CN108381706A - A kind of preparation method of silication timber - Google Patents
A kind of preparation method of silication timber Download PDFInfo
- Publication number
- CN108381706A CN108381706A CN201810179556.XA CN201810179556A CN108381706A CN 108381706 A CN108381706 A CN 108381706A CN 201810179556 A CN201810179556 A CN 201810179556A CN 108381706 A CN108381706 A CN 108381706A
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- parts
- timber
- silication
- industrial chemicals
- preparation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/04—Impregnating in open tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of preparation methods of silication timber, complete according to the following steps, weigh 10 40 parts of sepiolite powder, 3 10 parts of calcium chloride, 10 20 parts of magnesium fluosilicate, neutral water glass（Liquid）13 parts of 10 30 parts, 35 parts of bleeding agent OT, 35 parts of neopelex, 35 parts of optical brightener, 3 10 parts of nano silicon dioxide, 5 15 parts of dodecyl silicone oil, 15 30 parts of hydrotalcite and zinc borate；Obtained industrial chemicals is added to the water, and water consumption is the weight of 2000 times of industrial chemicals, is fully hydrolyzed by stirring；Timber is submerged to the hydrating solution being put into, can be obtained silication timber after placing 36 months.Compared with prior art, silication timber obtained through the invention, can save paint, the natural wood veins of luxurious air be manifested, to free of air pollution（Such as formaldehyde, hydrocarbonylation object）Without making waterproof and anticorrosion processing.
Description
Technical field
The present invention relates to timber silicidation technique fields, and in particular to a kind of preparation method of silication timber.
Background technology
By it is found that liking afterwards and collecting, ebony is the primary rank of timber silication for the silicified wood that naturally occurs, ebony
Section is now excavated by people and is used, small expensive because measuring, and state out of stock in spite of rising price occurs, if can be by way of artificial treatment
It obtains, this is of great significance for meeting the market demand.
Invention content
To solve drawbacks described above, the object of the present invention is to provide a kind of preparation methods of silication timber, can not only pass through
The mode of artificial treatment is by the rapid silication of timber, and lumber quality is guaranteed after silication, meets some parameters of silication timber.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of preparation method of silication timber, feature exist
In including the following steps：
1）The industrial chemicals for preparing silication timber and needing is weighed by following percentage：10-40 parts of sepiolite powder, calcium chloride 3-10
Part, 10-20 parts of magnesium fluosilicate, neutral water glass（Liquid）10-30 parts, 3-5 parts of bleeding agent OT, neopelex 3-5
Part, 3-5 parts of optical brightener, 3-10 parts of nano silicon dioxide, 5-15 parts of dodecyl silicone oil, 15-30 parts of hydrotalcite and zinc borate 1-3
Part；
2）By step 1）In obtained industrial chemicals be added to the water, water consumption is the weight of 2000 times of industrial chemicals, by stirring
It is fully hydrolyzed；
3）Timber submergence is put into step 2）In obtained hydrating solution, can be obtained silication timber after placing 3-6 months.
Preferably, step 1）In by following percentage weigh prepare silication timber need industrial chemicals：Sepiolite powder
30 parts, 5 parts of calcium chloride, 10 parts of magnesium fluosilicate, neutral water glass（Liquid）20 parts, 4 parts of bleeding agent OT, dodecyl benzene sulfonic acid
2 parts of 4 parts of sodium, 4 parts of optical brightener, 6 parts of nano silicon dioxide, 10 parts of dodecyl silicone oil, 20 parts of hydrotalcite and zinc borate.
Step 1）In sepiolite powder whiteness >=90.
Step 1）In silica≤50nm.
In the above-mentioned technical proposal that the present invention uses, it is conducive to timber silication, silication containing a large amount of metasilicic acids in sepiolite powder
In metasilicic acid enter and plant in micro-pipe and wood-fibred gap, become silica and water after closing reduction with OH root knots；In calcium chloride
Monovalence chlorion it is more active, easily with other cation combine, tree root with cation combine, in silicatization process, formed fiber
Shape wollastonite disperses internal stress, to increase the breaking strength of silicified wood；Magnesium fluosilicate belongs to strong oxidizer, fluorine therein from
Son is to enliven ion, easy and other ions bindings, so as to accelerate the reaction of silicate；Neutral water glass（Liquid）Contain
A large amount of silicon are beneficial to timber silication；Bleeding agent OT, which can speed up, permeates wood internal, is easy to silication and is formed；Detergent alkylate sulphur
Sour sodium plays the role of dispersant, macromolecular mass can be dispersed into compared with subset, is conducive to wood internal and permeates；Optical brightener is advantageous
Timber after silication can keep preferable appearance in polishing；Silica particles no more than 50 nanometers are small, convenient for
Fiber gap, plant micro-pipe infiltration, by without crystallization water silica with containing the silicon dioxde reaction of the crystallization water, through electronic configuration
Form subset；Dodecyl silicone oil makes the timber hydrophobic after silication, prevents from going mouldy and rot as hydrophober；Use water
Talcum can make the not accumulation of salt in the surface soil of the timber after silication, and wood surface is avoided to condense；Zinc borate has fire retardation, and it is anti-to be conducive to timber raising
Fiery rank, while also there is the anti-mildew effect of anti-corrosion, frost mist free.
After the present invention is by using each industrial chemicals hydrolysis in above-mentioned technical proposal, potential difference is generated by the temperature difference,
Micro-electrolysis reaction is formed under this state, makes the liquid silicate after electrolysis, plants micro-pipe wood-fibred gap to wood internal along timber
Infiltration, zwitterion displacement form the hydraulicity after balance, new wollastonite, and jade grade diopside crystal is reached in timber
To silication wood effect.
Contain magnesium in sepiolite powder, magnesium fluosilicate and hydrotalcite in the present invention, U.S. can be formed in ionization process
Beautiful decorative pattern, such as sky blue and grass green, increase the aesthetic feeling of silicified wood；In sepiolite powder, waterglass and hydrotalcite in the present invention
Containing OH ions, OH ions use in silicate solutions as strong oxidizer as basic ion, when nitrogen is mixed into,
Etherate is formed, becomes the carboxyl with dehydration property, makes macromolecular mass at suspended state, do not precipitate, OH ions can also be formed
The carboxyl crystallization water, the needs of when meeting silication, in addition there is carboxyl extensive caking property, depressed silicon ion to be bonded in wood-fibred table
Inside face and plant micro-pipe.
Silication timber made from Pass through above-mentioned technical proposal can save paint, the directly solid wood furniture in surface polishing,
Natural wood veins, luxurious, air are manifested, it is pollution-free（Such as formaldehyde, hydrocarbonylation object）Without waterproof and anticorrosion processing is made, do not go mouldy, no
Water suction, does not damage by worms rotten, and fire prevention reaches B1 grades or more.
Specific implementation mode
With reference to embodiment, the technical characteristic of the present invention is further described.
Embodiment 1
1）The industrial chemicals for preparing silication timber and needing is weighed by following percentage：10 parts of sepiolite powder, 3 parts of calcium chloride, fluorine silicon
Sour magnesium 10- parts, neutral water glass（Liquid）10 parts, 3 parts of bleeding agent OT, 3 parts of neopelex, 3 parts of optical brightener, receive
1 part of 3 parts of silica of rice, 5 parts of dodecyl silicone oil, 15 parts of hydrotalcite and zinc borate；
2）By step 1）In obtained industrial chemicals be added to the water, water consumption is the weight of 2000 times of industrial chemicals, by stirring
It is fully hydrolyzed；
3）Timber submergence is put into step 2）In obtained hydrating solution, can be obtained silication timber after placing 3-6 months.
Embodiment 2
1）The industrial chemicals for preparing silication timber and needing is weighed by following percentage：30 parts of sepiolite powder, 5 parts of calcium chloride, fluorine silicon
10 parts of sour magnesium, neutral water glass（Liquid）20 parts, 4 parts of bleeding agent OT, 4 parts of neopelex, optical brightener 4 part, nanometer
2 parts of 6 parts of silica, 10 parts of dodecyl silicone oil, 20 parts of hydrotalcite and zinc borate；
2）By step 1）In obtained industrial chemicals be added to the water, water consumption is the weight of 2000 times of industrial chemicals, by stirring
It is fully hydrolyzed；
3）Timber submergence is put into step 2）In obtained hydrating solution, can be obtained silication timber after placing 3-6 months.
Embodiment 3
1）The industrial chemicals for preparing silication timber and needing is weighed by following percentage：40 parts of sepiolite powder, 10 parts of calcium chloride, fluorine silicon
20 parts of sour magnesium, neutral water glass（Liquid）30 parts, 5 parts of bleeding agent OT, 5 parts of neopelex, optical brightener 5 part, nanometer
3 parts of 0 part of silica 1,15 parts of dodecyl silicone oil, 30 parts of hydrotalcite and zinc borate；
2）By step 1）In obtained industrial chemicals be added to the water, water consumption is the weight of 2000 times of industrial chemicals, by stirring
It is fully hydrolyzed；
3）Timber submergence is put into step 2）In obtained hydrating solution, can be obtained silication timber after placing 3-6 months.
Described above is only several embodiments of the present invention, and above-mentioned specific embodiment is not limitation of the present invention,
Retouching, modification or the equivalent replacement that all those skilled in the art are made as described above belong to the guarantor of the present invention
Protect range.
Claims (4)
1. a kind of preparation method of silication timber, it is characterised in that include the following steps：
1）The industrial chemicals for preparing silication timber and needing is weighed by following percentage：10-40 parts of sepiolite powder, calcium chloride 3-10
Part, 10-20 parts of magnesium fluosilicate, neutral water glass（Liquid）10-30 parts, 3-5 parts of bleeding agent OT, neopelex 3-5
Part, 3-5 parts of optical brightener, 3-10 parts of nano silicon dioxide, 5-15 parts of dodecyl silicone oil, 15-30 parts of hydrotalcite and zinc borate 1-3
Part；
2）By step 1）In obtained industrial chemicals be added to the water, water consumption is the weight of 2000 times of industrial chemicals, by stirring
It is fully hydrolyzed；
3）Timber submergence is put into step 2）In obtained hydrating solution, can be obtained silication timber after placing 3-6 months.
2. the preparation method of silication timber according to claim 1, it is characterised in that：Step 1）In claim by following percentage
It takes and prepares the industrial chemicals that silication timber needs：30 parts of sepiolite powder, 5 parts of calcium chloride, 10 parts of magnesium fluosilicate, neutral water glass
（Liquid）20 parts, 4 parts of bleeding agent OT, 4 parts of neopelex, 4 parts of optical brightener, 6 parts of nano silicon dioxide, dodecane
2 parts of 10 parts of base silicone oil, 20 parts of hydrotalcite and zinc borate.
3. the preparation method of silication timber according to claim 1, it is characterised in that：Step 1）In sepiolite powder it is white
Degree >=90.
4. the preparation method of silication timber according to claim 1, it is characterised in that：Step 1）In silica≤
50nm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179556.XA CN108381706A (en) | 2018-03-05 | 2018-03-05 | A kind of preparation method of silication timber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179556.XA CN108381706A (en) | 2018-03-05 | 2018-03-05 | A kind of preparation method of silication timber |
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| Publication Number | Publication Date |
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| CN108381706A true CN108381706A (en) | 2018-08-10 |
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ID=63069319
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810179556.XA Pending CN108381706A (en) | 2018-03-05 | 2018-03-05 | A kind of preparation method of silication timber |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587756A (en) * | 2019-09-11 | 2019-12-20 | 中国林业科学研究院木材工业研究所 | Multifunctional wood bionic silicification modifier and preparation and application method thereof |
| CN115304384A (en) * | 2022-08-09 | 2022-11-08 | 宜兴摩根热陶瓷有限公司 | Alkali-return-preventing aluminum-silicon castable and preparation method thereof |
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| CN101164744A (en) * | 2007-09-19 | 2008-04-23 | 中国林业科学研究院木材工业研究所 | Method for preparing ceramic composite wood |
| CN102001116A (en) * | 2010-10-21 | 2011-04-06 | 东北林业大学 | Method for union modification of wood by treating cell walls through silicon-containing compound and filling cell cavities with polymer |
| CN102601832A (en) * | 2012-03-26 | 2012-07-25 | 辽宁美联复合材料有限公司 | Modified composite wooden material and preparing method of modified composite wooden material |
| CN104647535A (en) * | 2013-11-22 | 2015-05-27 | 高天红 | Eco-friendly anti-loss timber fire retardant and its preparation method and treatment process |
| CN104858970A (en) * | 2014-12-22 | 2015-08-26 | 王玉燕 | Multi-function wood modifier and preparation method thereof |
| CN106113190A (en) * | 2016-08-09 | 2016-11-16 | 南京博俊新材料有限公司 | silicon-containing compound wood modifier |
-
2018
- 2018-03-05 CN CN201810179556.XA patent/CN108381706A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101164744A (en) * | 2007-09-19 | 2008-04-23 | 中国林业科学研究院木材工业研究所 | Method for preparing ceramic composite wood |
| CN102001116A (en) * | 2010-10-21 | 2011-04-06 | 东北林业大学 | Method for union modification of wood by treating cell walls through silicon-containing compound and filling cell cavities with polymer |
| CN102601832A (en) * | 2012-03-26 | 2012-07-25 | 辽宁美联复合材料有限公司 | Modified composite wooden material and preparing method of modified composite wooden material |
| CN104647535A (en) * | 2013-11-22 | 2015-05-27 | 高天红 | Eco-friendly anti-loss timber fire retardant and its preparation method and treatment process |
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| 丁彤等: "《中国化工产品大全 下》", 31 October 1994, 北京：化学工业出版社 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587756A (en) * | 2019-09-11 | 2019-12-20 | 中国林业科学研究院木材工业研究所 | Multifunctional wood bionic silicification modifier and preparation and application method thereof |
| CN115304384A (en) * | 2022-08-09 | 2022-11-08 | 宜兴摩根热陶瓷有限公司 | Alkali-return-preventing aluminum-silicon castable and preparation method thereof |
| CN115304384B (en) * | 2022-08-09 | 2023-10-20 | 宜兴摩根热陶瓷有限公司 | Alkali return prevention aluminum-silicon castable and preparation method thereof |
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Application publication date: 20180810 |