CN110405867A - A kind of plate core and its manufacturing method of man-made structures plate - Google Patents
A kind of plate core and its manufacturing method of man-made structures plate Download PDFInfo
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- CN110405867A CN110405867A CN201810387453.2A CN201810387453A CN110405867A CN 110405867 A CN110405867 A CN 110405867A CN 201810387453 A CN201810387453 A CN 201810387453A CN 110405867 A CN110405867 A CN 110405867A
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- bearing body
- reinforcing rib
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- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
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- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 claims description 3
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Classifications
-
- 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
- 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
- B27D1/06—Manufacture of central layers; Form of central layers
-
- 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
- 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 shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of plate cores of man-made structures plate, including multiple groups core unit, core unit has multilayered structure along plate core length direction, every group of core unit includes at least the double transversal pressure-bearing body extended and the slant-pull structure that is obliquely installed relative to the double transversal pressure-bearing body along plate core length direction along plate core length direction, every group of core unit successively includes double transversal pressure-bearing body along plate core length direction, slant-pull structure, slant-pull structure and by double transversal pressure-bearing body, slant-pull structure, slant-pull structure laminates bonding composition, core unit repeats folded core unit along plate core length direction and forms plate core.Wood-based plate plate core of the invention can effectively improve the intensity of wood-based plate, promote the bearing capacity of wood-based plate, and reduce the usage amount of adhesive, environmentally protective.On this basis, the present invention also provides a kind of manufacturing method of plate core, this method can use do mechanization operation, simple process, high production efficiency.
Description
Technical field
The present invention relates to the manufacturing field of artificial board, in particular to the plate core of a kind of man-made structures plate and its adding for plate core
Work method.
Background technique
Since timber resources is in short supply, solid wood is expensive, wood-based plate comes into being, and as furniture, wooden door, floor and builds
The sheet material for building decorations etc. is widely used.Currently, commonly used wood-based plate is mostly particieboard, fiberboard, gluing
Plate and integrated timber etc., above-mentioned wood-based plate are with wood shavings, fiber and veneer etc. for basic unit, by apply adhesive through high temperature,
High pressure is suppressed, and production board density is high, and production cost is low, but there is also many defects: product weight is big, and it is inconvenient to carry；
Production board structural strength is lower；Resist quiet bent deformability poor；Adhesive dosage is more, causes product content of formaldehyde higher, is not inconsistent
The production requirement that cyclization is protected.
In consideration of it, how improving the intensity of wood-based plate, enhancing the bearing capacity of wood-based plate, and timber resources is effectively reduced
Consumption is those skilled in the art's technical problem urgently to be resolved.Chinese patent CN103659998A discloses a kind of plate,
It is formed by multiple sheet unit adhesions, each sheet unit is made of one piece of rectangular plank, in the rectangular plank
Uniform intervals setting is multiple on one side or two opposite flanks cuts slot, and the both ends for cutting slot extend in adjacent side.Its plate
The formation of material only extends into slab by carrying out cutting slot in the side of rectangular wooden unit with this, and this structure is relatively simple, when by more
When the external force of complexity, due to there is no other structures to be matched with slot structure is cut, so that its stress is unable to reach equilibrium, lead
It causes the intensity of slab lower, is easily damaged.
Chinese patent CN202021653U discloses the technology of an entitled grid hollow artificial plate, which solves
The problems such as existing wood-based plate density height and big problem of plate internal stress, but there is also raw material narrow range, structural strength is not high.
Chinese patent CN104070567B discloses a kind of structural slab and its plate core, the processing method of plate core, specifically discloses one kind and holds
The structural slab plate core and processing method that energy is big, the rigidity of structure is high are carried, but the processing method is not easy to do mechanization operation, expense of taking a lot of work
Power, production efficiency are low.
The fire-retardant problem of wood-based plate is that China or even the whole world are paid close attention to and problem in the urgent need to address jointly, at present domestic system
Fire-retardation artificial board is made there are mainly two types of technology path: first is that handle wood-based plate using fire retardant, second is that using wood-based plate with it is inorganic
The compound method of plate, but the latter has been not belonging to traditional wood-based panel product field.Chinese patent CN202021651U is public
A kind of Multi-functional fire-retardation artificial board has been opened, technical solution is the upper and lower flame-retardant layer of upper and lower surfaces coating in wooden central core,
And the cover plate on upper and lower flame-retardant layer, although solving the problems, such as the fire-retardant of wood-based plate, there are still wood-based plate structural strength is low
The problem of.
Summary of the invention
Based on defect existing in the prior art, the technical problem to be solved in the present invention is that providing a kind of structural strength
High, processing method convenience, the wood-based plate plate core of high production efficiency, can also be applied to flame-retardant board field.
The present invention provides a kind of plate cores of man-made structures plate, which is characterized in that and the plate core includes multiple groups core unit,
The core unit has multilayered structure along plate core length direction, and every group of core unit includes at least edge along plate core length direction
The double transversal pressure-bearing body that plate core length direction extends and the slant-pull structure being obliquely installed relative to the double transversal pressure-bearing body, every group
Core unit along plate core length direction successively include double transversal pressure-bearing body, slant-pull structure, slant-pull structure and by double transversal pressure-bearing body,
Slant-pull structure, slant-pull structure laminate bonding composition；
The double transversal pressure-bearing body is made of two lateral pressure-bearing body tail end bondings；
The core unit repeats folded core unit along plate core length direction and forms plate core.
Preferably, the lateral pressure-bearing body includes multiple being arranged in parallel and at interval plate along what plate core length direction extended
Item, the slant-pull structure include multiple relative to the lateral pressure-bearing body inclination and spaced lath, the core unit
The lath of the corresponding position of middle adjacent two layers slant-pull structure laminates the projection on direction in herringbone or splayed in multilayered structure
Or X-shape distribution.
Preferably, the depth between the interval setting lath of lateral pressure-bearing body is less than the thickness of lateral pressure-bearing body；
Preferably, the depth between the interval setting lath of slant-pull structure is less than the thickness of slant-pull structure；
In order to increase the intensity of plate core, the tail end into double transversal pressure-bearing body is glued by the first reinforcing rib being inserted into
It closes；Preferably, the first reinforcing rib include at least one layer of thin plate or multilayer plywood, can according to needed for plate core width and intensity go
Adjust the number of plies of the first reinforcing rib.
Preferably, since the first reinforcing rib includes at least one layer of thin plate, when only one layer of thin plate, the fiber of this layer of thin plate
Grain direction falls in the grain direction of the lateral pressure-bearing body bonded with it.When the first reinforcing rib contains multi-layered sheet, it is desirable that the
The fiber pattern direction of the outermost layer thin plate of one reinforcing rib falls in the fiber pattern direction of the lateral pressure-bearing body bonded with it.When
The multi-layered sheet number of plies that one reinforcing rib contains be odd number when, it is preferred that in addition to the fiber pattern direction of outermost layer thin plate fall in
The fiber pattern direction of its lateral pressure-bearing body bonded, also requires the fiber pattern direction between multi-layered sheet to be mutually perpendicular to.
In order to increase the intensity of plate core, it can increase by the second reinforcing rib in the head end of slant-pull structure, make itself and slant-pull structure
Bonding, second reinforcing rib includes at least at least one layer of thin plate or multilayer plywood.On the one hand the effect of second reinforcing rib increases
On the other hand intensity as the articulamentum of oblique pull mechanism and double transversal pressure-bearing body, increases glue area, is conducive to bond.
Preferably, the lath inclined direction of the slant-pull structure and the plate core plate face are in 45° angle.
Preferably, the adjacent slant-pull structure laminates of same size on direction along multilayered structure, the transverse direction pressure-bearing body
It is laminated along multilayered structure of same size on direction.The lath spacing of the transverse direction pressure-bearing body is less than between the lath of slant-pull structure
Away from.
Preferably, the lath spacing of the slant-pull structure is equal, and the lath spacing of the transverse direction pressure-bearing body is equal.
Preferably, the lateral pressure-bearing body in the core unit, the first reinforcing rib, the second reinforcing rib, third reinforcing rib,
Slant-pull structure surface or/and interval spraying or filling are used for fire-retardant fire proofing material.
In order to increase the intensity of plate core, the two can also be disconnected in slant-pull structure and any position on slant-pull structure,
Third reinforcing rib is inserted at the position of disconnection, the direction of third reinforcing rib is parallel with plate core length direction or tilts, when slotting
When entering multiple third reinforcing ribs, using third reinforcing rib as side, network, the whole intensity for promoting plate core are formed.
Preferably, the plate core also contains the 4th reinforcing rib structure along wood-based plate length or width direction.
The present invention also provides a kind of manufacturing methods of wood-based plate plate core, include the following steps:
Step a: multiple length and the identical lath of thickness are parallel to each other by fiber pattern, seamless unoccupied place in the horizontal direction
Pile up into square plate (1)；
Step b: two identical plates (1) are stacked into square plate (2) by identical fiber pattern direction；
When needing enhances slab rigidity, it can increase by the first reinforcing rib between two allegros (1), be connect with plate (1)
When fiber pattern direction be mutually perpendicular to plate (1)；
Step c: plate (2) two sides is outputed multiple parallel to each other along lath fiber pattern direction and is parallel to fiber pattern
The slot in direction is formed plate (3)；
Step d: multiple length and the identical lath of thickness are parallel to each other by fiber pattern, seamless unoccupied place in the horizontal direction
Square plate (1) is piled up into, two identical plates (1) are stacked into square by orthogonal fiber pattern direction and are put down
Plate simultaneously outputs slot that is multiple parallel to each other and being parallel to fiber pattern direction along lath fiber pattern direction on plate two sides, is formed
Plate (4) makes the catercorner length of plate (4) be less than or equal to the side length of plate (1), plate (2) and plate (3)；
Step e: plate (4) is cut to form 2 pieces of triangular plates (5) along 45 ° of diagonals of certain angle；
Step f: 4 pieces of plates (5) are arranged on plate (3), are overlapped the bevel edge of 4 pieces of plates (5) and the side of plate (3), and and plate
(3) it is bonded, is formed plate (6)；
It, can be with when needing to increase the intensity of slab, while when increasing the bond area of double transversal pressure-bearing body and slant-pull structure
Increase by the second reinforcing rib between plate (3) and plate (5)；
Step g: being cut plate (6) to form one or more groups of core units by certain thickness, by multiple groups core unit weight
Overlapping pressure viscosity closes the plate core to form man-made structures plate.
Preferably, the side length of plate (3) is 1.2m, and the side length of plate (4) is 0.85m.
Preferably, the groove depth on plate (3) is less than corresponding lath thickness.
Preferably, further include step h in order to enhance the intensity of plate core: being inserted into after the step a and before step b
The fiber pattern direction of first reinforcing rib, the outermost layer thin plate of the first reinforcing rib is vertical with plate (1).
Preferably, in order to enhance the intensity of plate core, including step i: being inserted into the after the step c and before step d
Two reinforcing ribs.
Preferably, if you need to further increase the intensity of plate core, manufacturing method further includes step j: after the step f and
Third reinforcing rib is inserted into before step g, detailed process is on the surface of the plate (6) along the length direction or width of plate core
Degree direction slots to (6) in different surface locations, and the depth of slot is less than or equal to the thickness of plate (4), fills in slot
Multiple third reinforcing ribs are consequently formed in corresponding lath.
In order to increase man-made structures plate plate core fire prevention, can be in lateral pressure-bearing body, the slant-pull structure in core unit
Surface or/and interval spraying or filling are used for fire-retardant fire proofing material
The advantages of wood-based plate plate core and its manufacturing method provided by the invention, is:
(1) structure for using vertical pressure-bearing body compared with the existing technology, without vertical pressure-bearing body in structure of the invention.Wood-based plate
Core makes for a variety of objects, at this point, needing through fastener, in junction or other positions such as bolt, nail, pin
Etc. carrying out fastening corresponding part, such as door handle, supporting part, hook, since the size of plank is to cut according to field condition
, when the position of fastening is exactly the position of vertical pressure-bearing, due to being multiple empty slot structures, fastener inside vertical pressure-bearing body
When being inserted into vertical pressure-bearing body, the axial contact area very little with vertical pressure-bearing body, it is smaller to will lead to fastening force, can not fixture
Body even damages the structure of vertical pressure-bearing body when serious.And use double transversal pressure-bearing body can be to avoid the problem, plate of the invention
There are double transversal pressure-bearing body and slant-pull structures in blank structure, and no matter fastening position selection is in the where of slab, fastener insertion wood
When plate, axial direction can preferably be contacted with lateral pressure-bearing body or slant-pull structure, increase fastening force, can be had preferably tight
Gu effect.
(2) since the present invention is without vertical pressure-bearing body, compared with the existing technology, when carrying out technique manufacture fluting, being not necessarily to will
Slab is rotated by 90 °, and referring to step a to c, only need to mutually be stacked two boards (1), can be directly in machine without being rotated by 90 °
Assembly line slot treatment is carried out on tool.Present invention omits the processes for being together rotated by 90 ° slab, on the one hand save manpower
On the other hand cost greatly improves production efficiency.
(3) plate core being made of double transversal pressure-bearing body, slant-pull structure, slant-pull structure, the plate core rigidity of structure is high, core item list
First inside has good mechanical balance, and bearing capacity is strong, is not susceptible to distort and deform.Timber utilization rate is high, while gluing
Agent usage amount is few, environmentally protective；Preparation method can use do mechanization operation, simple process, high production efficiency.
There are be conducive to improve plate core intensity, reduction plate core amount of deflection, to reduce deformation rate for (4) first reinforcing ribs.Due to
The grain of wood direction of reinforcing rib is vertical with the grain direction of lateral pressure-bearing body, when being acted on by stronger external pressure, laterally
Pressure-bearing body can occur bending and deformation when being pressurized, but the grain direction of reinforcing rib is vertical with external pressure direction, is not susceptible to be bent
Deformation, instead plays a supporting role to the bending deformation of lateral pressure-bearing body, enhances the intensity of plate core, reduce plate core it is heated,
The deformation rate of dampness.On the other hand, since plate core is formed by double transversal pressure-bearing body and two slant-pull structure repeated combinations,
According to existing process, it is more difficult to accomplish an entire plate, the height dimension for usually making door-plate is both greater than 2m, according to existing work
Skill, double transversal pressure-bearing body and the longest size of slant-pull structure full page are only capable of reaching 1.2m, as needed to reach having a size of 2m, certainly will adopt
Spliced with two boards, the compression strength that will lead to plate core longitudinal direction in this way reduces, and when the presence for having the first reinforcing rib, can adopt
With a whole reinforcing rib, if length is 2m, 2.2m, 2.4m equidimension increases longitudinal compression strength of plate core.In addition to this,
The presence of one reinforcing rib has the glue area for being conducive to increase plate core and panel, and the plate for keeping its final is stronger, it is not easy to degumming.Cause
For plate core is not final finished product, and finished product needs to bond upper and lower two pieces of panels and plate core, when the presence for having the first reinforcing rib
When, glued area is increased, keeps its production board bonding stronger, it is not easy to degumming.
There are be conducive to improve plate core intensity for (5) second reinforcing ribs.The presence of other second reinforcing rib, which has, to be conducive to increase plate
The glue area of core and panel, the plate for keeping its final are stronger, it is not easy to degumming.Because plate core is not final finished product, at
Product need to bond upper and lower two pieces of panels and plate core, when have the second reinforcing rib there are when, increase glued area, make its at
Product plate bonding is stronger, it is not easy to degumming.
(6) third reinforcing rib is reinforced there are raising plate core intensity is conducive to when being inserted into multiple third reinforcing ribs with third
Muscle is side, forms network, increases it along the bearing capacity of plate core length direction, further increases bending resistance, the resistance to compression of slab
Intensity, thus the whole intensity for promoting plate core.
(7) fiery fire proofing material is applied due to having in plate core, along with the special construction of plate core, there is preferable fire-retardant effect
Fruit.It is fire-retardant that plate core can also be applied to wood-based plate.
Detailed description of the invention
Only illustratively description and explain the present invention for the following drawings, not delimit the scope of the invention；
Fig. 1 is the schematic perspective view and main view of core unit of the embodiment of the present invention, and Fig. 1 a is stereochemical structure signal
Figure, Fig. 1 b are main view；
Fig. 2 is the lateral pressure-bearing body schematic diagram in plate core structure of the embodiment of the present invention, and Fig. 2 a is the main view of lateral pressure-bearing body
Figure, Fig. 2 b are projection view of the lateral pressure-bearing body along direction A；
Fig. 3 is the schematic diagram of slant-pull structure in plate core structure of the embodiment of the present invention, and Fig. 3 a is slant-pull structure (20) and oblique pull
The main view of structure (21), Fig. 3 b are projection view of the slant-pull structure (20) along direction B, and Fig. 3 c is slant-pull structure (21) along direction
The projection view of C；
Fig. 4 is the schematic perspective view of artificial plate core in the embodiment of the present invention, and Fig. 4 a is the solid of artificial structural slab core
Structural schematic diagram, Fig. 4 b are the main view of artificial structural slab core；
Fig. 5 is the structural schematic diagram that the embodiment of the present invention contains the first reinforcing rib, and Fig. 5 a1 is first containing one layer of thin plate
The schematic perspective view of reinforcing rib, 5a2 are that the thin plate of the first reinforcing rib and the fiber pattern direction of lateral pressure-bearing body are mutually hung down
Directly；Fig. 5 b1 is the schematic perspective view of the first reinforcing rib containing two layers of thin plate, and 5b2 is the thin plate and cross of the first reinforcing rib
It is mutually perpendicular to the fiber pattern direction of pressure-bearing body；Fig. 5 b1 is that the stereochemical structure of the first reinforcing rib containing two layers of thin plate is illustrated
Figure, 5b2 are that the fiber pattern direction of the thin plate and lateral pressure-bearing body of the first reinforcing rib is mutually perpendicular to；Fig. 5 c1 is thin containing five layers
The schematic perspective view of first reinforcing rib of plate, 5c2 are the thin plate of the first reinforcing rib and the fiber pattern side of lateral pressure-bearing body
To being mutually perpendicular to；
Fig. 6 is the main view for the structure that the embodiment of the present invention contains the first reinforcing rib, and Fig. 6 a is the containing one layer of thin plate
The main view of one reinforcing rib, Fig. 6 b are the main view of the first reinforcing rib containing three layers of thin plate, and Fig. 6 c is containing five layers of thin plate
The main view of first reinforcing rib；
Fig. 7 is the schematic diagram of the structure containing the second reinforcing rib in the embodiment of the present invention, and Fig. 7 a1 is containing one layer of thin plate
The schematic perspective view of second reinforcing rib, 7a2 are the top view of the second reinforcing rib containing one layer of thin plate；Fig. 7 b1 be containing
The schematic perspective view of second reinforcing rib of two layers of thin plate, 7b2 are the top view of the second reinforcing rib containing two layers of thin plate；Figure
7c1 is the schematic perspective view of the slant-pull structure (20) containing the second reinforcing rib and slant-pull structure (21), and Fig. 7 c2 contains second
The slant-pull structure (20) of reinforcing rib and the stereochemical structure main view of slant-pull structure (21)；
Fig. 8 is the main view for the core cellular construction that the embodiment of the present invention contains the first reinforcing rib and the second reinforcing rib, figure
8a is the main view containing the first reinforcing rib, and Fig. 8 a is the main view containing the first reinforcing rib and the second reinforcing rib；
Fig. 9 is the main view for the slant-pull structure that the embodiment of the present invention contains third reinforcing rib, and Fig. 9 a is to reinforce containing third
The slant-pull structure main view of muscle, reinforcing rib direction are parallel with plate core direction；Fig. 9 b is the slant-pull structure containing third reinforcing rib
Main view, reinforcing rib direction and plate core direction tilt；
Figure 10 is the structural schematic diagram of artificial plate core in the embodiment of the present invention, shows that the plate core of man-made structures plate contains in figure
By more than a third reinforcing rib and form network；
Figure 11 is the battened construction schematic diagram of adjacent two layers slant-pull structure corresponding position of the embodiment of the present invention, and Figure 11 a is people
Font, Figure 11 b are X-shape, and Figure 11 c is splayed；
Figure 12 is the structural schematic diagram of plate (1) in plate core manufacturing method embodiment of the present invention, and Figure 12 a is plate face plan structure
Schematic diagram；Figure 12 b be in Figure 12 a D to side structure schematic view；
Figure 13 is the structural schematic diagram of plate (2) in plate core manufacturing method embodiment of the present invention；Figure 13 a is plate face plan structure
Schematic diagram；Figure 13 b be in Figure 12 D to structural schematic diagram；
Figure 14 a is the structural schematic diagram of plate (3) in plate core manufacturing method embodiment of the present invention, and wherein a-1 is top view, a-
2 be side view；
Figure 14 b is the structural schematic diagram of plate (4) in plate core manufacturing method embodiment of the present invention, and wherein b-1 is top view, b-
2 be side view；
Figure 15 a, b be in plate core manufacturing method embodiment of the present invention plate (4) cut direction and Figure 15 c, d are plate (5)
Structural schematic diagram；
Figure 16 a-d is the structural schematic diagram of plate (6) in plate core manufacturing method embodiment of the present invention, wherein a-1 top view, a-
2 be side view；
Figure 17 is the plate core structural schematic diagram of plate core manufacturing method embodiment core unit composition of the present invention.
Figure 18 is the schematic diagram containing the first reinforcing rib of plate (3) in plate core manufacturing method embodiment of the present invention, wherein 18a
It is top view, 18b is side view.
Figure 19 is the schematic diagram containing the second reinforcing rib of plate (6) in plate core manufacturing method embodiment of the present invention, wherein 19a
It is top view, 19b is side view.
Figure 20 is the schematic diagram containing third reinforcing rib of plate (6) in plate core manufacturing method embodiment of the present invention, wherein 20a
It is top view, 20b is side view.
Figure label: 10: lateral pressure-bearing body, 11: lateral pressure-bearing body, 12: double transversal pressure-bearing body, 20: slant-pull structure, 21:
Slant-pull structure, 22: diclinic pull-up structure.
L1: the thickness of lateral pressure-bearing body, L2: the depth of lateral pressure-bearing body fluting pit；L3: the thickness of slant-pull structure, L4:
The depth of slant-pull structure fluting pit.200: core unit；
30: thin plate, 31: thin plate, 32: thin plate, 33: thin plate, 34: thin plate, 35: thin plate
40: thin plate, 41: thin plate, 42: thin plate；
51: the third reinforcing rib parallel with plate core direction, 52: with the inclined third reinforcing rib in plate core direction；
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment, identical label indicates identical part in the various figures.To make simplified form, only illustrate in each figure
Part related to the present invention is indicated to property, and does not represent its practical structures as product.In addition, so that simplified form
It is easy to understand, with the component of identical structure or function in some figures, only symbolically depicts one of those, or only mark
One of those is gone out.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
Embodiment 1:
Specifically, wood-based plate plate core provided by the invention includes multiple groups core unit.Fig. 1 a and Fig. 1 b are core items of the present invention
The structural schematic diagram of unit, the respectively schematic perspective view and main view of man-made structures plate core, core unit are long along plate core
Spending direction has multilayered structure, and every group of core unit includes holding along the transverse direction that plate core length direction extends along plate core length direction
Slant-pull structure (20), (slant-pull structure (21) that laminate (10), transverse direction pressure-bearing body (11), is obliquely installed relative to lateral pressure-bearing body.
A is the main view of lateral pressure-bearing body referring to fig. 2 and Fig. 2 b is projection view of the lateral pressure-bearing body along direction A, wherein
Lateral pressure-bearing body include it is multiple along plate core length direction extend be arranged in parallel and at interval lath, i.e., to lateral pressure-bearing body carry out
Fluting, gap depth (i.e. groove depth) L2 of lath are less than the thickness L1 (Fig. 2 a) of lateral pressure-bearing body, the fiber of lateral pressure-bearing body
Grain direction is parallel with the direction of fluting (Fig. 2 b).Lateral pressure-bearing body is defined at this, the side of fluting is defined as head
End, the side of unslotted are defined as tail end, as shown in Figure 2 a.Referring to Fig. 1 b, double transversal pressure-bearing body (12) is by lateral pressure-bearing body
(10) it is mutually laminated with the tail end of lateral pressure-bearing body (11) and gluing forms.
It is slant-pull structure referring to main view that Fig. 3 a is slant-pull structure, Fig. 3 b along the projection of direction B, Fig. 3 c is slant-pull structure
Along the projection of direction C, wherein slant-pull structure include it is multiple be arranged in parallel and at interval lath along what plate core length direction extended, i.e.,
It slots to slant-pull structure, lath gap depth L3 is less than the thickness L4 of slant-pull structure.The fiber pattern direction of slant-pull structure
It is parallel with the direction of fluting.Slant-pull structure is defined at this, the side of fluting is defined as head end, the side of unslotted is fixed
Justice is tail end.Slant-pull structure is obliquely installed relative to lateral pressure-bearing body, and slant-pull structure includes multiple inclining relative to lateral pressure-bearing body
Oblique and spaced lath, referring to Fig. 3 b and Fig. 3 c, respectively along direction B and the corresponding perspective view of direction C, Cong Tuzhong
As can be seen that two slant-pull structure plate fluting directions are tilted relative to the fluting direction of lateral pressure-bearing body.
Every group of core unit is along plate core length direction successively by lateral pressure-bearing body (10), lateral pressure-bearing body (11), oblique pull knot
Structure (20), slant-pull structure (21) laminate bonding composition, have four-layer structure altogether, wherein lateral pressure-bearing body (10) and lateral pressure-bearing
The tail end of body (11) is mutually laminated and is mutually laminated with the head end of slant-pull structure (20), the tail end and slant-pull structure of slant-pull structure (20)
(21) tail end is laminated, and thus forms core unit (200).Referring to fig. 4.Core unit repeats folded along plate core length direction
Pressure viscosity is combined into the plate core of man-made structures plate, as shown in figure 4, Fig. 4 illustrates the artificial knot being made of 3 core units (200)
The plate core of structure plate, the schematic perspective view of Fig. 4 a man-made structures plate core, Fig. 4 b are the stereochemical structure main view of artificial plate core.Figure
Plate core is made of three groups of core units in 4, is bonded with the oblique of one group of core unit by the lateral pressure-bearing body of next group of core unit
The sequence of pull-up structure successively laminates bonding.In a particular embodiment, the number of plate core core unit is according to the length of wood-based plate
Or width needs are configured, the repetitive mode of plate core core unit is depending on plate concrete application situation, the present embodiment
It is only an illustration.
Embodiment 2:
Specifically, the tail end of lateral pressure-bearing body (10) is connected with the tail end of lateral pressure-bearing body (11) forms double transversal pressure-bearing
Body can be inserted into the first reinforcing rib in the tail end of lateral pressure-bearing (10) and the tail end of lateral pressure-bearing body (11) to increase intensity,
First reinforcing rib includes at least one layer of thin plate.The number of plies and thickness of its thin plate can according to need increase or reduction.As specifically
It can be one layer of thin plate to N layers of thin plate (N is the integer greater than 1).Referring to Fig. 5 a1, Fig. 5 a2, Fig. 5 b1, Fig. 5 b2, Fig. 5 c1 and figure
5c2.Fig. 5 a1 be containing reinforcing rib be one layer of thin plate (30), in the tail end and lateral pressure-bearing body (11) of lateral pressure-bearing body (10)
Tail end between be inserted into one layer of thin plate (30), wherein require the fiber pattern direction of thin plate (30) with lateral pressure-bearing body (10) and
(11) the fiber pattern direction of breech face is vertical, referring to Fig. 5 a2, as can be seen that thin plate (30) and lateral pressure-bearing in Cong Tuzhong 5a2
The fiber pattern direction of body (10) and (11) breech face is vertical.Fig. 5 b1 be containing reinforcing rib be two layers of thin plate, in lateral pressure-bearing
Two layers of thin plate (30) and (31) are inserted between the tail end of body (10) and the tail end of lateral pressure-bearing body (11), wherein requiring thin plate (30)
(31) fiber pattern direction is vertical with the fiber pattern direction of lateral pressure-bearing body (10) and (11) breech face, referring to figure
As can be seen that the fiber pattern of thin plate (30) and (31) and lateral pressure-bearing body (10) and (11) breech face in 5b2, Cong Tuzhong 5b2
Direction is vertical.Fig. 5 c1 be containing reinforcing rib be five layers of thin plate, in the tail end and lateral pressure-bearing body (11) of lateral pressure-bearing body (10)
Tail end between be inserted into five layers of thin plate (30), (32), (33), (34), (35), wherein requiring the fiber line of thin plate (30) and (35)
It is vertical with the fiber pattern direction of lateral pressure-bearing body (10) and (11) breech face to manage direction, referring to Fig. 5 c2, in Cong Tuzhong 5c2
As can be seen that thin plate (30) and (35) are vertical with the lateral fiber pattern direction of pressure-bearing body (10) and (11) breech face.It is five layers thin
Plate (30), (32), (33), (34), (35) machine direction be mutually perpendicular to.
Every group of core unit is along plate core length direction successively by lateral pressure-bearing body (10), the first reinforcing rib, lateral pressure-bearing body
(11), slant-pull structure (20), slant-pull structure (21) laminate bonding composition.Add referring to Fig. 6, Fig. 6 a for first containing one layer of thin plate
The main view of the double transversal pressure-bearing body of strengthening tendons, Fig. 6 b are the main view of the double transversal pressure-bearing body of the first reinforcing rib containing three layers of thin plate
Figure, Fig. 6 c are the main view of the double transversal pressure-bearing body of the first reinforcing rib containing five layers of thin plate.
It should be noted that the tail end of the first reinforcing rib and lateral pressure-bearing body in all embodiments of the invention mutually laminated
The fiber pattern direction requirement of thin plate is vertical with the fiber pattern direction of lateral pressure-bearing body, not straight with lateral pressure-bearing body breech face
Connecing its fiber pattern direction of thin plate mutually laminated can be depending on the circumstances.Such as when the number of plies of the first reinforcing rib is odd-level
When, the fiber pattern direction for the thin plate being in contact is mutually perpendicular to lateral pressure-bearing body.
Embodiment 3:
Specifically, the second reinforcing rib is inserted into double transversal pressure-bearing body and slant-pull structure junction, is used as double transversal pressure-bearing body
With the articulamentum of slant-pull structure.Second reinforcing rib includes at least one layer of thin plate, and the specific number of plies and gauge of sheet can bases
Actual conditions arbitrarily increase and decrease, referring to Fig. 7.Fig. 7 a1 and Fig. 7 a2 are respectively the stereochemical structure of the second reinforcing rib containing one layer of thin plate
Schematic diagram and main view, thin plate (40) and the head end of slant-pull structure (20) are superimposed.Fig. 7 a1 and Fig. 7 a2 are respectively to contain one layer
The schematic perspective view and main view of second reinforcing rib of thin plate, thin plate (40) and the head end of slant-pull structure (20) are superimposed.
Fig. 7 b1 and Fig. 7 b2 are respectively the schematic perspective view and main view of the second reinforcing rib containing two layers of thin plate, second layer thin plate
(41) with first layer thin plate (40) it is superimposed after, first layer thin plate (40) and the head end of slant-pull structure (20) are superimposed.Fig. 7 c1 and
The three-dimensional structure diagram and main view of Fig. 7 c2 slant-pull structure of the second reinforcing rib containing single layer thin plate respectively.Slant-pull structure in figure
(20) the second reinforcing rib containing one layer of thin plate (41) has been bonded respectively with the head end of slant-pull structure (21).
Every group of core unit is along plate core length direction successively by lateral pressure-bearing body (10), the first reinforcing rib, lateral pressure-bearing body
(11), the second reinforcing rib, slant-pull structure (20), slant-pull structure (21), the second reinforcing rib laminate bonding composition.Fig. 8 is to contain the
The plate core structural front view of one reinforcing rib and the second reinforcing rib.Wherein, the first reinforcing rib and contain that Fig. 8 a contains one layer of thin plate
The main view of the man-made structures plate core of second reinforcing rib of one layer of thin plate.The first reinforcing rib and contain that Fig. 8 b contains three layers of thin plate
The main view of the man-made structures plate core of second reinforcing rib of one layer of thin plate.
Embodiment 4:
Specifically, when slant-pull structure (20) and slant-pull structure (21) are superimposed, in order to increase along plate core along its length
Intensity, filling third adds after carrying out whole disconnection in any position of slant-pull structure (20) and slant-pull structure (21) and forming groove
Strengthening tendons, referring to Fig. 9, the direction of reinforcing rib is parallel with plate core length direction or tilts, and shows third reinforcing rib in Fig. 9 a
Direction is parallel with plate core length, forms groove after plurality of positions in two slant-pull structures is integrally disconnected, the ditch after turning off
Groove location fills third reinforcing rib (51), and third reinforcing rib is lath.Fig. 9 b shows that the direction of third reinforcing rib and plate core are long
Direction inclination is spent, the direction of slant-pull structure slot is tilted with plate core length direction at this time.
Referring to Figure 10, every group of core unit is along plate core length direction successively by lateral pressure-bearing body (10), lateral pressure-bearing body
(11), slant-pull structure (20), slant-pull structure (21) laminate bonding composition, and slant-pull structure (20) and slant-pull structure (21) arrangement
There is a plurality of third reinforcing rib (51), thus form core unit (200), referring to Figure 10, plate core includes three groups of core units, from figure
As can be seen that the multiple groups third reinforcing rib arranged on slant-pull structure forms multiple grids in 10, referring to dashed box part in Figure 10,
These third reinforcing ribs constitute network, on the one hand, when plate core is by external force, the dispersion of power can be played a role,
Its active force is set to be rapidly reached balance.On the other hand, the presence between multiple third reinforcing ribs, forms it into the knot mutually supported
Structure further increases the intensity of plate core transverse direction, further decreases the deformation rate of plate core.
It should be noted that the shape and composition of lateral pressure-bearing body and slant-pull structure not office in all embodiments of the invention
The lath being limited in this programme can also be the structure of other non-laths, such as plate, plate, integral slab etc., only need structure composition
Lateral pressure-bearing body can be met and wanted along the extension of plate core length direction, slant-pull structure relative to what the lateral pressure-bearing body was obliquely installed
It asks.
In a specific embodiment of the present invention, the number of plate core core unit is according to the length or width needs of wood-based plate
It is configured, for the repetitive mode of plate core core unit depending on plate concrete application situation, the present embodiment is only an act
Example explanation.
It should be noted that above-mentioned " plate core length direction " may be plate core width direction in the particular embodiment,
It should be understood that lateral pressure-bearing body in the present invention, slant-pull structure composition core unit laminate direction and core unit laminates
It is identical at the direction of plate core.
Double transversal pressure-bearing body plays the role of frame in core unit of the present invention, be able to bear pulling force that wood-based plate is subject to and
Pressure, slant-pull structure and frame structure collective effect can effectively decompose the external force that wood-based plate is subject to.
In a particular embodiment, the spacing of lateral pressure-bearing body lath is answered according to processing technology and plate are practical in core unit
It is adjusted with occasion, the spacing between adjacent slat can be equal, can also be unequal.Preferably, the lath of lateral pressure-bearing body
Spacing is all equal.
In a particular embodiment, the lath spacing of slant-pull structure can be practical according to processing technology and plate in core unit
Application is adjusted, and the lath in same layer slant-pull structure can be parallel to each other, and the spacing between adjacent slat can be equal,
It can also be unequal；Lath in same layer slant-pull structure can be identical relative to the inclined direction and angle of plate core plate face,
It can not be identical.Preferably, the lath in same layer slant-pull structure is identical relative to the tilt angle of plate core plate face, and preferably 45 °.
Preferably, the lath spacing of lateral pressure-bearing body is less than the lath spacing in slant-pull structure, is conducive to increase bond area in this way, mention
The stability of high plate core.
As long as no matter lath inclined direction in same layer slant-pull structure is identical or on the contrary, the lath of slant-pull structure is opposite
Lath inclination and interval setting in lateral pressure-bearing body, just all within the protection scope of the present patent application.
Further, in order to reach better stressed effect, in a particular embodiment, in core unit lateral pressure-bearing body and
Slant-pull structure is of same size on direction along laminating.Preferably, lateral pressure-bearing body, slant-pull structure edge laminate the width on direction all
It is equal.
Every group of core unit of the present invention all includes two adjacent slant-pull structures.In a particular embodiment, due to oblique pull knot
The lath of the difference of lath spacing and inclined direction, tilt angle in structure, the corresponding position in adjacent two layers slant-pull structure exists
The projection laminated on direction can be in herringbone or splayed or X-shape distribution, as shown in figure 11.Figure 11 is that adjacent two layers are oblique
For the lath of pull-up structure along the structural schematic diagram laminated on direction projection, Figure 11 a is herringbone, and Figure 11 b is cross-distribution shape, figure
11c is splayed.
It should be noted that the lath inclined direction of adjacent two layers slant-pull structure and distribution in every group of core unit in plate core
Mode is without consistent.
In a particular embodiment, can reinforce in the lateral pressure-bearing body of core unit of the present invention, the first reinforcing rib, second
Muscle, third reinforcing rib, the surface of slant-pull structure or/and interval spraying or filling applied fireproofing.
The present invention also provides a kind of manufacturing method of wood-based plate plate core, which includes multiple groups core unit, the core
Unit has multilayered structure along plate core length direction, and every group of core unit includes along plate core length side along plate core length direction
Lateral pressure-bearing body to extension and the slant-pull structure that is obliquely installed relative to the lateral pressure-bearing body, every group of core unit is along plate core
Length direction is successively laminated bonding and is formed by lateral pressure-bearing body, lateral pressure-bearing body, slant-pull structure, slant-pull structure, core unit edge
Plate core length direction repeats to laminate bonding composition plate core.Specific step is as follows:
Step a: multiple length and the identical lath of thickness are parallel to each other by fiber pattern, seamless unoccupied place in the horizontal direction
Pile up into square plate (1):
Figure 12 be in the plate face overlooking structure diagram and figure of plate (1) D to side structure schematic view, need to illustrate
It is not require in specific embodiment the width of each lath, preferably each width of sheet is identical.The length and thickness of lath
It is chosen according to raw material situation and plate applicable situation.Each lath closed seamless unoccupied place is piled up, as shown in figure 12.
Step b: two identical plates (1) are stacked into square plate (2) by identical fiber pattern direction:
Figure 13 be in the plate face overlooking structure diagram and Figure 12 of plate (2) D to structural schematic diagram, by multiple length and thickness
It spends the identical seamless unoccupied place of lath to be horizontally arranged on plate (1), the width of each lath is not required in specific embodiment, it is excellent
Each width of sheet of selection of land is identical.The length and thickness of lath are chosen according to raw material situation and plate applicable situation.It needs
Illustrate, to save timber, each stave lengths are preferably identical as the stave lengths in plate (1), and thickness and width and plate (1)
In lath can be identical, can not also be identical.Each lath arrangement carries out be bonded, formation plate with plate (1) after the completion of piling up
(2)。
Step c: square plate (2) two sides is outputed multiple parallel to each other along lath fiber pattern direction and is parallel to fibre
The slot of grain direction is tieed up, is formed plate (3):
Figure 14 a be in the plate face overlooking structure diagram and Figure 12 of plate (3) D to structural schematic diagram, plate (3) is in plate
(2) two sides is formed by along fiber pattern direction fluting, wherein that slots is oriented parallel to fiber pattern direction, the depth of fluting
Degree and width and fluting quantity are depending on occasion and the intensity needs that plate core is applied, it is preferable that the groove depth on plate (3) is small
In being equal to corresponding lath thickness, as shown in figures 14a.
Step d: multiple length and the identical lath of thickness are parallel to each other by fiber pattern, seamless unoccupied place in the horizontal direction
Square plate (1) is piled up into, two identical plates (1) are stacked into square plate by orthogonal fiber pattern direction
And slot that is multiple parallel to each other and being parallel to fiber pattern direction is outputed along lath fiber pattern direction on plate two sides, form plate
(4), the catercorner length of plate (4) is made to be less than or equal to the side length of plate (1), plate (2) and plate (3)；
The structural schematic diagram of plate (4) is Figure 14 b, it should be noted that groove width, depth and number in plate (4) can
, also cannot be entirely different with plate (3) with identical as plate (3), as long as the catercorner length of plate (4) is less than or equal to plate (3) i.e.
Can, plate (4) is identical with the manufacturing method of plate (3), and the groove depth on preferred plate (4) is less than or equal to corresponding lath thickness.
Step e: it cuts plate (4) to form 2 pieces of triangular plates (5) along 45 ° of diagonals:
Figure 15 (a) and (b) are that plate (4) cuts direction schematic diagram, and same plate (4) is cut along 45 ° of diagonals
There are two types of mode, also there are two types of structure types for the plate (5) of formation, as shown in Figure 15 (c) and (d).It should be noted that two kinds cut
Direction is suitable for plate core manufacturing method of the invention, all within the protection scope of the present patent application.
Step f: 4 pieces of plates (5) are arranged on plate (3), are overlapped the bevel edge of 4 pieces of plates (5) and the side of plate (3), and and plate
(3) it is bonded, is formed plate (6), i.e., plate (6) forms core unit at this time；
Figure 16 is the structural schematic diagram of plate (6), since plate (4) the mode difference of cutting can form the plate (5) of two kinds of structures,
So the structure of plate (6) will appear four kinds of variants according to the difference for cutting and choosing plate (5).Wherein, it is pressed according to two boards (4)
Four pieces of plates (5) of the same race for cutting direction formation, the then plate formed (6) structural representation such as Figure 16 (a) and 16 (b)；According to two pieces
Plate (4) cuts each plate (6) structural representation such as Figure 16 (c) two pieces, then formed of plate (5) and Figure 16 (d) of direction formation by two kinds
It is shown.It should be noted that as the catercorner length of the bevel edge, that is, plate (4) of plate (5) is less than the side length of plate (3), then it will when arranging
The bevel edge of plate (5) is overlapped with the side of plate (3), and plate center is possible to will appear vacancy at this time, but has no effect on plate core of the present invention
Manufacture.
Multiple groups plate (6): being laminated the plate core that bonding forms man-made structures plate by step g in certain sequence, referring to Figure 17:
It should be noted that plate shown in Figure 16 (6) only includes one group of four-layer structure i.e. one group of core unit, and in reality
The plate (7) that plurality of plates (6) has multiple groups core unit with formation can be needed to combine according to plate core length and width in, referring to
Figure 17 cuts into man-made structures plate core according to certain thickness according to demand then along the generous direction of plate core.
The core unit prepared by above-mentioned steps is repeated to laminate bonding along plate core length or width direction, that is, can be made into tool
There is the wood-based plate plate core of certain length and width.
It should be noted that the noun of locality used in manufacturing process of the present invention is the wherein noun of locality with reference to shown in Figure 17
"up" and "down" refers to that on the basis of Figure 17, upper and lower direction is the direction perpendicular to plate face, it should be understood that these nouns of locality
Appearance be to be set up on the basis of Figure of description, their appearance should not influence protection scope of the present invention.
In a particular embodiment, the side length of plate (3) is 1.2m, and the side length of plate (4) is 0.85m.
In a particular embodiment, if you need to increase the intensity of plate core, it can be inserted into the first reinforcing rib between two boards (1),
Manufacturing method further includes step h: after step a and being inserted into the first reinforcing rib before step b, it is desirable that the first reinforcing rib
The fiber pattern direction of outermost layer thin plate is vertical with plate (1).Wherein, the first reinforcing rib may include multi-layered sheet, reinforcing rib
Thickness can according to need increase or reduce the number of plies of thin plate and realize.Referring to Figure 18, as can be seen from the figure at two
There is the presence of the first reinforcing rib in the tail end junction of lateral pressure-bearing body.
In a particular embodiment, if you need to further increase the intensity of plate core, manufacturing method further includes step i: i.e. in step c
Later with the second reinforcing rib of increase before step d, the second reinforcing rib may include multi-layered sheet, and the thickness of reinforcing rib can root
It is realized according to needing to increase or reduce the number of plies of thin plate.Referring to Figure 19, as can be seen from the figure in lateral pressure-bearing body and oblique pull
There is the presence of the second reinforcing rib in the junction of structure.
In a particular embodiment, if you need to further increase the intensity of plate core, manufacturing method further includes step j: i.e. in step
Increase third reinforcing rib after rapid f and before step g, production method is (to put down at slant-pull structure on the surface of plate (6)
Face) according to certain orientation, can along plate core length direction or width direction different surface locations to (6) into
The depth of row fluting, slot is just less than or is equal to the thickness of plate (4), and corresponding lath is filled in slot, is consequently formed multiple
Third reinforcing rib, as shown in figure 20, Figure 20 are the side structure schematic view of the top view of plate (6) and the direction D of Figure 12.In Figure 20
Top view show that the surface of the slant-pull structure in plate (6) is slotted along the different location of top, and filled out in slot
The lath entered constitutes third reinforcing rib.Side view in Figure 20 shows that the depth of its slot is equal to the thickness of plate (4).
In a particular embodiment, it in order to increase the intensity of plate core, needs to be inserted among the tail end of two lateral pressure-bearing bodies
One the first reinforcing rib of monolith, specific production method are as follows:
Step a1), it is rectangular by multiple length and the identical lath of thickness according to the direction code rectangularity plate of fiber pattern
The length of the long side of shape is equal to the length of the first reinforcing rib, can guarantee the first reinforcing rib along its length in this way and be one piece not between
Disconnected reinforcing rib, if length is 2.4m long.Then, multiple length and the identical lath of thickness are mutually flat according to fiber pattern
Row piles up into positive direction plate (1) in the horizontal direction.
Step b1) plurality of plates (1) fallen in into the fiber pattern direction of rectangular slab respectively from length according to fiber pattern direction
The two sides of square plate pile up and until are laid in two sides of rectangular slab and are bonded.
Step c1: the plate two sides after bonding is outputed multiple parallel to each other along fiber pattern direction and is parallel to fiber pattern
The slot in direction forms the double transversal pressure-bearing body with whole first reinforcing rib.
It should be noted that the generous size and applied field according to plate core of the length of each lath and each plate in the above manufacturing method
Conjunction is chosen, and the size of each lath and each plate does not constitute technical solution of the present invention and limits.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope that is bright, and being not intended to limit the invention, it is all without departing from equivalent embodiments made by technical spirit of the present invention or
Change, such as the combination, segmentation or repetition of feature, should all be included in the protection scope of the present invention.
Claims (17)
1. a kind of plate core of man-made structures plate, which is characterized in that the plate core includes multiple groups core unit, core unit edge
Plate core length direction has multilayered structure, and every group of core unit is included at least along plate core length direction to be prolonged along plate core length direction
The double transversal pressure-bearing body stretched and the slant-pull structure being obliquely installed relative to the double transversal pressure-bearing body, every group of core unit is along plate core
Length direction successively includes double transversal pressure-bearing body, slant-pull structure, slant-pull structure and by double transversal pressure-bearing body, slant-pull structure, oblique pull
Structure laminates bonding composition；
The double transversal pressure-bearing body is made of two lateral pressure-bearing body tail end bondings；
The core unit repeats folded core unit along plate core length direction and forms plate core.
2. the plate core of man-made structures plate according to claim 1, which is characterized in that the tail end in the double transversal pressure-bearing body is logical
Cross insert into the first reinforcing rib bonded, first reinforcing rib include at least one layer of thin plate.
3. the plate core of man-made structures plate according to claim 2, which is characterized in that the outermost layer thin plate of first reinforcing rib
Fiber pattern direction fall in the fiber pattern direction of the lateral pressure-bearing body bonded with it.
4. the plate core of man-made structures plate according to claim 2, which is characterized in that when the multi-layered sheet that the first reinforcing rib contains
When the number of plies is odd number, the fiber pattern direction between the multi-layered sheet is mutually perpendicular to.
5. the plate core of wood-based plate structural slab according to claim 1, which is characterized in that the slant-pull structure and double transversal pressure-bearing
Body is bonded by being inserted into the second reinforcing rib, and second reinforcing rib includes at least one layer of thin plate.
6. the plate core of wood-based plate structural slab according to claim 1, which is characterized in that pass through appointing on adjacent slant-pull structure
Meaning position forms slot after the two is carried out slot treatment, and third reinforcing rib, the direction of third reinforcing rib are inserted into the slot
Or inclination parallel with plate core length direction.
7. the plate core of man-made structures plate according to claim 1, which is characterized in that the transverse direction pressure-bearing body includes multiple along plate
What core length direction extended is arranged in parallel and at interval lath, and the slant-pull structure includes multiple relative to the lateral pressure-bearing body
Inclination and spaced lath, the lath of the corresponding position of adjacent two layers slant-pull structure is in multilayered structure in the core unit
The projection on direction is laminated in herringbone or splayed or X-shape distribution.
8. the plate core of man-made structures plate according to claim 7, which is characterized in that the interval arranging plate of the transverse direction pressure-bearing body
Depth between item is less than the thickness of lateral pressure-bearing body, and the depth between the interval setting lath of the slant-pull structure is less than oblique pull
The thickness of structure.
9. the plate core of man-made structures plate according to claim 7, which is characterized in that the lath inclined direction of the slant-pull structure
It is in 45° angle with the plate core plate face.
10. the plate core of man-made structures plate according to claim 7, which is characterized in that the adjacent slant-pull structure is along multilayer knot
Structure laminates of same size on direction.
11. the plate core of man-made structures plate according to claim 7, which is characterized in that the lath spacing phase of the slant-pull structure
Deng the transverse direction pressure-bearing body lath spacing is equal；The lath spacing of the transverse direction pressure-bearing body is less than the lath spacing of slant-pull structure.
12. the plate core of man-made structures plate according to any one of claim 1 to 11, which is characterized in that in the core item
Lateral pressure-bearing body, the first reinforcing rib, the second reinforcing rib, third reinforcing rib, slant-pull structure surface or/and interval spray in unit
It applies or filling is used for fire-retardant fire proofing material.
13. a kind of manufacturing method of the plate core of man-made structures plate, which is characterized in that include the following steps:
Step a: multiple length and the identical lath of thickness are parallel to each other by fiber pattern, seamless unoccupied place is piled up in the horizontal direction
At square plate (1)；
Step b: two identical plates (1) are stacked into square plate (2) by identical fiber pattern direction；
Step c: square plate (2) two sides is outputed multiple parallel to each other along lath fiber pattern direction and is parallel to fiber line
The slot in direction is managed, is formed plate (3)；
Step d: multiple length and the identical lath of thickness are parallel to each other by fiber pattern, seamless unoccupied place is piled up in the horizontal direction
At square plate (1), by two identical plates (1) by orthogonal fiber pattern direction be stacked into square plate and
Slot that is multiple parallel to each other and being parallel to fiber pattern direction is outputed along lath fiber pattern direction in plate two sides, is formed plate (4),
The catercorner length of plate (4) is set to be less than or equal to the side length of plate (1), plate (2) and plate (3)；
Step e: plate (4) is cut to form 2 pieces of triangular plates (5) along 45 ° of diagonals of certain angle；
Step f: 4 pieces of plates (5) are arranged on plate (3), are overlapped the bevel edge of 4 pieces of plates (5) and the side of plate (3), and viscous with plate (3)
It connects, is formed plate (6)；
Step g: being cut plate (6) to form one or more groups of core units by certain thickness, multiple groups core unit is repeated folded
Pressure viscosity closes the plate core to form man-made structures plate.
14. the manufacturing method of the plate core of man-made structures plate according to claim 13, which is characterized in that further include step h:
The first reinforcing rib, the fiber pattern direction of the outermost layer thin plate of the first reinforcing rib are inserted into after the step a and before step b
It is vertical with plate (1).
15. the manufacturing method of the plate core of man-made structures plate according to claim 13, which is characterized in that including step i:In
The second reinforcing rib is inserted into after the step c and before step d.
16. the manufacturing method of the plate core of man-made structures plate according to claim 13, which is characterized in that manufacturing method is also wrapped
It includes step j: being inserted into third reinforcing rib after the step f and before step g, detailed process is the table in the plate (6)
Face slots to (6) in different surface locations along the length direction or width direction of plate core, and the depth of slot is less than
Equal to the thickness of plate (4), corresponding lath is filled in slot, and multiple third reinforcing ribs are consequently formed.
17. the manufacturing method of the plate core of the 3 man-made structures plates according to claim 1, which is characterized in that the side length of plate (3) is
The side length of 1.2m, plate (4) are 0.85m.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387453.2A CN110405867A (en) | 2018-04-26 | 2018-04-26 | A kind of plate core and its manufacturing method of man-made structures plate |
| PCT/CN2018/094445 WO2019007357A1 (en) | 2017-07-05 | 2018-07-04 | Board core of artificial board and method for manufacturing same |
| US16/627,574 US20200147828A1 (en) | 2017-07-05 | 2018-07-04 | Board core of artificial board and method for manufacturing same |
| EP18829124.9A EP3650182A4 (en) | 2017-07-05 | 2018-07-04 | Board core of artificial board and method for manufacturing same |
| JP2020522774A JP2020525329A (en) | 2017-07-05 | 2018-07-04 | Artificial plate core and manufacturing method thereof |
| PCT/CN2019/084634 WO2019206294A1 (en) | 2018-04-26 | 2019-04-26 | Board core of engineered structural board and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810387453.2A CN110405867A (en) | 2018-04-26 | 2018-04-26 | A kind of plate core and its manufacturing method of man-made structures plate |
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| Publication Number | Publication Date |
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| CN110405867A true CN110405867A (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810387453.2A Pending CN110405867A (en) | 2017-07-05 | 2018-04-26 | A kind of plate core and its manufacturing method of man-made structures plate |
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| CN (1) | CN110405867A (en) |
| WO (1) | WO2019206294A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905356A (en) * | 2019-11-20 | 2020-03-24 | 德华兔宝宝装饰新材股份有限公司 | High-stability cabinet door plate and preparation method thereof |
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Also Published As
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| WO2019206294A1 (en) | 2019-10-31 |
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