CN104652776A - Anti-deformation solid wood core floor - Google Patents
Anti-deformation solid wood core floor Download PDFInfo
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- CN104652776A CN104652776A CN201510077852.5A CN201510077852A CN104652776A CN 104652776 A CN104652776 A CN 104652776A CN 201510077852 A CN201510077852 A CN 201510077852A CN 104652776 A CN104652776 A CN 104652776A
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Abstract
The invention relates to an anti-deformation solid wood core floor. The anti-deformation solid wood core floor comprises a veneer layer at the bottom, a surface layer of an upper surface layer, and a solid wood core material layer between the surface layer and the veneer layer, wherein balance layers are arranged between the surface layer and the solid wood core material layer, and between the veneer layer and the solid wood core material layer; a plurality of vertical anti-deformation saw cutting grooves are uniformly formed in the upper and lower surfaces of the solid wood core material layer along the transverse direction; the plurality of vertical anti-deformation saw cutting grooves in the upper surface of the solid wood core material layer and the plurality of vertical anti-deformation saw cutting grooves in the lower surface of the solid wood core material layer are mutually staggered; end part distances are reserved on the vertical anti-deformation saw cutting grooves in the upper and lower surfaces of the solid wood core material layer along the vertical two end parts of the solid wood core material layer. The anti-deformation solid wood core floor has the characteristics of high strength and strong anti-deformation capability; a phenomenon that a wood edge of a locking part is broken is unlikely to occur; the structure is stable and the locking is firm. A wood strip edge frame does not need to be additionally spliced and the industrial automatic production can be realized; the effect of solid wood floors is met and the anti-deformation solid wood core floor is suitable for mounting a heating floor and woods are saved; the yield is improved and the cost is reduced.
Description
Technical field
The present invention relates to a kind of anti-deformation wood core floor.
Background technology
Under the situation of high-grade solid wood resource scarcity, have employed solid wood web as core, upper and lower bonding wooden skin, manufactures three-layer solid wood floor.
Three-layer solid wood floor (long 900--1880mm, wide at 122--220mm) is floor core in the middle of it.In order to improve the resistance ability of core, usually long strip type wooden unit (long 125-230mm, wide 25-40mm, thick 10-18mm) transversely arranged assembly is made into core by bonding, 0.1-1mm gap is left between rectangular wooden unit is transversely arranged, its objective is in order to timber when shrinking or expand, play and eliminate distortional stress effect, this gap penetrates into the two ends of plate core.Core is pasted surface layer (bonding with longitudinal line wood skin with the wooden skin of higher gears), wooden cortex (adopt longitudinal line wood skin bonding), defines three layers or multi-layer floor material carrys out Manufacture of Floor.Because core used, surface layer wood chip, backboard exist the situation of different density, moisture content, wettability power, anti-equilibrium deforma ability of its performance is not identical yet.
Above-mentioned three-layer solid wood floor core adopts horizontal assembly, floor is being carried out in length and breadth after tongue-and-groove processing, all there is a lot of assembly grooves or sawing groove (vertical channel or upper and lower skewed slot) in longitudinal (or horizontal) tongue-and-groove, and adjacent assembly groove or sawing slot pitch are from shorter, be easy to the reel fracture causing local, snap close edge, both affected flooring look, the splicing lock having influence on again floor buckles soundness.
Because its edge of pure wooden floor, market does not exist assembly groove or sawing groove, so snap close is bright and clean, good looking appearance, splices easy for installation and deeply to like by customer, but pure wooden floor exists and holds yielding problem, is unwell to floor heating and uses.When solid wood resource is comparatively in short supply, cause wooden floor on the high side, the consumer group receives restriction.
In order to solve the defect of above-mentioned three-layer solid wood floor, liking of the wooden floor consumer group can be met again, adopt again existing patented technology both at home and abroad, batten framework is inlayed again in the surrounding of core, surface layer, backing layer wood skin are pasted the outer rim of batten framework, after surrounding is processed into tongue-and-groove, there is not assembly groove or sawing groove, floor tongue and groove is bright and clean; Compare three-layer solid wood floor structure in the past, aesthetic reaches wooden floor.But turn increase the making of wooden frame with bonding, complex process, cost increases, and causes production capacity on the low side, still constrains production industrialization, form automated production difficulty.
Summary of the invention
In order to solve the problem, the invention provides a kind of anti-deformation wood core floor, have high strength, feature that non-deformability is strong, wood limit, snap close position phenomenon of rupture not easily occurs, and Stability Analysis of Structures, snap close is firm.Without the need to bonding making wooden frame separately, and industrialization automated production can be realized, meet the effect of wooden floor, also be suitable for floor heating and install, save timber, improve production capacity, reduce cost of production.
For achieving the above object, concrete scheme of the present invention is:
A kind of anti-deformation wood core floor, comprises the wooden cortex bottom being located at, is located at the surface layer of upper epidermis, the solid wood core layer between surface layer and wooden cortex, between surface layer and solid wood core layer and between wooden cortex and solid wood core layer, be respectively equipped with balance layer; Have many longitudinal resistance to deformation sawing grooves on the upper and lower surface of solid wood core layer to the thickness direction of solid wood core layer, and mutually stagger with many longitudinal resistance to deformation sawing grooves offered from soffit from many longitudinal resistance to deformation sawing grooves that solid wood core layer upper surface is offered; Longitudinal resistance to deformation sawing groove all leaves end distance at longitudinal two ends of solid wood core layer; Splicing tongue-and-groove is all offered, by end separating distance between the splicing tongue-and-groove at the longitudinal two ends of longitudinal resistance to deformation sawing groove and floor at four side ends on floor.
As a further improvement on the present invention: described end distance is 5 ~ 30mm, both ensure the fastness of splicing tongue-and-groove, in turn ensure that non-deformability.
As a further improvement on the present invention: in order to ensure being uniformly distributed of solid wood core non-deformability, on the center line of longitudinal resistance to deformation sawing slot of solid wood core layer soffit between be adjacent two longitudinal resistance to deformation sawing grooves of solid wood core layer upper surface.
As the preferred embodiments of the present invention: longitudinal resistance to deformation sawing groove is perpendicular to solid wood core layer surface.
As another preferred embodiment of the present invention: longitudinal resistance to deformation sawing groove is skewed slot, the angle on longitudinal resistance to deformation sawing groove and solid wood core layer surface is 30 ° ~ 60 °, and longitudinal resistance to deformation sawing groove of solid wood core layer upper surface intersects mutually with longitudinal resistance to deformation sawing groove of soffit; Length due to skewed slot is greater than the length of vertical sawing groove, it greatly improves the non-deformability on floor, and upper and lower skewed slot staggers and forms "eight" shape structure, turn improves the fastness on floor.
As a further improvement on the present invention: in order to ensure solid wood core non-deformability, the degree of depth of longitudinal resistance to deformation sawing groove is 1/2 ~ 3/4 of solid wood core layer thickness.
As the preferred embodiments of the present invention: the spacing of adjacent longitudinal resistance to deformation sawing groove is 15 ~ 50mm.
As the preferred embodiments of the present invention: the groove width of longitudinal resistance to deformation sawing groove is 1 ~ 2.8mm.
As a further improvement on the present invention: in order to improve solid wood core non-deformability further, have many horizontal resistance to deformation sawing grooves on the upper and lower surface of solid wood core layer to the thickness direction of core, and mutually stagger with many horizontal resistance to deformation sawing grooves offered from soffit from many horizontal resistance to deformation sawing grooves that solid wood core layer upper surface is offered.
The present invention adopts finger circuit board as the core producing real wood-core floor-board, core plate adopt the sawing of regional area sawing mode go out resistance to deformation groove, require not form through slot (and considering reserved processing tongue-and-groove surplus) at the two ends of floor core, core is pasted balance layer wood skin and surface layer wood skin (bonding with longitudinal line wood skin with the wooden skin of higher gears), the wooden skin of backboard balance layer and lagging timber skin (adopt the wooden skin of longitudinal line bonding), bonding assembly aft-loaded airfoil goes out the tongue-and-groove on floor, all there is not sawing groove in floor surrounding tenon, groove, and there is resistance to deformation function.
Tongue-and-groove of the present invention is bright and clean, attractive in appearance, and wood limit, snap close position phenomenon of rupture not easily occurs, and Stability Analysis of Structures, snap close is firm.Without the need to bonding making wooden frame separately, and industrialization automated production can be realized, meet the effect of wooden floor, also be suitable for floor heating and install, saved timber, improve production capacity, also reduced cost of production.
The structure distribution on floor of the present invention is: by longitudinal wood wool of core to do the length (being equivalent to longitudinal assembly) on floor, the balance layer of surface layer and its longitudinal wood wool of the balance layer of backboard do the wide of floor; Its longitudinal wood wool of the wooden skin of surface layer and backing layer does the length on floor.From top to bottom be respectively: surface layer wood skin (thickness 0.5 ~ 3mm), surface layer balance layer wood skin (thickness 0.5 ~ 3mm), core (thickness 8 ~ 20mm), backboard balance layer wood skin (thickness 0.5 ~ 3mm), lagging timber skin (thickness 0.5 ~ 3mm), bonding integrally floor blank (bonding way is generally the hot pressing of thermosetting resin melamine glue or cold pressing glue coating is colded pressing) successively, the wood wool defining real wood-core floor-board intersects in length and breadth, there is again resistance to deformation groove in core inside, floor, improves stability and the firmness on floor.After tongue-and-groove processing with painting technology process, form this technical products.
There is not the effect of sawing groove, appearance looks elegant for reaching floor four side lock, proposing above-mentioned a kind of resistance to deformation core saw
Butt formula is:
1, along core slash grain, upper and lower saw blade sawing is adopted to go out resistance groove (vertical channel or skewed slot), groove width 1 ~ 2.8mm;
Also upper and lower saw blade sawing can be adopted to go out resistance groove (vertical channel or skewed slot) along the horizontal wood grain of core;
2, when core sawing, front end 5 ~ 30mm is to core not sawing, and end 5 ~ 30mm also not sawing of core, only carries out sawing to the centre of core, does not form through at core two ends of sawing groove;
The sawing groove depth of 3, carrying out sawing formation is 1/2 ~ 3/4 of core plate; Sawing spacing 15 ~ 50mm.
The present invention has high strength, feature that non-deformability is strong, and wood limit, snap close position phenomenon of rupture not easily occurs, and Stability Analysis of Structures, snap close is firm.Without the need to bonding making wooden frame separately, and industrialization automated production can be realized, meet the effect of wooden floor, also be suitable for floor heating and install, save timber, improve production capacity, reduce cost of production.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present invention.
Fig. 2 is embodiment 1 solid wood core layer segment structural representation.
Fig. 3 is the solid wood core layer lateral cross section structural representation of embodiment 1.
Fig. 4 is the solid wood core layer segment structural representation of embodiment 2.
Fig. 5 is the solid wood core layer lateral cross section structural representation of embodiment 2.
In figure: wooden cortex 1, surface layer 2, solid wood core layer 3, longitudinal resistance to deformation sawing groove 3-1, horizontal resistance to deformation sawing groove 3-2, balance layer 4, splicing tongue-and-groove 5.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiment 1: see accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, a kind of anti-deformation wood core floor, comprise the wooden cortex 1 being located at bottom, be located at the surface layer 2 of upper epidermis, solid wood core layer 3 between surface layer 2 and wooden cortex 1, balance layer 4 is respectively equipped with between surface layer 2 and solid wood core layer 3 and between wooden cortex 1 and solid wood core layer 3, many longitudinal resistance to deformation sawing groove 3-1 are transversely evenly equipped with respectively at the upper surface of solid wood core layer 3 and soffit, the present embodiment longitudinal resistance to deformation sawing groove 3-1 is perpendicular to solid wood core layer 3 surface, and many longitudinal resistance to deformation sawing groove 3-1 of many of solid wood core layer 3 upper surface longitudinal resistance to deformation sawing groove 3-1 and soffit stagger mutually, longitudinal resistance to deformation sawing groove 3-1 all leaves end distance L at longitudinal two ends of solid wood core layer 3, splicing tongue-and-groove 5 is provided with in the end on floor.
According to following steps during manufacture anti-deformation wood core floor:
1, using the wood grain of integrated for finger core plate longitudinally as the length of real wood-core floor-board, wide laterally as real wood-core floor-board of the wood grain of solid wood core layer 3 core plate, cuts into the inner core on floor by the size on required floor.
2, the inner core wooden unit will cut into, is placed in the equipment that upper and lower cast-cutting saw slice is housed the sawing carrying out longitudinal resistance to deformation sawing groove 3-1;
(1) along the grain ripping, completes the sawing groove to solid wood core layer 3 length;
(2) the front end 25mm of solid wood core layer 3, the 25mm of rear end do not carry out sawing, i.e. L=25mm, longitudinal resistance to deformation sawing groove 3-1 is formed in zone line sawing, formed in solid wood core layer 3 length and there is longitudinal resistance to deformation sawing groove 3-1, and the two ends of longitudinal resistance to deformation sawing groove 3-1 not through solid wood core layer 3.
(3) longitudinal resistance to deformation sawing groove 3-1 depth H of upper and lower saw blade is 1/2 of solid wood core layer 3 thickness.
(4) vertical sawing, parallel distance D(D between the adjacent saw blade in its upper strata is the spacing of adjacent longitudinal resistance to deformation sawing groove) be 30mm, parallel distance D between the adjacent saw blade of lower floor is 30mm, and upper strata saw blade when entering core surfaces in the middle position of the adjacent saw blade of lower floor; Through sawing, complete the preparation of a kind of resistance to deformation core.
Embodiment 2: see accompanying drawing 4, accompanying drawing 5, a kind of anti-deformation wood core floor, have many longitudinal resistance to deformation sawing groove 3-1, horizontal resistance to deformation sawing groove 3-2 on the upper and lower surface of solid wood core layer 3 to the thickness direction of core, and vertical, horizontal resistance to deformation sawing groove 3-1, the 3-2 on upper and lower surface stagger mutually.The present embodiment longitudinal resistance to deformation sawing groove 3-1, horizontal resistance to deformation sawing groove 3-2 are skewed slot.
According to following steps during manufacture anti-deformation wood core floor:
1, using the wood grain of integrated for finger core plate longitudinally as the length of real wood-core floor-board, wide laterally as real wood-core floor-board of the wood grain of solid wood core layer 3 core plate, cuts into the inner core on floor by the size on required floor.
2, the inner core wooden unit will cut into, is placed in the equipment that upper and lower cast-cutting saw slice is housed the sawing carrying out longitudinal resistance to deformation sawing groove 3-1, horizontal resistance to deformation sawing groove 3-2;
(1) along the grain ripping, completes the sawing groove to solid wood core layer 3 length; Along the grain horizontal sawing, completes the sawing groove to solid wood core layer 3 width.
(2) the front end 25mm of solid wood core layer 3, the 25mm of rear end do not carry out sawing, i.e. L=25mm, longitudinal resistance to deformation sawing groove 3-1 is formed in zone line sawing, formed in solid wood core layer 3 length and there is longitudinal resistance to deformation sawing groove 3-1, and the two ends of longitudinal resistance to deformation sawing groove 3-1 not through solid wood core layer 3.Horizontal resistance to deformation sawing groove 3-2 is formed in zone line sawing.
(3) longitudinal resistance to deformation sawing groove 3-1 of upper and lower saw blade, the depth H of horizontal resistance to deformation sawing groove 3-2 are 3/4 of solid wood core layer 3 thickness.
(4) to the sawing of skewed slot, (upper and lower saw blade interior angle is identical and mutually intersect to need saw blade to be adjusted to the saw cutting angle (α is the angle on longitudinal resistance to deformation sawing groove 3-1 and solid wood core layer 3 surface) of α=40 °, and not parallel), parallel distance D between the adjacent saw blade in its upper strata is that 50mm(D is the spacing of adjacent longitudinal resistance to deformation sawing groove and the spacing of adjacent horizontal resistance to deformation sawing groove 3-2), parallel distance D between the adjacent saw blade of lower floor is 50mm, and upper strata saw blade when entering core surfaces in the middle position of the adjacent saw blade of lower floor; Through sawing, complete the preparation of another kind of resistance to deformation core.
After embodiment 1,2 completes the preparation of resistance to deformation core, bonding balance layer 4 and the wooden skin of surface layer 2 successively in the one side of solid wood core layer 3.The slash grain of the wooden skin of surface layer 2 does the length on floor, wood grain is formed and intersects in length and breadth.Another side bonding balance layer 4 and the wooden skin of wooden cortex 1 successively of solid wood core layer 3, the slash grain of the wooden skin of wooden cortex 1 does the length on floor, forms wood grain and intersects in length and breadth.By hot pressing or after colding pressing, form floor blank.Splicing tongue-and-groove 5 through four sides is processed, is painted, i.e. obtained finished product.Four side splicing tongue-and-grooves 5 of this product do not exist resistance to deformation sawing groove or assembly groove, not easily there is the fracture of reel in splicing tongue-and-groove 5 snap close edge.
If the situation that the present invention's longitudinal resistance to deformation sawing groove 3-1, horizontal resistance to deformation sawing groove 3-2 exist, when longitudinal resistance to deformation sawing groove 3-1 is skewed slot, horizontal resistance to deformation sawing groove 3-2 also can be processed into the groove perpendicular to solid wood core layer 3 surface.
Claims (9)
1. an anti-deformation wood core floor, it is characterized in that: comprise the wooden cortex bottom being located at, be located at the surface layer of upper epidermis, the solid wood core layer between surface layer and wooden cortex, between surface layer and solid wood core layer and between wooden cortex and solid wood core layer, be respectively equipped with balance layer; Have many longitudinal resistance to deformation sawing grooves on the upper and lower surface of solid wood core layer to the thickness direction of solid wood core layer, and mutually stagger with many longitudinal resistance to deformation sawing grooves offered from soffit from many longitudinal resistance to deformation sawing grooves that solid wood core layer upper surface is offered; Longitudinal resistance to deformation sawing groove all leaves end distance at longitudinal two ends of solid wood core layer; Splicing tongue-and-groove is all offered, by end separating distance between the splicing tongue-and-groove at the longitudinal two ends of longitudinal resistance to deformation sawing groove and floor at four side ends on floor.
2. anti-deformation wood core floor according to claim 1, is characterized in that: described end distance is 5 ~ 30mm.
3. anti-deformation wood core floor according to claim 1 and 2, is characterized in that: on the center line between be adjacent two longitudinal resistance to deformation sawing grooves of solid wood core layer upper surface of longitudinal resistance to deformation sawing slot of solid wood core layer soffit.
4. anti-deformation wood core floor according to claim 3, is characterized in that: longitudinal resistance to deformation sawing groove is perpendicular to solid wood core layer surface.
5. anti-deformation wood core floor according to claim 3, it is characterized in that: longitudinal resistance to deformation sawing groove is skewed slot, the angle on longitudinal resistance to deformation sawing groove and solid wood core layer surface is 30 ° ~ 60 °, and longitudinal resistance to deformation sawing groove of solid wood core layer upper surface intersects mutually with longitudinal resistance to deformation sawing groove of soffit.
6. the anti-deformation wood core floor according to claim 4 or 5, is characterized in that: the degree of depth of longitudinal resistance to deformation sawing groove is 1/2 ~ 3/4 of solid wood core layer thickness.
7. the anti-deformation wood core floor according to claim 4 or 5, is characterized in that: the spacing of adjacent longitudinal resistance to deformation sawing groove is 15 ~ 50mm.
8. the anti-deformation wood core floor according to claim 4 or 5, is characterized in that: the groove width of longitudinal resistance to deformation sawing groove is 1 ~ 2.8mm.
9. anti-deformation wood core floor according to claim 2, it is characterized in that: have many horizontal resistance to deformation sawing grooves on the upper and lower surface of solid wood core layer to the thickness direction of core, and mutually stagger with many horizontal resistance to deformation sawing grooves offered from soffit from many horizontal resistance to deformation sawing grooves that solid wood core layer upper surface is offered.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510077852.5A CN104652776B (en) | 2015-02-14 | 2015-02-14 | A kind of anti-deformation wood core floor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510077852.5A CN104652776B (en) | 2015-02-14 | 2015-02-14 | A kind of anti-deformation wood core floor |
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| CN104652776A true CN104652776A (en) | 2015-05-27 |
| CN104652776B CN104652776B (en) | 2017-11-14 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009443A (en) * | 2017-04-19 | 2017-08-04 | 武汉金欧米智能门业制造有限公司 | Core and core processing method with ventilating groove |
| CN107498644A (en) * | 2017-09-11 | 2017-12-22 | 石家庄华杰木业有限公司 | A kind of plank joint-cutting equipment |
| CN109015946A (en) * | 2018-08-06 | 2018-12-18 | 宿迁茂诚木业有限公司 | A kind of veneer, glued board, glued board processing method |
| CN115674370A (en) * | 2022-11-13 | 2023-02-03 | 洪炳意 | Anti-deformation solid wood door panel core and processing method and application thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02190561A (en) * | 1989-01-18 | 1990-07-26 | Daiken Trade & Ind Co Ltd | Flooring |
| RU1839692C (en) * | 1990-08-17 | 1993-12-30 | Polishchuk Oleg A | Parquet panel and method for its manufacture |
| JP2006118337A (en) * | 2004-05-26 | 2006-05-11 | Matsushita Electric Works Ltd | Laying floor material and floor construction structure using it |
| CN101422915A (en) * | 2007-11-02 | 2009-05-06 | 余金枢 | Production method of four-layer real-wood composite floor |
| CN102352682A (en) * | 2010-08-03 | 2012-02-15 | 张家铭 | Groove type solid wood medium plate and composite plate with same |
| CN202969853U (en) * | 2012-12-29 | 2013-06-05 | 深圳市维业装饰集团股份有限公司 | Novel composite floor board |
| CN204475787U (en) * | 2015-02-14 | 2015-07-15 | 江苏德威木业有限公司 | A kind of anti-deformation wood core floor |
-
2015
- 2015-02-14 CN CN201510077852.5A patent/CN104652776B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02190561A (en) * | 1989-01-18 | 1990-07-26 | Daiken Trade & Ind Co Ltd | Flooring |
| RU1839692C (en) * | 1990-08-17 | 1993-12-30 | Polishchuk Oleg A | Parquet panel and method for its manufacture |
| JP2006118337A (en) * | 2004-05-26 | 2006-05-11 | Matsushita Electric Works Ltd | Laying floor material and floor construction structure using it |
| CN101422915A (en) * | 2007-11-02 | 2009-05-06 | 余金枢 | Production method of four-layer real-wood composite floor |
| CN102352682A (en) * | 2010-08-03 | 2012-02-15 | 张家铭 | Groove type solid wood medium plate and composite plate with same |
| CN202969853U (en) * | 2012-12-29 | 2013-06-05 | 深圳市维业装饰集团股份有限公司 | Novel composite floor board |
| CN204475787U (en) * | 2015-02-14 | 2015-07-15 | 江苏德威木业有限公司 | A kind of anti-deformation wood core floor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009443A (en) * | 2017-04-19 | 2017-08-04 | 武汉金欧米智能门业制造有限公司 | Core and core processing method with ventilating groove |
| CN107498644A (en) * | 2017-09-11 | 2017-12-22 | 石家庄华杰木业有限公司 | A kind of plank joint-cutting equipment |
| CN107498644B (en) * | 2017-09-11 | 2024-03-15 | 石家庄华杰木业有限公司 | Plank lancing equipment |
| CN109015946A (en) * | 2018-08-06 | 2018-12-18 | 宿迁茂诚木业有限公司 | A kind of veneer, glued board, glued board processing method |
| CN115674370A (en) * | 2022-11-13 | 2023-02-03 | 洪炳意 | Anti-deformation solid wood door panel core and processing method and application thereof |
| CN115674370B (en) * | 2022-11-13 | 2023-12-05 | 洪炳意 | Anti-deformation solid wood door plate core and processing method and application thereof |
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| CN104652776B (en) | 2017-11-14 |
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