body 1, the glass magnesium board 9 is purchased from glass magnesium boards sold by Nanjing Yuan Jian materials Co., Ltd, the glass magnesium board 9 not only has outstanding fireproof performance, the fireproof limit can reach 1-4 h, but also has excellent impact resistance, and the structure between the glass magnesium board 9 and the solid wood board body 1 can be well protected.
Referring to fig. 2, the fireproof adhesive layer 10 is annularly arranged on the side wall of the solid wood thick core plate, and the fireproof adhesive layer 10 can stabilize the structure inside the solid wood thick core plate and improve the overall stability of the solid wood thick core plate; in addition, the fireproof adhesive layer 10 prevents the side wall of the solid wood thick core plate from being exposed, and further enhances the overall fireproof function of the solid wood thick core plate.
The implementation principle of the embodiment is as follows: the surface of one side of the solid wood thick core plate body is sequentially provided with an aluminum-zinc alloy high-damping alloy damping layer 8, a high-density polyethylene composite heat-insulating layer 7, a glass fiber composite coating 3, a phenolic resin heat-insulating coating 6, a polyparaphenylene fire-proof layer 5, an alumina sol fire-proof layer 4, a flexible non-combustible fire-proof layer 2 and a glass magnesium plate 9; the aluminum-zinc alloy high damping alloy shock absorption layer 8 has certain buffering performance, and when an external force acts on the solid wood board body 1, the aluminum-zinc alloy high damping alloy shock absorption layer 8 can absorb a part of impact energy and play a good role in protecting the solid wood board body 1; the high-density polyethylene composite heat insulation layer 7 can prevent external heat from entering the solid wood board body 1, and prevent the solid wood board body 1 from being carbonized due to overhigh temperature to influence use; the fireproof performance of the solid wood board body 1 is improved by arranging the glass fiber composite coating 3, the phenolic resin heat insulation coating 6, the polyparaphenylene fireproof layer 5, the alumina sol fireproof layer 4 and the flexible non-combustible fireproof layer 2; the glass magnesium board 9 is arranged on one side, away from the solid wood board body 1, of the flexible non-combustible fireproof layer 2, so that various structural layers between the glass magnesium board 9 and the solid wood board body 1 are effectively protected, and the fireproof performance of the solid wood board body 1 is further improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a thick core of wood with fire prevention function, includes solid wood board body (1), its characterized in that: the surface of one side of the solid wood board body (1) is coated with a flexible non-combustible fireproof layer (2), and a glass fiber composite coating (3) is arranged between the flexible non-combustible fireproof layer (2) and the solid wood board body.
2. The solid wood thick core board with the fireproof function of claim 1, wherein: an alumina sol fireproof layer (4) is arranged between the glass fiber composite coating (3) and the flexible non-combustible fireproof layer (2).
3. The solid wood thick core board with the fireproof function as claimed in claim 2, wherein: and a polyparaphenylene fireproof layer (5) is arranged between the glass fiber composite coating (3) and the alumina sol fireproof layer (4).
4. The solid wood thick core board with the fireproof function of claim 3, wherein: and a phenolic resin heat-insulating coating (6) is arranged between the glass fiber composite coating (3) and the polyphenylene fireproof layer (5).
5. The solid wood thick core board with the fireproof function as claimed in claim 2, wherein: and a high-density polyethylene composite heat insulation layer (7) is arranged between the solid wood board body (1) and the glass fiber composite coating (3).
6. The solid wood thick core board with the fireproof function of claim 5, wherein: an aluminum-zinc alloy high-damping alloy shock absorption layer (8) is arranged between the solid wood board body (1) and the high-density polyethylene composite heat insulation layer (7).
7. The solid wood thick core board with the fireproof function of claim 1, wherein: and a glass magnesium board (9) is arranged on one side of the flexible non-combustible fireproof layer (2) far away from the solid wood board body (1).
8. The solid wood thick core board with the fireproof function of claim 1, wherein: the side wall of the solid wood thick core plate is annularly provided with a fireproof adhesive layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389070.5U CN210850658U (en) | 2019-08-23 | 2019-08-23 | Thick core of wood with fire prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389070.5U CN210850658U (en) | 2019-08-23 | 2019-08-23 | Thick core of wood with fire prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210850658U true CN210850658U (en) | 2020-06-26 |
Family
ID=71305891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389070.5U Active CN210850658U (en) | 2019-08-23 | 2019-08-23 | Thick core of wood with fire prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210850658U (en) |
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2019
- 2019-08-23 CN CN201921389070.5U patent/CN210850658U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A solid wood thick core board with fireproof function Granted publication date: 20200626 Pledgee: Bank of Nanjing Co.,Ltd. Jiangning sub branch Pledgor: Yingkesong (Nanjing) decoration materials Co.,Ltd. Registration number: Y2024980038331 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |