CN215395757U

CN215395757U - Environment-friendly light multilayer plywood

Info

Publication number: CN215395757U
Application number: CN202121610451.9U
Authority: CN
Inventors: 郭弘吉; 任德均; 利思敏; 王丹; 古旭萍
Original assignee: Heyuan Guangfeng Wood Industry Co ltd
Current assignee: Heyuan Guangfeng Wood Industry Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-04
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses an environment-friendly light multilayer plywood, which comprises a plywood mechanism, wherein a waterproof layer covers the upper end of the plywood mechanism, a fireproof layer is coated on the upper surface of the waterproof layer, a rubber mat is movably connected to the upper surface of the fireproof layer, and an anti-skid point is fixedly connected to the upper surface of the rubber mat; the limiting bolt is embedded into the rubber mat, the rubber sleeve is sleeved on the outer wall of the lower end of the limiting bolt, and waterproof filler is filled between the rubber mat and the limiting bolt. This environment-friendly light multilayer plywood has reduced the formaldehyde content among the environment-friendly light multilayer plywood for the environmental protection nature of environment-friendly light multilayer plywood promotes, has increased the competitiveness of panel, thereby increases the economic value of panel, and light multilayer plywood's antiskid nature improves simultaneously, avoids the pedestrian to slip when walking on the environment-friendly light multilayer plywood who lays ground, has strengthened the security of panel.

Description

Environment-friendly light multilayer plywood

Technical Field

The utility model relates to the technical field of light multilayer plywood, in particular to environment-friendly light multilayer plywood.

Background

The plywood is a plate-shaped material formed by gluing three or more layers of veneers by using an adhesive, the fiber directions of the veneers of the adjacent layers are mutually vertical, the plywood is one of three large artificial boards, is commonly used in the fields of home furnishing, buildings, vehicles and the like, the tree species for manufacturing the boards are beech, cinnamomum camphora, poplar and the like, and the utilization rate of the wood can be improved.

However, the existing light-weight multi-ply plywood has the following problems:

because the continuous promotion of living standard leads to the user to select panel not only to see heavily pleasing to the eye degree still to see heavily the feature of environmental protection, so need promote the feature of environmental protection of panel, and current light multilayer plywood's feature of environmental protection is not enough, has reduced the competitiveness of panel, simultaneously because ground can be laid to partial panel, so need promote the non-skid property of panel, and current light multilayer plywood's non-skid property is not enough, has reduced the security of panel.

Aiming at the problems, innovative design is urgently needed on the basis of the original light multilayer plywood.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly light multilayer plywood, which aims to solve the problems that the prior light multilayer plywood in the background art is insufficient in environmental protection, reduces the competitiveness of plates, is insufficient in skid resistance and reduces the safety of the plates.

In order to achieve the purpose, the utility model provides the following technical scheme: an environment-friendly lightweight plywood, comprising:

the upper end of the plywood mechanism is covered with a waterproof layer, the upper surface of the waterproof layer is coated with a fireproof layer, the upper surface of the fireproof layer is movably connected with a rubber mat, and the upper surface of the rubber mat is fixedly connected with an anti-skid point;

the limiting bolt is embedded in the rubber mat, the outer wall of the lower end of the limiting bolt is sleeved with a rubber sleeve, and waterproof filler is filled between the rubber mat and the limiting bolt;

preferably, the plywood mechanism includes infrabasal plate, lower glue film, well base plate, go up glue film and upper substrate, and the upper substrate covers in the lower surface of waterproof layer to the lower surface of upper substrate is connected through last glue film and well base plate upper surface, and the lower surface of well base plate is connected through lower glue film and infrabasal plate upper surface moreover.

Preferably, the lower adhesive layer and the upper adhesive layer are both made of aldehyde-free adhesives for hot pressing of plywood.

Preferably, the upper substrate, the waterproof layer, the fireproof layer and the rubber mat are respectively connected with the rubber sleeve in a sliding mode.

Preferably, the waterproof layer and the waterproof filler are both made of polyurethane waterproof paint.

Preferably, the material of the fireproof layer is perchloroethylene solvent type fireproof paint.

Preferably, the rubber pad is attached to the fireproof layer.

Preferably, the anti-slip points are distributed on the rubber mat at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the environment-friendly light multilayer plywood has the advantages that the environment-friendly performance is improved, the competitiveness of the board is improved, meanwhile, the skid resistance of the light multilayer plywood is improved, and the safety of the board is enhanced;

1. the formaldehyde content in the board is reduced by connecting the lower substrate, the middle substrate and the upper substrate with the formaldehyde-free adhesive for hot pressing of the plywood, so that the environmental protection property of the board is improved, and the competitiveness of the board is improved;

2. the antiskid property of the board is improved by the equidistant distribution of the antiskid points on the rubber mat, so that the pedestrian is prevented from slipping when moving on the board, and the safety of the environment-friendly light multilayer plywood paved on the ground is improved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the waterproof layer and the fireproof layer according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a plywood mechanism; 101. a lower substrate; 102. a glue layer is arranged; 103. a middle substrate; 104. coating a glue layer; 105. an upper substrate; 2. a waterproof layer; 3. a fire barrier layer; 4. a rubber pad; 5. anti-skid points; 6. a limit bolt; 7. a rubber sleeve; 8. and (3) waterproof filler.

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, the present invention provides a technical solution:

an environment-friendly lightweight plywood, comprising:

the plywood mechanism 1 is characterized in that a waterproof layer 2 covers the upper end of the plywood mechanism 1, a fireproof layer 3 is coated on the upper surface of the waterproof layer 2, a rubber mat 4 is movably connected to the upper surface of the fireproof layer 3, anti-skidding points 5 are fixedly connected to the upper surface of the rubber mat 4, the plywood mechanism 1 comprises a lower substrate 101, a lower adhesive layer 102, a middle substrate 103, an upper adhesive layer 104 and an upper substrate 105, the upper substrate 105 covers the lower surface of the waterproof layer 2, the lower surface of the upper substrate 105 is connected with the upper surface of the middle substrate 103 through the upper adhesive layer 104, the lower surface of the middle substrate 103 is connected with the upper surface of the lower substrate 101 through the lower adhesive layer 102, the board properties are uniform and stable, the lower adhesive layer 102 and the upper adhesive layer 104 are made of aldehyde-free adhesives for plywood hot pressing, the formaldehyde content of the board is reduced, the environmental friendliness of the board is improved, the upper substrate 105, the waterproof layer 2, the fireproof layer 3 and the rubber mat 4 are respectively connected with a rubber sleeve 7 in a sliding mode, the glue sleeve 7 is convenient to move, the glue pad 4 is convenient to disassemble, the waterproof layer 2 and the waterproof filler 8 are both made of polyurethane waterproof paint, the waterproof property of the plate is convenient to improve, the fireproof layer 3 is made of perchloroethylene solvent type fireproof paint, the fireproof property of the plate is convenient to improve, the glue pad 4 is connected with the fireproof layer 3 in a laminating manner, the glue pad 4 is convenient to move, the glue pad 4 is convenient to disassemble or assemble, the anti-skid points 5 are distributed on the glue pad 4 at equal intervals, and the anti-skid property of the plate is convenient to improve;

the limiting bolt 6 is embedded in the rubber mat 4, the outer wall of the lower end of the limiting bolt 6 is sleeved with a rubber sleeve 7, and waterproof filler 8 is filled between the rubber mat 4 and the limiting bolt 6;

the working principle of the utility model is as follows: when the environment-friendly light-weight multilayer plywood is used, firstly, as shown in figures 1-3, a lower substrate 101 is bonded with a middle substrate 103 through a lower adhesive layer 102, the middle substrate 103 is bonded with an upper substrate 105 through an upper adhesive layer 104, the materials of the lower adhesive layer 102 and the upper substrate 105 are both aldehyde-free adhesives for plywood hot pressing, the formaldehyde content of the board is reduced, the environmental protection performance of the board is improved, meanwhile, the waterproof layer 2 and the fireproof layer 3 enhance the waterproof performance and the fireproof performance of the board, the value of the board is further improved, the antiskid performance of the board is improved through the distribution of the antiskid points 5 on the rubber mat 4, the safety of the board is enhanced, as shown in figures 1 and 3-4, then, the limiting bolt 6 is moved, the rubber sleeve 7 is driven to be separated from the upper substrate 105, the waterproof layer 2, the fireproof layer 3 and the rubber mat 4, the rubber mat 4 and the fireproof layer 3 are conveniently moved, the damaged rubber mat 4 is conveniently replaced and the dirty rubber mat 4 is cleaned, clearance or change cushion 4 back, with the laminating of cushion 4 and flame retardant coating 3, remove spacing bolt 6 and insert in the cushion 4, make gum cover 7 insert upper substrate 105, waterproof layer 2, in flame retardant coating 3 and the cushion 4, let cushion 4 and spacing bolt 6 stable connection, thereby let cushion 4 stably lay on plywood mechanism 1, reuse waterproof filler 8 fill the gap between cushion 4 and the spacing bolt 6, avoid influencing the waterproof nature of installing panel behind cushion 4 again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. An environment-friendly light multi-ply plywood, characterized in that it comprises:

the waterproof plywood structure comprises a plywood mechanism (1), wherein a waterproof layer (2) covers the upper end of the plywood mechanism (1), a fireproof layer (3) is coated on the upper surface of the waterproof layer (2), a rubber mat (4) is movably connected to the upper surface of the fireproof layer (3), and anti-skidding points (5) are fixedly connected to the upper surface of the rubber mat (4);

spacing bolt (6), spacing bolt (6) embedding sets up in the inside of cushion (4), and the lower extreme outer wall cover of spacing bolt (6) is equipped with gum cover (7) to it has waterproof filler (8) to fill between cushion (4) and spacing bolt (6).

2. The environment-friendly light-weight multi-layer plywood as claimed in claim 1, wherein: the plywood mechanism (1) comprises a lower substrate (101), a lower adhesive layer (102), a middle substrate (103), an upper adhesive layer (104) and an upper substrate (105), wherein the upper substrate (105) covers the lower surface of the waterproof layer (2), the lower surface of the upper substrate (105) is connected with the upper surface of the middle substrate (103) through the upper adhesive layer (104), and the lower surface of the middle substrate (103) is connected with the upper surface of the lower substrate (101) through the lower adhesive layer (102).

3. The environment-friendly light-weight multi-layer plywood as claimed in claim 2, wherein: the lower adhesive layer (102) and the upper adhesive layer (104) are both made of aldehyde-free adhesives for hot pressing of plywood.

4. The environment-friendly light-weight multi-layer plywood as claimed in claim 2, wherein: the upper substrate (105), the waterproof layer (2), the fireproof layer (3) and the rubber mat (4) are respectively connected with the rubber sleeve (7) in a sliding mode.

5. The environment-friendly light-weight multi-layer plywood as claimed in claim 1, wherein: the waterproof layer (2) and the waterproof filler (8) are both made of polyurethane waterproof paint.

6. The environment-friendly light-weight multi-layer plywood as claimed in claim 1, wherein: the fireproof layer (3) is made of perchloroethylene solvent type fireproof paint.

7. The environment-friendly light-weight multi-layer plywood as claimed in claim 1, wherein: the rubber mat (4) is attached to the fireproof layer (3).

8. The environment-friendly light-weight multi-layer plywood as claimed in claim 1, wherein: the anti-skid points (5) are distributed on the rubber mat (4) at equal intervals.