CN217753088U - Weather-resistant anticorrosive plywood - Google Patents
Weather-resistant anticorrosive plywood Download PDFInfo
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- CN217753088U CN217753088U CN202221158598.3U CN202221158598U CN217753088U CN 217753088 U CN217753088 U CN 217753088U CN 202221158598 U CN202221158598 U CN 202221158598U CN 217753088 U CN217753088 U CN 217753088U
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- weather
- resistant
- anticorrosive
- plywood
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- 239000011120 plywood Substances 0.000 title claims abstract description 44
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- 238000000576 coating method Methods 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 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 abstract description 8
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 4
- 229920003180 amino resin Polymers 0.000 claims description 4
- 229920001225 polyester resin Polymers 0.000 claims description 4
- 239000004645 polyester resin Substances 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920001230 polyarylate Polymers 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004593 Epoxy Substances 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000001550 time effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 97
- 238000000034 method Methods 0.000 description 6
- 239000002023 wood Substances 0.000 description 5
- 230000009970 fire resistant effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229950011008 tetrachloroethylene Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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Abstract
The utility model relates to a weatherability anticorrosion plywood, which comprises a substrate, the top fixedly connected with of base plate is resistant time layer, the top fixedly connected with wearing layer of resistant time layer, the bottom fixedly connected with anticorrosive coating of base plate, resistant time layer includes the flame retardant coating of fixed connection in the base plate top, the top fixedly connected with third resistant time layer of flame retardant coating, the top fixedly connected with second resistant time layer of third resistant time layer, the first resistant time layer of top fixedly connected with of second resistant time layer, first resistant time layer is epoxy resistant time layer. This anticorrosive plywood of weatherability through the resistant layer of waiting that sets up at the plywood surface, uses the resistant layer of waiting of multilayer, has improved the resistant time effect of plywood, compares traditional plywood, and the weatherability is better, prevents effectively that reasons such as illumination and cold and hot from causing the damage of plywood, through the anticorrosive coating that sets up, effectively protects the inside anticorrosive effect of plywood, has prolonged the life of plywood.
Description
Technical Field
The utility model relates to a plywood technical field specifically is a weather resistance anticorrosive plywood.
Background
The plywood is a three-layer or multi-layer plate material formed by rotary cutting wood sections into veneers or slicing wood blocks into thin wood and then gluing the veneers by using an adhesive, usually odd-layer veneers are used, the fiber directions of adjacent veneers are mutually vertical to glue the veneers, the plywood is one of common furniture materials, is one of three large plates of an artificial plate, can also be used as functional materials of airplanes, ships, trains, automobiles, buildings, packing boxes and the like, a group of veneers are usually formed by mutually vertical assembly gluing according to the wood grain directions of adjacent layers, usually a surface plate and an inner layer plate are symmetrically arranged at two sides of a central layer or a plate core, and the glued veneers are pressed into a plate blank which is criss-cross according to the wood grain directions under the condition of heating or not, wherein the number of the layers is usually an odd number, a few veneers also have an even number, and the physical and mechanical properties in the criss-transverse directions are smaller in difference.
The plywood type commonly used has three-ply board, five-ply board etc. and the plywood can improve timber utilization ratio, is a main approach of practicing thrift timber, and current anticorrosive plywood has the shortcoming that the weatherability is poor at present, and in the use, because the resistant layer setting on surface is comparatively single, the weatherability is poor in the use, influences easily and damaged inside sheet layer, influences subsequent use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a weather resistance anticorrosive plywood possesses advantages such as the weatherability is good, has solved the poor problem of current anticorrosive plywood weatherability.
In order to achieve the above object, the utility model provides a following technical scheme: a weather-resistant anticorrosive plywood comprises a substrate, wherein a weather-resistant layer is fixedly connected to the top of the substrate, a wear-resistant layer is fixedly connected to the top of the weather-resistant layer, and an anticorrosive layer is fixedly connected to the bottom of the substrate;
weather resistant layer includes the flame retardant coating of fixed connection in the base plate top, the top fixedly connected with third weather resistant layer of flame retardant coating, the weather resistant layer of top fixedly connected with second of third weather resistant layer, the first weather resistant layer of top fixedly connected with of second weather resistant layer.
Further, the first weather-resistant layer is an epoxy resin weather-resistant layer, and the second weather-resistant layer is an amino resin weather-resistant layer.
Further, the third weather-resistant layer is a polyester resin weather-resistant layer, and the fireproof layer is an aluminum silicate fireproof layer.
Further, the anticorrosive coating includes fixed connection in the first anticorrosive coating of base plate bottom, the bottom fixedly connected with second anticorrosive coating of first anticorrosive coating, the bottom fixedly connected with waterproof layer of second anticorrosive coating.
Further, the first anticorrosive layer is a perchloroethylene anticorrosive layer, and the second anticorrosive layer is a polyurethane anticorrosive layer.
Further, the waterproof layer is a polyvinyl chloride waterproof layer, and the wear-resistant layer is a polyarylate wear-resistant layer.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this anticorrosive plywood of weatherability through the layer of nai time that sets up at the plywood surface, uses the layer of nai time of multilayer, has improved the resistant time effect of plywood, compares traditional plywood, and the weatherability is better, prevents effectively that reasons such as illumination and cold and hot from causing the damage of plywood.
This anticorrosive plywood of weatherability through the anticorrosive coating that sets up, effectively protects the inside anticorrosive effect of plywood, has prolonged the life of plywood.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the weather-resistant layer of the present invention;
fig. 3 is a schematic structural view of the anticorrosive coating of the present invention.
In the figure: 1 anticorrosive coating, 101 first anticorrosive coating, 102 second anticorrosive coating, 103 waterproof layer, 2 base plates, 3 resistant weather layers, 301 first resistant weather layer, 302 second resistant weather layer, 303 third resistant weather layer, 304 flame retardant coating, 4 wearing layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-2, the weather-resistant anticorrosive plywood in the embodiment includes a substrate 2, a weather-resistant layer 3 is fixedly connected to the top of the substrate 2, a wear-resistant layer 4 is fixedly connected to the top of the weather-resistant layer 3, the wear-resistant layer 4 is a polyarylate wear-resistant layer, and has very good comprehensive mechanical properties, good creep resistance, toughness, strain recovery, wear resistance and high surface hardness, and an anticorrosive layer 1 is fixedly connected to the bottom of the substrate 2.
The weather-resistant layer 3 comprises a fire-resistant layer 304 fixedly connected to the top of the substrate 2, the fire-resistant layer 304 is an aluminum silicate fire-resistant layer, the material is light in weight, high-temperature resistant, good in thermal stability, low in thermal conductivity, small in thermal capacity, good in mechanical vibration, good in heating and heat preservation performance and good in expansibility, the top of the fire-resistant layer 304 is fixedly connected with a third weather-resistant layer 303, the third weather-resistant layer 303 is a polyester resin weather-resistant layer, the adhesive is low in viscosity, easy to wet and good in manufacturability, the cured adhesive layer is high in hardness, good in transparency, high in brightness, capable of being rapidly cured under room temperature pressure and good in heat resistance and electrical performance, the top of the third weather-resistant layer 303 is fixedly connected with a second weather-resistant layer 302, the second weather-resistant layer 302 is an amino resin weather-resistant layer, and has good color retention, hardness, chemical resistance, water resistance, weather resistance, chemical resistance and the like, the first weather-resistant layer 301 is an epoxy resin layer which is good in weather resistance, particularly good in alkali resistance and strong in paint film adhesion, particularly to metal, and good in heat resistance and electrical insulation performance.
The weather-resistant layer 3 in this embodiment is composed of a first weather-resistant layer 301, a second weather-resistant layer 302, a third weather-resistant layer 303 and a fireproof layer 304, and the weather resistance of the plywood is effectively improved.
Referring to fig. 3, in order to increase the corrosion resistance of the plywood, the anticorrosive layer 1 in this embodiment includes a first anticorrosive layer 101 fixedly connected to the bottom of the substrate 2, the first anticorrosive layer 101 is a perchloro-ethylene paint anticorrosive layer, and has good industrial atmosphere resistance, seawater resistance, acid resistance, oil resistance, salt mist resistance, mold resistance, combustion resistance, and other properties, the bottom of the first anticorrosive layer 101 is fixedly connected with a second anticorrosive layer 102, the second anticorrosive layer 102 is a polyurethane anticorrosive layer, and has good stability, chemical resistance, resilience, and mechanical properties, and has smaller compression deformability, good heat insulation, sound insulation, shock resistance, and toxicity resistance, the bottom of the second anticorrosive layer 102 is fixedly connected with a waterproof layer 103, and the waterproof layer 103 is a polyvinyl chloride waterproof layer, and has stable physicochemical properties, and is insoluble in water, alcohol, gasoline, and low in gas and water vapor permeability.
Anticorrosive coating 1 in this embodiment through first anticorrosive coating 101, second anticorrosive coating 102 and waterproof layer 103, improves the plywood corrosion protection, effectively protects the plywood.
(1) Through the resistant layer 3 that weathers who sets up, by first resistant layer 301, second resistant layer 302 weathers, third resistant layer 303 weathers and flame retardant coating 304 constitutes, first resistant layer 301 weathers for the epoxy resistant layer, second resistant layer 302 weathers for the amino resin layer weathers, third resistant layer 303 weathers for the polyester resin layer weathers, the resistant layer of plywood has effectively been improved, prevent because of receiving sunshine irradiation, the temperature variation, external conditions's such as wind and rain drench influence, and the fading that appears, change colour, it is fissured, a series of ageing phenomena such as pulverization and intensity decline.
(2) Through the anticorrosive coating 1 who sets up, constitute by first anticorrosive coating 101, second anticorrosive coating 102 and waterproof layer 103, first anticorrosive coating 101 is perchloro ethylene lacquer anticorrosive coating, and second anticorrosive coating 102 is the polyurethane anticorrosive coating, can effectual suppression plywood take place chemical corrosion or electrochemical corrosion, effectively protects the plywood, and waterproof layer 103 is the polyvinyl chloride waterproof layer, and polyvinyl chloride can improve the waterproof performance of plywood, also improves the anticorrosive effect of plywood.
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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. A weather resistant anticorrosive plywood, includes base plate (2), its characterized in that: the top of the substrate (2) is fixedly connected with a weather-resistant layer (3), the top of the weather-resistant layer (3) is fixedly connected with a wear-resistant layer (4), and the bottom of the substrate (2) is fixedly connected with an anticorrosive layer (1);
weather resistant layer (3) include flame retardant coating (304) of fixed connection in base plate (2) top, the top fixedly connected with third weather resistant layer (303) of flame retardant coating (304), the top fixedly connected with second weather resistant layer (302) of third weather resistant layer (303), the first weather resistant layer (301) of top fixedly connected with of second weather resistant layer (302).
2. The weather-resistant anticorrosive plywood according to claim 1, wherein: the first weather-resistant layer (301) is an epoxy resin weather-resistant layer, and the second weather-resistant layer (302) is an amino resin weather-resistant layer.
3. The weather-resistant anticorrosive plywood as claimed in claim 1, wherein: the third weather-resistant layer (303) is a polyester resin weather-resistant layer, and the fireproof layer (304) is an aluminum silicate fireproof layer.
4. The weather-resistant anticorrosive plywood according to claim 1, wherein: anticorrosive coating (1) is including first anticorrosive coating (101) of fixed connection in base plate (2) bottom, the bottom fixedly connected with second anticorrosive coating (102) of first anticorrosive coating (101), the bottom fixedly connected with waterproof layer (103) of second anticorrosive coating (102).
5. The weather-resistant anticorrosive plywood as claimed in claim 4, wherein: the first anticorrosive layer (101) is a perchloroethylene anticorrosive layer, and the second anticorrosive layer (102) is a polyurethane anticorrosive layer.
6. The weather-resistant anticorrosive plywood as claimed in claim 4, wherein: the waterproof layer (103) is a polyvinyl chloride waterproof layer, and the wear-resistant layer (4) is a polyarylate wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221158598.3U CN217753088U (en) | 2022-05-16 | 2022-05-16 | Weather-resistant anticorrosive plywood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221158598.3U CN217753088U (en) | 2022-05-16 | 2022-05-16 | Weather-resistant anticorrosive plywood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217753088U true CN217753088U (en) | 2022-11-08 |
Family
ID=83887053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221158598.3U Active CN217753088U (en) | 2022-05-16 | 2022-05-16 | Weather-resistant anticorrosive plywood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217753088U (en) |
-
2022
- 2022-05-16 CN CN202221158598.3U patent/CN217753088U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231115 Address after: No. 1, opposite the Shengli East Village Committee, Luoji Township, Xiayi County, Shangqiu City, Henan Province, 476000 Patentee after: Xiayi Aoxiang Wood Industry Co.,Ltd. Address before: No. 8, Central Road, Industrial Concentration Zone, Huachong Town, Shuyang County, Suqian City, Jiangsu Province, 223600 Patentee before: Jiangsu Suno New Materials Co.,Ltd. |