CN1056834A - Diversity-type simulating ebony and manufacture method thereof - Google Patents
Diversity-type simulating ebony and manufacture method thereof Download PDFInfo
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- CN1056834A CN1056834A CN 90102861 CN90102861A CN1056834A CN 1056834 A CN1056834 A CN 1056834A CN 90102861 CN90102861 CN 90102861 CN 90102861 A CN90102861 A CN 90102861A CN 1056834 A CN1056834 A CN 1056834A
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- ebony
- simulating
- veneer
- diversity
- hot pressing
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Abstract
Diversity-type simulating ebony divides long-pending making after adorning common broad-leaved wood modification, be a kind of performance color and luster etc. and the identical or similar new material of natural ebony log, its unit weight, parallel-to-grain compressive strength, end hardness, rotproofness, surface color and the section color and luster uniformity etc. are all identical with natural ebony or similar.The manufacture method of simulating ebony of the present invention is that common broad-leaved wood is peeled into veneer, and the long-pending assembly hot pressing of the branch of dyed, impregnation low temperature drying and rift grain direction is become a useful person.That simulating ebony of the present invention has is indeformable, do not ftracture, warpage not, does not have the not available advantages of natural ebony such as knot.
Description
The invention belongs to the wood processing technique field.
Ebony is a kind of rarer in the world timber, almost there is not natural ebony resource in China especially, the required ebony of China's musical instrument manufacturing and art sculpture industry all is from external import, and cost an arm and a leg, even in the ebony place of production, the resource of this rare log is also fewer and feweri, and goes back the end at present and can find the material that can replace ebony fully.
Purpose of the present invention is exactly in order to address the above problem, and produces a kind of simulating ebony material that can replace the ebony log fully, to rescue the exhausted day by day ebony log of resource, also can reduce the cost that uses the ebony industry simultaneously.
Simulating ebony of the present invention is that the simulating ebony with diversity-type after the common broad-leaved wood modification is that a kind of performance color and luster is equal to the identical new material of natural ebony log, the leading indicators such as the uniformity of its unit weight, parallel-to-grain compressive strength, end hardness rotproofness, surface color and section color and luster are all identical with natural ebony material, or similar.The manufacture method of simulating ebony of the present invention is divided long-pending making after with common broad-leaved wood modification, and common tree material is peeled into veneer, and the long-pending assembly hot pressing of branch of dyed, impregnation, low temperature drying and rift grain direction is become a useful person.System method of the present invention is for dyeing temperature, hot pressing temperature, and the thickness of hot pressing pressure and veneer etc. all has strict control.
Advantage of the present invention is identical with former naturally ebony through made its performance of simulating ebony of Wooden modifying, can replace the ebony log need to be applied to the industry of ebony fully, and this simulating ebony can overcome some shortcoming of nature ebony log, have the nature ebony the advantage that can not possess, indeformable as it, Kaiyuan City is not split, warpage not, the common faults such as knot that do not have nature timber, and replace former ebony product cost to reduce greatly with simulating ebony, owing to be not subjected to the restriction of ebony resource, the field of using ebony can be further developed in the invention of simulating ebony.
Be embodiments of the invention below:
Earlier birch or poplar are peeled into the thick veneer of 0.4-0.6mm, after general the processing, with directly deceiving and acid dyeing, again after the about 3-5 of fixation impregnation hour with 65-85 ℃ low temperature drying 1-2 hour, the veneer that processing is handled well divides long-pending assembly by the rift grain direction then, open immersion oil veneer of colored single palte adding every 5-10 and carry out hot pressing to dividing the long-pending good material of assembly with the pitch-black gloss of solution simulating ebony and the not enough problem of grease of simulating ebony, hot pressing temperature is 120-130 ℃, pressure 5-9MPa, hot pressing time is decided according to the thickness of making blank, is generally every millimeter 3-5 minute.Through the simulating ebony that said method is made, after tested, its unit weight is 1.00-1.30g/cm
2Parallel-to-grain compressive strength is 100-140MPa, end hardness is 90-130MPa, color and luster is pitch-black, and it is also similar with natural ebony through 220 hours its rotproofness of degradation, and have the not available advantage of natural ebony, this simulating ebony material can replace natural ebony to be used to make the decoration of musical instrument, engraving and indoor and furniture fully.
Claims (5)
1, a kind of diversity-type simulating ebony material is characterized in that unit weight is 1.00-1.30g/cm
3, parallel-to-grain compressive strength 100-140MPa, end hardness 90-130MPa, color is pitch-black.
2, simulating ebony material according to claim 1 is characterized in that having on the section of material the texture of nature wood, and color and luster is even.
3, the manufacture method of diversity-type simulating ebony material according to claim 1, it is a kind of method with Wooden modifying, broad-leaved wood is peeled into veneer, dyed, impregnation, low temperature drying, assembly hot pressing are become a useful person, it is characterized in that the veneer behind the dyed impregnation, divide long-pending assembly to adopt the rift grain direction, open veneer every 5-10 and add an immersion oil veneer, hot pressing temperature is 120-130 ℃, pressure 5-9MPa.
4, the manufacture method of simulating ebony material according to claim 3, the thickness that it is characterized in that the long-pending veneer of branch is 0.4-0.6mm, hot pressing time is decided according to making sotck thinkness, is 3-5 minute/mm.
5, simulating ebony material according to claim 1 is characterized in that replacing natural ebony to be used to make musical instrument, engraving and indoor and decoration furniture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90102861 CN1056834A (en) | 1990-05-24 | 1990-05-24 | Diversity-type simulating ebony and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90102861 CN1056834A (en) | 1990-05-24 | 1990-05-24 | Diversity-type simulating ebony and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1056834A true CN1056834A (en) | 1991-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90102861 Pending CN1056834A (en) | 1990-05-24 | 1990-05-24 | Diversity-type simulating ebony and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056834A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045411C (en) * | 1994-02-07 | 1999-10-06 | 李成宗 | Method for hardening and processing wood into product |
| CN1054566C (en) * | 1996-04-02 | 2000-07-19 | 蒋毓霖 | Method for making integrally formed wood board using melamine resin |
-
1990
- 1990-05-24 CN CN 90102861 patent/CN1056834A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045411C (en) * | 1994-02-07 | 1999-10-06 | 李成宗 | Method for hardening and processing wood into product |
| CN1054566C (en) * | 1996-04-02 | 2000-07-19 | 蒋毓霖 | Method for making integrally formed wood board using melamine resin |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |