CN1958254A - Method for fabricating plates of solid wood, and products - Google Patents
Method for fabricating plates of solid wood, and products Download PDFInfo
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- CN1958254A CN1958254A CN 200610038723 CN200610038723A CN1958254A CN 1958254 A CN1958254 A CN 1958254A CN 200610038723 CN200610038723 CN 200610038723 CN 200610038723 A CN200610038723 A CN 200610038723A CN 1958254 A CN1958254 A CN 1958254A
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Abstract
A wood board made of the fast-growing log including Chinese fir is composed of two surface boards and one core board adhered with said two surface boards. Its making method a high-strength antiwear composite wood-plastics board is composed of an artificial core board with two adhesive layers on its both surface, and two veneers adhered respectively onto said two adhesive layers. Said veneer is chosen from high-density plywood, polyhydroamine solution immersed paperboard, and PCC plate. Said adhesive is chosen from MVF adhesive, high-adhesion emulsion adhesive and universal adhesive. Sawing said log to obtain board blocks with same thickness, removing bark to become trapezoidal or rectangular board blocks, splicing them to become surface boards and core board and adhering. It has high utilization rate of wood (up to 75%).
Description
Technical field
Technical solution of the present invention relates to the woodwork plate processing technique field.
Background technology
In family's furniture and fixtures, mainly use core-board and finger jigsaw.
In the processing technology of core-board, log at first will be processed into the lumps of wood, cuts the plate that is sawn into rectangular shape again, above-mentioned after the plate splicing of processing as the material of the central layer of core-board; The deficiency that above-mentioned technology exists is, raw-material utilization rate is low excessively, and core-board can only reach 60%, and, go back the technical problem of the horizontal and vertical resistance to tension difference of ubiquity.
For addressing the above problem, in Chinese patent literature, it is 01133469.X that one piece of application number is arranged, the patent document of a kind of core-board with new structure by name and production technology, the veneer manufacturing of the above thickness of 4mm that central layer and upper and lower panel all are processed into through peeler with log in the middle of the product of this invention; The advantage of this invention is: improve volume recovery, simplify technology, saving equipment reduces cost, and improves product structure, improves product serviceability and quality, provides new approach for the utilization of log, has good social, economic benefit.But be engaged in the experience of carpentry for many years according to us,, utilize peeler China fir can not be peeled into the veneer plate because the China fir structural reason is wooden crisp as containing knot in the log; Promptly enable China fir is cut into the veneer plate, owing to the China fir structural reason, the diameter of log is less again, generally below 20cm, and there is concentric reducer, utilizes peeler that China fir is peeled into the veneer plate, must China fir be cut into cylindrical shape according to China fir microcephaly's diameter; The center of peeler axis position log can not be formed the rotary-cut core of the log that goes out of use by rotary-cut; Add because the thickness of peeler when rotary cut venner increases gradually, so all can not use less than the veneer of specific thickness, therefore, the utilization rate of log has only 50% at most.By above analysis, foregoing invention can not solve the technical problem of utilizing peeler the China fir log to be processed into the monoblock veneer.In fact, because equipment, peeler also can not become rounding the veneer of thickness between 8-10mm.
In addition, also having one piece of application number in the patent documentation of China is 012211097.8, the patent document of three layers of compound woodwork plate of finger by name, this woodwork plate is made up of upper, middle and lower-ranking, upper, middle and lower are two-layer to be formed by batten bonding different in size, upper and lower layer batten is vertically to arrange, then the middle level batten is transversely arranged, upper and lower layer batten is transversely arranged, then the middle level batten is vertically to arrange, can mount the decorations veneer on its face, connect for flat mouthful between its middle level batten, be finger between upper and lower two-layer batten.Technique scheme has solved the technical problem of utilizing China fir to make the upper and lower and central layer of woodwork plate; The defective that exists is: complex manufacturing, the utilization rate of timber is low.Reason is: because upper and lower panel is the finger jigsaw, comprised all process steps of making the finger jigsaw on production technology, so complex manufacturing; In addition, the thickness of finger jigsaw is more little, and volume recovery is low more, so the volume recovery of three layers of compound finger jigsaw is also low than the individual layer finger jigsaw of uniform thickness; And the batten of different in kind is stitched together and has increased the possibility of distortion.
Summary of the invention
The objective of the invention is, invent a kind of method for fabricating plates of solid wood and products thereof, utilize the woodwork plate of fast-growing woods log such as China fir processing with solution, the low technical problem of log utilization rate in the process, solve the technical problem of producing China fir surface woodwork plate complex process by prior art simultaneously, reduce production costs.
Method for fabricating plates of solid wood technical scheme of the present invention is: it is material with the log, mainly comprises the flow process of getting the raw materials ready, veneer handling process and whole plate handling process; The flow process of getting the raw materials ready is made of sawn timber, oven dry and cutting edge operation, and the veneer handling process is made of the jigsaw operation; Whole plate handling process is made of pressing plate, washed ore, saw limit; It is characterized in that: in the flow process sawn timber operation of getting the raw materials ready, with cut in the requirement along the longitudinal direction of log by product length uniform thickness plate, the bark that the cutting edge operation is removed the plate edges of boards makes it become the plate that subsequent handling is used, and the veneer handling process is that plate that sawing is good is along horizontally-spliced one-tenth veneer sheet material.Made veneer sheet material is as the substrate of forming three-layer real-wood sheet material.
In above-mentioned technology, the log that uses is China fir, in the flow process sawn timber operation of getting the raw materials ready, utilize buck saw with log cut into uniform thickness sheet material.
According to above-mentioned basic technical scheme, in the flow process sawn timber operation of getting the raw materials ready, press log concentric reducer structure sawing sheet material, in the veneer handling process, the plate that the jigsaw operation will be handled through cutting edge is the head mode of exchanging by size, is spliced into veneer sheet material.
Solid wood board technical scheme according to the method for fabricating plates of solid wood manufacturing is: a kind of solid wood board, it is made up of upper and lower panel and central layer thereof, mutually bonding between central layer and upper and lower panel, it is characterized in that: upper and lower panel is that the plate splicing that the vertical sawing of log forms is formed, and is connected between the longitudinal edge of single log plate.
Constitute the plate for forming of the plate of upper and lower panel and central layer thereof by the sawing of log concentric reducer structure.Adopt the technical program, the surface configuration of sheet material is trapezoidal, makes full use of the concentric reducer of log, further improves the utilization rate of timber.
Plate stitching direction between upper and lower panel and the central layer is crisscross.Can strengthen the mechanical strength of product like this.
Constitute the plate of the transversely arranged connection that can be the monoblock that forms by the log sawing by product width of central layer.
The plate that constitutes central layer can be the plate of short slab material splicing, further improves the utilization rate of timber.
But upper and lower panel and central layer uniform thickness thereof.But the thickness of central layer also can be greater than the thickness of upper and lower panel.
The interplate connection that constitutes upper and lower panel and central layer thereof can be two interplate straight flanges and connects.
The interplate connection that constitutes upper and lower panel and central layer thereof can be two interplate hypotenuses and connects.
The interplate connection that constitutes upper and lower panel and central layer thereof can be the connection of two interplate rabbets.
Owing to adopt technique scheme, by the solid wood board that the present invention makes, constituting veneer plate length can set according to product length, and the shape of trapezoidal or rectangle can be adopted in the surface of upper and lower panel plate, and the utilization rate of timber reaches 75%; The utilization rate of comparing timber with existing finger composite three-layer plate can improve 10%, has saved Limited resources; Simultaneously also reduced complicated step, production cost can reduce by 20%, has alleviated labor intensity of operating personnel; The product that the present invention produces can be directly as the panel of furniture and decoration.
Description of drawings
Fig. 1 is an example structure schematic diagram trapezoidal, that straight flange connects for the plate surface configuration;
Fig. 2 is an example structure schematic diagram trapezoidal, that hypotenuse connects for the plate surface configuration;
Fig. 3 is an example structure schematic diagram trapezoidal, that rabbet connects for the plate surface configuration;
Fig. 4 is that trapezoidal, central layer thickness connects greater than the straight flange of upper and lower panel thickness for the plate surface configuration
The example structure schematic diagram;
Fig. 5 is that trapezoidal, central layer thickness connects greater than the hypotenuse of upper and lower panel thickness for the plate surface configuration
The example structure schematic diagram;
The example structure schematic diagram that Fig. 6 connects greater than the employing rabbet of upper and lower panel thickness for the plate surface configuration is trapezoidal, central layer thickness;
Fig. 7 is rectangle for the plate surface configuration, splicing limit is the example structure schematic diagram that straight flange connects;
Fig. 8 is rectangle for the plate surface configuration, splicing limit is the example structure schematic diagram that hypotenuse connects;
The example structure schematic diagram that Fig. 9 is rectangle for the plate surface configuration, that the splicing limit adopts rabbet to connect;
That Figure 10 is rectangle for the plate surface configuration, central layer thickness greater than upper and lower panel thickness, the splicing limit is the example structure schematic diagram that straight flange connects;
That Figure 11 is rectangle for the plate surface configuration, central layer thickness greater than upper and lower panel thickness, the splicing limit is the example structure schematic diagram that hypotenuse connects;
That Figure 12 is rectangle for the plate surface configuration, central layer thickness is greater than example structure schematic diagram upper and lower panel thickness, that the splicing limit adopts rabbet to connect.
In the drawings: 1, top panel; 2, central layer; 3, lower panel; 4, plate; 5, straight flange fillet; 6, hypotenuse fillet; 7, concavo-convex fillet.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, product according to the method for fabricating plates of solid wood manufacturing is: a kind of solid wood board, it is made up of upper and lower panel 1,3 and central layer 2 thereof, the plate 4 that constitutes upper and lower panel 1,3 is vertically arranged connection, constitute the plate 4 transversely arranged connections of central layer 2, central layer 2 is mutually bonding with 1,3 of upper and lower panels.Upper and lower panel 1,3 and central layer 2 can be selected China fir or other fast-growing woods log manufacturing.Constitute upper and lower panel 1,3 for by the product length log saw, cut the monoblock that forms, by the plate 4 that the sawing of log concentric reducer structure forms, its surface configuration is trapezoidal, can make full use of the concentric reducer of log like this, improves the log utilization rate; Central layer 2 can be by product width by log saw, cut the plate 4 monoblock, that have log concentric reducer structure that forms, the plate 4 of central layer 2 also can adopt the mode of short slab material splicing to make, and with the waste of abundant minimizing timber, improves the utilization rate of timber.Upper and lower panel 1,3 and central layer 2 thereof (with reference to Fig. 1, Fig. 2, Fig. 3) can uniform thickness, also can make greater than the mode of upper and lower panel 1,3 thickness, in order to the horizontal and vertical resistance to tension of further enhancing solid wood board by central layer 2 (with reference to Fig. 4, Fig. 5, Fig. 6) thickness.The straight flange 5 that the connection that the plate of formation upper and lower panel 1,3 and central layer 2 thereof is 4 can be 4 of two plates connects (with reference to Fig. 1, Fig. 4); The hypotenuse 6 that the connection that the plate of formation upper and lower panel 1,3 and central layer 2 thereof is 4 can be 4 of two plates connects (with reference to Fig. 2, Fig. 5); The connection that the plate of formation upper and lower panel 1,3 and central layer 2 thereof is 4 can be the connection (with reference to Fig. 3, Fig. 6) of the rabbet 7 of 4 of two plates.
In conjunction with Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, constitute the plate 4 of the surperficial rectangular in shape that also can be monoblock of upper and lower panel 1,3.Upper and lower panel 1,3 and central layer 2 thereof can uniform thickness (with reference to Fig. 7, Fig. 8, Fig. 9), also can make (with reference to Figure 10, Figure 11, Figure 12) greater than the mode of upper and lower panel 1,3 thickness, in order to the horizontal and vertical resistance to tension of further enhancing solid wood board by central layer 2 thickness.The straight flange 5 that the connection that the plate of formation upper and lower panel 1,3 and central layer 2 thereof is 4 can be 4 of two plates connects (with reference to Fig. 7, Figure 10); The hypotenuse 6 that the connection that the plate of formation upper and lower panel 1,3 and central layer 2 thereof is 4 can be 4 of two plates connects (with reference to Fig. 8, Figure 11); The connection that the plate of formation upper and lower panel 1,3 and central layer 2 thereof is 4 can be the connection (with reference to Fig. 9, Figure 12) of the rabbet 7 of 4 of two plates.Product specification thickness according to the present embodiment manufacturing can be 9m～80mm.
Method for fabricating plates of solid wood is: it mainly comprises the flow process of getting the raw materials ready, veneer handling process and whole plate handling process.The flow process of getting the raw materials ready is made of sawn timber, oven dry and cutting edge operation, and the veneer handling process is made of the jigsaw operation, and whole plate handling process is made of pressing plate, washed ore, saw limit and packaging process.In the flow process of getting the raw materials ready, the sawn timber operation according to the length that will produce solid wood board, is cut into required length with the China fir log, re-use buck saw (trade mark is the sawing machine of new family estate) the China fir log is cut into the plate of uniform thickness, it is even that above-mentioned operation has guaranteed to constitute the thickness of solid wood board veneer; Baking operation will be cut out good plate and put the people and dry kiln drying to moisture content 10-12%, and will be not yielding to guarantee in the plate process; The cutting edge operation is removed the bark of plate edges of boards, makes it become the plate that uses in the process.The cutting edge operation also can be processed into plate the plate that surface configuration is a rectangle.In the veneer handling process, the jigsaw operation is exchanged plate 4 with concentric reducer mode is spliced into veneer sheet material by the jigsaw machine.Surface configuration is that the plate 4 of rectangle is spliced into veneer sheet material by the jigsaw machine.Fixed thick sanding operation is carried out sanding with veneer sheet material, and is even with the thickness that guarantees veneer sheet material, and the thickness that makes finished product is in the margin of tolerance that allows.In whole plate handling process, the pressing plate operation adopts colds pressing or hot pressing, plate 4 is vertically arranged the veneer sheet material of setting as upper and lower panel, the veneer sheet material of plate 4 transversely arranged settings is as central layer 2, employing cold pressing glue or hot pressing glue gluing, through cold press or hot press compacting moulding in 30 minutes, stacked in a pile 24 hours, to guarantee bonding fastness; Three ply board after the pressing plate operation is by washed ore operation, jagsaw limit operation packed products again.
Claims (12)
1, a kind of manufacture method of solid wood board, it is material with the log, mainly comprises the flow process of getting the raw materials ready, veneer handling process and whole plate handling process; The flow process of getting the raw materials ready is made of sawn timber, oven dry and cutting edge operation, and the veneer handling process is made of the jigsaw operation; Whole plate handling process is made of pressing plate, washed ore, saw limit; It is characterized in that: in the flow process sawn timber operation of getting the raw materials ready, with cut in the requirement along the longitudinal direction of log by product length uniform thickness plate, the bark that the cutting edge operation is removed the plate edges of boards makes it become the plate that subsequent handling is used, and the veneer handling process is that plate that sawing is good is along horizontally-spliced one-tenth veneer sheet material.
2, the manufacture method of solid wood board according to claim 1 is characterized in that: the log that uses is China fir.
3, the manufacture method of solid wood board according to claim 1 is characterized in that: in the flow process sawn timber operation of getting the raw materials ready, utilize buck saw log to be cut into the sheet material of uniform thickness.
4, the manufacture method of solid wood board according to claim 1, it is characterized in that: in the flow process sawn timber operation of getting the raw materials ready, press log concentric reducer structure sawing sheet material, in the veneer handling process, the plate that the jigsaw operation will be handled through cutting edge is the head mode of exchanging by size, is spliced into veneer sheet material.
5, a kind of solid wood board of making according to the manufacture method of the described solid wood board of claim 1, it is made up of upper and lower panel and central layer (2) thereof, mutually bonding between central layer (2) and upper and lower panel, it is characterized in that: plate (4) splicing that upper and lower panel (1,3) forms for the vertical sawing of log is formed, and is connected between the longitudinal edge of single log plate.
6, solid wood board according to claim 5 is characterized in that: the plate stitching direction between upper and lower panel (1,3) and the central layer (2) is crisscross.
7, solid wood board according to claim 5 is characterized in that: the plate (4) that constitutes central layer (2) can be the plate (4) of the transversely arranged connection of the monoblock that is formed by the log sawing according to product width.
8, solid wood board according to claim 5 is characterized in that: constitute the plate (4) that the plate (4) of central layer (2) can be spliced for the short slab material.
9, solid wood board according to claim 5 is characterized in that: the thickness of central layer (2) can be greater than the thickness of upper and lower panel (1,3).
10, according to claim 5 or 6 or 7 or 8 or 9 described solid wood boards, it is characterized in that: it is characterized in that: the straight flange (5) that the connection between the plate (4) of formation upper and lower panel (1,3) and central layer (2) thereof can be between two plates (4) connects.
11, according to claim 5 or 6 or 7 or 8 or 9 described solid wood boards, it is characterized in that: it is characterized in that: the hypotenuse (6) that the connection between the plate (4) of formation upper and lower panel (1,3) and central layer (2) thereof can be between two plates (4) connects.
12, according to claim 5 or 6 or 7 or 8 or 9 described solid wood boards, it is characterized in that: it is characterized in that: the connection between the plate (4) of formation upper and lower panel (1,3) and central layer (2) thereof can be the connection of the rabbet (7) between two plates (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610038723 CN1958254A (en) | 2006-03-08 | 2006-03-08 | Method for fabricating plates of solid wood, and products |
| CN 200710135623 CN101041243A (en) | 2006-03-08 | 2007-03-06 | Lumber and the processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610038723 CN1958254A (en) | 2006-03-08 | 2006-03-08 | Method for fabricating plates of solid wood, and products |
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| Publication Number | Publication Date |
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| CN1958254A true CN1958254A (en) | 2007-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610038723 Pending CN1958254A (en) | 2006-03-08 | 2006-03-08 | Method for fabricating plates of solid wood, and products |
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| CN (1) | CN1958254A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226137B (en) * | 2007-11-29 | 2011-01-12 | 中国林业科学研究院木材工业研究所 | Quarter-sawn timber visual measurement and mechanical classification method of fir sapwood of wind electric blade composite |
| CN102248570A (en) * | 2011-07-10 | 2011-11-23 | 浙江省林业科学研究院 | Internal and external molded wood-bamboo hollow plate and manufacturing method thereof |
| CN102514065A (en) * | 2011-12-30 | 2012-06-27 | 廊坊华日家具股份有限公司 | Method for blanking wood |
| CN103465320A (en) * | 2013-09-02 | 2013-12-25 | 崇义林业红杉木业有限公司 | Anti-deformation material-saving paint-free three-laminated composite plate and production method thereof |
| CN104260161A (en) * | 2014-09-19 | 2015-01-07 | 周明 | Manufacturing process for melamine double-veneered three-layer solid wood hot-pressed plate |
| CN104842411A (en) * | 2015-06-15 | 2015-08-19 | 北京林业大学 | Trapezoidal-element-based laminated jointed panel technology |
| CN104842412A (en) * | 2015-06-15 | 2015-08-19 | 北京林业大学 | Special-shaped-element-based laminated jointed panel technology |
| CN105150295A (en) * | 2015-07-10 | 2015-12-16 | 刘秀萍 | Three-layer solid board |
| CN111993503A (en) * | 2020-07-21 | 2020-11-27 | 郑凯 | Environment-friendly waterproof and fireproof multilayer solid wood board and manufacturing process thereof |
| CN112757417A (en) * | 2020-12-31 | 2021-05-07 | 喜临门酒店家具有限公司 | Manufacturing process of wireless glue spliced and covered veneer |
-
2006
- 2006-03-08 CN CN 200610038723 patent/CN1958254A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226137B (en) * | 2007-11-29 | 2011-01-12 | 中国林业科学研究院木材工业研究所 | Quarter-sawn timber visual measurement and mechanical classification method of fir sapwood of wind electric blade composite |
| CN102248570A (en) * | 2011-07-10 | 2011-11-23 | 浙江省林业科学研究院 | Internal and external molded wood-bamboo hollow plate and manufacturing method thereof |
| CN102514065A (en) * | 2011-12-30 | 2012-06-27 | 廊坊华日家具股份有限公司 | Method for blanking wood |
| CN103465320A (en) * | 2013-09-02 | 2013-12-25 | 崇义林业红杉木业有限公司 | Anti-deformation material-saving paint-free three-laminated composite plate and production method thereof |
| CN103465320B (en) * | 2013-09-02 | 2015-04-29 | 崇义林业红杉木业有限公司 | Production method for anti-deformation material-saving paint-free three-laminated composite plate |
| CN104260161A (en) * | 2014-09-19 | 2015-01-07 | 周明 | Manufacturing process for melamine double-veneered three-layer solid wood hot-pressed plate |
| CN104842411A (en) * | 2015-06-15 | 2015-08-19 | 北京林业大学 | Trapezoidal-element-based laminated jointed panel technology |
| CN104842412A (en) * | 2015-06-15 | 2015-08-19 | 北京林业大学 | Special-shaped-element-based laminated jointed panel technology |
| CN105150295A (en) * | 2015-07-10 | 2015-12-16 | 刘秀萍 | Three-layer solid board |
| CN111993503A (en) * | 2020-07-21 | 2020-11-27 | 郑凯 | Environment-friendly waterproof and fireproof multilayer solid wood board and manufacturing process thereof |
| CN112757417A (en) * | 2020-12-31 | 2021-05-07 | 喜临门酒店家具有限公司 | Manufacturing process of wireless glue spliced and covered veneer |
| CN112757417B (en) * | 2020-12-31 | 2022-06-21 | 喜临门酒店家具有限公司 | Manufacturing process of wireless glue spliced and covered veneer |
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