CN211415510U

CN211415510U - Dampproofing plywood

Info

Publication number: CN211415510U
Application number: CN201922086003.2U
Authority: CN
Inventors: 李贵发
Original assignee: Jiangsu North Dafa Wood Industry Co ltd
Current assignee: Jiangsu North Dafa Wood Industry Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-04
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a damp-proof plywood, a plywood body comprises an upper plywood, a core board and a lower plywood, the lower surface of the upper plywood is glued with the upper surface of the core board, the lower surface of the core board is glued with the upper surface of the lower plywood, a plurality of parallel through holes are arranged in the core board, drying agents are filled in the through holes, the upper surface and the lower surface of the plywood body are respectively glued with glass fiber mesh cloth, the surface of the glass fiber mesh cloth away from the plywood body is glued with bamboo charcoal boards, expansion screws are connected between the two bamboo charcoal boards, the surface of the bamboo charcoal board away from the glass fiber mesh cloth is coated with a waterproof veneer layer, the plywood is simple and practical, a good damp-proof effect can be achieved, the plywood can be prevented from being mildewed and rotted by water to a certain degree through the veneer layer and the bamboo charcoal board layer, deep moisture proofing is carried out through the drying agents in the core board, and the expansion screws are connected, the strength and the integral appearance of the plywood are ensured.

Description

Dampproofing plywood

Technical Field

The utility model belongs to the technical field of functional plywood, in particular to dampproofing plywood.

Background

The plywood is one of common furniture materials and is one of three large plates of an artificial plate. Plywood is a three-layer or multi-layer plate material made up by using wood segments and making them be rotary-cut into single board or sliced into thin wood and using adhesive to make them be glued together, and usually using odd number of layers of single board and making the fibre directions of adjacent layers of single board be mutually perpendicular. The existing plywood cannot have a good moisture-proof function, and is easy to mildew, rot and expand loose in a humid environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dampproofing plywood solves among the prior art plywood can not have fine dampproofing function, and easy moldy rotten, the loose problem of inflation in humid environment.

The utility model adopts the following technical scheme:

the utility model provides a dampproofing plywood, includes plywood body, bamboo charcoal board and glass fiber screen cloth, the plywood body includes offset plate, core and lower plywood, the lower surface of offset plate with the core upper surface splices, the core lower surface with the lower plywood upper surface splices, the inside parallel through-hole of a plurality of that is equipped with of core, the through-hole intussuseption is filled with the drier, the upper and lower surface of plywood body respectively with the glass fiber screen cloth splices, the glass fiber screen cloth is kept away from the surface of plywood body with the bamboo charcoal board splices, and is two-layer be connected with the inflation screw between the bamboo charcoal board, the bamboo charcoal board is kept away from the surface of glass fiber screen cloth scribbles waterproof finish coat.

Furthermore, the expansion screw avoids the through hole to penetrate through the core plate, so that the connection is more stable.

Furthermore, the drying agent is active carbon, has stable property, can remove moisture, and can adsorb harmful substances such as formaldehyde and the like.

Furthermore, the waterproof decorative surface layer is made of TPE materials, and is stable in property, environment-friendly and easy to color.

The utility model has the advantages that: this plywood is simple and practical, can play fine dampproofing effect, can prevent to a certain extent that the plywood from getting mildewed and rotten by the water through finish coat and bamboo charcoal sheet layer, and the drier in the rethread core carries out deep moisture protection, is connected with the inflation screw moreover between the two-layer bamboo charcoal board of glass fiber screen cloth cooperation and can effectually prevent that the plywood from getting damp the back inflation loose, guarantees plywood intensity and whole outward appearance.

Drawings

Fig. 1 is a front sectional view of the present invention.

In the figure, 1-upper rubber plate, 2-core plate, 3-lower rubber plate, 4-bamboo charcoal plate, 5-glass fiber mesh, 6-through hole, 7-drying agent, 8-expansion screw and 9-waterproof veneer layer.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 shall belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "transverse" and "transverse" are used herein,

Length, width, thickness, up, down, front, back,

The directional or positional relationships "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are those shown in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Example (b): as shown in fig. 1, a dampproofing plywood, including plywood body, bamboo charcoal board 4 and glass fiber screen cloth 5, plywood body includes plywood 1, core 2 and lower plywood 3, the lower surface of going up plywood 1 splices with the 2 upper surfaces of core, 2 lower surfaces of core splice with the 3 upper surfaces of lower plywood, the inside through-hole 6 that is equipped with a plurality of parallel of core 2, the intussuseption of through-hole 6 is filled with drier 7, on plywood body, the lower surface splices with glass fiber screen cloth 5 respectively, the surface that plywood body was kept away from to glass fiber screen cloth 5 splices with bamboo charcoal board 4, be connected with expansion screw 8 between two-layer bamboo charcoal board 4, bamboo charcoal board 4 keeps away from glass fiber screen cloth 5's surface and scribbles waterproof finish coat 9.

The expansion screw 8 penetrates through the core plate 2 by avoiding the through hole 6, so that the connection is more stable.

Furthermore, the drying agent 7 is active carbon, has stable property, can remove moisture, and can adsorb harmful substances such as formaldehyde and the like.

Furthermore, the waterproof decorative surface layer 9 is made of TPE materials, and is stable in property, environment-friendly and easy to color.

This plywood is simple and practical, can play fine dampproofing effect, can prevent to a certain extent that the plywood from getting mildewed and rotten by the water through finish coat and bamboo charcoal sheet layer, and the drier in the rethread core carries out deep moisture protection, is connected with the inflation screw moreover between the two-layer bamboo charcoal board of glass fiber screen cloth cooperation and can effectually prevent that the plywood from getting damp the back inflation loose, guarantees plywood intensity and whole outward appearance.

It is obvious that the above described embodiments are only some examples of the present invention, and 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 all belong to the protection scope of the present invention.

Claims

1. A dampproofing plywood which characterized in that: including plywood body, bamboo charcoal board and glass fiber screen cloth, the plywood body includes offset plate, core and lower offset plate, the lower surface of going up the offset plate with the core upper surface splices, the core lower surface with the lower offset plate upper surface splices, the inside through-hole that is equipped with a plurality of parallel of core, the through-hole intussuseption is filled with the drier, the upper and lower surface of plywood body respectively with the glass fiber screen cloth splices, the glass fiber screen cloth is kept away from the surface of plywood body with the bamboo charcoal board splices, and is two-layer be connected with the inflation screw between the bamboo charcoal board, the bamboo charcoal board is kept away from the surface of glass fiber screen cloth scribbles waterproof finish coat.

2. The moisture resistant plywood of claim 1, wherein: the expansion screw penetrates through the core plate by avoiding the through hole.

3. The moisture resistant plywood of claim 1, wherein: the drying agent is active carbon.

4. The moisture resistant plywood of claim 1, wherein: the waterproof finish coat is made of TPE materials.