CN214772677U - Environment-friendly plywood - Google Patents

Environment-friendly plywood Download PDF

Info

Publication number
CN214772677U
CN214772677U CN202022472417.1U CN202022472417U CN214772677U CN 214772677 U CN214772677 U CN 214772677U CN 202022472417 U CN202022472417 U CN 202022472417U CN 214772677 U CN214772677 U CN 214772677U
Authority
CN
China
Prior art keywords
layer
core layer
core
plywood
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022472417.1U
Other languages
Chinese (zh)
Inventor
张朝飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lixin Chaofei Wood Industry Co ltd
Original Assignee
Lixin Chaofei Wood Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lixin Chaofei Wood Industry Co ltd filed Critical Lixin Chaofei Wood Industry Co ltd
Priority to CN202022472417.1U priority Critical patent/CN214772677U/en
Application granted granted Critical
Publication of CN214772677U publication Critical patent/CN214772677U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Laminated Bodies (AREA)

Abstract

The utility model discloses an environment-friendly plywood, which comprises a surface layer, a core layer and a bottom layer; the surface layer is provided with wave-shaped bulges along the length direction; the core layer is bonded on the lower surface of the core layer; the upper surface of the core layer is convexly provided with a plurality of core layer bulges; the lower surface of the surface layer is concavely provided with a plurality of surface layer grooves; the core layer protrusion is connected with the surface layer groove in a matched mode; the bottom layer is fixed on the lower surface of the core layer. The problem of the plywood need carry out the rubber coating many times in bonding process, glue the inside and contain needs harmful gas, the rubber coating volume is more, the time that needs volatilize is longer is solved.

Description

Environment-friendly plywood
Technical Field
The utility model relates to a plywood field specifically is an environmental protection plywood.
Background
The plywood is one of common furniture materials, is one of three large plates of an artificial plate, and can also be used as a material for airplanes, ships, trains, automobiles, buildings, packing boxes and the like. The glued veneer is pressed into the wood grain board blank by the criss-cross matching of the glued veneer according to the wood grain direction under the condition of heating or not heating. The number of layers is generally odd, and a few are even. The difference of physical and mechanical properties in the longitudinal and transverse directions is small. The types of plywood commonly used are plywood, plywood and the like. The plywood can improve the utilization rate of the wood and is a main way for saving the wood. The conventional plywood needs to be coated with glue for many times in the bonding process, the glue contains harmful gas, and the more the glue is coated, the longer the time for volatilization is.
Disclosure of Invention
An object of the utility model is to provide an environmental protection plywood to solve conventional plywood and need carry out the rubber coating many times at the bonding in-process, glue the inside and include needs harmful gas, the rubber coating volume is more, the longer problem of time that must volatilize.
An environment-friendly plywood comprises a surface layer, a core layer and a bottom layer;
the surface layer is provided with wave-shaped bulges along the length direction;
the core layer is bonded on the lower surface of the core layer;
the upper surface of the core layer is convexly provided with a plurality of core layer bulges;
the lower surface of the surface layer is concavely provided with a plurality of surface layer grooves;
the core layer protrusion is connected with the surface layer groove in a matched mode;
the bottom layer is fixed on the lower surface of the core layer.
As an embodiment of the present invention, the core layer is formed by cutting a wood section into a single board or a wood block into thin wood pieces, and gluing the single board or the thin wood pieces with an adhesive.
As an embodiment of the present invention, the lower surface of the core layer is recessed inward to form a core layer groove;
a plurality of bottom layer bulges are convexly arranged on the upper surface of the bottom layer upwards;
the bottom layer protrusion is connected with the core layer groove in a matched mode.
As an embodiment of the present invention, the surface layer is provided with a convex ink layer.
As an embodiment of the present invention, the surface fiber direction is perpendicular to the core fiber direction.
As an embodiment of the present invention, the core layer protrusion and the surface layer groove are squares.
As an embodiment of the present invention, the bottom protrusion and the core layer groove are circular.
The utility model has the advantages that: the core layer and the surface layer can be quickly matched through the device, the bulge of the core layer is matched and connected with the groove of the surface layer, and the joint can also be reinforced, so that the device has a larger contact surface and is firmer after bonding; the wave-shaped bulge can effectively prevent slipping. The ink layer can protect the wave-shaped bulges, and the lower surface of the core layer is inwards concave with a core layer groove; a plurality of bottom layer bulges are convexly arranged upwards on the upper surface of the bottom layer; the bottom layer protrusion is matched and connected with the core layer groove, so that the connection between the bottom layer and the core layer can be reinforced, and the coating can be saved after the connection. The core layer protrusion and the surface layer groove can be square or round, the round shape has better attaching capacity, the core layer protrusion and the surface layer groove are not easy to separate after being inserted, and the square is easier to process.
Drawings
FIG. 1 is a main sectional view of an environmentally friendly plywood;
FIG. 2 is a top view of the plywood of the present invention;
FIG. 3 is a left sectional view of the environmentally friendly plywood of the present invention;
fig. 4 is a left sectional view of the environmental plywood of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in fig. 1 to 4, an environment-friendly plywood comprises a surface layer 1, a core layer 3 and a bottom layer 5;
the surface layer 1 is provided with a wave-shaped bulge 6 along the length direction;
the core layer 3 is bonded on the lower surface of the core layer 3;
the upper surface of the core layer 3 is convexly provided with a plurality of core layer bulges 31;
the lower surface of the surface layer 1 is concavely provided with a plurality of surface layer grooves 11;
the core layer bulge 31 is connected with the surface layer groove 11 in a matched manner;
the bottom layer 5 is fixed on the lower surface of the core layer 3.
The plywood is one of common furniture materials, is one of three large plates of an artificial plate, and can also be used as a material for airplanes, ships, trains, automobiles, buildings, packing boxes and the like. The glued veneer is pressed into the wood grain board blank by the criss-cross matching of the glued veneer according to the wood grain direction under the condition of heating or not heating. The number of layers is generally odd, and a few are even. The difference of physical and mechanical properties in the longitudinal and transverse directions is small. The types of plywood commonly used are plywood, plywood and the like. The plywood can improve the utilization rate of the wood and is a main way for saving the wood. The conventional plywood needs to be coated with glue for many times in the bonding process, the glue contains harmful gas, the more the glue coating amount is, the longer the time for volatilization is, the core layer and the surface layer can be quickly matched through the device, the joint can be reinforced by matching and connecting the core layer bulge 31 and the surface layer groove 11, the larger contact surface is provided, and the bonding is firmer; the wave-shaped bulge can effectively prevent slipping.
The core layer 3 is formed by rotary cutting a wood section into a single board or cutting a batten into thin wood and gluing the single board or the thin wood with an adhesive.
The lower surface of the core layer 3 is inwards concavely provided with a core layer groove 33;
a plurality of bottom layer bulges 51 are convexly arranged on the upper surface of the bottom layer 5 upwards;
the bottom layer protrusions 51 are in fit connection with the core layer grooves 33.
The upper surface of the surface layer 1 is convexly provided with an ink layer.
The fiber direction of the surface layer 1 is vertical to that of the core layer 3.
The core layer protrusion 31 and the surface layer groove 11 are both square.
The bottom layer protrusions 51 and the core layer grooves 33 are circular.
The ink layer can protect the wave-shaped bulges 6, and the lower surface of the core layer 3 is inwards concavely provided with a core layer groove 33; a plurality of bottom layer bulges 51 are convexly arranged on the upper surface of the bottom layer 5 upwards; the bottom layer protrusion 51 is matched and connected with the core layer groove 33, so that the connection between the bottom layer and the core layer can be reinforced, and the coating can be saved after the connection. The core layer protrusion 31 and the surface layer groove 11 can be square or round, the round shape has better attaching capability, the core layer protrusion and the surface layer groove are not easy to separate after being inserted, and the square shape is easier to process.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (6)

1. An environment-friendly plywood is characterized by comprising a surface layer, a core layer and a bottom layer;
the surface layer is provided with wave-shaped bulges along the length direction;
the core layer is bonded on the lower surface of the core layer;
the upper surface of the core layer is convexly provided with a plurality of core layer bulges;
the lower surface of the surface layer is concavely provided with a plurality of surface layer grooves;
the core layer protrusion is connected with the surface layer groove in a matched mode;
the bottom layer is fixed on the lower surface of the core layer.
2. The environmentally friendly plywood of claim 1, wherein the lower surface of the core is recessed with a core groove;
a plurality of bottom layer bulges are convexly arranged on the upper surface of the bottom layer upwards;
the bottom layer protrusion is connected with the core layer groove in a matched mode.
3. The environmentally friendly plywood of claim 2, wherein the upper surface of the surface layer is embossed with an ink layer.
4. The plywood of claim 3, wherein the face layer fibers are oriented perpendicular to the core layer fibers.
5. The environmentally friendly plywood of claim 4, wherein the core layer projections and the face layer grooves are square.
6. The environmentally friendly plywood of claim 5, wherein the bottom layer projections and the core layer grooves are circular.
CN202022472417.1U 2020-10-31 2020-10-31 Environment-friendly plywood Expired - Fee Related CN214772677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022472417.1U CN214772677U (en) 2020-10-31 2020-10-31 Environment-friendly plywood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022472417.1U CN214772677U (en) 2020-10-31 2020-10-31 Environment-friendly plywood

Publications (1)

Publication Number Publication Date
CN214772677U true CN214772677U (en) 2021-11-19

Family

ID=78663901

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022472417.1U Expired - Fee Related CN214772677U (en) 2020-10-31 2020-10-31 Environment-friendly plywood

Country Status (1)

Country Link
CN (1) CN214772677U (en)

Similar Documents

Publication Publication Date Title
CN201560557U (en) Double faced floor
CN214772677U (en) Environment-friendly plywood
CN210970140U (en) Novel composite impregnated paper
CN102071788A (en) Floors with PVC composite structure
CN214688382U (en) Double-pit corrugated board compounded by multilayer panels
CN201067935Y (en) Veneer sheet used for container bottom plate
CN214688328U (en) High strength resistance to compression bearing type plywood
CN206749180U (en) A kind of framework solid wooden floor board
CN101628434B (en) Composite board for container
CN108481845A (en) A kind of stone modeling timber structure composite board and its manufacture craft
CN210819999U (en) Solid wood thick core board and floor and furniture board thereof
CN203698872U (en) Composite paper pallet
CN208122196U (en) Decoration of PVC composite floor board
CN206016157U (en) A kind of cladding dalle
CN212763940U (en) Fireproof environment-friendly plywood
CN105672602A (en) Reinforced panel
CN201809923U (en) Stone and wood composite plate
CN201924555U (en) Impregnated paper laminated multilayer floor
CN102146726A (en) Floor block and floor paved by using same
CN111070843A (en) Micro corrugated base honeycomb packaging structure and forming method thereof
CN214188734U (en) Plywood sheet
CN209793996U (en) Buckle concatenation formula plywood
CN215106942U (en) Wood-plastic composite floor
CN212073149U (en) Firm durable type multiply wood of connection structure
CN210820000U (en) Multilayer composite substrate

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211119