CN113374385A - Mortise and tenon joint wooden door core structure and processing method - Google Patents
Mortise and tenon joint wooden door core structure and processing method Download PDFInfo
- Publication number
- CN113374385A CN113374385A CN202110747701.1A CN202110747701A CN113374385A CN 113374385 A CN113374385 A CN 113374385A CN 202110747701 A CN202110747701 A CN 202110747701A CN 113374385 A CN113374385 A CN 113374385A
- Authority
- CN
- China
- Prior art keywords
- vertical
- door core
- battens
- flitch
- horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7003—Door leaves consisting of several adjacent similar elements, e.g. planks, without outer covering panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
- E06B3/74—Door leaves consisting of frame and panels, e.g. of raised panel type with wooden panels or frame
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
Abstract
The invention relates to the technical field of manufacturing and processing of wooden door cores, in particular to a tenon-and-mortise lapping wooden door core structure and a processing method, wherein the tenon-and-mortise lapping wooden door core structure comprises the following steps: door core frame, overlap joint horizontal flitch and overlap joint vertical flitch, the door core frame closes the hollow rectangle structure of surrounding layer, the horizontal fixed mounting of overlap joint horizontal flitch is in equidistant ground in the door core frame, the vertical fixed mounting of overlap joint vertical flitch is equidistant ground in the door core frame, horizontal tongue-and-groove has been seted up to overlap joint horizontal flitch internal face, horizontal tongue-and-groove width with erect flitch thickness and cooperate, vertical tongue-and-groove has been seted up to overlap joint vertical flitch inner wall, vertical tongue-and-groove width with horizontal flitch thickness cooperatees. The invention has the beneficial effects that: when saving material, can guarantee the stability and the anti deformability of door core, adapt to weather change and effectively control panel deformation fracture problem, simple structure, processing is convenient.
Description
Technical Field
The invention relates to the technical field of manufacturing and processing of wooden door cores, in particular to a tenon-and-mortise lapping wooden door core structure and a processing method.
Background
The solid wood composite door is a solid body or a door close to the solid body which is made by compounding wood, glued wood and the like serving as main materials, and the surface layer is a wood veneer or other cladding materials. The door core of the solid wood composite door is formed by bonding pine, fir or imported filling materials and the like, a density board and solid wood veneers are pasted outside, the solid wood composite door is manufactured by high-temperature hot pressing, and the edges of the solid wood veneers are sealed by solid wood lines. Generally, the core of a high-grade solid wood composite door is mostly high-quality white pine, and the surface of the high-grade solid wood composite door is a solid wood veneer. The white bulk is small, the weight is light, and the water content is easy to control, so that the finished door is light in weight and is not easy to deform and crack. In addition, the solid wood composite door also has the characteristics of heat preservation, impact resistance, flame retardance and the like, and the sound insulation effect is basically the same as that of a solid wood door. The structure of the solid wood composite door is usually composed of a door leaf frame, a door core plate and a surface decoration department, wherein the door leaf frame and the door core plate are usually formed by processing a whole plate, and then surface decoration and paint coloring are carried out. But to the material size requirement than higher, and the timber is easily influenced by the environment and humidity changes and leads to the timber moisture content to change, and makes the timber produce the deformation easily, and the fracture even, and 90% that the timber fracture warp is the door core board, influences the door leaf frame then, seriously influences the aesthetic property and the practicality of timber. Because the door leaf frame and the door core board are integrated, the door core board deforms in time, and the part exposed on the door surface without the paint spraying is also exposed, so that the attractiveness of the door is affected. Meanwhile, because the door core plate in the prior art generally adopts a whole plate structure, the acquisition and price of materials are higher, and if the door core plate is made of composite materials, the overall stability and the deformation resistance of the door plate are greatly reduced.
In view of this, it is urgent to design a mortise and tenon joint timber door core structure and processing method, can reform the door core board preparation material and method among the traditional art, when saving material, can guarantee the stability and the anti deformability of door core board, and the effective control panel deformation fracture problem of adaptation weather change, simple structure, processing is convenient.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a mortise and tenon joint wooden door core structure and a processing method, which can reform the door core plate manufacturing materials and methods in the traditional technology, can ensure the stability and the deformation resistance of the door core plate while saving materials, can effectively control the deformation and cracking of the panel in response to weather change, and have simple structure and convenient processing.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides a tenon fourth of twelve earthly branches overlap joint timber door core structure and processing method, tenon fourth of twelve earthly branches overlap joint timber door core structure includes: door core frame, overlap joint horizontal flitch and overlap joint vertical flitch, the door core frame closes the hollow rectangle structure of surrounding layer, the horizontal fixed mounting of overlap joint horizontal flitch is in equidistant ground in the door core frame, the vertical fixed mounting of overlap joint vertical flitch is equidistant ground in the door core frame, horizontal tongue-and-groove has been seted up to overlap joint horizontal flitch internal face, horizontal tongue-and-groove width with erect flitch thickness and cooperate, vertical tongue-and-groove has been seted up to overlap joint vertical flitch inner wall, vertical tongue-and-groove width with horizontal flitch thickness cooperatees.
Furthermore, 3mm clearance gaps are reserved in the transverse mortises and the vertical mortises.
Further, the processing method of the tenon-and-mortise lapping wood door core comprises the following steps:
a1: selecting solid wood saw material remainders according to the specifications of the overlapped transverse battens and the overlapped vertical battens, and placing the selected solid wood saw material remainders in a curing room for temperature regulation and debugging treatment;
a2: cutting the solid wood saw material remainders subjected to the curing treatment in the step A1 to be square, forming spare materials with the same structural specification, and performing square splicing and planning;
a3: gluing the surfaces of the standby materials in a double-sided gluing mode, gluing six sides of the standby materials, and bonding the glued standby materials together according to a texture structure to form the lap joint transverse wood blocks and the lap joint vertical wood blocks for later use;
a4: putting the lapped transverse battens and the lapped vertical battens which are bonded in the A3 into a high-frequency hot-pressing plate splicing machine for pressing;
a5: conveying the pressed and pasted lap joint horizontal battens and lap joint vertical battens to a balance warehouse for tempering, placing the tempered lap joint horizontal battens and lap joint vertical battens in a curing house for temperature regulation and debugging treatment, and ensuring the slow release of internal stress;
a6: carrying out fixed-thickness sanding treatment on the lapped horizontal battens and the lapped vertical battens which are subjected to the curing in the step A5, cleaning excessive glue on the surfaces, and placing the battens in a curing room for secondary curing for later use after the sanding treatment is finished;
a7: arranging the transverse mortises and the vertical mortises at equal intervals on the lapped transverse battens and the lapped vertical battens after sanding treatment, and ensuring that the transverse mortises and the vertical mortises are matched with each other and are arranged at intervals;
a8: and (3) gluing and connecting the lap joint transverse wood blocks and the lap joint vertical wood blocks after the A7 treatment is completed with the door core frame, and joggling and engaging the transverse mortises and the vertical mortises to form a door core plate net rack.
Furthermore, the standby materials are arranged in a staggered mode from top to bottom according to the annual ring textures and spliced with one another, and the standby materials are spliced at intervals according to different materials, so that the materials of the adjacent standby materials are different.
Has the advantages that:
the invention provides a tenon-and-mortise lapping wood door core structure and a processing method. The door core plate manufacturing material and the method in the traditional technology can be renovated, the stability and the deformation resistance of the door core plate can be ensured while the material is saved, the problem of deformation and cracking of the panel is effectively controlled in adaptation to weather change, the structure is simple, and the processing is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of a mortise-tenon lapped wooden door core structure and a processing method of the door core of the invention;
FIG. 2 is a schematic view of a tenon-and-mortise lapping wooden door core structure and a machining method lapping structure of the invention;
the labels in the figure are: 1-door core frame, 2-lap joint horizontal battens, 3-lap joint vertical battens, 21-horizontal mortises and 31-vertical mortises.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments disclosed herein are intended to be within the scope of the present invention.
As shown in the figure, the invention discloses a tenon-and-mortise lapping wooden door core structure and a processing method, wherein the tenon-and-mortise lapping wooden door core structure comprises the following components: door core frame 1, overlap joint horizontal flitch 2 and overlap joint vertical flitch 3, door core frame 1 surrounds layer hollow rectangular structure, the horizontal fixed mounting of 2 equidistant ground of overlap joint horizontal flitch is in the door core frame 1, 3 equidistant ground vertical fixed mounting of overlap joint vertical flitch are in the door core frame 1, horizontal tongue-and-groove 21 has been seted up to 2 internal faces of overlap joint horizontal flitch, horizontal tongue-and-groove 21 width with erect flitch thickness and cooperate, vertical tongue-and-groove 31 has been seted up to 3 inner walls of overlap joint vertical flitch, vertical tongue-and-groove 31 width with the cooperation of horizontal flitch thickness.
In this embodiment, a 3mm gap is reserved in the transverse mortise 21 and the vertical mortise 31.
In this embodiment, the processing method of the mortise and tenon joint wooden door core includes the following steps:
a1: selecting solid wood saw material remainders according to the specifications of the lap joint transverse battens 2 and the lap joint vertical battens 3, and placing the selected solid wood saw material remainders in a curing room for temperature regulation and debugging treatment;
a2: cutting the solid wood saw material remainders subjected to the curing treatment in the step A1 to be square, forming spare materials with the same structural specification, and performing square splicing and planning;
a3: gluing the surfaces of the standby materials in a double-sided gluing mode, gluing six sides of the standby materials, and bonding the glued standby materials together according to a texture structure to form the lap joint transverse battens 2 and the lap joint vertical battens 3 for later use;
a4: putting the lap joint transverse battens 2 and the lap joint vertical battens 3 which are bonded in the A3 into a high-frequency hot-pressing plate splicing machine for pressing;
a5: sending the pressed and pasted lap joint transverse battens 2 and lap joint vertical battens 3 to a balance warehouse for tempering, placing the tempered lap joint transverse battens 2 and lap joint vertical battens 3 in a curing house for temperature regulation and debugging treatment, and ensuring the slow release of internal stress;
a6: carrying out fixed-thickness sanding treatment on the lapped horizontal battens 2 and the lapped vertical battens 3 subjected to the curing in the step A5, cleaning up glue overflowing on the surfaces, and placing the lapped horizontal battens and the lapped vertical battens in a curing room for secondary curing for later use after the sanding treatment is finished;
a7: arranging the transverse mortises 21 and the vertical mortises 31 on the overlapped transverse battens 2 and the overlapped vertical battens 3 at equal intervals after sanding treatment, and ensuring that the transverse mortises 21 and the vertical mortises 31 are matched with each other and arranged at intervals;
a8: and (3) gluing and connecting the overlapped transverse battens 2 and the overlapped vertical battens 3 after the A7 treatment with the door core frame 1, and joggling and meshing the transverse mortises 21 and the vertical mortises 31 to form a door core board net rack.
In this embodiment, the standby material is according to annual ring texture staggered arrangement from top to bottom and splices each other, and splices according to the different intervals of material between the standby material, guarantees that adjacent standby material is different.
Example 1
Firstly, placing the solid wood saw material remainders in a curing room for temperature adjustment and debugging treatment, wherein the temperature of a dry ball is controlled to be 25 +/-2 ℃, the relative humidity is controlled to be 60 +/-5%, the water content of the solid wood saw material remainders is controlled to be 8-12%, and the difference of the water content of the same batch of solid wood saw material remainders is not more than 2 ℃; the health preserving time is not less than 10 days.
When the spare material is spliced, the tree species of the material is classified, such as hardwood, softwood, spring wood, autumn wood, tree core and tree edge, the tree species are distinguished according to different wood densities, the internal stress of various boards is different, the tree species are not allowed to be spliced at adjacent positions, the tree species are arranged at intervals, different tree species are arranged between adjacent spare materials, and therefore the problem of deformation or cracking of the board-shaped spare materials formed by splicing is solved. Meanwhile, the water content of the spare material is controlled to be 8-12%, and the water content difference between two adjacent splicing parts is controlled to be 2%, so that the uneven and warped surface of the plate is controlled, and the physical strength of the splicing parts in all directions is improved.
In the process of brushing double-sided glue application, the glue application amount of each side is controlled to be 220-250 g/square meter, high-frequency plate-splicing glue is selected and uniformly applied to six sides of the standby materials, and the adhesion goodness of fit among the standby materials is ensured.
In the pressing step, a high-frequency hot pressing and splicing mode is adopted, if the standby material is softwood such as coniferous wood and the like, the pressing pressure is controlled to be 6-10 Mpa, and if the standby material is hardwood such as broad-leaf wood and the like, the pressing pressure is controlled to be 10-15 Mpa. The temperature of the high-frequency hot-pressing squaring machine is controlled to be 130-135 ℃.
In the step of placing the spliced and pressed lapped transverse battens 2 and lapped vertical battens 3 in a curing room for curing, the temperature of a dry ball subjected to temperature adjustment is controlled to be 25 +/-2 ℃, the relative humidity is controlled to be 60 +/-5%, the curing time is controlled to be 8-12 hours, and the slow release of the internal stress after splicing is ensured.
In the fixed-thickness sanding treatment of the lap joint transverse battens 2 and the lap joint vertical battens 3, the sanding treatment is vertically symmetrical, the sanding thickness is controlled to be 0.5 +/-0.1 mm, and the sanding frame is arranged into a front 120# abrasive belt, a middle 150# abrasive belt and a rear 180# abrasive belt.
Carry out the health preserving to the horizontal flitch 2 of overlap joint and the vertical flitch 3 of overlap joint that decide thick sand light to handle the completion, the health preserving is accomplished the back, move to and deposit in the timber warehouse constant temperature space, thereby quiet 15 days of putting guarantees the best release of flitch internal stress to guarantee that the moisture content control of flitch is at 8% and screen it for subsequent use, the flitch stability through the health preserving improves, the warping phenomenon of fracture can not appear, and the elasticity also can reduce, the accurate size of useful grasp.
Finally, set up horizontal tongue-and-groove 21 and vertical tongue-and-groove 31 on the flitch, 3mm intermittent type seam is reserved to the overlap joint between horizontal tongue-and-groove 21 and the vertical tongue-and-groove 31, because the performance of timber itself wets to open, and dry shrinkage can adapt to the flexible adjustment of the convenient overlap joint of various weather, prevents the fracture and the deformation problem that flexible insufficient led to the fact.
The invention provides a tenon-and-mortise lapping wood door core structure and a processing method. The conventional solid wood is utilized to be spliced into the square and then subjected to mortise and tenon joint, and the splicing mode is adopted, so that the internal stress of the plate at the splicing part is fully differentiated and mutually limited, and the problem of deformation and cracking of the plate is effectively controlled. The door core plate manufacturing material and the method in the traditional technology are improved, the material is saved, simultaneously, the stability and the deformation resistance of the door core plate can be ensured, the problem of deformation and cracking of the panel is effectively controlled in adaptation to weather change, the structure is simple, the processing is convenient
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a tenon fourth of twelve earthly branches overlap joint timber door core structure and processing method which characterized in that, tenon fourth of twelve earthly branches overlap joint timber door core structure includes: door core frame (1), overlap joint horizontal flitch (2) and overlap joint vertical flitch (3), door core frame (1) surrounds layer cavity rectangle structure, horizontal fixed mounting is in door core frame (1) with equidistant ground in overlap joint horizontal flitch (2), vertical fixed mounting is in door core frame (3) with equidistant ground in overlap joint vertical fixed mounting in door core frame (1), horizontal tongue-and-groove (21) have been seted up to overlap joint horizontal flitch (2) internal face, horizontal tongue-and-groove (21) width with erect flitch thickness and cooperate, vertical tongue-and-groove (31) have been seted up to overlap joint vertical flitch (3) inner wall, vertical tongue-and-groove (31) width with horizontal flitch thickness cooperatees.
2. The mortise and tenon joint wooden door core structure and the processing method according to claim 1, wherein 3mm clearance gaps are reserved in the transverse mortise (21) and the vertical mortise (31).
3. The structure and the processing method of the mortise and tenon joint wooden door core according to claim 2, wherein the processing method of the mortise and tenon joint wooden door core comprises the following steps:
a1: selecting the solid wood saw material excess according to the specifications of the lap joint transverse battens (2) and the lap joint vertical battens (3), and placing the selected solid wood saw material excess in a curing room for temperature regulation and debugging treatment;
a2: cutting the solid wood saw material remainders subjected to the curing treatment in the step A1 to be square, forming spare materials with the same structural specification, and performing square splicing and planning;
a3: gluing the surfaces of the standby materials in a double-sided gluing mode, gluing six sides of the standby materials, and bonding the glued standby materials together according to a texture structure to form the lap joint transverse battens (2) and the lap joint vertical battens (3) for later use;
a4: putting the lapped transverse battens (2) and the lapped vertical battens (3) which are bonded in the A3 into a high-frequency hot-pressing plate splicing machine for pressing;
a5: the lapped transverse battens (2) and the lapped vertical battens (3) which are pressed and pasted are sent to a balance warehouse for tempering, the lapped transverse battens (2) and the lapped vertical battens (3) which are finished by tempering are placed in a curing room for temperature regulation and debugging treatment, and the slow release of internal stress is ensured;
a6: carrying out fixed-thickness sanding treatment on the lapped horizontal battens (2) and the lapped vertical battens (3) which are subjected to the curing in the step A5, cleaning excessive glue on the surfaces, and placing the battens in a curing room for secondary curing for later use after the sanding treatment is finished;
a7: arranging the transverse mortises (21) and the vertical mortises (31) at equal intervals on the overlapped transverse battens (2) and the overlapped vertical battens (3) after sanding treatment is finished, and ensuring that the transverse mortises (21) are matched with the vertical mortises (31) and are arranged at intervals;
a8: and (3) gluing and connecting the lapped transverse battens (2) and the lapped vertical battens (3) after the A7 treatment is completed with the door core frame (1), and joggling and meshing the transverse mortises (21) and the vertical mortises (31) to form a door core board net rack.
4. The mortise and tenon joint wooden door core structure and the processing method according to claim 3, wherein the spare materials are mutually spliced in a staggered arrangement from top to bottom according to annual ring textures, and the spare materials are spliced at intervals according to different materials, so that the materials of the adjacent spare materials are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747701.1A CN113374385A (en) | 2021-07-02 | 2021-07-02 | Mortise and tenon joint wooden door core structure and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110747701.1A CN113374385A (en) | 2021-07-02 | 2021-07-02 | Mortise and tenon joint wooden door core structure and processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113374385A true CN113374385A (en) | 2021-09-10 |
Family
ID=77580754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110747701.1A Pending CN113374385A (en) | 2021-07-02 | 2021-07-02 | Mortise and tenon joint wooden door core structure and processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113374385A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB477614A (en) * | 1936-07-04 | 1938-01-04 | James Rowland Hargreaves | Improvements relating to flush doors |
| CN101787783A (en) * | 2010-03-20 | 2010-07-28 | 吴殿满 | Multilayer compound floor with aluminum structure and preparation method thereof |
| KR20180108308A (en) * | 2017-03-24 | 2018-10-04 | 방영식 | Door for kitchen furniture |
| CN210977197U (en) * | 2019-09-16 | 2020-07-10 | 南京林业大学 | Sound insulation wooden door with tenon-and-mortise structure |
-
2021
- 2021-07-02 CN CN202110747701.1A patent/CN113374385A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB477614A (en) * | 1936-07-04 | 1938-01-04 | James Rowland Hargreaves | Improvements relating to flush doors |
| CN101787783A (en) * | 2010-03-20 | 2010-07-28 | 吴殿满 | Multilayer compound floor with aluminum structure and preparation method thereof |
| KR20180108308A (en) * | 2017-03-24 | 2018-10-04 | 방영식 | Door for kitchen furniture |
| CN210977197U (en) * | 2019-09-16 | 2020-07-10 | 南京林业大学 | Sound insulation wooden door with tenon-and-mortise structure |
Non-Patent Citations (1)
| Title |
|---|
| 许景波: "榫卯36记-4、直材交叉接合", 《豆瓣网》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101012701A (en) | Four-layer solid wood composite floor with skin layer having horizontal-longitudinal split joint structure and method for making same | |
| CN105291207A (en) | Environment-friendly ecological board and production process thereof | |
| CN105313198A (en) | Manufacturing method for novel solid wood composite fire-proof decoration plate | |
| CN104139429A (en) | Method for manufacturing novel multi-layer fireproof solid wood board | |
| CN203626539U (en) | Solid wood door with wood veneer pasted on surfaces | |
| CN211173757U (en) | Frame type solid wood composite kitchen cabinet door plate without handle | |
| CN202627850U (en) | Environment-friendly energy-saving anti-deformation pure-solid-wood multilayer-board solid door | |
| CN113374385A (en) | Mortise and tenon joint wooden door core structure and processing method | |
| CN211590508U (en) | Cracking-resistant ecological plate assembly | |
| CN102423890B (en) | Manufacturing method of winding drum type hollow wooden furniture component | |
| CN104552538A (en) | Manufacturing method of environment-friendly high-strength anti-deformation solid wood composite door | |
| CN217099227U (en) | Spareribs wood core laminate flooring | |
| CN105313196A (en) | Manufacturing method for novel anti-deformation plate special for door pocket | |
| CN105421952A (en) | Composite door and preparation method thereof | |
| CN104552495A (en) | Manufacturing method for low-carbon and environmental-protection anti-deformation solid wood composite board | |
| CN203822094U (en) | Square lattice pattern door core whole panel type tenon-free wooden door leaf | |
| CN210018531U (en) | Stable log composite board and panel furniture | |
| CN202763960U (en) | Environment-friendly waterproof anti-deformation multiply plywood | |
| CN105252834A (en) | Groove-type cross-band veneer, and sheet material prepared from groove-type cross-band veneer | |
| CN209987084U (en) | Superstrong bending deformation resistance novel artificial board is along with body board | |
| CN216031422U (en) | Bamboo-wood composite vertical core plate | |
| CN205022073U (en) | Ditch slot type core and have panel of ditch slot type core | |
| CN214724988U (en) | Veneer laminated wood solid core board with bamboo veneer veneering | |
| CN217760701U (en) | Arc wooden baking finish door plant substrate and door plant thereof | |
| CN214687035U (en) | Ultra-long veneer configuration with improved ecological plate structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210910 |
|
| RJ01 | Rejection of invention patent application after publication |