CN104723424A - Wood surface corrosion control method - Google Patents
Wood surface corrosion control method Download PDFInfo
- Publication number
- CN104723424A CN104723424A CN201510089423.XA CN201510089423A CN104723424A CN 104723424 A CN104723424 A CN 104723424A CN 201510089423 A CN201510089423 A CN 201510089423A CN 104723424 A CN104723424 A CN 104723424A
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- China
- Prior art keywords
- parts
- wood
- timber
- wood surface
- anticorrisive agent
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/12—Quaternary ammonium compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/08—Alkali metal chlorides; Alkaline earth metal chlorides
-
- 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
- B27K3/0207—Pretreatment of wood before impregnation
- B27K3/0214—Drying
-
- 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
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- 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
-
- 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
-
- 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
- B27K2240/00—Purpose of the treatment
-
- 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
- B27K2240/00—Purpose of the treatment
- B27K2240/20—Removing fungi, molds or insects
-
- 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
- B27K2240/00—Purpose of the treatment
- B27K2240/70—Hydrophobation treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Plant Pathology (AREA)
- Inorganic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a wood surface corrosion control method. The method comprises the following steps: (1) drying the wood until the water content is about 18%; (2) injecting the preservatives, namely 2-4 parts of propylene glycol, 30-48 parts of propene carbonate, 1-2.3 part of DCOIT, 10-25 parts of p-chloroxylenol, 1-4 parts of alkyl dimethyl benzyl ammonium chloride, 1-2.8 part of sodium chloride, 1-3 parts of sodium chlorate, 1-3 parts of potassium bromide, 5-8 parts of bronopol, 35-46 parts of dithiocyano-methane and 108-116 parts of fatty alcohol polyvinyl chloride ether in part by weight, into the wood under the vacuum high pressure condition; (3) performing high-temperature qualitative treatment for 6-12 hours on the wood after the preservatives are added; and (4) carrying out air drying on the high-temperature qualitatively treated wood to obtain the wood subjected to preservative treatment. The corrosion control method disclosed by the invention is good in corrosion control effect, the preservatives can permeate into the part being 1-2mm of the wood surface, and good mold prevention and corrosion resistance are obtained; the wood is strong in waterproof durability, is loss resistant and long in residual action, the raw materials is easily available, and the cost can be saved.
Description
Technical field
The present invention relates to a kind of anti-corrosion method, particularly relate to a kind of anti-corrosion method of wood surface, belong to chemical science field.
Background technology
Timber is a kind of organic material, has obvious biological nature, easily by biological attack such as bacterium, worm, the raw boring in sea worms.So the Long-Time Service of timber particularly long-term outdoor use be very restricted.Spoilage organisms can cause rotting of timber, makes it be damaged.Before use, according to different applied environments, select suitable anticorrisive agent, carry out appropriate process, then effectively can delay foxiness.One of important channel preservative treatment is carried out to timber, the service life of prolonging wood, be saving timber, protecting forest resources.The timber preservative mainly CCA anticorrisive agent that current countries in the world use, such anticorrisive agent, owing to having toxicity containing the material such as arsenic, chromium, is unfavorable for environmental protection, strictly limits use in some countries.
In addition, timber is also one of important raw and processed materials of nation-building and people's daily living article, is widely used in the manufacture of building and ornament materials and furniture, because timber is organic material, not corrosion-resistant, if used out of doors for a long time, timber can because of its spoilage organisms cause rot and be damaged.
The timber that nowadays China use after preservative treatment is little, and mostly uses the mankind and the large traditional anti-corrosion method of environmental hazard.Therefore be badly in need of now a kind of practicality of research, be easy to the wood preservation method of operation.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is, provides a kind of anti-corrosion method of wood surface, efficient, practical, make easy to operate, and favorable anti-corrosion effect, durability is strong.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
An anti-corrosion method for wood surface, the method is:
(1) timber is carried out drying process, dry to moisture content be about 18%;
(2) in timber, following weight portion anticorrisive agent is injected when vacuum high-pressure: propane diols 2-4 part, propene carbonate 30-48, DCOIT 1-2.3 part, PCMX 10-25 part, zephiran 1-4 part, sodium chloride 1-2.8 part, sodium chlorate 1-3 part, KBr 1-3 part, bronopol 5-8 part, dithiocyano-methane 35-46 part, fatty alcohol Ethoxylate 108-116 part;
(3) high temperature qualitative process 6-12 hour is carried out by adding the timber after anticorrisive agent again;
(4) can obtain through antiseptic timber after the timber after qualitative for high temperature process being carried out air-dry process.
Preferably, described weight portion anticorrisive agent is: propane diols 3.5 parts, propene carbonate 40 parts, DCOIT 2 parts, PCMX 20 parts, zephiran 3 parts, 2 parts, sodium chloride, 2 parts, sodium chlorate, KBr 2 parts, bronopol 7.5 parts, dithiocyano-methane 40 parts, fatty alcohol Ethoxylate 110 parts.
Further, described anticorrisive agent also comprises the tung oil of 1:0.3-0.7 and the raw material of rosin.
Further, described anticorrisive agent also comprises and copper naphthenate and solvent naphtha being mixed by 1:1.5-3.5.
Preferably, the temperature of described high-temperature process is 45-68 DEG C.
Concrete, adopt composite between each raw material of described anticorrisive agent.
By adopting preceding solution, the invention has the beneficial effects as follows:
(1) favorable anti-corrosion effect, anticorrisive agent can infiltrate wood surface 1-2mm, has the performance of good mildew-resistant, anticorrosion, insect protected;
(2) durability of wood preservation, waterproof is strong, and resistance leachability, has long-lasting;
(3) low toxicity is not containing the material that arsenic, chromium, phenol etc. are harmful to people and animals;
(4) the present invention carries out to timber when vacuum high-pressure that high temperature is qualitative is conducive to the abundant absorption of timber to anticorrisive agent;
(5) anticorrisive agent that tung oil adds rosin composition is applied to wood surface, and penetration is strong, easily dry, makes the preservative treatment time short;
(6) raw material of anticorrisive agent easily obtains, cost-saved.
Detailed description of the invention
Describe embodiments of the present invention in detail below with reference to specific embodiment, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.
Embodiment one
An anti-corrosion method for wood surface, the method is:
(1) timber is carried out drying process, dry to moisture content be about 18%;
(2) in timber, following weight portion anticorrisive agent is injected when vacuum high-pressure: propane diols 3.5 parts, propene carbonate 40 parts, DCOIT 2 parts, PCMX 20 parts, zephiran 3 parts, 2 parts, sodium chloride, 2 parts, sodium chlorate, KBr 2 parts, bronopol 7.5 parts, dithiocyano-methane 40 parts, fatty alcohol Ethoxylate 110 parts;
(3) the qualitative process of high temperature 8 hours is carried out by adding the timber after anticorrisive agent again;
(4) can obtain through antiseptic timber after the timber after qualitative for high temperature process being carried out air-dry process.
Embodiment two
An anti-corrosion method for wood surface, the method is:
(1) timber is carried out drying process, dry to moisture content be about 18%;
(2) in timber, following weight portion anticorrisive agent is injected when vacuum high-pressure: propane diols 3.8 parts, propene carbonate 44 parts, DCOIT 2.5 parts, PCMX 25 parts, zephiran 2 parts, 2.2 parts, sodium chloride, 2.3 parts, sodium chlorate, KBr 2.2 parts, bronopol 7.9 parts, dithiocyano-methane 43 parts, fatty alcohol Ethoxylate 116 parts;
(3) the qualitative process of high temperature 10 hours is carried out by adding the timber after anticorrisive agent again;
(4) can obtain through antiseptic timber after the timber after qualitative for high temperature process being carried out air-dry process.
Embodiment three
An anti-corrosion method for wood surface, the method is:
(1) timber is carried out drying process, dry to moisture content be about 18%;
(2) in timber, following weight portion anticorrisive agent is injected when vacuum high-pressure: propane diols 2 parts, propene carbonate 30 parts, DCOIT1 part, PCMX 10 parts, zephiran 1 part, 1 part, sodium chloride, 1 part, sodium chlorate, KBr 1 part, bronopol 5 parts, dithiocyano-methane 35 parts, fatty alcohol Ethoxylate 108 parts;
(3) the qualitative process of high temperature 12 hours is carried out by adding the timber after anticorrisive agent again;
(4) can obtain through antiseptic timber after the timber after qualitative for high temperature process being carried out air-dry process.
Embodiment four
An anti-corrosion method for wood surface, the method is:
(1) timber is carried out drying process, dry to moisture content be about 18%;
(2) in timber, following weight portion anticorrisive agent is injected when vacuum high-pressure: propane diols 2.8 parts, propene carbonate 38 parts, DCOIT 2 parts, PCMX 18 parts, zephiran 1.5 parts, 1.5 parts, sodium chloride, 1.5 parts, sodium chlorate, KBr 1.8 parts, bronopol 6 parts, dithiocyano-methane 40 parts, fatty alcohol Ethoxylate 112 parts;
(3) the qualitative process of high temperature 10 hours is carried out by adding the timber after anticorrisive agent again;
(4) can obtain through antiseptic timber after the timber after qualitative for high temperature process being carried out air-dry process.
Beneficial effect of the present invention is: (1) has the performance of good mildew-resistant, anticorrosion, insect protected; (2) resistance leachability, has long-lasting; (3) low toxicity is not containing the material that arsenic, chromium, phenol etc. are harmful to people and animals; (4) the present invention carries out to timber when vacuum high-pressure that high temperature is qualitative is conducive to the abundant absorption of timber to anticorrisive agent.
It should be noted that and understand, when not departing from the spirit and scope of the present invention required by accompanying claim, various amendment and improvement can be made to the present invention of foregoing detailed description.Therefore, the scope of claimed technical scheme is not by the restriction of given any specific exemplary teachings.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of auxiliary element, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (6)
1. an anti-corrosion method for wood surface, is characterized in that, the method is:
(1) timber is carried out drying process, dry to moisture content be about 18%;
(2) in timber, following weight portion anticorrisive agent is injected when vacuum high-pressure: propane diols 2-4 part, propene carbonate 30-48, DCOIT 1-2.3 part, PCMX 10-25 part, zephiran 1-4 part, sodium chloride 1-2.8 part, sodium chlorate 1-3 part, KBr 1-3 part, bronopol 5-8 part, dithiocyano-methane 35-46 part, fatty alcohol Ethoxylate 108-116 part;
(3) high temperature qualitative process 6-12 hour is carried out by adding the timber after anticorrisive agent again;
(4) can obtain through antiseptic timber after the timber after qualitative for high temperature process being carried out air-dry process.
2. the anti-corrosion method of a kind of wood surface according to claim 1, is characterized in that, described weight portion anticorrisive agent is: propane diols 3.5 parts, propene carbonate 40 parts, DCOIT 2 parts, PCMX 20 parts, zephiran 3 parts, 2 parts, sodium chloride, 2 parts, sodium chlorate, KBr 2 parts, bronopol 7.5 parts, dithiocyano-methane 40 parts, fatty alcohol Ethoxylate 110 parts.
3. the anti-corrosion method of a kind of wood surface according to claim 1 and 2, is characterized in that, described anticorrisive agent also comprises the tung oil of 1:0.3-0.7 and the raw material of rosin.
4. the anti-corrosion method of a kind of wood surface according to claim 3, is characterized in that, described anticorrisive agent also comprises and copper naphthenate and solvent naphtha being mixed by 1:1.5-3.5.
5. the anti-corrosion method of a kind of wood surface according to claim 1 or 2 or 4, is characterized in that, the temperature of described high-temperature process is 45-68 DEG C.
6. the anti-corrosion method of a kind of wood surface according to claim 1 and 2, is characterized in that, adopts composite between each raw material of described anticorrisive agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089423.XA CN104723424A (en) | 2015-02-27 | 2015-02-27 | Wood surface corrosion control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089423.XA CN104723424A (en) | 2015-02-27 | 2015-02-27 | Wood surface corrosion control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104723424A true CN104723424A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510089423.XA Pending CN104723424A (en) | 2015-02-27 | 2015-02-27 | Wood surface corrosion control method |
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| CN (1) | CN104723424A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053398A (en) * | 2017-06-15 | 2017-08-18 | 海宁永欣科技咨询有限公司 | A kind of anti-corrosion method of board surface |
| CN107217800A (en) * | 2017-07-19 | 2017-09-29 | 江苏东保装饰集团有限公司 | A kind of construction technology of wood decorations metope |
| CN108501151A (en) * | 2018-04-24 | 2018-09-07 | 浙江粤强家具科技有限公司 | A kind of insect-prevention treatment technique of Chinese fir board |
| CN109262782A (en) * | 2018-09-20 | 2019-01-25 | 湖州南浔双杨木业有限公司 | A kind of wood preservation technique |
-
2015
- 2015-02-27 CN CN201510089423.XA patent/CN104723424A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053398A (en) * | 2017-06-15 | 2017-08-18 | 海宁永欣科技咨询有限公司 | A kind of anti-corrosion method of board surface |
| CN108656271A (en) * | 2017-06-15 | 2018-10-16 | 海宁永欣科技咨询有限公司 | The anti-corrosion method of the board surface of improvement |
| CN107053398B (en) * | 2017-06-15 | 2019-01-29 | 广州飞腾家具有限公司 | A kind of anti-corrosion method of board surface |
| CN107217800A (en) * | 2017-07-19 | 2017-09-29 | 江苏东保装饰集团有限公司 | A kind of construction technology of wood decorations metope |
| CN108501151A (en) * | 2018-04-24 | 2018-09-07 | 浙江粤强家具科技有限公司 | A kind of insect-prevention treatment technique of Chinese fir board |
| CN109262782A (en) * | 2018-09-20 | 2019-01-25 | 湖州南浔双杨木业有限公司 | A kind of wood preservation technique |
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Application publication date: 20150624 |
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