CN112829405A - Laminated wood board - Google Patents

Laminated wood board Download PDF

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Publication number
CN112829405A
CN112829405A CN201911168048.2A CN201911168048A CN112829405A CN 112829405 A CN112829405 A CN 112829405A CN 201911168048 A CN201911168048 A CN 201911168048A CN 112829405 A CN112829405 A CN 112829405A
Authority
CN
China
Prior art keywords
core
panel
layer
board
board according
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.)
Pending
Application number
CN201911168048.2A
Other languages
Chinese (zh)
Inventor
张蔚
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.)
Xuzhou Huaying Wood Industry Co ltd
Original Assignee
Xuzhou Huaying 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 Xuzhou Huaying Wood Industry Co ltd filed Critical Xuzhou Huaying Wood Industry Co ltd
Priority to CN201911168048.2A priority Critical patent/CN112829405A/en
Publication of CN112829405A publication Critical patent/CN112829405A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/13—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board all layers being exclusively wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof

Abstract

The invention relates to the technical field of plates, in particular to a core-board, which comprises a panel and a core board, wherein the panel is arranged on the outer surface of the core board, the panel is connected with the core board through an adhesive, the core board is in a cuboid structure, four side surfaces of the cuboid are wavy, the upper surface and the lower surface of the core board are rough surfaces, the rough surfaces are in a sawtooth shape, the core board is formed by splicing a plurality of layers of wood boards, and the wood boards are connected through the adhesive; the core-board comprises the face board and the core board, wherein the face board is arranged on the outer surface of the core board, the face board is connected with the core board through the adhesive, the core board is in a cuboid structure, four side surfaces of the cuboid are wavy, and the upper surface and the lower surface of the core board are rough surfaces.

Description

Laminated wood board
Technical Field
The invention relates to the technical field of boards, in particular to a core-board.
Background
The core-board is commonly called as big core board and is formed by gluing, pressing and splicing two single boards at the center. The middle of the core-board is a core formed by bonding natural battens, and two surfaces of the core-board are stuck with very thin veneers, so that the core-board is a wood product essential for wall body, top decoration and core-board decoration in home decoration. The board is cheaper than plywood, has poor bending strength in the vertical direction (as distinguished by the direction of the core material), but has high transverse bending strength.
Disclosure of Invention
The purpose of the invention is: overcomes the defects in the prior art and provides the blockboard with high vertical and horizontal bending strength.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a core board, includes panel and core, the panel sets up the surface at the core, be connected through the gluing agent between panel and the core, the structure of core is the cuboid, four sides of cuboid are the wave, the upper surface and the lower surface of core are the rough surface, the cockscomb structure is personally submitted to the roughness, the core is formed by a plurality of layers of plank concatenation, connects through the gluing agent between each layer plank.
Further, the core plates comprise a first layer of core plates, a second layer of core plates and a third layer of core plates, the first layer of core plates and the third layer of core plates are respectively obtained by transversely arranging and fixing a plurality of wood laths, and the second layer of core plates are obtained by vertically arranging and fixing a plurality of wood laths.
Furthermore, the thickness of the first layer of core plate, the second layer of core plate and the third layer of core plate is 1.8-2.5 mm.
Furthermore, adjacent wood slats in the plurality of wood slats are connected in a wedge shape.
Furthermore, adjacent wood slats in the plurality of wood slats are connected through adhesive.
Further, the panel includes upper panel, lower panel and connects the intermediate level panel of upper panel and lower panel, connects the back, the intermediate level panel is connected with the side of upper panel, lower panel.
Furthermore, the side surfaces of the upper layer panel and the lower layer panel are of rectangular structures, and the side surface edge of the middle layer panel is arc-shaped.
Further, the thickness of the upper panel, the lower panel and the middle panel is 0.8-1.2 mm.
The technical scheme adopted by the invention has the beneficial effects that:
the core-board comprises the face board and the core board, wherein the face board is arranged on the outer surface of the core board, the face board is connected with the core board through the adhesive, the core board is of a cuboid structure, four side surfaces of the cuboid are wavy, the upper surface and the lower surface of the core board are rough surfaces, the thickness of the adhesive between the side surfaces of the core board and the face board is increased by adopting the structure, so that the connection strength between the core board and the face board is improved, the rough surfaces are in a sawtooth shape, the sawtooth-shaped structure is easy to obtain, the core board is formed by splicing a plurality of layers of boards, and the boards are connected through the.
Detailed Description
The invention will now be further illustrated with reference to specific examples.
The utility model provides a core board, includes panel and core, the panel sets up the surface at the core, be connected through the gluing agent between panel and the core, the structure of core is the cuboid, four sides of cuboid are the wave, the upper surface and the lower surface of core are the rough surface, the cockscomb structure is personally submitted to the roughness, the core is formed by a plurality of layers of plank concatenation, connects through the gluing agent between each layer plank.
The core-board comprises the face board and the core board, wherein the face board is arranged on the outer surface of the core board, the face board is connected with the core board through the adhesive, the core board is of a cuboid structure, four side surfaces of the cuboid are wavy, the upper surface and the lower surface of the core board are rough surfaces, the thickness of the adhesive between the side surfaces of the core board and the face board is increased by adopting the structure, so that the connection strength between the core board and the face board is improved, the rough surfaces are in a sawtooth shape, the sawtooth-shaped structure is easy to obtain, the core board is formed by splicing a plurality of layers of boards, and the boards are connected through the.
As a preferred embodiment, the core board in this embodiment includes a first layer of core board, a second layer of core board, and a third layer of core board, where the first layer of core board and the third layer of core board are respectively obtained by horizontally arranging and fixing a plurality of wood laths, and the second layer of core board is obtained by vertically arranging and fixing a plurality of wood laths.
As a preferred embodiment, the thickness of the first layer core board, the second layer core board and the third layer core board in the embodiment is 1.8-2.5mm, preferably 2mm, and other such as 1.9mm, 2.1mm, 2.2mm, 2.3mm and 2.4mm fall into the protection scope of the present invention.
As a preferred embodiment, in the present embodiment, the wood laths are connected in a wedge shape.
As a preferred embodiment, adjacent ones of the wood slats in the plurality of wood slats in this embodiment are further connected by an adhesive.
As a preferred embodiment, the panels in this embodiment include an upper panel, a lower panel, and an intermediate panel connecting the upper panel and the lower panel, and after the connection, the intermediate panel is connected to the side surfaces of the upper panel and the lower panel.
As a preferred embodiment, the side surfaces of the upper layer panel and the lower layer panel in this embodiment are rectangular structures, and the side edges of the middle layer panel are arc-shaped.
As a preferred embodiment, the thickness of the upper panel, the lower panel and the middle panel in this embodiment is 0.8-1.2mm, preferably 1.0mm, and other thicknesses such as 0.9mm and 1.1mm are also possible.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (8)

1. A core-board, characterized in that: including panel and core, the panel sets up the surface at the core, be connected through the gluing agent between panel and the core, the structure of core is the cuboid, four sides of cuboid are the wave, the upper surface and the lower surface of core are the mat surface, the cockscomb structure is personally submitted to the roughness, the core is formed by the concatenation of a plurality of layers of plank, connects through the gluing agent between each layer plank.
2. A block board according to claim 1, characterised in that: the core plates comprise a first layer of core plates, a second layer of core plates and a third layer of core plates, the first layer of core plates and the third layer of core plates are respectively obtained by transversely arranging and fixing a plurality of wood laths, and the second layer of core plates are obtained by vertically arranging and fixing a plurality of wood laths.
3. A block board according to claim 2, characterised in that: the thickness of the first layer of core plate, the second layer of core plate and the third layer of core plate is 1.8-2.5 mm.
4. A block board according to claim 1, characterised in that: and adjacent wood laths in the plurality of wood laths are connected in a wedge shape.
5. A block board according to claim 4, characterised in that: and adjacent wood slats in the plurality of wood slats are also connected through adhesive.
6. A block board according to claim 1, characterised in that: the panel includes upper panel, lower panel and connects the intermediate level panel of upper panel and lower panel, connects the back, the intermediate level panel is connected with the side of upper panel, lower panel.
7. A block board according to claim 6, characterised in that: the side surfaces of the upper layer panel and the lower layer panel are of rectangular structures, and the side surface edge of the middle layer panel is arc-shaped.
8. A block board according to claim 1, characterised in that: the thickness of the upper panel, the lower panel and the middle panel is 0.8-1.2 mm.
CN201911168048.2A 2019-11-25 2019-11-25 Laminated wood board Pending CN112829405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911168048.2A CN112829405A (en) 2019-11-25 2019-11-25 Laminated wood board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911168048.2A CN112829405A (en) 2019-11-25 2019-11-25 Laminated wood board

Publications (1)

Publication Number Publication Date
CN112829405A true CN112829405A (en) 2021-05-25

Family

ID=75922990

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911168048.2A Pending CN112829405A (en) 2019-11-25 2019-11-25 Laminated wood board

Country Status (1)

Country Link
CN (1) CN112829405A (en)

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20210525

WD01 Invention patent application deemed withdrawn after publication