CN1718387A - Artificial wood and its manufacturing method - Google Patents
Artificial wood and its manufacturing method Download PDFInfo
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- CN1718387A CN1718387A CN 200510088940 CN200510088940A CN1718387A CN 1718387 A CN1718387 A CN 1718387A CN 200510088940 CN200510088940 CN 200510088940 CN 200510088940 A CN200510088940 A CN 200510088940A CN 1718387 A CN1718387 A CN 1718387A
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- veneer
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Abstract
An artificial log is composed of a cylindrical wooden core and several layers of wooden sheet. Its preparing process includes such steps as spin-peeling the small-diameter log to obtain wooden sheet, drying, splicing, fire-proofing and anticorrosion treating, coating resin, and winding on a wooden core under action of pressure.
Description
Technical field
The present invention relates to a kind of sham wood and manufacture method thereof, particularly a kind of sham wood and manufacture method thereof that can be used as surface decoration material, various wooden load-bearing, nonload bearing element.
Background technology
At present, along with improving constantly of living standards of the people, people are increasing to the favorable rating and the demand of woodwork, yet, being accompanied by global high-grade timber can fell resource and reduce day by day, particularly since the engineering construction of Tian Bao, intensified contradiction between supply and demand for timber, is difficult to satisfy growing demand by natural timber.Simultaneously, for artificial forest and the fast-growing woods tree lumber that China greatly develops at present, the common problem of existence is exactly that decorative value and physical and mechanical property are lower, and the use field is limited.The appearance of sham wood has then well solved the problem of imbalance between supply and demand and this two aspect of the excellent usefulness of bad material.
The sham wood kind of Xiao Shouing mostly is by the flitch that veneer is dyeed, processes such as lamination, assembly and mold pressing form in the market, again flitch is carried out slicing to make various products.As on April 17th, 1991 disclosed GB2236708A, on August 7th, 2002 disclosed CN1362315A and on January 27th, 1999 disclosed CN1205936A all disclosed this sham wood product and manufacture method thereof, this method at first obtains Wooden veneer by peeler log, then many single-plate dyeings, gluing also directly are pressed into flitch in press, perhaps in press, add a Qu Mo, will make curved surface by the flitch surface pressure that the multilayer veneer is pressed into.The flitch that the method forms roughly is cube shaped, does not possess performances such as anticorrosion, fire-retardant, and the scope of application is less relatively, and is general only as dalle.The mode that this artificial square pillar timber is reprocessed is more single, generally only can carry out slicing with the acquisition veneer to it, and can not carry out rotary-cut to it, and only can obtain the less veneer of size, can not slicing go out the continuous veneer that larger-size color alternately changes.
A kind of artificial log is disclosed among the JP57034938A, this artificial log is the cylindrical sham wood that will be molded into as the mixture of wood chip, adhesive and the insect-proof agent etc. of raw material with the mode of mold pressing, this invention has solved scoot and has utilized problem, though can carry out slicing or rotary-cut processing to it, but the veneer that comes out with this sham wood rotary-cut is not attractive in appearance, can not be used for ornamental single-board materials.
Summary of the invention
Primary and foremost purpose of the present invention is to provide a kind of speed of utilizing to give birth to the sham wood that small dimension wood is made at the above-mentioned problems in the prior art, can carry out the reprocessing of slicing and rotary-cut mode to this sham wood.
For achieving the above object, the artificial wood of the present invention comprises that connecing one deck volume around central shaft one deck is pressed into columniform multilayer veneer, and is bonding by binding agent between the multilayer veneer.
Another purpose of the present invention is to provide a kind of speed of utilizing to give birth to the sham wood with reel that small dimension wood is made, and can carry out the reprocessing of slicing and rotary-cut mode to this sham wood.
For achieving the above object, sham wood of the present invention comprises cylindrical reel and connects one deck volume around cylindrical reel one deck and is pressed into columniform multilayer veneer, connects by binding agent between the cylindrical veneer of multilayer.
Particularly, according to sham wood of the present invention, wherein volume be pressed into columniform multilayer veneer by deployable be that the continuous veneer of a sheet material constitutes, described continuous sheet material is spliced by at least two veneer pieces.
Particularly, according to sham wood of the present invention, wherein volume is pressed into that columniform multilayer veneer is deployable to be end tight at least two veneer pieces of adjacency successively.
Particularly, according to sham wood of the present invention, wherein veneer is the veneer through dyeing, anticorrosion and/or flame treatment.
Another purpose of the present invention is to provide the manufacture method of a kind of sham wood, may further comprise the steps: the manufacture method of a kind of sham wood may further comprise the steps: a) prepare a plurality of veneer pieces by peeler log; B) a plurality of veneer pieces are dyeed; C) a plurality of veneer pieces are carried out drying; D) according to color and thickness at least two veneer pieces are carried out assembly; E) to veneer piece gluing; F) make at least two veneer pieces under pressure by the assembly order with the end successively closely mode one deck of adjacency connect one deck ground roll up be pressed into cylindrical, thereby form cylindrical timber.
Another purpose of the present invention is to provide the manufacture method of a kind of sham wood, comprises step: a) prepare the veneer piece by peeler log; B) the veneer piece is dyeed; C) the veneer piece is carried out drying; D) according to color and thickness at least two veneer pieces are carried out assembly and splicing, be the continuous sheet material of one with formation; E) to continuous sheet material gluing; F) make continuous veneer under pressure one deck connect one deck volume be pressed into cylindrical, thereby form cylindrical timber.
This shows, the present invention obtains the veneer piece by rotary-cut small dimension wood log, obtain whole Zhang Lianxu veneer by splicing described veneer piece, then make artificial " log " by dual mode, a kind of be with a plurality of veneer pieces of assembly with mode one deck of tight adjacency connect one deck directly volume be pressed into cylindrical or volume is pressed onto cylindrical " reel " and goes up artificial to form " log ", another kind be with continuous veneer one deck connect one deck directly volume be pressed into cylindrical or volume is pressed onto one cylindrical " reel " and goes up artificial to form " log ".Therefore, the advantage that the present invention has is, not only make undersized log obtain due utilization, saved a large amount of common logs, and changed the molding mode of flitch in the prior art, made the artificial wood products of the present invention compare with traditional artificial square pillar timber, more processing mode is arranged, enlarged its scope of application, thereby can be processed into different products by slicing or rotary-cut, as decorative veneer, wooden supporting member or the like according to different demands.
In addition, passed through anticorrosion and flame treatment owing to make the veneer of the artificial wood of the present invention, so the artificial wood of the present invention have anticorrosion and fire-retardant performance.
Description of drawings
Fig. 1 is the sectional view of the artificial wood of the present invention;
Fig. 2 carries out effect schematic diagram after the slicing processing to the artificial wood of the present invention;
Fig. 3 is a veneer process chart in the artificial wooden fabrication technique of the present invention.
Fig. 4 is the artificial wooden roll bending process schematic representation in the process of making of the present invention.
The specific embodiment
Describe the embodiment of artificial wood of the present invention and manufacture method thereof in detail with reference to accompanying drawing.Accompanying drawing 1 is the sectional view of the artificial wood of the present invention, and as shown in the figure, the artificial wood of the present invention connects the multilayer veneer 2 that one deck volume is pressed on the cylindrical reel 5 by cylindrical reel 5 and one deck and constitutes, between the cylindrical multilayer veneer 2 by binding agent 6 bondings.Cylindrical multilayer veneer 2 is made of the continuous veneer of a sheet material of deployable tail, and this continuous veneer is spliced by a plurality of veneer pieces.In addition, cylindrical multilayer veneer 2 also can be directly connects one deck volume by a plurality of veneer pieces with mode one deck of the tight adjacency in end and presses and form.
A plurality of veneer pieces of the invention described above sham wood obtain by the rotary-cut small dimension wood, these veneer pieces are dried after through dyeing, fire-retardant, preservative treatment and become to put in order the Zhang Lianxu veneer with splicing, to behind this continuous veneer gluing its volume being pressed onto on the reel, thereby form the sham wood that can carry out slicing, rotary-cut processing to it; Perhaps, the veneer piece is dyeed, after fire-retardant, the preservative treatment, each veneer piece is not spliced into whole continuous veneer, be pressed on the reel but directly each veneer piece is connect one deck volume with the tight abutment one deck in end, thus the sham wood that obtains to carry out reprocessing such as slicing, rotary-cut to it.
3 and 4 process for making of describing the artificial wood of the present invention in detail with reference to the accompanying drawings, the processing procedure of raw materials used veneer in the artificial wooden fabrication technique of the present invention wherein has been shown in the accompanying drawing 3, the roll bending process in the artificial wooden fabrication technique of the present invention has been shown in the accompanying drawing 4.
The inventive method may further comprise the steps:
1) gives birth to small dimension wood rounding veneer piece 2 by speed.Choose living small dimension wood of speed such as poplar log as raw material, log diameter is 26-28mm, and it is the veneer piece of 10-20mm that log is carried out rotary-cut acquisition thickness, and making veneer piece moisture content is 8-10%;
2) respectively in dye liquor 7, fire retardant 8 and anticorrisive agent 9 to veneer piece 2 dye, fire-retardant, preservative treatment.Dyeing, fire-retardant, anticorrosion process can adopt three kinds of implementation routes, and one is dyeing, fire-retardant, anticorrosion synchronous processing; Two for dyeing, fire-retardant synchronous processing, carries out preservative treatment again, or dyeing, anticorrosion synchronous processing, carries out flame treatment again; Three handle respectively for the three.Usually adopt dyeing, fire-retardant, the anticorrosion mode of handling respectively to handle the veneer piece.
Wherein, the dye liquor 7 that the veneer piece is handled is the mixed liquor of several acid dyes, as acid red, acid orange etc., different colours according to the veneer piece is chosen, and dye liquor concentration is 0.3-0.5%, and dye liquor temperature is chosen 85 ℃, dyeing time is 3-6h, according to the different-thickness decision of veneer piece.
Fire retardant 8 adopts the agent of N-P fire-retardant, and fire retardant concentration is 10-15%, and anticorrisive agent 9 is selected chromatize copper arsenate CCA-C type for use.
3) in electric drying oven with forced convection 10 the veneer piece 2 after handling is carried out drying, baking temperature is 50-60 ℃, and dried veneer piece moisture content is 8-10%.
4) in veneer splicer, the veneer piece is carried out whole and change splicing (11 expression veneer splicing processes among Fig. 3), obtain to be whole change veneer of a continuous sheet material.
The splicing principle of veneer piece is: the veneer to different colours, different-thickness carries out assembly and splicing, and color alternately changes to reach, the effect of uneven thickness, and veneer thickness can adopt the mode of gradual change to change.
5) veneer to whole change carries out applying glue, roll bending and pressurization typing processing, and the processing schematic diagram of this process is seen accompanying drawing 4.
As shown in Figure 4, whole change veneer 2 moves along the direction of arrow in the figure, and it at first passes through opposed a pair of glue spreader 1 up and down, two-sided or single face carries out gluing to it by glue spreader 1, adhesive is selected synvaren for use, and solids content is 52%, and resin added is 300-320g/m
2
Wherein, during the veneer gluing, can also adopt the epoxy glue of urea-formaldehyde resin adhesive and polyvinyl acetate emulsion, perhaps also can adopt the epoxy glue of urea-formaldehyde resin adhesive and styrene-butadiene latex.
Then, make veneer 2 after the applying glue move through a pair of warm-up mill 3 and heat, heating-up temperature is 100-200 ℃.
The veneer 2 of applying glue enters the roll bending device after heating, reeling under the compacting of backer roll 4 and sticking on the cylindrical reel 5, curl and type-approval process thereby finish, and obtain finished product this moment is artificial log.
The rotation direction of backer roll 4 is opposite with the direction of cylindrical reel 5, and the linear pressure of backer roll 4 is 20kg/cm, and the diameter range of cylindrical reel is chosen 8mm usually at 5-10mm.
The sham wood product that above-mentioned manufacture process is produced can have multiple processing mode, can reprocess it as required, for example, can carry out slicing to it, Fig. 2 has shown sham wood has been carried out design sketch after the slicing processing, also can carry out rotary-cut, after slicing or rotary-cut, can obtain splendid slicing of decorative effect or rotary-cut decorative veneer it.
Claims (10)
1. a sham wood is characterized in that comprising that connecing one deck volume around central shaft one deck is pressed into columniform multilayer veneer, and is bonding by binding agent between the multilayer veneer.
2. a sham wood is characterized in that comprising cylindrical reel and connects one deck volume around cylindrical reel one deck being pressed into columniform multilayer veneer, connects by binding agent between the multilayer veneer.
3. sham wood as claimed in claim 1 or 2, wherein said volume be pressed into columniform multilayer veneer by deployable be that the continuous veneer of a sheet material constitutes, described continuous veneer is spliced by at least two veneer pieces; It is end at least two veneer pieces of tight adjacency successively that perhaps described volume is pressed into columniform multilayer veneer deployable.
4. sham wood as claimed in claim 1 or 2, wherein said veneer is the veneer through dyeing, anticorrosion and/or flame treatment.
5. the manufacture method of a sham wood may further comprise the steps:
A) prepare the veneer piece by peeler log;
B) the veneer piece is carried out drying;
C) according to color and thickness at least two veneer pieces are carried out assembly;
D) at least two veneer piece gluings;
E) make at least two veneer pieces under pressure by the assembly order with the end successively closely mode one deck of adjacency connect one deck ground roll up be pressed into cylindrical, thereby form cylindrical timber.
6. the manufacture method of a sham wood may further comprise the steps:
A) prepare the veneer piece by peeler log;
B) the veneer piece is carried out drying;
C) according to color and thickness at least two veneer pieces are carried out assembly and splicing, be the continuous veneer of one with formation;
D) to continuous veneer gluing;
E) make continuous veneer under pressure one deck connect one deck volume be pressed into cylindrical, thereby form cylindrical timber.
7. as the manufacture methods of claim 5 or 6 described sham woods, wherein after step a) to the veneer piece dye, anticorrosion and fire-retardant handling synchronously or respectively.
8. as the manufacture method of claim 5 or 6 described sham woods, wherein after step a), the veneer piece is dyeed and anticorrosion synchronous processing, carry out flame treatment subsequently; Perhaps, the veneer piece is dyeed and fire-retardant synchronous processing, carry out preservative treatment subsequently.
9. as the manufacture method of claim 5 or 6 described sham woods, wherein the single or double to veneer piece or continuous veneer carries out gluing in step d).
10. as the manufacture method of claim 5 or 6 described sham woods, wherein in step e), described veneer piece or continuous veneer are pressed around a cylindrical reel volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100889401A CN100354082C (en) | 2005-08-03 | 2005-08-03 | Artificial wood and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100889401A CN100354082C (en) | 2005-08-03 | 2005-08-03 | Artificial wood and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1718387A true CN1718387A (en) | 2006-01-11 |
| CN100354082C CN100354082C (en) | 2007-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100889401A Expired - Fee Related CN100354082C (en) | 2005-08-03 | 2005-08-03 | Artificial wood and its manufacturing method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147299A1 (en) * | 2006-06-15 | 2007-12-27 | Qicheng Zhuang | A method for making fire retardant reconstituted decorative lumber |
| CN101672979B (en) * | 2009-09-15 | 2011-09-07 | 邵天敏 | Manufacturing method of wood lens barrel |
| CN102765117A (en) * | 2012-08-06 | 2012-11-07 | 深圳嘉汉林业科技有限公司 | Method and equipment for winding combined wood |
| CN105269643A (en) * | 2015-10-22 | 2016-01-27 | 德华兔宝宝装饰新材股份有限公司 | Manufacturing method for small-dimension wood recombination aesthetic pattern antibiosis decoration board |
| CN105538460A (en) * | 2015-12-10 | 2016-05-04 | 湖南城市学院 | Cylinder and production method thereof |
| CN107780535A (en) * | 2016-08-30 | 2018-03-09 | 湖北福汉木业有限公司 | A kind of Wood construction load-bearing beam column and its production method |
| CN110978178A (en) * | 2019-12-04 | 2020-04-10 | 靖江国林木业有限公司 | Method for making anticorrosive log |
| CN114907801A (en) * | 2022-06-22 | 2022-08-16 | 南京林业大学 | Adhesive for improving light fastness, preparation method and application |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239362B2 (en) * | 1980-08-09 | 1990-09-05 | Meinan Machinery Works | GOSEIGENBOKU |
| IT1231127B (en) * | 1989-09-29 | 1991-11-18 | Alpi Spa | PROCEDURE FOR THE PRODUCTION OF ARTIFICIAL BRIAR VENEER BY STRIPED WOOD SHEETS. |
| CN1205936A (en) * | 1997-07-21 | 1999-01-27 | 深圳光大木材工业有限公司 | Production of artificial square timber |
| CN1228174C (en) * | 2000-12-30 | 2005-11-23 | 德华建材(苏州)有限公司 | Making process of artificial square pillar timber |
| CN1453109A (en) * | 2002-04-26 | 2003-11-05 | 滕恩荣 | Timber pipe product and its production process |
-
2005
- 2005-08-03 CN CNB2005100889401A patent/CN100354082C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147299A1 (en) * | 2006-06-15 | 2007-12-27 | Qicheng Zhuang | A method for making fire retardant reconstituted decorative lumber |
| CN101672979B (en) * | 2009-09-15 | 2011-09-07 | 邵天敏 | Manufacturing method of wood lens barrel |
| CN102765117A (en) * | 2012-08-06 | 2012-11-07 | 深圳嘉汉林业科技有限公司 | Method and equipment for winding combined wood |
| CN102765117B (en) * | 2012-08-06 | 2014-12-31 | 深圳嘉汉林业科技有限公司 | Method and equipment for winding combined wood |
| CN105269643A (en) * | 2015-10-22 | 2016-01-27 | 德华兔宝宝装饰新材股份有限公司 | Manufacturing method for small-dimension wood recombination aesthetic pattern antibiosis decoration board |
| CN105538460A (en) * | 2015-12-10 | 2016-05-04 | 湖南城市学院 | Cylinder and production method thereof |
| CN105538460B (en) * | 2015-12-10 | 2018-04-27 | 湖南城市学院 | A kind of cylinder and its production method |
| CN107780535A (en) * | 2016-08-30 | 2018-03-09 | 湖北福汉木业有限公司 | A kind of Wood construction load-bearing beam column and its production method |
| CN110978178A (en) * | 2019-12-04 | 2020-04-10 | 靖江国林木业有限公司 | Method for making anticorrosive log |
| CN114907801A (en) * | 2022-06-22 | 2022-08-16 | 南京林业大学 | Adhesive for improving light fastness, preparation method and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100354082C (en) | 2007-12-12 |
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Effective date of registration: 20091016 Address after: No. 35 Qinghua East Road, Beijing, Haidian District: 100083 Patentee after: Beijing Forestry University Address before: School of materials science and technology, Beijing Forestry University, 35 Qinghua East Road, Haidian District, Beijing, China: 100083 Co-patentee before: Gao Jingtao Patentee before: Yu Zhi Ming Co-patentee before: Beijing Forestry University |
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Granted publication date: 20071212 Termination date: 20110803 |