CN216231058U

CN216231058U - Plywood that possesses high-efficient thermal-insulated function that keeps warm

Info

Publication number: CN216231058U
Application number: CN202122199615.XU
Authority: CN
Inventors: 汤季芸
Original assignee: Linyi Hansen Xincheng Wood Industry Co ltd
Current assignee: Linyi Hansen Xincheng Wood Industry Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-08
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a plywood with efficient heat preservation and insulation functions, which comprises two substrates, wherein an inner protective layer is arranged between the two substrates, the inner protective layer comprises a heat insulation layer, a flame retardant layer and a reinforcing layer, the bottom of the heat insulation layer is provided with the flame retardant layer, and the bottom of the flame retardant layer is provided with the reinforcing layer. According to the utility model, through designing the heat insulation layer, the material with low heat conductivity coefficient can isolate heat transfer, the heat insulation effect is improved, through designing the flame retardant layer, the fireproof performance of the plywood is improved, through the honeycomb shape of the cross section of the support frame, the structural strength of the plywood is improved, through designing the wear-resistant layer, the fluorocarbon paint coating film is firm, the surface of the plywood is prevented from being scratched, and through designing the matching of the waterproof layer and the corrosion-resistant layer, the plywood is prevented from being corroded by moisture in the air, so that the effect of long service life is achieved, and the problem of short service life of the existing plywood is solved.

Description

Plywood that possesses high-efficient thermal-insulated function that keeps warm

Technical Field

The utility model relates to the technical field of plywood, in particular to plywood with efficient heat preservation and insulation functions.

Background

The plywood is one of the common materials for furniture, it is a kind of artificial board, a pack of veneers are usually according to the mutually perpendicular assembly veneer of the grain direction of adjacent floor, usually its surface plate and inner plate are disposed on both sides of the central layer or board core symmetrically, use veneer made up of rubberized veneer according to the criss-cross slab that is matched up of the grain direction, press under the condition of heating or not heating, the traditional plywood is basically that the wood chip extrudes and binds, age easily when using for a long time, and the thermal insulation effect is relatively bad, reduce its life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plywood with efficient heat preservation and insulation functions, which has the advantage of long service life and solves the problem of short service life of the existing plywood.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plywood that possesses high-efficient heat preservation adiabatic function, includes the base plate, the quantity of base plate is two, and is provided with interior inoxidizing coating between two base plates, interior inoxidizing coating includes insulating layer, fire-retardant layer and enhancement layer, the bottom of insulating layer is provided with fire-retardant layer, the bottom on fire-retardant layer is provided with the enhancement layer, the surface of base plate is provided with outer inoxidizing coating, outer inoxidizing coating includes waterproof layer, corrosion-resistant layer, resistant ultraviolet layer and wearing layer, the top of waterproof layer is provided with corrosion-resistant layer, corrosion-resistant layer's top is provided with resistant ultraviolet layer, the top on resistant ultraviolet layer is provided with the wearing layer.

Preferably, the heat insulation layer is made of glass fiber, and the flame retardant layer is a polyvinyl acetate coating.

Preferably, the reinforcing layer comprises two sound insulation boards and a support frame, and the support frame is arranged between the two sound insulation boards.

Preferably, the shape of the cross section of the support frame is a honeycomb type, and the inner cavity of the support frame is provided with sound-absorbing cotton.

Preferably, the waterproof layer is a polyurethane waterproof coating, and the corrosion-resistant layer is high chlorinated polyethylene.

Preferably, the ultraviolet-resistant layer is a reflective coating, and the wear-resistant layer is a fluorocarbon paint coating.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through designing the heat insulation layer, the material with low heat conductivity coefficient can isolate heat transfer, the heat insulation effect is improved, through designing the flame retardant layer, the fireproof performance of the plywood is improved, through the honeycomb shape of the cross section of the support frame, the structural strength of the plywood is improved, through designing the wear-resistant layer, the fluorocarbon paint coating film is firm, the surface of the plywood is prevented from being scratched, and through designing the matching of the waterproof layer and the corrosion-resistant layer, the plywood is prevented from being corroded by moisture in the air, so that the effect of long service life is achieved, and the problem of short service life of the existing plywood is solved.

2. According to the utility model, the sound insulation effect of the plywood can be improved by designing the sound insulation board, the sound insulation effect of the plywood is further improved by designing the sound absorption cotton, and the ultraviolet-resistant layer is designed to highly reflect solar infrared rays and ultraviolet rays, so that the thermal reflectivity is high, and the plywood does not foam, crack or fade under ultraviolet irradiation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the thermal insulation layer structure of the present invention;

FIG. 3 is a perspective view of the support frame structure of the present invention;

fig. 4 is a front sectional view of the waterproof layer structure of the present invention.

In the figure: 1. a substrate; 2. an inner protective layer; 21. a thermal insulation layer; 22. a flame retardant layer; 23. a reinforcing layer; 231. a sound insulating board; 232. a support frame; 3. an outer protective layer; 31. a waterproof layer; 32. a corrosion-resistant layer; 33. an ultraviolet resistant layer; 34. and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a plywood with high-efficiency thermal insulation and heat insulation functions comprises two base boards 1, wherein two base boards 1 are arranged, an inner protective layer 2 is arranged between the two base boards 1, the inner protective layer 2 comprises a heat insulation layer 21, a flame retardant layer 22 and a reinforcing layer 23, the flame retardant layer 22 is arranged at the bottom of the heat insulation layer 21, the heat insulation layer 21 is made of glass fiber, the flame retardant layer 22 is a polyvinyl acetate coating, the reinforcing layer 23 is arranged at the bottom of the flame retardant layer 22, the reinforcing layer 23 comprises sound insulation boards 231 and supporting frames 232, the number of the sound insulation boards 231 is two, the supporting frames 232 are arranged between the two sound insulation boards 231, the cross sections of the supporting frames 232 are honeycomb-shaped, sound absorption cotton is arranged in the inner cavities of the supporting frames 232, the sound insulation effect of the plywood can be improved by designing the sound absorption cotton, the sound insulation effect of the plywood is further improved by designing the ultraviolet resistant layer 33, the plywood has the advantages that the solar infrared rays and the ultraviolet rays are highly reflected, the heat reflectivity is high, the plywood is enabled to be free of bubbling, cracking and fading under ultraviolet irradiation, the outer protective layer 3 is arranged on the surface of the base plate 1 and comprises a waterproof layer 31, an anti-corrosion layer 32, an ultraviolet-resistant layer 33 and an abrasion-resistant layer 34, the anti-corrosion layer 32 is arranged on the top of the waterproof layer 31, the waterproof layer 31 is a polyurethane waterproof coating, the anti-corrosion layer 32 is high chlorinated polyethylene, the ultraviolet-resistant layer 33 is arranged on the top of the anti-corrosion layer 32, the abrasion-resistant layer 34 is arranged on the top of the ultraviolet-resistant layer 33 and is a reflective coating, the abrasion-resistant layer 34 is a fluorocarbon paint coating, heat transfer can be isolated by designing the heat-insulating layer 21 and the heat-insulating effect is improved, the fire resistance of the plywood is improved by designing the flame-retardant layer 22, and the cross section of the support frame 232 is honeycomb-shaped, improve plywood structural strength, through design wearing layer 34, fluorocarbon paint coating film is firm, avoids the surface of plywood to be scraped the flower, through the cooperation of design waterproof layer 31 and corrosion-resistant layer 32, prevents that the moisture in the air from corroding the plywood to reach long service life's effect, solved the short problem of current plywood life.

When in use, the heat insulation layer 21 is designed, the material with low heat conductivity coefficient can isolate the heat transfer, improve the heat insulation effect, the fire-retardant layer 22 is designed to improve the fire-retardant performance of the plywood, the cross section of the support frame 232 is in a honeycomb shape to improve the structural strength of the plywood, by designing the wear-resistant layer 34, the paint film of the fluorocarbon paint coating is firm, the surface of the plywood is prevented from being scratched, by designing the cooperation of the waterproof layer 31 and the corrosion-resistant layer 32, the plywood is prevented from being corroded by moisture in the air, and by designing the sound-insulating board 231, the sound insulation effect of the plywood can be improved, the sound insulation effect of the plywood can be further improved by designing the sound absorption cotton, and by designing the ultraviolet-resistant layer 33, the plywood has high reflectivity to solar infrared rays and ultraviolet rays, so that the plywood does not foam, crack or fade under the irradiation of the ultraviolet rays, thereby achieving the effect of long service life.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plywood with high-efficient heat preservation and insulation functions comprises a substrate (1), and is characterized in that: the number of base plate (1) is two, and is provided with interior inoxidizing coating (2) between two base plate (1), interior inoxidizing coating (2) include insulating layer (21), fire-retardant layer (22) and enhancement layer (23), the bottom of insulating layer (21) is provided with fire-retardant layer (22), the bottom of fire-retardant layer (22) is provided with enhancement layer (23), the surface of base plate (1) is provided with outer inoxidizing coating (3), outer inoxidizing coating (3) are including waterproof layer (31), corrosion-resistant layer (32), ultraviolet resistant layer (33) and wearing layer (34), the top of waterproof layer (31) is provided with corrosion-resistant layer (32), the top of corrosion-resistant layer (32) is provided with ultraviolet resistant layer (33), the top on ultraviolet resistant layer (33) is provided with wearing layer (34).

2. The plywood with high-efficiency heat insulation function according to claim 1, wherein: the heat insulation layer (21) is made of glass fiber, and the flame retardant layer (22) is a polyvinyl acetate coating.

3. The plywood with high-efficiency heat insulation function according to claim 1, wherein: the reinforcing layer (23) comprises two sound insulation boards (231) and supporting frames (232), and the supporting frames (232) are arranged between the two sound insulation boards (231).

4. The plywood with high-efficiency heat insulation function according to claim 3, wherein: the shape of support frame (232) cross-section is the honeycomb type, the inner chamber of support frame (232) is provided with inhales the sound cotton.

5. The plywood with high-efficiency heat insulation function according to claim 1, wherein: the waterproof layer (31) is a polyurethane waterproof coating, and the corrosion-resistant layer (32) is high chlorinated polyethylene.

6. The plywood with high-efficiency heat insulation function according to claim 1, wherein: the ultraviolet-resistant layer (33) is a reflective coating, and the wear-resistant layer (34) is a fluorocarbon paint coating.