CN103963125A - Oil palm wood working process - Google Patents
Oil palm wood working process Download PDFInfo
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- CN103963125A CN103963125A CN201410204048.4A CN201410204048A CN103963125A CN 103963125 A CN103963125 A CN 103963125A CN 201410204048 A CN201410204048 A CN 201410204048A CN 103963125 A CN103963125 A CN 103963125A
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- oil palm
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Abstract
The invention discloses an oil palm wood working process. The oil palm wood working process comprises the following steps: (1) preparing a blocky oil palm wood board, namely performing rotary cutting or saw cutting on raw wood to prepare the blocky oil palm wood board; (2) feeding the blocky oil palm wood board prepared in the step (1) into a vacuum pressure container, and vacuumizing; (3) feeding modified urea-formaldehyde glue into the vacuum pressure container in the step (2), treating the modified urea-formaldehyde glue and the blocky oil palm wood board in the vacuum pressure container for 2 hours under the pressure of more than 6kg, and pressing the modified urea-formaldehyde glue into the blocky oil palm wood board; (4) drying, namely performing air-drying or kiln-drying on the blocky oil palm wood board treated in the step (3) to enable the content of water of the blocky oil palm wood board to reach 12 percent; and (5) hot-pressing the blocky oil palm wood board dried in the step (4) for 5 minutes at the temperature of 180 DEG C and under the pressure of 1,000T to solidify the glue in the blocky oil palm wood board, and controlling the compression ratio to be 1 to 075 to obtain high-quality oil palm wood.
Description
Technical field
The present invention relates to the processing and utilization field of oil palm wood, be specifically related to a kind of oil palm wood working process.
Background technology
In domestic and international market, all have no idea to overcome at present oil palm wood plank and after super-dry, become very light very loose shortcoming, cannot reach the instructions for use of timber itself, make the drying oil palm wood plank obtaining of oil palm tree become frippery, cause the great waste of resource, the main cause of this waste is because oil palm ebon does self, and the concrete many solid matters of oil palm ebon solid carbon dioxide part are few, and horizontal organizing is loose, there is no bond strength, longitudinal fiber is long and tough.
Summary of the invention
Technical problem to be solved by this invention is, for above-mentioned deficiency of the prior art, to provide a kind of oil palm wood working process, and it can overcome the light and poor defect of intensity of oil palm plank.
The technical solution adopted for the present invention to solve the technical problems is: a kind of oil palm wood working process, it is characterized in that, and comprise following steps:
(1) prepare block oil palm plank; Log is made to block oil palm plank through rotary-cut or sawing;
(2) the block oil palm plank making in step (1) is sent in vacuum pressure container, vacuumized;
(3) modified urea-formaldehyde glue is sent in the vacuum pressure container in step (2), by modified urea-formaldehyde glue and block oil palm plank in vacuum pressure container by pressure treatment more than 6kg 2 hours; Modified urea-formaldehyde glue is compressed into block oil palm plank;
(4) dry; Dry or the kiln drying through gas of the block oil palm plank that will process through step (3), makes the moisture content of block oil palm plank reach 12%;
(5) hot pressing; The block oil palm plank that to dry through step (4) is at 180 DEG C, and hot pressing 5 minutes under the pressure of 1000T, makes the glue curing of block oil palm plank inside, and compression ratio is controlled to 1:075; Make high-quality oil palm timber.
Further: the vacuum pressure container in above-mentioned steps (2) and step (3) is vacuum tank, described vacuum vacuumizes for carrying out negative pressure.
Further: in above-mentioned steps (1), the thickness of block oil palm plank is less than 25mm.
Further: between above-mentioned steps (1) and (2), also comprise multiple block oil palm planks in step (1) are carried out to stacking, between every layer of block oil palm plank, be placed with filler strip.
Further: after above-mentioned steps (5) completes, also comprise the step of sanding, in this step, the block oil palm plank through hot-pressing processing in step (5) is carried out to sanding.
Further: also comprise the step of packing through sanding block oil palm plank after treatment.
Further: above-mentioned steps (3) is, modified urea-formaldehyde glue is sent in the vacuum pressure container in step (2), by modified urea-formaldehyde glue and block oil palm plank in vacuum pressure container by the pressure treatment of 8kg 2 hours; Modified urea-formaldehyde glue is compressed into block oil palm plank.
Further: above-mentioned steps (3) and step (4) also comprise the step of binder removal before, it is specially, after step (3) is finished, by emptying the glue in vacuum pressure container, vacuum pressure container after exitting completely takes out the material in vacuum pressure container.
Beneficial effect of the present invention is as follows:
The present invention has improved the dry Practical Performance of oil palm ebon, and original unserviceable oil palm trunk, by stripping and slicing, applying glue, dries and hot pressing becomes a very timber for high-quality.In the process of applying glue, can add the material of some environment-friendly waterproofs, mildew-resistant, fire-retardant, insect protected encryption etc. simultaneously, the practicality of timber is greatly improved, become a kind of cheaply, quality is outstanding; And output is a lot, can circulates and need not cut the high-quality timber of valve forest.It can be widely used in the fields such as solid wooden floor board, furniture, home decoration, is a progress of human use's the Nature resource;
In the present invention, the application of modified urea-formaldehyde glue on oil palm Wooden modifying is most important, run into HTHP when urea-formaldehyde glue is mixed in the tissue of oil palm wood by pressure after time, just solidify, organize very loose shortcoming to eliminate in original oil palm wood, can become very solid, reach and meet the order ground that uses function, there is no urea-formaldehyde glue or the melamine glue of modification, just there is no solid oil palm wood tissue, just do not realize desirable use function.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the invention is described:
The invention discloses a kind of oil palm wood working process, Fig. 1 shows a kind of specific embodiment of the present invention, and as shown in Figure 1, a kind of oil palm wood working process of the present invention, comprises following steps:
(1) prepare block oil palm plank; Log is made to block oil palm plank through rotary-cut or sawing;
(2) the block oil palm plank making in step (1) is sent in vacuum pressure container, vacuumized;
(3) modified urea-formaldehyde glue is sent in the vacuum pressure container in step (2), by modified urea-formaldehyde glue and block oil palm plank in vacuum pressure container by pressure treatment more than 6kg 2 hours; Modified urea-formaldehyde glue is compressed into block oil palm plank;
(4) dry; Dry or the kiln drying through gas of the block oil palm plank that will process through step (3), makes the moisture content of block oil palm plank reach 12%;
(5) hot pressing; The block oil palm plank that to dry through step (4) is at 180 DEG C, and hot pressing 5 minutes under the pressure of 1000T, makes the glue curing of block oil palm plank inside, and compression ratio is controlled to 1:075; Make high-quality oil palm timber.
As a preferred embodiment of the present invention, as shown in Figure 1, the vacuum pressure container in above-mentioned steps (2) and step (3) is vacuum tank, and described vacuum vacuumizes for carrying out negative pressure.
As a preferred embodiment of the present invention, in above-mentioned steps (1), the thickness of block oil palm plank is less than 25mm.
As a preferred embodiment of the present invention, as shown in Figure 1, between above-mentioned steps (1) and (2), also comprise multiple block oil palm planks in step (1) are carried out to stacking, between every layer of block oil palm plank, be placed with filler strip.
As a preferred embodiment of the present invention, as shown in Figure 1, after above-mentioned steps (5) completes, also comprise the step of sanding, in this step, the block oil palm plank through hot-pressing processing in step (5) is carried out to sanding.
As a preferred embodiment of the present invention, as shown in Figure 1, also comprise the step of packing through sanding block oil palm plank after treatment.
As a preferred embodiment of the present invention, above-mentioned steps (3) is, modified urea-formaldehyde glue is sent in the vacuum pressure container in step (2), by modified urea-formaldehyde glue and block oil palm plank in vacuum pressure container by the pressure treatment of 8kg 2 hours; Modified urea-formaldehyde glue is compressed into block oil palm plank.
As a preferred embodiment of the present invention, as shown in Figure 1, above-mentioned steps (3) and step (4) also comprise the step of binder removal before, it is specially, after step (3) is finished, by emptying the glue in vacuum pressure container, vacuum pressure container after exitting completely takes out the material in vacuum pressure container.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from aim of the present invention, make a variety of changes.
Do not depart from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.
Claims (8)
1. an oil palm wood working process, is characterized in that, comprises following steps:
(1) prepare block oil palm plank; Log is made to block oil palm plank through rotary-cut or sawing;
(2) the block oil palm plank making in step (1) is sent in vacuum pressure container, vacuumized;
(3) modified urea-formaldehyde glue is sent in the vacuum pressure container in step (2), by modified urea-formaldehyde glue and block oil palm plank in vacuum pressure container by pressure treatment more than 6kg 2 hours; Modified urea-formaldehyde glue is compressed into block oil palm plank;
(4) dry; Dry or the kiln drying through gas of the block oil palm plank that will process through step (3), makes the moisture content of block oil palm plank reach 12%;
(5) hot pressing; The block oil palm plank that to dry through step (4) is at 180 DEG C, and hot pressing 5 minutes under the pressure of 1000T, makes the glue curing of block oil palm plank inside, and compression ratio is controlled to 1:075; Make high-quality oil palm timber.
2. a kind of oil palm wood working process as claimed in claim 1, is characterized in that: the vacuum pressure container in described step (2) and step (3) is vacuum tank, and described vacuum vacuumizes for carrying out negative pressure.
3. a kind of oil palm wood working process as claimed in claim 1, is characterized in that: in described step (1), the thickness of block oil palm plank is less than 25mm.
4. a kind of oil palm wood working process as claimed in claim 1, it is characterized in that: between described step (1) and (2), also comprise multiple block oil palm planks in step (1) are carried out to stacking, between every layer of block oil palm plank, be placed with filler strip.
5. a kind of oil palm wood working process as claimed in claim 1, it is characterized in that: after described step (5) completes, also comprise the step of sanding, in this step, the block oil palm plank through hot-pressing processing in step (5) is carried out to sanding.
6. a kind of oil palm wood working process as claimed in claim 5, is characterized in that: also comprise the step of packing through sanding block oil palm plank after treatment.
7. a kind of oil palm wood working process as claimed in claim 1, it is characterized in that: step (3) is, modified urea-formaldehyde glue is sent in the vacuum pressure container in step (2), by modified urea-formaldehyde glue and block oil palm plank in vacuum pressure container by the pressure treatment of 8kg 2 hours; Modified urea-formaldehyde glue is compressed into block oil palm plank.
8. a kind of oil palm wood working process as claimed in claim 1, it is characterized in that: described step (3) and step (4) also comprise the step of binder removal before, it is specially, after step (3) is finished, by emptying the glue in vacuum pressure container, vacuum pressure container after exitting completely takes out the material in vacuum pressure container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204048.4A CN103963125A (en) | 2014-05-14 | 2014-05-14 | Oil palm wood working process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204048.4A CN103963125A (en) | 2014-05-14 | 2014-05-14 | Oil palm wood working process |
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| CN103963125A true CN103963125A (en) | 2014-08-06 |
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| CN201410204048.4A Pending CN103963125A (en) | 2014-05-14 | 2014-05-14 | Oil palm wood working process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526802A (en) * | 2014-12-02 | 2015-04-22 | 重庆玛格装饰建材有限公司 | Timber processing method |
| CN104786315A (en) * | 2014-09-18 | 2015-07-22 | 梁兆镛 | Modification processing process for oil palm trunk and oil palm board |
| CN106078977A (en) * | 2016-06-08 | 2016-11-09 | 王宾 | A kind of Elaeis guineensis Jacq. wood boarded door processing technique |
| CN109822704A (en) * | 2019-03-01 | 2019-05-31 | 中国热带农业科学院橡胶研究所 | A kind of oil palm compressed wood and preparation method thereof |
| CN115026919A (en) * | 2022-05-17 | 2022-09-09 | 水木山海科技(佛山)有限责任公司 | Preparation method of plastic composite compressed wood |
-
2014
- 2014-05-14 CN CN201410204048.4A patent/CN103963125A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786315A (en) * | 2014-09-18 | 2015-07-22 | 梁兆镛 | Modification processing process for oil palm trunk and oil palm board |
| WO2016041221A1 (en) * | 2014-09-18 | 2016-03-24 | 梁兆镛 | Modified machining process of oil palm trunk |
| CN104526802A (en) * | 2014-12-02 | 2015-04-22 | 重庆玛格装饰建材有限公司 | Timber processing method |
| CN106078977A (en) * | 2016-06-08 | 2016-11-09 | 王宾 | A kind of Elaeis guineensis Jacq. wood boarded door processing technique |
| CN109822704A (en) * | 2019-03-01 | 2019-05-31 | 中国热带农业科学院橡胶研究所 | A kind of oil palm compressed wood and preparation method thereof |
| CN115026919A (en) * | 2022-05-17 | 2022-09-09 | 水木山海科技(佛山)有限责任公司 | Preparation method of plastic composite compressed wood |
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Application publication date: 20140806 |