CN213972892U

CN213972892U - Dampproofing fire-retardant plywood

Info

Publication number: CN213972892U
Application number: CN202022662131.XU
Authority: CN
Inventors: 廖树德
Original assignee: Pingxiang Changlong Artificial Board Co ltd
Current assignee: Pingxiang Changlong Artificial Board Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-17
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a dampproofing fire-retardant plywood, including panel, the parcel all around of panel has the strip of paper used for sealing, and panel includes the roof, and three first constant head tank has been seted up to the bottom of roof, and the bottom glue of roof bonds and has the board core, and the top of board core is provided with three first guide rail, and the top glue of first guide rail bonds and has the dry strip of silica gel, and the bottom of board core is provided with three second guide rail, and the bottom glue of second guide rail bonds and has the dry strip of silica gel, and the bottom glue of board core bonds and has the bottom plate, and the top of bottom plate is provided with the second constant head tank, the beneficial effects of the utility model are that: the panel is formed by the suppression of three-layer plank, has reduced ply quantity, has reduced the use of glue, practices thrift the material cost, and the constant head tank of seting up on roof and the bottom plate simultaneously can with the guide rail joint on the board core, increase the structural strength of panel, the life of dampproofing fire-retardant plywood of extension.

Description

Dampproofing fire-retardant plywood

Technical Field

The utility model relates to a plywood, in particular to dampproofing fire-retardant plywood.

Background

The plywood is a three-layer or multi-layer plate material formed by rotary cutting wood sections into veneers or slicing battens into veneers and 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 plywood is one of common furniture materials, is one of three large plates of an artificial board, can also be used as an action material of planes, ships, trains, automobiles, buildings, packing boxes and the like, the application range of the plywood is very wide, one group of veneers are usually formed by mutually vertical assembly according to the wood grain direction of adjacent layers, usually, a surface plate and an inner layer plate are symmetrically arranged on two sides of a central layer or a plate core, glued plate blanks which are crisscrossed according to the wood grain direction are pressed under the condition of heating or not heating, the traditional moisture-proof flame-retardant plywood needs to be coated with a large amount of glue before being pressed, and is pressed into the plywood by a machine, the number of the layers is more in order to achieve the purpose of damp resistance and flame retardance, glue between the layers of the damp-proof flame-retardant plywood is easy to lose efficacy after long-time use, the layers inside the moistureproof flame-retardant plywood are easy to expand and bulge after absorbing moisture in the air, so that the plates are scrapped, the service life of the damp-proof flame-retardant plywood is shortened, meanwhile, the manufacturing cost of the multi-layer plates is high, the economy is poor, and the damp-proof flame-retardant plywood needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing fire-retardant plywood to the problem that the glue inefficacy leads to plywood layer to drop easily after the dampproofing fire-retardant plywood that proposes uses for a long time in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dampproofing fire-retardant plywood, includes panel, the parcel all around of panel has the strip of paper used for sealing, panel includes the roof, three first constant head tank has been seted up to the bottom of roof, the bottom glue of roof bonds and has the board core, the top of board core is provided with three first guide rail, the top glue of first guide rail bonds and has the dry strip of silica gel, the bottom of board core is provided with three second guide rail, the bottom glue of second guide rail bonds and has the dry strip of silica gel, the bottom glue of board core bonds and has the bottom plate, the top of bottom plate is provided with the second constant head tank.

As an optimized technical proposal of the utility model, the top and the bottom of the board are both coated with Teflon wood fireproof paint.

As a preferred technical scheme of the utility model, state the length and the width of first constant head tank and be unanimous with the specification of first guide rail.

As an optimized technical scheme of the utility model, the length and the width of second constant head tank are unanimous with the specification of second guide rail.

As an optimized technical scheme of the utility model, the through-hole has been seted up on the board core, the even distribution of through-hole is on the surface of board core.

As an optimal technical scheme of the utility model, one side fixed mounting of strip of paper used for sealing has two protruding axles, the protruding axle is made by iron.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dampproofing fire-retardant plywood has the few low cost of the number of piles of board, and stable in structure long service life's characteristics, specifically speaking:

first, the utility model relates to a dampproofing fire-retardant plywood, the plywood is formed by the suppression of three-layer plank, has reduced sheet layer quantity, practices thrift the use of glue, reduces dampproofing fire-retardant plywood's material cost, the economic benefits of powerful promotion, simultaneously, the reduction of glue quantity has reduced the harmful gas of dampproofing fire-retardant plywood release, makes dampproofing fire-retardant plywood environmental protection more.

Second, the utility model relates to a dampproofing fire-retardant plywood all sets up some constant head tanks on roof and bottom plate, and the fixed guide rail that is provided with on the board core simultaneously, the guide rail is unanimous with the specification of constant head tank, makes board core and roof and bottom plate can the joint, with the roof, board core and bottom plate firmly fixed together, increase the structural strength of dampproofing fire-retardant plywood, prolong the life of plywood.

Drawings

Fig. 1 is a schematic view of the appearance three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of a cross section of the present invention;

fig. 3 is a schematic structural diagram of the plate core of the present invention.

In the figure: 1. a plate material; 2. a top plate; 3. a board core; 4. a base plate; 5. a seal; 11. teflon wood fire-proof paint; 21. a first positioning groove; 31. a first guide rail; 32. a second guide rail; 33. drying the silica gel strip; 34. a through hole; 41. a second positioning groove; 51. a protruding shaft.

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 work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a dampproofing fire-retardant plywood, including panel 1, the parcel has strip of paper used for sealing 5 around panel 1, panel 1 includes roof 2, three first constant head tank 21 has been seted up to the bottom of roof 2, the bottom glue of roof 2 bonds and has board core 3, the top of board core 3 is provided with three first guide rail 31, the top glue of first guide rail 31 bonds and has silica gel drying strip 33, the bottom of board core 3 is provided with three second guide rail 32, the bottom glue of second guide rail 32 bonds and has silica gel drying strip 33, the bottom glue of board core 3 bonds and has bottom plate 4, the top of bottom plate 4 is provided with second constant head tank 41.

Preferably, the top end and the bottom end of the plate 1 are both coated with Teflon wood fire-proof paint 11, so that the whole surface of the plate 1 is covered with a fire-proof layer, the ignition point of the plate 1 can be effectively improved, and the fire-proof performance of the plate 1 is greatly improved; the length and the width of the first positioning groove 21 are consistent with the specification of the first guide rail 31, so that the clamping connection of the top plate 2 and the plate core 3 is facilitated, the structural strength of the top plate 2 and the plate core 3 is enhanced, and the service life is prolonged; the length and the width of the second positioning groove 41 are consistent with the specification of the second guide rail 32, so that the plate core 3 and the bottom plate 4 are clamped conveniently, the structural strength of the plate core 3 and the bottom plate 4 is improved, and the service life of the plate 1 is effectively prolonged; the board core 3 is provided with the through holes 34, the through holes 34 are uniformly distributed on the surface of the board core 3, so that water vapor permeating into the board 1 can be absorbed by the silica gel drying strips 33 bonded with the top end and the bottom end of the board core 3 at the same time, the drying speed is improved, the board 1 is prevented from being exposed in a humid environment for a long time, and the moisture resistance of the board 1 is effectively improved; one side fixed mounting of strip of paper used for sealing 5 has two protruding axles 51, and the transport and the storage of the fire-retardant plywood of dampproofing are convenient for, and protruding axle 51 is made by the stainless steel, has corrosion-resistant effect, prevents to be corroded by the moisture in the air in the storage process.

The working principle is as follows:

when the moisture-proof flame-retardant plywood is used, the moisture-proof flame-retardant plywood can be put into normal use when being installed at a proper position, the periphery of the board 1 is wrapped by the sealing strip 5, moisture in the air can be effectively prevented from entering the inside of the board 1, the waterproof and moistureproof performance of the board 1 is improved, meanwhile, the silica gel drying strips 33 bonded on the board core 3 can absorb the moisture permeating into the board 1, the through holes 34 uniformly formed in the board core 3 can enable the moisture permeating into the board 1 to be absorbed by the silica gel drying strips 33 at the two ends of the board core 3, the moistureproof performance of the board 1 is greatly improved, the surface of the board 1 is coated with Teflon fireproof paint, the ignition point of the board 1 can be greatly improved, the fireproof performance of the board 1 is effectively improved, the first guide rail 31 and the second guide rail 32 can enable the board core 3 to be clamped on the top plate 2 and the bottom plate 4, the structural strength of the board 1 is guaranteed while the number of layers of the board is reduced, the service life of the dampproof flame-retardant plywood is prolonged, the use of glue is reduced, the material cost is saved, and the economic benefit is favorably improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a dampproofing fire-retardant plywood, includes panel (1), its characterized in that, the parcel all around of panel (1) has strip of paper used for sealing (5), panel (1) includes roof (2), three first constant head tank (21) have been seted up to the bottom of roof (2), the bottom glue of roof (2) bonds and has board core (3), the top of board core (3) is provided with three first guide rail (31), the top glue of first guide rail (31) bonds and has dry strip of silica gel (33), the bottom of board core (3) is provided with three second guide rail (32), the bottom glue of second guide rail (32) bonds and has dry strip of silica gel (33), the bottom glue of board core (3) bonds and has bottom plate (4), the top of bottom plate (4) is provided with second constant head tank (41).

2. The moisture-proof and flame-retardant plywood as claimed in claim 1, wherein: the top end and the bottom end of the plate (1) are coated with Teflon wood fireproof paint (11).

3. The moisture-proof and flame-retardant plywood as claimed in claim 1, wherein: the length and the width of the first positioning groove (21) are consistent with the specification of the first guide rail (31).

4. The moisture-proof and flame-retardant plywood as claimed in claim 1, wherein: the length and the width of the second positioning groove (41) are consistent with the specification of the second guide rail (32).

5. The moisture-proof and flame-retardant plywood as claimed in claim 1, wherein: through holes (34) are formed in the plate core (3), and the through holes (34) are uniformly distributed on the surface of the plate core (3).

6. The moisture-proof and flame-retardant plywood as claimed in claim 1, wherein: two protruding shafts (51) are fixedly mounted on one side of the seal (5), and the protruding shafts (51) are made of iron.