CN101456203A - Veneer wood article batch production method - Google Patents
Veneer wood article batch production method Download PDFInfo
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- CN101456203A CN101456203A CN 200810233760 CN200810233760A CN101456203A CN 101456203 A CN101456203 A CN 101456203A CN 200810233760 CN200810233760 CN 200810233760 CN 200810233760 A CN200810233760 A CN 200810233760A CN 101456203 A CN101456203 A CN 101456203A
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Abstract
The invention discloses a mass production method for veneer wood artwork, which comprises the following steps: firstly, cutting a log into battens, processing each unit batten for piecing into required shapes respectively, and adhering the unit battens together by using polyurethane adhesive; and after cold-pressing, curing and hydro-thermal treatment, using a slicer to transversely slice the integrated battens into veneers. The method not only achieves mass production of the veneer wood artwork and saves production time greatly, but also improves utilization rate of wood, and lowers production cost. The method has the advantages of simple process, low cost and stable adhering property, and has an important role in making up shortage of high-quality slicing materials in China and promoting the development of the veneer material.
Description
Technical field
The invention belongs to the wood processing technique field, be specifically related to a kind of batch production method of veneer wood article.
Background technology
In recent years, China's indoor decorating industry and furniture manufacturing industry have been obtained and have been developed rapidly, have driven thus wood decoration plate material, particularly the wilderness demand of veneer wood article (Wood Marquetry).It is that the direct slicing of log is become veneer that existing veneer wood article is made, and then according to the needs of layout, selects to have the wood single-plate of suitable color, textural characteristics, makes with manual splicing.Its step comprises: layout grass veneer → gluing amalgamation → polishing, polishing → mounting that sample → pruning is chosen.Owing to adopt pure making by hand, long, unstable product quality not only expend time in, and, every width of cloth works select the raw material veneer according to separately experience with to the understanding of pattern because all needing to make the workman, and the native texture of timber itself is not quite similar, so every width of cloth works all are unique basically, can't realize mass production.Therefore, how to realize the mass production of veneer wood article, just become the technical problem that needs to be resolved hurrily in the prior art.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of easy, reliable veneer wood article batch production method is provided, to satisfy the active demand of market high-quality veneer wood article.
Purpose of the present invention is achieved by the following technical programs.
A kind of veneer wood article batch production method may further comprise the steps:
1, the processing of unit flitch: according to the needs of parquets pattern, selection conforms with the log of wood grain and material requirement, and log is cut into flitch, again each unit flitch is processed into the required shape of amalgamation respectively, the amalgamation surface finish is smooth smooth, and the moisture content of maintenance flitch is 25～40%;
2, glue together integrated flitch: brushing adhesive for polyurethane on the amalgamation face of each flitch, adopt wet sticking method that the unit flitch is bonded into one and form required parquets pattern, to cold pressing to gluing together good integrated flitch, setting pressure is 1～1.5MPa/mm
2, cold pressing 1～3 hour time;
3, hydrothermal treatment consists: the integrated flitch of glue molding is placed 60 ℃～100 ℃ hot water maintenance 48 hours, be dried to moisture content 45～55% after the taking-up;
4, integrated flitch slicing: laterally integrated flitch slicing is become the veneer veneer along flitch with slicer;
The slicing thickness of veneer veneer is preferably 0.25～0.8mm.
5, surface treatment: after the veneer veneer that slicing obtains was used the sander polishing, mounting became picture or is used for material surface to decorate.
" integrated wooden a tree, used in making timber for boats " method technology veneer manufacturing technology of the present invention's initiative has not only realized the mass production of veneer wood article, has greatly saved the production time, and has improved the utilization rate of timber, has reduced production cost.Its technology is easy, with low cost, and cementing property is stable.The decorative veneer of making has advantages of good caking property matter, can on most of materials, paste decoration, be the splendid ornament materials of effect such as furniture, desktop, seat, wall ground, door and window, furred ceiling, billboard, this to remedy China's high-quality slicing with the shortage of material, promote the veneer Development of Materials to have a very important role.
The specific embodiment
The present invention is described in further detail below by embodiment, but they are not limitation of the invention.
Embodiment 1
The processing veneer wood is drawn.With the cork wood is raw material, according to the parquets pattern that designs in advance, the log of choosing that conforms with wood grain and material requirement is cut into flitch, again each unit flitch is processed into the required shape of amalgamation, and the amalgamation surface finish is smooth smooth.For avoiding the moisture loss of scantling, should often spray water or it is immersed in the water, make the moisture content of unit scantling maintain 25%～30%, in order to avoid they produce drying shrinkage or distortion.Before the gluing, notice that the seeds that wood property differs too big should not arrange in pairs or groups together.Seeds easy to crack should be configured in the internal layer of integrated flitch, and seeds not easy to crack are arranged in periphery to prevent that digging into the veneer rear surface cracks.Select adhesive for polyurethane for use, adopt wet sticking method, the unit flitch is bonded into one through gluing and assembly.The integrated flitch that gummed is good was colded pressing pressure 1～1.5MPa/mm 1 hour
2Behind the flitch glue molding, put into 60 ℃ hot water maintenance 48 hours, taking out the back is 45% with oven drying to moisture content.Laterally integrated flitch slicing is become the veneer veneer with slicer along flitch, slicing thickness is 0.25mm.After the veneer veneer that slicing is good is used the sander polishing, just can mounting become picture.From the veneer veneer that slicing obtains, select three, and its surface roughness, presentation quality, gummed situation and glue-line resistance to water are detected, the results are shown in Table 1 as sample 1.
Embodiment 2
Repeat embodiment 1, following difference is arranged: the moisture content of unit scantling maintains 30%～35%.Cold pressing 2 hours time.Integrated flitch places 80 ℃ hot water maintenance 48 hours, and being dried to moisture content after the taking-up is 50%.The slicing thickness of veneer veneer is 0.5mm.From the veneer veneer that slicing obtains, select three, and its surface roughness, presentation quality, gummed situation and glue-line resistance to water are detected, the results are shown in Table 1 as sample 2.
Embodiment 3
Repeat embodiment 1, following difference is arranged: the moisture content of unit scantling maintains 35%～40%.Cold pressing 3 hours time.Integrated flitch places 100 ℃ hot water maintenance 48 hours, and being dried to moisture content after the taking-up is 55%.The slicing thickness of veneer veneer is 0.8mm.From the veneer veneer that slicing obtains, select three, and its surface roughness, presentation quality, gummed situation and glue-line resistance to water are detected, the results are shown in Table 1 as sample 3.
The surface roughness of table 1 veneer veneer and gummed situation (raw material: cork wood)
| Whether reach corresponding roughness value index among the GB/T 13013-1991 | Presentation quality after the polishing | Glue performance between the veneer veneer | The resistance to water of glue-line between the veneer veneer | Glue-line resistance to water behind veneer and the base material gummed | |
| Sample 1 | Be | Smooth smooth, thickness is even | Free from flaw, glue performance is good | Peeling off phenomenon not | Peeling off phenomenon not |
| Sample 2 | Be | Smooth smooth, thickness is even | Free from flaw, glue performance is good | Peeling off phenomenon not | Peeling off phenomenon not |
| Sample 3 | Be | Smooth smooth, thickness is even | Free from flaw, glue performance is good | Peeling off phenomenon not | Peeling off phenomenon not |
Embodiment 4
Repeat embodiment 1, following difference is arranged: the veneer veneer that slicing obtains is through after the simple polishing, as the decoration panel of materials such as furniture, wall ground, furred ceiling.
Embodiment 5～7
Repeat embodiment 1～3, following difference arranged: with erythrina indica as raw material.
Embodiment 8～10
Repeat embodiment 1～3, following difference arranged: with kapok as raw material.
Embodiment 11～13
Repeat embodiment 1～3, following difference arranged: with cork wood, erythrina indica and three kinds of timber of kapok as raw material.
Claims (2)
1, a kind of veneer wood article batch production method may further comprise the steps:
(1) processing of unit flitch: according to the needs of parquets pattern, selection conforms with the log of wood grain and material requirement, and log is cut into flitch, again each unit flitch is processed into the required shape of amalgamation respectively, the amalgamation surface finish is smooth smooth, and the moisture content of maintenance flitch is 25～40%;
(2) glue together integrated flitch: brushing adhesive for polyurethane on the amalgamation face of each flitch, adopt wet sticking method that the unit flitch is bonded into one and form required parquets pattern, to cold pressing to gluing together good integrated flitch, setting pressure is 1～1.5MPa/mm
2, cold pressing 1～3 hour time;
(3) hydrothermal treatment consists: the integrated flitch of glue molding is placed 60 ℃～100 ℃ hot water maintenance 48 hours, be dried to moisture content 45～55% after the taking-up;
(4) integrated flitch slicing: laterally integrated flitch slicing is become the veneer veneer along flitch with slicer;
(5) surface treatment: after the veneer veneer that slicing obtains was used the sander polishing, mounting became picture or is used for material surface to decorate.
2, batch production method according to claim 1 is characterized in that: the slicing thickness of veneer veneer is 0.25～0.8mm in the step (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810233760 CN101456203A (en) | 2008-12-26 | 2008-12-26 | Veneer wood article batch production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810233760 CN101456203A (en) | 2008-12-26 | 2008-12-26 | Veneer wood article batch production method |
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| CN101456203A true CN101456203A (en) | 2009-06-17 |
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| CN 200810233760 Pending CN101456203A (en) | 2008-12-26 | 2008-12-26 | Veneer wood article batch production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650110A (en) * | 2021-08-30 | 2021-11-16 | 江苏森友木制品有限公司 | Novel wood chopping board not prone to bursting or falling of wood chips and production method thereof |
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2008
- 2008-12-26 CN CN 200810233760 patent/CN101456203A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650110A (en) * | 2021-08-30 | 2021-11-16 | 江苏森友木制品有限公司 | Novel wood chopping board not prone to bursting or falling of wood chips and production method thereof |
| CN113650110B (en) * | 2021-08-30 | 2022-06-24 | 江苏森友木制品有限公司 | Novel wood chopping board not prone to bursting or falling of wood chips and production method thereof |
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Open date: 20090617 |