CN112248176B - Manufacturing process of multilayer all-black walnut solid wood composite floor - Google Patents
Manufacturing process of multilayer all-black walnut solid wood composite floor Download PDFInfo
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- CN112248176B CN112248176B CN202011123345.8A CN202011123345A CN112248176B CN 112248176 B CN112248176 B CN 112248176B CN 202011123345 A CN202011123345 A CN 202011123345A CN 112248176 B CN112248176 B CN 112248176B
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- solid wood
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- 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
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
- E04F15/045—Layered panels only of wood
- E04F15/046—Plywood panels
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
A manufacturing process of a multilayer all-black walnut solid wood composite floor comprises the following steps: after a whole solid wood is subjected to frame cutting, the surface plate and the bottom plate are selected. And sawing and trimming the residual materials, splicing for multiple times, gluing and cold-pressing to form the core board, and finally hot-pressing and combining the surface board, the bottom board and the core board to form the multi-layer all black peach wood composite floor. The core is formed by the clout concatenation many times, and consequently ligneous stress is almost zero to rationally utilize the clout promptly and avoided the waste of resource greatly increased stability again simultaneously, in addition multilayer complete black peach wood parquet has multilayer composite structure, has solved the shortcoming that black walnut floor warp easily, and the multilayer all is black walnut congeneric timber, and its physical property is the same, and the structure is more firm, and whole quality has very big promotion again.
Description
Technical Field
The invention relates to the technical field of floors, in particular to a manufacturing process of a multilayer all-black walnut solid wood composite floor.
Background
The solid wood composite floor is formed by laminating a plurality of layers of solid wood plates in a staggered way, overcomes the defects of wet expansion and dry shrinkage of the whole solid wood floor to a certain extent, has small dry shrinkage and wet expansion rate and better dimensional stability, and keeps the natural wood grains and comfortable foot feel of the solid wood floor. Meanwhile, the solid wood composite floor also has the stability of a laminate floor and the aesthetic property of the solid wood floor, and has the advantage of environmental protection. The black walnut solid wood composite floor is widely commented due to the advantages of beautiful lines, long service life, stable wood property and the like, and is more and more popular with consumers. However, the black walnut has high price and low yield, and meanwhile, when the raw wood is sawed, some excess materials are generated, so that the resource waste is caused, and the compression-resistant weighing capacity of the black walnut wood floor is general, and if a heavy electric appliance is provided, the black walnut wood floor can be stressed and bent after being used for a period of time.
Disclosure of Invention
In view of the above, the present invention provides a manufacturing process of a multi-layer all-black walnut solid wood composite floor, so as to solve the above problems.
A manufacturing process of a multilayer all-black walnut solid wood composite floor comprises the following steps:
step S1, providing a whole solid wood, sawing the whole solid wood into a plurality of solid wood plate blanks and remainders, and cutting each solid wood plate blank frame into solid wood plates with equal thickness;
step S2, manually selecting the solid wood boards after the frame cutting to sort out the surface boards and the bottom boards;
step S3, sawing and trimming the excess materials into a plurality of battens with equal length, and then, directly splicing the battens to form a straight spliced board;
step S4, performing surface sanding on the straight jointed boards to enable the thickness of each straight jointed board to be equal, cutting the straight jointed boards after surface sanding into small boards, wherein the cutting direction of the cut straight jointed boards is perpendicular to the arrangement direction of the battens;
step S5, the small boards are subjected to tooth punching and finger joint to form a finger joint board, and the length of the finger joint board along the arrangement direction of the small boards is a multiple of the length of the required floor;
step S6, sanding each finger joint board, gluing the sanded finger joint boards, and then overlapping and cold-pressing the finger joint boards to form a large board;
step S7, performing frame cutting on the large board along the arrangement direction of the small boards, wherein the frame-cut boards obtained by frame cutting are the core boards;
and S8, hot-pressing and combining the surface board, the bottom board and the core board according to the arrangement order of the surface board, the bottom board and the core board to form the multilayer solid wood composite floor.
Furthermore, the surface plate is an A-grade black walnut whole solid wood plate, and the thickness of the surface plate is 2-4 mm.
Furthermore, the bottom plate is a B-grade black walnut whole solid wood plate, and the thickness of the bottom plate is 2-4 mm.
Furthermore, the core plate is a multi-splicing composite plate, and the thickness of the core plate is 10-16 mm.
Further, in the step S4, the width of the small plate is 10-20 cm.
Further, in the above step S6, the height of the large boards in the arrangement direction of the finger boards is the width of the desired floor.
Further, in the step S6, before the finger-jointed board is cold-pressed into the large board in the step S6, the quality of the finger-jointed board is selected, and the quality of the upper surface, the lower surface, the left end and the right end of the finger-jointed board is high.
Compared with the prior art, the manufacturing process of the multilayer all-black walnut solid wood composite floor provided by the invention comprises the steps of sawing and trimming excess materials, splicing for multiple times, gluing and cold-pressing to form the core board, and finally, hot-pressing and combining the surface board, the bottom board and the core board to form the multilayer all-black walnut solid wood composite floor. The core is spliced many times by the clout, and ligneous stress is almost zero to rationally utilize the clout promptly and avoided the waste of resource greatly increased stability again simultaneously, in addition multilayer complete black peach wood parquet has multilayer composite structure, has solved the shortcoming that black walnut floor warp easily, and the multilayer all is black walnut congeneric timber, and its physical property is the same, and the structure is more firm, and whole quality has very big promotion again.
Drawings
Fig. 1 is a flow chart of a manufacturing process of the multilayer all-black walnut solid wood composite floor provided by the invention.
Fig. 2 is an exploded view of the manufacturing process of the multi-layer black walnut solid wood composite floor shown in fig. 1.
Fig. 3 is a schematic structural view of step S3 of the manufacturing process of the multi-layer all-black walnut solid wood composite floor board of fig. 1.
Fig. 4 is a schematic structural view of step S4 of the manufacturing process of the multi-layer all-black walnut solid wood composite floor board of fig. 1.
Fig. 5 is a schematic structural view of step S5 of the manufacturing process of the multi-layer all-black walnut solid wood composite floor board of fig. 1.
Fig. 6 is a schematic structural view of step S6 of the manufacturing process of the multi-layer all-black walnut solid wood composite floor board of fig. 1.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1, it is a flow chart of the manufacturing process of the multi-layer all-black walnut solid wood composite floor provided by the invention. The multi-layer all-black walnut solid wood composite floor comprises a surface plate 10, a bottom plate 20 and a core plate 30, wherein the core plate 30 is arranged between the surface plate 10 and the bottom plate 20. It is contemplated that the floor panel may include other functional structures, such as grooves, joggles, and the like, which are well known to those skilled in the art and will not be described herein.
The surface plate 10 can be an A-grade black walnut whole-piece solid wood plate, and the thickness of the surface plate can be 2-4 mm. In this embodiment, the thickness of the face plate 10 is 3 mm. And the length and width dimensions can be set according to the size of the existing standard floor.
The bottom plate 20 can be a B-level black walnut whole solid wood plate, the thickness of the bottom plate can be 2-4 mm, and the bottom plate is used for bearing the core plate 30. In the present embodiment, the thickness of the bottom plate 20 is 3mm
The core board 30 is a black walnut board which is spliced and compounded for many times, and the thickness of the core board is 10-16 mm. In the present embodiment, the thickness of the core plate 30 is 12 mm. Since the surface plate 10 and the bottom plate 20 are all made of a whole solid wood plate, they are all sliced from the raw wood of black walnut, and the manufacturing method thereof should be the prior art. The core plate 30 may be formed by recombining the sliced remnants to achieve the purpose of fully utilizing the wood.
As shown in fig. 1, it is a process flow chart for manufacturing the multi-layer all-black walnut solid wood composite floor. The manufacturing process of the multilayer all-black walnut solid wood composite floor comprises the following steps:
step S1, providing a whole solid wood, sawing the whole solid wood into a plurality of solid wood plate blanks and remainders, and cutting each solid wood plate blank frame into solid wood plates with equal thickness;
step S2, manually selecting the solid wood boards after the frame cutting to sort out the surface boards and the bottom boards;
and step S3, sawing and trimming the excess materials into a plurality of battens with equal length, and then splicing the battens directly, namely splicing and gluing the side surfaces with equal lengths of the battens to form the straight spliced plate 31. The battens are directly spliced without special processing, so that splicing is convenient;
step S4, performing surface sanding on the straight jointed boards 31 to enable the thickness of each straight jointed board 31 to be equal, then cutting the straight jointed boards 31 subjected to surface sanding into small boards 32, wherein the cutting direction of the cut straight jointed boards 31 is perpendicular to the arrangement direction of the battens;
step S5, the small plates 32 are notched and then finger-jointed to form finger-jointed plates 33, and the length of the finger-jointed plates 33 in the arrangement direction of the small plates 32 is a multiple of the length of the required floor, so that the subsequent sawing is facilitated, and raw materials are not wasted;
step S6, sanding each finger joint plate 33, gluing the sanded finger joint plates 33, and then overlapping and cold-pressing a plurality of finger joint plates 33 to form a large plate 34;
step S7, performing frame cutting on the large board 34 along the arrangement direction of the small boards 32, wherein the frame-cut board is the core board 30;
and step S8, carrying out hot-pressing combination on the surface plate 10, the bottom plate 20 and the core plate 30 according to the arrangement sequence of the surface plate 10, the bottom plate 20 and the core plate 30 to form the multilayer solid wood composite floor.
In the step S4, the width of the small plate 32 is 10 to 20 cm.
In the above step S6, the height of the large board 34 in the arrangement direction of the finger-jointed boards 33 is the width of the desired floor.
In the above step S6, before the finger-jointed board 33 is cold-pressed into the large board 34, the quality of the finger-jointed board 33 is selected, and the quality of the upper and lower surfaces and the left and right ends thereof is high because it is both sides and ends of the floor.
Compared with the prior art, the manufacturing process of the multilayer all-black walnut solid wood composite floor provided by the invention comprises the steps of sawing and trimming excess materials, splicing for multiple times, gluing and cold-pressing to form the core board 30, and finally hot-pressing and combining the surface board 10, the bottom board 20 and the core board 30 to form the multilayer all-black walnut solid wood composite floor. Core 30 is spliced many times by the clout, and ligneous stress is almost zero to rationally utilize the clout promptly and avoided the waste of resource greatly increased stability again simultaneously, in addition multilayer all black peach wood composite floor has multilayer integrated configuration, has solved the shortcoming that black walnut floor warp easily, and the multilayer all is black walnut congeneric timber, and its physical property is the same, and the structure is more firm, and whole quality has very big promotion again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (7)
1. A manufacturing process of a multilayer all-black walnut solid wood composite floor comprises the following steps:
step S1, providing a whole solid wood, sawing the whole solid wood into a plurality of solid wood plate blanks and remainders, and cutting each solid wood plate blank frame into solid wood plates with equal thickness;
step S2, carrying out manual selection on the solid wood boards after the frames are cut so as to sort out surface boards and bottom boards;
step S3, sawing and trimming the excess materials into a plurality of battens with equal length, and then, directly splicing the battens to form a straight spliced board;
step S4, performing surface sanding on the straight jointed boards to enable the thickness of each straight jointed board to be equal, cutting the straight jointed boards after surface sanding into small boards, wherein the cutting direction of the cut straight jointed boards is perpendicular to the arrangement direction of the battens;
step S5, the small boards are notched and then finger-jointed to form finger-jointed boards, and the length of the finger-jointed boards along the arrangement direction of the small boards is a multiple of the length of the required floor;
step S6, sanding each finger joint board, gluing the sanded finger joint boards, and then overlapping and cold-pressing the finger joint boards to form a large board;
step S7, performing frame cutting on the large board along the arrangement direction of the small boards, wherein the frame-cut board obtained by frame cutting is a core board;
and S8, hot-pressing and combining the surface board, the bottom board and the core board according to the arrangement order of the surface board, the bottom board and the core board to form the multilayer solid wood composite floor.
2. The process for manufacturing the multi-layer all-black walnut solid wood composite floor as claimed in claim 1, wherein the process comprises the following steps: the surface plate is an A-grade black walnut whole solid wood plate, and the thickness of the surface plate is 2-4 mm.
3. The process for manufacturing the multi-layer all-black walnut solid wood composite floor as claimed in claim 1, wherein the process comprises the following steps: the bottom plate is a B-level black walnut whole solid wood plate, and the thickness of the bottom plate is 2-4 mm.
4. The process for manufacturing the multi-layer all black walnut solid wood composite floor as claimed in claim 1, wherein the process comprises the following steps: the core plate is a multi-splicing composite plate, and the thickness of the core plate is 10-16 mm.
5. The process for manufacturing the multi-layer all black walnut solid wood composite floor as claimed in claim 1, wherein the process comprises the following steps: in the step S4, the width of the small plate is 10-20 cm.
6. The process for manufacturing the multi-layer all-black walnut solid wood composite floor as claimed in claim 1, wherein the process comprises the following steps: in the above step S6, the height of the large boards in the arrangement direction of the finger boards is the width of the desired floor.
7. The process for manufacturing the multi-layer all-black walnut solid wood composite floor as claimed in claim 1, wherein the process comprises the following steps: in step S6, before the finger-jointed board is cold-pressed into the large board, the quality of the finger-jointed board is selected, and the quality of the upper and lower surfaces and the left and right ends of the finger-jointed board is high.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123345.8A CN112248176B (en) | 2020-10-20 | 2020-10-20 | Manufacturing process of multilayer all-black walnut solid wood composite floor |
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| CN202011123345.8A CN112248176B (en) | 2020-10-20 | 2020-10-20 | Manufacturing process of multilayer all-black walnut solid wood composite floor |
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| CN112248176A CN112248176A (en) | 2021-01-22 |
| CN112248176B true CN112248176B (en) | 2022-08-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2719528Y (en) * | 2004-06-21 | 2005-08-24 | 叶涛 | Core-board |
| CN101391429A (en) * | 2007-09-17 | 2009-03-25 | 张勇 | Production method for producing wood composite floor using waste wood and products thereof |
| CN202154308U (en) * | 2011-06-27 | 2012-03-07 | 梅州市汇胜木制品有限公司 | Core-wrapped wooden furniture component made of logging residue, bucking residue and processing residue of wood |
| CN104607803B (en) * | 2014-12-18 | 2016-08-17 | 武汉鸿镭激光设备有限公司 | Coiled strip sheet material automatic laser diced system and method thereof |
| CN107877628A (en) * | 2016-09-29 | 2018-04-06 | 重庆佰嘉木业有限责任公司 | It is a kind of all referring to connecing jigsaw |
| CN107877626A (en) * | 2016-09-29 | 2018-04-06 | 重庆佰嘉木业有限责任公司 | A kind of partly refer to connects jigsaw |
| CN111687960A (en) * | 2020-06-20 | 2020-09-22 | 师宗腾信木业有限责任公司 | Regeneration treatment method for wooden building waste template |
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