CN110524642A - A kind of solid wood core finger-jointed plate and processing technology - Google Patents
A kind of solid wood core finger-jointed plate and processing technology Download PDFInfo
- Publication number
- CN110524642A CN110524642A CN201910810716.0A CN201910810716A CN110524642A CN 110524642 A CN110524642 A CN 110524642A CN 201910810716 A CN201910810716 A CN 201910810716A CN 110524642 A CN110524642 A CN 110524642A
- Authority
- CN
- China
- Prior art keywords
- solid wood
- finger
- layer
- jointed plate
- fiber dust
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/12—Moulding of mats from fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/10—Next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The present invention discloses a kind of solid wood core finger-jointed plate and processing technology, mainly using solid wood board as sandwich layer, according to product structure design, the upper and lower surface of solid wood board is hot-forming fiberboard, fiberboard is by fiber dust compression moulding, under the action of adhesive, can further increase the intensity of surface pressing layer, and the fiber dust of surface pressing layer can be penetrated into hot pressing in the gap structure of solid wood plate surface, improve the density of entire solid wood finger-jointed plate；Meanwhile surface pressing layer increases available thickness, ensures structural strength while saving solid wood board.Be conducive to do other surface working processes in solid wood finger-jointed plate finished product plate surface, be conducive to the quality for promoting finished product.
Description
Technical field
The present invention relates to plate manufacturing technology fields, and in particular to a kind of solid wood core finger-jointed plate and processing technology.
Background technique
Finger-jointed plate is formed by muti-piece wood board splicing, up and down no longer viscous pressure clamping plate, due to being connect between vertical plank using zigzag
Mouthful, similar two hand fingers intersect docking, so that the intensity of timber and presentation quality obtain enhancing and improve therefore claim finger-jointed plate.Traditional
Wooden finger-jointed plate is processed into using timber such as small dimension wood, thinnings, wooden core, slab, brush woods as raw material by dedicated planing equipment
Piece, after drying, sizing and Special spreading equipment are by the criss-cross orienting spreading of watch core layer flaking, then one kind through hot press molding
Wood-based plate.The disadvantages of existing finger-jointed plate is lower there are structural strength actually affects the quality of finger-jointed plate installation.
Summary of the invention
For the defects in the prior art, it is an object of the present invention to providing a kind of solid wood core finger-jointed plate, have
There is higher structural strength, specific technical solution is as follows:
A kind of solid wood core finger-jointed plate, including sandwich layer and surface pressing layer, the surface pressing layer are suppressed using fiber dust
It forms, is mixed with adhesive in the fiber dust of the surface pressing layer；The sandwich layer is solid wood board, and solid wood board is clear by surface
Solid wood core finger-jointed plate is pressed into after clean processing with surface pressing layer.
Preferred technical solution, additional technical feature are that the fiber dust includes that wooden, bamboo matter or bamboo and wood are mixed
Condensating fiber powder.
Preferred technical solution, additional technical feature are that the solid wood board surface treatment does frosted using grinding machine
Processing.
Preferred technical solution, additional technical feature are that the adhesive is that the environmental protection mixed with fiber dust changes
Property resin.
In the technical program, using solid wood board as sandwich layer, be conducive to the structural strength for promoting finished product finger-jointed plate, and energy
The production quality of solid wood finger-jointed plate is enough promoted, according to product structure design, the upper and lower surface of solid wood board is hot-forming fiber
Plate, fiberboard is by fiber dust compression moulding, under the action of adhesive, can further increase the intensity of surface pressing layer,
And the fiber dust of surface pressing layer can be penetrated into hot pressing in the gap structure of solid wood plate surface, improve entire solid wood
The density of finger-jointed plate；Meanwhile surface pressing layer increases available thickness, ensures that structure is strong while saving solid wood board
Degree.Be conducive to do other surface working processes in solid wood finger-jointed plate finished product plate surface, be conducive to the quality for promoting finished product.
Another object of the present invention is to provide the preparation process of solid wood core finger-jointed plate, the solid wood core which is utilized refers to
Fishplate bar can effectively reduce production cost；Specifically include following preparation step:
S1. feedstock processing before hot pressing:
A. the solid wood board of sandwich layer is subjected to surface clean using clear water and dried；
B. the fiber dust of surface pressing layer is mixed with adhesive, is uniformly laid on core layer surface after the completion of mixing, it will
Mating formation has the sandwich layer of fiber dust to be put into hot press die；
S2, hot-forming: hot press persistently suppresses 10-15min under 95~100 DEG C of hot pressing temperature and obtains heating platen,
Wherein, 15~18Mpa of hot pressing pressure of hot press；
S3. post-processing: heating platen made of hot pressing successively passes through cutting edge, cooling, polishing treatment technique obtain solid wood core
Finger-jointed plate finished product.
In above-mentioned process program, after treated solid wood board cleaning treatment, assembly, and hot pressing are carried out with surface pressing layer
Molding, solid wood board are compacted under pressure, improve the density of solid wood board, can be according to application and performance need in production
It wants, designs the product of corresponding density, so that finger-jointed plate finished product has the significant difference on immanent structure and in properties of product, and select
Select the wider array of advantage of range.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is a kind of solid wood core finger-jointed plate sectional view that an embodiment provides.
Appended drawing reference: sandwich layer 100, surface pressing layer 200.
Specific embodiment
Here, it is to be noted that, function of the present invention, method etc. are only that the conventional adaptation of the prior art is answered
With.Therefore, improvement of the present invention for the prior art, the connection relationship being substantially between hardware, rather than it is directed to function, method
Itself, although namely the present invention be related to some functions, method, and do not include the improvement proposed to function, method itself.This hair
The bright description for function, method is in order to better illustrate the present invention, to better understand the present invention.
Embodiment one
As shown in Figure 1, in example 1, the present invention provides a kind of solid wood core finger-jointed plate, including sandwich layer 100 and surface pressure
Layer 200 is closed, center core layer 100 is solid wood board, and solid wood board is pressed into solid wood with surface pressing layer 200 after surface cleaning is handled
Core finger-jointed plate.Using solid wood board as sandwich layer 100, be conducive to the structural strength for promoting finished product finger-jointed plate, and be able to ascend reality
The production quality of the wooden finger-jointed plate, before hot-forming, solid wood board surface treatment does frosted processing using grinding machine.At frosted
Solid wood board after reason can be improved hot pressing effect, and in the present embodiment, solid wood board preferentially selects Eucalyptus plate, Eucalyptus plate as sandwich layer 100,
It is constant with of good quality, edge decorative pattern is beautiful, plate face is smooth, density is big, weight is heavy, has that solid sense, easy processing, nail-holding ability are good
The features such as shape, and Eucalyptus is from a wealth of sources, and production cost is lower, can reduce manufacturing investment.
As shown in Figure 1, surface pressing layer 200 is suppressed using fiber dust, the fiber powder of the surface pressing layer 200
Adhesive is mixed in end；The fiber dust includes wooden, bamboo matter or bamboo and wood composite fibre powder, the adhesive be with
The environment protection modification resin of fiber dust mixing.According to product structure design, the upper and lower surface of solid wood board is hot-forming fiber
Plate, fiberboard is by fiber dust compression moulding, under the action of adhesive, can further increase the strong of surface pressing layer 200
Degree, and the fiber dust of surface pressing layer 200 can be penetrated into hot pressing in the gap structure of solid wood plate surface, improved whole
The density of a solid wood finger-jointed plate；Meanwhile surface pressing layer 200 increases available thickness, it is true while saving solid wood board
Structure-preserving intensity.Be conducive to do other surface working processes in solid wood finger-jointed plate finished product plate surface, be conducive to the product for promoting finished product
Matter.
Technology of the invention is compared with the finger-jointed plate structure that there is now, with significant on immanent structure and in properties of product
Difference, structural strength with higher.
Embodiment two
The present embodiment provides the preparation process of solid wood core finger-jointed plate, the solid wood core finger-jointed plate which is utilized can be effective
Reduction production cost；Specifically include following preparation step:
Feedstock processing before step 1. hot pressing: it is dried after the solid wood board of sandwich layer 100 is carried out surface clean using clear water；At certain
In a little embodiments, in order to improve sandwich layer 100 solid wood structural strength, solid wood board after cleaning smoked using vapor
It steams, while also needing to handle timber using microwave, to improve its mechanical property and physical property, make it easier to process
It is stored with transport, improves structural strength and practicability.When handling surface pressing layer 200, by the fibre of surface pressing layer 200
Dimension powder is mixed with adhesive, 100 surface of sandwich layer is uniformly laid on after the completion of mixing, by the sandwich layer 100 for having fiber dust of mating formation
It is put into hot press die.
Step 2, hot-forming: hot press persistently suppresses 10-15min under 95~100 DEG C of hot pressing temperature and obtains hot pressing
Plate, wherein 15~18Mpa of hot pressing pressure of hot press.
Step 3. post-processing: heating platen made of hot pressing successively passes through cutting edge, cooling, polishing treatment technique obtain solid wood
Core finger-jointed plate finished product.
In the present embodiment, in upper and lower fiber dust of the surface layer hot pressing containing adhesive of sandwich layer 100, by hot-pressing technique at
Type can be improved the solid wood board of surface pressing layer 200 and sandwich layer 100 after the solid wood board of fiber dust and sandwich layer 100 is compressed
Density, in hot pressing, can according to needs of production design different densities product, improve finger-jointed plate production specification model
It encloses.
In specification of the invention, numerous specific details are set forth.It is to be appreciated, however, that the embodiment of the present invention can
To practice without these specific details.In some instances, well known method, system and skill is not been shown in detail
Art, so as not to obscure the understanding of this specification.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
It so can be to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features
It is equivalently replaced；And these are modified or replaceed, various embodiments of the present invention skill that it does not separate the essence of the corresponding technical solution
The range of art scheme should all cover within the scope of the claims and the description of the invention.
Claims (5)
1. a kind of solid wood core finger-jointed plate, which is characterized in that including sandwich layer (100) and surface pressing layer (200),
The surface pressing layer (200) is suppressed using fiber dust, is mixed in the fiber dust of the surface pressing layer (200)
Conjunction has adhesive；
The sandwich layer (100) is solid wood board, and solid wood board is pressed into solid wood with surface pressing layer (200) after surface cleaning is handled
Core finger-jointed plate.
2. solid wood core finger-jointed plate according to claim 1, which is characterized in that the fiber dust includes wooden, bamboo matter or bamboo
The wooden composite fibre powder.
3. solid wood core finger-jointed plate according to claim 1, which is characterized in that the solid wood plate surface is ground using grinding machine
Sand processing.
4. solid wood core finger-jointed plate according to claim 1, which is characterized in that the adhesive is to mix with fiber dust
Environment protection modification resin.
5. a kind of processing technology of solid wood core finger-jointed plate according to claim 1-4, which is characterized in that including such as
Lower preparation step:
S1. feedstock processing before hot pressing:
A. the solid wood board of sandwich layer is subjected to surface clean using clear water and dried；
B. the fiber dust of surface pressing layer is mixed with adhesive, is uniformly laid on core layer surface after the completion of mixing, will mats formation
There is the sandwich layer of fiber dust to be put into hot press die；
S2, hot-forming: hot press persistently suppresses 10-15min under 95~100 DEG C of hot pressing temperature and obtains heating platen, wherein
15~18Mpa of hot pressing pressure of hot press；
S3. post-processing: heating platen made of hot pressing successively passes through cutting edge, cooling, polishing treatment technique obtain solid wood core and refer to connect
Board finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810716.0A CN110524642A (en) | 2019-08-29 | 2019-08-29 | A kind of solid wood core finger-jointed plate and processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810716.0A CN110524642A (en) | 2019-08-29 | 2019-08-29 | A kind of solid wood core finger-jointed plate and processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110524642A true CN110524642A (en) | 2019-12-03 |
Family
ID=68665279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810716.0A Pending CN110524642A (en) | 2019-08-29 | 2019-08-29 | A kind of solid wood core finger-jointed plate and processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110524642A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114029A (en) * | 2019-12-30 | 2020-05-08 | 刘康元 | Wooden heart finger-jointed board and manufacturing method thereof |
| CN111251388A (en) * | 2020-03-23 | 2020-06-09 | 刘康元 | Plate and production method thereof |
| CN115401751A (en) * | 2022-08-22 | 2022-11-29 | 江苏瑞泰人造板有限公司 | Oriented strand board capable of being decorated and preparation process thereof |
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| CN109421111A (en) * | 2017-08-23 | 2019-03-05 | 唐晓迪 | One kind can surface decorated solid wood directional structure board and manufacturing method |
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2019
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| CN2744771Y (en) * | 2004-10-21 | 2005-12-07 | 汤大中 | Composite wood floor |
| CN102953641A (en) * | 2011-08-23 | 2013-03-06 | 吴江市金丰木门厂 | Dampproof door board |
| CA2791146C (en) * | 2011-09-30 | 2014-08-12 | Crawford Dewar | Bridge composite structural panel |
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| CN109421111A (en) * | 2017-08-23 | 2019-03-05 | 唐晓迪 | One kind can surface decorated solid wood directional structure board and manufacturing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114029A (en) * | 2019-12-30 | 2020-05-08 | 刘康元 | Wooden heart finger-jointed board and manufacturing method thereof |
| CN111251388A (en) * | 2020-03-23 | 2020-06-09 | 刘康元 | Plate and production method thereof |
| CN115401751A (en) * | 2022-08-22 | 2022-11-29 | 江苏瑞泰人造板有限公司 | Oriented strand board capable of being decorated and preparation process thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20191203 |