CN108976835A - A kind of corrosion resistant metal-impregnated wood composite material - Google Patents
A kind of corrosion resistant metal-impregnated wood composite material Download PDFInfo
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- CN108976835A CN108976835A CN201810670873.1A CN201810670873A CN108976835A CN 108976835 A CN108976835 A CN 108976835A CN 201810670873 A CN201810670873 A CN 201810670873A CN 108976835 A CN108976835 A CN 108976835A
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- composite material
- wood composite
- impregnated wood
- corrosion resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2293—Oxides; Hydroxides of metals of nickel
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention relates to woodwork material development industrial fields, disclose a kind of corrosion resistant metal-impregnated wood composite material, the metal-impregnated wood composite material being prepared using physics and the united mode of chemical means, cost is relatively low, good conductivity, and there is electromagnetic shielding action, corrosion resistance is greatly improved, there is the advantages of other materials can not be equal to, realize the multifunction of timber, improve the comprehensive utilization ratio and use value of timber, the present invention provides a kind of a kind of effective means for realizing the comprehensive performances such as raising metal-impregnated wood composite material corrosion resistance, the corrosion resistance of composite material significantly improves, stable conductivity, processing is facilitated to use, raw material easily obtains, waste utilization can be achieved, it is a kind of technical solution being extremely worth of widely use.
Description
Technical field
The invention belongs to woodwork material development industrial technology fields, and in particular to a kind of corrosion resistant metal-impregnated wood is compound
Material.
Background technique
Timber is the plant for capableing of secondary growth, such as tree and shrubs, is formed by lignified tissue.These plants are first
After growth, the vascular cambium in rhizome comes into play, and develops bast outward, inwardly develops timber.Timber is
The inside general designation for developing plant tissue of vascular cambium, including xylem and thin-walled ray.Timber plays human lives
Very big supporting function.According to the different nature and characteristic of timber, they are used for different approaches by people.
Existing woodwork causes its application field relatively narrow due to the limitation of wood characteristics, and existing method is to timber
Be modified, improve its own performance, but common method of modifying take effect to the raising of wood performance it is little, and can be with the time
Passage, performance is remarkably decreased.Currently in order to realize the electric conductivity of timber, it is mixed with metal material, simple physics
Mixed method leads to electric conductivity and unstable, and will cause the problems such as corrosion resistance sharply declines.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of corrosion resistant metal-impregnated wood composite material is provided, is realized
The multifunction of timber, improves the comprehensive utilization ratio and use value of timber.
The present invention is achieved by the following technical solutions:
A kind of corrosion resistant metal-impregnated wood composite material, is made of following component in parts by weight: 100-110 parts of plank gathers
10-12 parts of acrylamide, 5.5-6.0 parts of copper acetate, 4.8-5.0 parts of nickel hydroxide, 10-15 parts of sodium carbonate liquor, butyl titanate
5-8 parts, 1-2 parts of EDTA, 2.0-3.0 parts of ammonium hydroxide, 1.8-2.0 parts of lauryl sodium sulfate, 1.5-1.8 parts of paraffin, rosin 1.3-
1.4 parts, 15-20 parts of dehydrated alcohol, 120-130 parts of water, preparation method includes the following steps:
(1) copper acetate is dissolved in dehydrated alcohol, after stirring is completely dissolved, is dispersed nickel hydroxide in lysate, ultrasound
Dispersion 10-15 minutes is added sodium carbonate liquor, is placed in hydrothermal reaction kettle, using the paraffin sealing after heating fusing, reacts 4-
5 hours, reaction temperature was 150-160 DEG C, after reaction cooling discharging；
(2) polyacrylamide being placed in water, the material being prepared in step (1) is added after having dissolved in heating stirring dissolution,
It is persistently dispersed with stirring 20-30 minutes, obtains dispersion liquid, immersed in dispersion liquid after plank is polished, after impregnating 1-2 hours, will be remained
Remaining ingredient is added in dispersion liquid, after oscillation 30-40 minutes, is heated to 80-90 DEG C, is subsequently placed in compressive reaction kettle and reacts 6-
8 hours, plank is taken out after reaction, is put into vacuum oven and is dried to constant weight after surface clean.
It is further described as to above scheme, the plate is that adult trees are process.
It is further described as to above scheme, the sodium carbonate liquor mass concentration is 15-18%.
It is further described as to above scheme, the ammoniacal liquor mass concentration is 75-80%.
It is further described as to above scheme, step (2) reaction temperature is 180-190 DEG C.
It is further described as to above scheme, pressure is 0.2-0.3MPa in step (2) the compressive reaction kettle.
The present invention has the advantage that compared with prior art in order to solve the problems, such as that existing timber and metal composite performance are insufficient,
The present invention provides a kind of corrosion resistant metal-impregnated wood composite materials, are prepared using physics and the united mode of chemical means
Metal-impregnated wood composite material, cost is relatively low, good conductivity, and has electromagnetic shielding action, and corrosion resistance obtains greatly
Improve, have the advantages of other materials can not be equal to, realize the multifunction of timber, improve timber comprehensive utilization ratio and
Use value realizes that the one kind for improving the comprehensive performances such as metal-impregnated wood composite material corrosion resistance is effective the present invention provides a kind of
The corrosion resistance of mode, composite material significantly improves, stable conductivity, facilitates processing and uses, and raw material easily obtains, it can be achieved that useless
Object utilizes, and is a kind of technical solution being extremely worth of widely use.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, combined with specific embodiments below to this hair
It is bright to be described further, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, is not used to limit
Technical solution provided by the present invention.
Embodiment 1
A kind of corrosion resistant metal-impregnated wood composite material, is made of following component in parts by weight: 100 parts of plank, polypropylene
10 parts of amide, 5.5 parts of copper acetate, 4.8 parts of nickel hydroxide, 10 parts of sodium carbonate liquor, 5 parts of butyl titanate, 1 part of EDTA, ammonium hydroxide
2.0 parts, 1.8 parts of lauryl sodium sulfate, 1.5 parts of paraffin, 1.3 parts of rosin, 15 parts of dehydrated alcohol, 120 parts of water, preparation method
The following steps are included:
(1) copper acetate is dissolved in dehydrated alcohol, after stirring is completely dissolved, is dispersed nickel hydroxide in lysate, ultrasound
Dispersion 10 minutes is added sodium carbonate liquor, is placed in hydrothermal reaction kettle, and using the paraffin sealing after heating fusing, reaction 4 is small
When, reaction temperature is 150 DEG C, after reaction cooling discharging；
(2) polyacrylamide being placed in water, the material being prepared in step (1) is added after having dissolved in heating stirring dissolution,
It is persistently dispersed with stirring 20 minutes, obtains dispersion liquid, immersed in dispersion liquid after plank is polished, after impregnating 1 hour, by residual components
It is added in dispersion liquid, after oscillation 30 minutes, is heated to 80 DEG C, is subsequently placed in compressive reaction kettle and reacts 6 hours, reaction terminates
After take out plank, be put into vacuum oven and dried to constant weight after surface clean.
It is further described as to above scheme, the plate is that adult trees are process.
It is further described as to above scheme, the sodium carbonate liquor mass concentration is 15%.
It is further described as to above scheme, the ammoniacal liquor mass concentration is 75%.
It is further described as to above scheme, step (2) reaction temperature is 180 DEG C.
It is further described as to above scheme, pressure is 0.2MPa in step (2) the compressive reaction kettle.
Embodiment 2
A kind of corrosion resistant metal-impregnated wood composite material, is made of following component in parts by weight: 105 parts of plank, polypropylene
11 parts of amide, 5.8 parts of copper acetate, 4.9 parts of nickel hydroxide, 12 parts of sodium carbonate liquor, 6 parts of butyl titanate, 1.5 parts of EDTA, ammonium hydroxide
2.5 parts, 1.9 parts of lauryl sodium sulfate, 1.6 parts of paraffin, 1.35 parts of rosin, 18 parts of dehydrated alcohol, 125 parts of water, preparation side
Method the following steps are included:
(1) copper acetate is dissolved in dehydrated alcohol, after stirring is completely dissolved, is dispersed nickel hydroxide in lysate, ultrasound
Dispersion 13 minutes is added sodium carbonate liquor, is placed in hydrothermal reaction kettle, and using the paraffin sealing after heating fusing, reaction 4.5 is small
When, reaction temperature is 155 DEG C, after reaction cooling discharging；
(2) polyacrylamide being placed in water, the material being prepared in step (1) is added after having dissolved in heating stirring dissolution,
Persistently be dispersed with stirring 25 minutes, obtain dispersion liquid, after plank is polished immerse dispersion liquid in, impregnate 1.5 hours after, by residue at
Divide and be added in dispersion liquid, after oscillation 35 minutes, is heated to 85 DEG C, is subsequently placed in compressive reaction kettle and reacts 7 hours, reaction knot
Plank is taken out after beam, is put into vacuum oven and is dried to constant weight after surface clean.
It is further described as to above scheme, the plate is that adult trees are process.
It is further described as to above scheme, the sodium carbonate liquor mass concentration is 16%.
It is further described as to above scheme, the ammoniacal liquor mass concentration is 78%.
It is further described as to above scheme, step (2) reaction temperature is 185 DEG C.
It is further described as to above scheme, pressure is 0.25MPa in step (2) the compressive reaction kettle.
Embodiment 3
A kind of corrosion resistant metal-impregnated wood composite material, is made of following component in parts by weight: 110 parts of plank, polypropylene
12 parts of amide, 6.0 parts of copper acetate, 5.0 parts of nickel hydroxide, 15 parts of sodium carbonate liquor, 8 parts of butyl titanate, 2 parts of EDTA, ammonium hydroxide
3.0 parts, 2.0 parts of lauryl sodium sulfate, 1.8 parts of paraffin, 1.4 parts of rosin, 20 parts of dehydrated alcohol, 130 parts of water, preparation method
The following steps are included:
(1) copper acetate is dissolved in dehydrated alcohol, after stirring is completely dissolved, is dispersed nickel hydroxide in lysate, ultrasound
Dispersion 15 minutes is added sodium carbonate liquor, is placed in hydrothermal reaction kettle, and using the paraffin sealing after heating fusing, reaction 5 is small
When, reaction temperature is 160 DEG C, after reaction cooling discharging；
(2) polyacrylamide being placed in water, the material being prepared in step (1) is added after having dissolved in heating stirring dissolution,
It is persistently dispersed with stirring 30 minutes, obtains dispersion liquid, immersed in dispersion liquid after plank is polished, after impregnating 2 hours, by residual components
It is added in dispersion liquid, oscillation after forty minutes, is heated to 90 DEG C, is subsequently placed in compressive reaction kettle and reacts 8 hours, reaction terminates
After take out plank, be put into vacuum oven and dried to constant weight after surface clean.
It is further described as to above scheme, the plate is that adult trees are process.
It is further described as to above scheme, the sodium carbonate liquor mass concentration is 18%.
It is further described as to above scheme, the ammoniacal liquor mass concentration is 80%.
It is further described as to above scheme, step (2) reaction temperature is 190 DEG C.
It is further described as to above scheme, pressure is 0.3MPa in step (2) the compressive reaction kettle.
It is measured through overtesting, the metal-impregnated wood composite material that the present invention is prepared improves 5- compared with prior art corrosion resistance duration
6 times, compression strength improves 40-45%, and electric conductivity is improved, and at 60 DEG C, axial conductivity can reach 35(10-6S·m-1), electric conductivity is stablized.
Claims (6)
1. a kind of corrosion resistant metal-impregnated wood composite material, which is characterized in that be made in parts by weight of following component: wood
100-110 parts of plate, 10-12 parts of polyacrylamide, 5.5-6.0 parts of copper acetate, 4.8-5.0 parts of nickel hydroxide, sodium carbonate liquor 10-
15 parts, 5-8 parts of butyl titanate, 1-2 parts of EDTA, 2.0-3.0 parts of ammonium hydroxide, 1.8-2.0 parts of lauryl sodium sulfate, paraffin 1.5-
1.8 parts, 1.3-1.4 parts of rosin, 15-20 parts of dehydrated alcohol, 120-130 parts of water, preparation method includes the following steps:
(1) copper acetate is dissolved in dehydrated alcohol, after stirring is completely dissolved, is dispersed nickel hydroxide in lysate, ultrasound
Dispersion 10-15 minutes is added sodium carbonate liquor, is placed in hydrothermal reaction kettle, using the paraffin sealing after heating fusing, reacts 4-
5 hours, reaction temperature was 150-160 DEG C, after reaction cooling discharging；
(2) polyacrylamide being placed in water, the material being prepared in step (1) is added after having dissolved in heating stirring dissolution,
It is persistently dispersed with stirring 20-30 minutes, obtains dispersion liquid, immersed in dispersion liquid after plank is polished, after impregnating 1-2 hours, will be remained
Remaining ingredient is added in dispersion liquid, after oscillation 30-40 minutes, is heated to 80-90 DEG C, is subsequently placed in compressive reaction kettle and reacts 6-
8 hours, plank is taken out after reaction, is put into vacuum oven and is dried to constant weight after surface clean.
2. a kind of corrosion resistant metal-impregnated wood composite material as described in claim 1, which is characterized in that the plate is bearing tree
Wood is process.
3. a kind of corrosion resistant metal-impregnated wood composite material as described in claim 1, which is characterized in that the sodium carbonate liquor matter
Amount concentration is 15-18%.
4. a kind of corrosion resistant metal-impregnated wood composite material as described in claim 1, which is characterized in that the ammoniacal liquor mass concentration
For 75-80%.
5. a kind of corrosion resistant metal-impregnated wood composite material as described in claim 1, which is characterized in that step (2) described reaction
Temperature is 180-190 DEG C.
6. a kind of corrosion resistant metal-impregnated wood composite material as described in claim 1, which is characterized in that step (2) described pressurization
Reacting kettle inner pressure is 0.2-0.3MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670873.1A CN108976835A (en) | 2018-06-26 | 2018-06-26 | A kind of corrosion resistant metal-impregnated wood composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670873.1A CN108976835A (en) | 2018-06-26 | 2018-06-26 | A kind of corrosion resistant metal-impregnated wood composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108976835A true CN108976835A (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670873.1A Pending CN108976835A (en) | 2018-06-26 | 2018-06-26 | A kind of corrosion resistant metal-impregnated wood composite material |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896672A (en) * | 2012-10-15 | 2013-01-30 | 安徽农业大学 | Metal modified wood composite and preparation method thereof |
| CN104802248A (en) * | 2015-05-05 | 2015-07-29 | 东北林业大学 | Preparation method of wood/WO3 (tungsten trioxide) nano-sheet composite material as well as modification method and application thereof |
-
2018
- 2018-06-26 CN CN201810670873.1A patent/CN108976835A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896672A (en) * | 2012-10-15 | 2013-01-30 | 安徽农业大学 | Metal modified wood composite and preparation method thereof |
| CN104802248A (en) * | 2015-05-05 | 2015-07-29 | 东北林业大学 | Preparation method of wood/WO3 (tungsten trioxide) nano-sheet composite material as well as modification method and application thereof |
Non-Patent Citations (5)
| Title |
|---|
| 姚晓琳等: "金属铜木材复合材料的制备及其力学性能研究", 《化工新型材料》 * |
| 姚晓琳等: "金属镍木材复合材料的制备及其性能研究", 《功能材料》 * |
| 徐高翔: "金属木材复合材料的制备及其性能的研究", 《中国优秀硕士学位论文全文数据库农业科技辑》 * |
| 徐高翔等: "低温水热法制备金属Cu木材复合材料及其性能研究", 《化工新型材料》 * |
| 顾翼东: "《化学词典》", 30 September 1989, 上海辞书出版社 * |
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Application publication date: 20181211 |