CN101157232A - An improved method of imitating black walnut wood - Google Patents
An improved method of imitating black walnut wood Download PDFInfo
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- CN101157232A CN101157232A CNA2007100357220A CN200710035722A CN101157232A CN 101157232 A CN101157232 A CN 101157232A CN A2007100357220 A CNA2007100357220 A CN A2007100357220A CN 200710035722 A CN200710035722 A CN 200710035722A CN 101157232 A CN101157232 A CN 101157232A
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- 239000002023 wood Substances 0.000 title claims abstract description 55
- 244000184861 Juglans nigra Species 0.000 title claims abstract description 26
- 235000013740 Juglans nigra Nutrition 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 5
- 229910017604 nitric acid Inorganic materials 0.000 claims description 5
- 241000219071 Malvaceae Species 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241001106462 Ulmus Species 0.000 claims description 2
- 238000005034 decoration Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
本发明公开了一种仿黑核桃木的改良方法，包括如下步骤：(1)木材优选：选择与黑核桃木花纹相近木材的锯材，锯材厚度不大于6cm，其长度和宽度不限；(2)改良处理：将锯材放在处理罐中，并按照一定体积比加入改良液，然后在一定温度下处理一定时间，即可；处理结束后，将蒸汽放出，取出锯材即可。本发明所制造的改良与美国黑核桃木材非常逼真，可以替代美国黑核桃木进行高档装饰。该发明具有易于实现、操作方便、生产成本低，更为重要的是利用该技术不产生废水，提高木材的附加值，创造就业岗位，有利于促进我国人工林产业的和谐发展。The invention discloses an improvement method for imitating black walnut wood, which comprises the following steps: (1) Timber selection: select sawn timber with a similar pattern to black walnut wood, the thickness of the sawn timber is not greater than 6cm, and its length and width are not limited; (2) Improvement treatment: Put the sawn timber in the treatment tank, add the improvement liquid according to a certain volume ratio, and then treat it at a certain temperature for a certain period of time. After the treatment, release the steam and take out the sawn timber. The improvement made by the invention is very realistic to the American black walnut wood, and can replace the American black walnut wood for high-grade decoration. The invention has the advantages of easy realization, convenient operation, and low production cost. More importantly, the technology does not produce waste water, increases the added value of wood, creates jobs, and is conducive to promoting the harmonious development of my country's plantation industry.
Description
技术领域technical field
本发明涉及一种仿黑核桃木的改良方法。The invention relates to an improved method for imitating black walnut wood.
背景技术Background technique
木材是三大建筑材料(钢筋、水泥、木材)中与人类最具亲和力的天然材料，因而被广泛地应用于建筑、家具、地板等领域。由于优质天然林木材资源有限，价格昂贵，不能完全满足我国家具制造、建筑装修和人造板二次加工的大量需求，因此，全球木材工业原料供应正逐步转向使用人工林木材资源。人工林生长快、成材早，因而材质较疏松，颜色不匀，色调晦暗，加之木材在贮存、加工过程中产生的变色、污染等，使其在建筑、装饰装修、家具、人造板加工等方面的应用受到限制。Wood is the natural material with the most affinity with human beings among the three major building materials (reinforced steel, cement, and wood), so it is widely used in construction, furniture, flooring and other fields. Because high-quality natural forest timber resources are limited and expensive, they cannot fully meet the large demand for furniture manufacturing, building decoration and secondary processing of wood-based panels in my country. Therefore, the raw material supply of the global timber industry is gradually turning to plantation forest timber resources. The artificial forest grows fast and matures early, so the material is loose, the color is uneven, and the tone is dull. In addition, the discoloration and pollution of the wood during storage and processing make it widely used in construction, decoration, furniture, wood-based panel processing, etc. application is limited.
木材染色是实现普通或低质木材模拟珍贵树种木材的有效方法，特别是对速生人工林木材，通过染色、模拟木纹等技术加工，可以消除木材心边材、早晚材和涡旋纹之间的色差，明显提高木材的装饰性和附加值。因此，近十几年来，木质材料的染色技术备受重视，染色工艺研究不断推进。为拓展人工林木材的利用途径、增加其利用价值。本发明在发明人长期研究的基础上，公开一种仿黑核桃木的一种高效改良方法。Wood dyeing is an effective method to realize the simulation of ordinary or low-quality wood to the wood of precious species, especially for fast-growing plantation wood, through dyeing, simulated wood grain and other technical processing, it can eliminate the gap between the wood heart and sapwood, morning and evening wood and swirl grain. The color difference can obviously improve the decoration and added value of wood. Therefore, in the past ten years, the dyeing technology of wood materials has attracted much attention, and the research on dyeing technology has been continuously promoted. In order to expand the utilization of plantation forest timber and increase its utilization value. Based on the inventor's long-term research, the present invention discloses an efficient improvement method for imitating black walnut wood.
发明内容Contents of the invention
本发明所要解决的技术问题是提供一种易于实现、操作方便、生产成本低的仿黑核桃木的改良方法。The technical problem to be solved by the present invention is to provide an improved method for imitating black walnut wood which is easy to realize, convenient to operate and low in production cost.
为了解决上述技术问题，本发明提供的仿黑核桃木的改良方法，(1)、木材优选：选择与黑核桃木花纹相近木材的锯材，锯材厚度不大于6cm，其长度和宽度不限；In order to solve the problems of the technologies described above, the improved method of the imitation black walnut provided by the invention, (1), preferred timber: select the sawn timber of wood similar to the black walnut pattern, the sawn timber thickness is not more than 6cm, and its length and width are not limited ;
(2)、改良处理：将锯材放在处理罐中，并按照木材与改良液的体积比为1∶0.5～1∶8的比例加入质量百分比浓度为0.01％～5％的硝酸溶液，然后在105～150℃下处理2～8h即可；处理结束后，将蒸汽放出，取出锯材即可。(2), improvement treatment: the sawn timber is placed in the treatment tank, and according to the volume ratio of the wood and the improvement solution, add the nitric acid solution that the mass percentage concentration is 0.01%～5% in the ratio of 1: 0.5～1:8, and then Treat at 105-150°C for 2-8 hours; after the treatment, release the steam and take out the sawn timber.
上述步骤(1)中所述的与黑核桃木花纹相近木材是指椴木、松木、榆木。The wood similar to the black walnut pattern described in the above-mentioned steps (1) refers to basswood, pine, elm.
采用上述技术方案的仿黑核桃木的改良方法，可促使木材发色基团发生改变，使木材颜色呈现美国黑核桃木材的颜色，明显提高木材的装饰性和附加值，实现了普通或低质木材模拟珍贵树种木材，本发明所制造的改良与美国黑核桃木材非常逼真，可以替代美国黑核桃木进行高档装饰。该发明具有易于实现、操作方便、生产成本低，更为重要的是利用该技术不产生废水，提高木材的附加值，创造就业岗位，有利于促进我国人工林产业的和谐发展。The improvement method of imitating black walnut wood by adopting the above-mentioned technical scheme can promote the change of wood chromophoric groups, make the wood color present the color of American black walnut wood, obviously improve the decoration and added value of wood, and realize ordinary or low-quality The wood simulates the wood of precious tree species, and the improvement made by the invention is very realistic to the American black walnut wood, which can replace the American black walnut wood for high-grade decoration. The invention has the advantages of easy realization, convenient operation, and low production cost. More importantly, the technology does not produce waste water, increases the added value of wood, creates jobs, and is conducive to promoting the harmonious development of my country's plantation industry.
综上所述，本发明是一种易于实现、操作方便、生产成本低的仿黑核桃木的改良方法。In summary, the present invention is an improved method for imitating black walnut wood which is easy to realize, convenient to operate and low in production cost.
具体实施方式Detailed ways
通过下面给出的本发明的具体实施例可以进一步清楚地理解本发明，但下述实施例并不是对本发明的限定。The present invention can be further clearly understood through the specific examples of the present invention given below, but the following examples do not limit the present invention.
实施例1：Example 1:
选择与黑核桃木花纹相近椴木的锯材，锯材厚度6cm，其长度和宽度不限；将锯材放在处理罐中，并按照木材与改良液的体积比为1∶0.5加入质量百分比浓度为5％的硝酸溶液，然后在105℃下处理8h即可。处理结束后，将蒸汽放出，并取出锯材即可。处理后，木材颜色呈现美国黑核桃木材的颜色，物理力学性质变化不超过8％。Choose the sawn timber of basswood which is similar to the pattern of black walnut wood, the thickness of the sawn timber is 6cm, and its length and width are not limited; put the sawn timber in the treatment tank, and add the mass percentage according to the volume ratio of wood and improvement solution as 1:0.5 Concentration of 5% nitric acid solution, and then treated at 105 ° C for 8 hours. After the treatment, release the steam and take out the sawn timber. After treatment, the color of the wood takes on the color of American black walnut wood, and the changes in physical and mechanical properties do not exceed 8%.
实施例2：Example 2:
选择与黑核桃木花纹相近松木的锯材，锯材厚度3cm，其长度和宽度不限；将锯材放在处理罐中，并按照木材与改良液的体积比为1∶1加入质量百分比浓度为0.01％的硝酸溶液，然后在150℃下处理2h即可。处理结束后，将蒸汽放出，并取出锯材即可。处理后，木材颜色呈现美国黑核桃木材的颜色，物理力学性质变化不超过8％。Choose the sawn timber of pine wood similar to the black walnut pattern, the thickness of the sawn timber is 3cm, and its length and width are not limited; put the sawn timber in the treatment tank, and add the mass percentage concentration according to the volume ratio of the wood and the improvement solution as 1:1 It is 0.01% nitric acid solution, and then treated at 150°C for 2 hours. After the treatment, release the steam and take out the sawn timber. After treatment, the color of the wood takes on the color of American black walnut wood, and the changes in physical and mechanical properties do not exceed 8%.
实施例3：Example 3:
选择与黑核桃木花纹相近榆木的锯材，锯材厚度5cm，其长度和宽度不限；将锯材放在处理罐中，并按照木材与改良液的体积比为1∶8加入质量百分比浓度为0.1％的硝酸溶液，然后在130℃下处理4h即可。处理结束后，将蒸汽放出，并取出锯材即可。处理后，木材颜色呈现美国黑核桃木材的颜色，物理力学性质变化不超过8％。Select the sawn timber of elm wood similar to the pattern of black walnut wood, the thickness of the sawn timber is 5cm, and its length and width are not limited; the sawn timber is placed in the treatment tank, and the mass percentage is added according to the volume ratio of the wood and the improvement solution as 1:8 Concentration of 0.1% nitric acid solution, and then treated at 130 ° C for 4 hours. After the treatment, release the steam and take out the sawn timber. After treatment, the color of the wood takes on the color of American black walnut wood, and the changes in physical and mechanical properties do not exceed 8%.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100357220A CN100500400C (en) | 2007-09-12 | 2007-09-12 | An improved method of imitating black walnut wood |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100357220A CN100500400C (en) | 2007-09-12 | 2007-09-12 | An improved method of imitating black walnut wood |
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| Publication Number | Publication Date |
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| CN101157232A true CN101157232A (en) | 2008-04-09 |
| CN100500400C CN100500400C (en) | 2009-06-17 |
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| CNB2007100357220A Expired - Fee Related CN100500400C (en) | 2007-09-12 | 2007-09-12 | An improved method of imitating black walnut wood |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756408A (en) * | 2011-04-26 | 2012-10-31 | 永港伟方（北京）科技股份有限公司 | Wood grade-improving modification method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756408A (en) * | 2011-04-26 | 2012-10-31 | 永港伟方（北京）科技股份有限公司 | Wood grade-improving modification method |
| CN102756408B (en) * | 2011-04-26 | 2015-12-16 | 永港伟方（北京）科技股份有限公司 | A kind of method of modifying of timber high-endization |
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| Publication number | Publication date |
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| CN100500400C (en) | 2009-06-17 |
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Effective date of registration: 20090515 Address after: Central South University of Forestry and Technology, 498 South Changsha Road, Hunan, Shaoshan Province, China: 410004 Patentee after: Central South University of Forestry and Technology Address before: School of materials science and engineering, Central South University of Forestry and Technology, 498 Shaoshan South Road, Changsha, Hunan, China: 410004 Co-patentee before: Li Niancun Patentee before: Peng Wan Xi Co-patentee before: Hou Hai Co-patentee before: Li Xiaoyan |
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