CN104057522A - Wood corrosion preventing method - Google Patents
Wood corrosion preventing method Download PDFInfo
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- CN104057522A CN104057522A CN201410231360.2A CN201410231360A CN104057522A CN 104057522 A CN104057522 A CN 104057522A CN 201410231360 A CN201410231360 A CN 201410231360A CN 104057522 A CN104057522 A CN 104057522A
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Abstract
The invention relates to a wood corrosion preventing method which comprises the following steps: (1) drying wood until the moisture content of the wood is about 20%; (2) injecting the following preservatives into the wood in the condition of vacuum high pressure in parts by weight: 3.5 parts of propanediol, 40 parts of propylene carbonate, 2 parts of DCOIT, 20 parts of parachlorometaxylenol, 3 parts of alkyl dimethyl benzyl ammonium chloride, 2 parts of sodium chloride, 2 parts of sodium chlorate, 2 parts of potassium bromide, 7.5 parts of bronopol, 40 parts of dithiocyano methane and 110 parts of polyvinyl chloride ether fatty alcohol; (3) performing high-temperature qualitative treatment on the wood to which the preservatives are added for 5 to 15 hours; and (4) air-drying the wood on which the high-temperature qualitative treatment is performed, so as to obtain the wood after corrosion preventing treatment. The wood corrosion preventing method has the beneficial effect that the high-temperature qualitative treatment is performed on the wood in the condition of vacuum high pressure, so as to facilitate that the preservatives can be absorbed by the wood fully.
Description
Technical field
The present invention relates to chemical science field, refer more particularly to a kind of the preservation of timber against decay method.
Background technology
Timber is a kind of natural organic, has obvious biological nature, easily by biological attack such as bacterium, worm, the raw boring in sea worms.Before use, according to different applied environments, select suitable anticorrisive agent, carry out appropriate anti-corrosion method and process, can effectively delay foxiness.Along with the raising of people's living standard, the demand of timber is also increased day by day.It is very limited that China can fell the forest reserves of use, and it is also unpractical placing hope on and using a large amount of foreign exchange imported timbers.Being based on domesticly, making full use of existing resource, walk Sustainable Development Road, is the only way of China's timber industry development.Timber being carried out to preservative treatment, extend the service life of woodwork, is one of important channel of saving timber, protecting forest resources.Seldom, and what mostly use is to the mankind and the large traditional anti-corrosion method of environmental hazard to the timber that nowadays China used after preservative treatment.Now study a kind of wood preservation method of practicality, easy operating.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of efficient, practical, easy to operate anti-corrosion method, i.e. a kind of the preservation of timber against decay method.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
The preservation of timber against decay method, is characterized in that, comprises the following steps:
(1) timber is dried to processing, dry to moisture content be 20% left and right;
(2) in the situation that of vacuum high-pressure to injecting following weight portion anticorrisive agent in timber: propane diols 2-5 part, propene carbonate 30-50, DCOIT1-3 part, PCMX 10-30 part, zephiran 1-5 part, sodium chloride 1-3 part, sodium chlorate 1-3 part, KBr 1-3 part, bronopol 5-10 part, dithiocyano-methane 30-50 part, fatty alcohol Ethoxylate 100-120 part;
(3) will add the timber after anticorrisive agent to carry out the qualitative processing of high temperature 5-15 hour again;
(4) timber after the qualitative processing of high temperature is carried out can obtaining through antiseptic timber after air-dry processing.
Preferably, described timber is pinus sylvestris var. mongolica, adds one or more of pine, kahikatea, pesudotsuga taxifolia.
Preferably, described weight portion anticorrisive agent is: propane diols 3-4 part, propene carbonate 35-45, DCOIT1.5-2.5 part, PCMX 15-25 part, zephiran 2-4 part, sodium chloride 1.5-2.5 part, sodium chlorate 1.5-2.5 part, KBr 1.5-2.5 part, bronopol 6-9 part, dithiocyano-methane 35-45 part, fatty alcohol Ethoxylate 105-115 part.
Preferably, described weight portion anticorrisive agent is: 3.5 parts of propane diols, propene carbonate 40, DCOIT2 part, 20 parts of PCMXs, 3 parts of zephirans, 2 parts, sodium chloride, 2 parts, sodium chlorate, 2 parts of KBrs, 7.5 parts of bronopols, 40 parts of dithiocyano-methanes, 110 parts of fatty alcohol Ethoxylates.
Preferably, between each weight portion raw material of described anticorrisive agent, adopt composite.
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 materials harmful to people and animals such as arsenic, chromium, phenol.(4) the present invention carries out to timber in the situation that of vacuum high-pressure that high temperature is qualitative is conducive to the abundant absorption of timber to anticorrisive agent.
The specific embodiment
Below in conjunction with the specific embodiment, technical scheme of the present invention is further described in detail.
Embodiment mono-:
The preservation of timber against decay method, is characterized in that, comprises the following steps:
(1) timber is dried to processing, dry to moisture content be 20% left and right;
(2) in the situation that of vacuum high-pressure to injecting following weight portion anticorrisive agent in timber: 2 parts of propane diols, propene carbonate 30, DCOIT1 part, 10 parts of PCMXs, 1 part of zephiran, 1 part, sodium chloride, 1 part, sodium chlorate, 1 part of KBr, 5 parts of bronopols, 30 parts of dithiocyano-methanes, 100 parts of fatty alcohol Ethoxylates;
(3) will add the timber after anticorrisive agent to carry out the qualitative processing of high temperature 5 hours again;
(4) timber after the qualitative processing of high temperature is carried out can obtaining through antiseptic timber after air-dry processing.
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 materials harmful to people and animals such as arsenic, chromium, phenol.(4) the present invention carries out to timber in the situation that of vacuum high-pressure that high temperature is qualitative is conducive to the abundant absorption of timber to anticorrisive agent.
Embodiment bis-:
The preservation of timber against decay method, is characterized in that, comprises the following steps:
(1) timber is dried to processing, dry to moisture content be 20% left and right;
(2) in the situation that of vacuum high-pressure to injecting following weight portion anticorrisive agent in timber: 5 parts of propane diols, propene carbonate 50, DCOIT3 part, 30 parts of PCMXs, 5 parts of zephirans, 3 parts, sodium chloride, 3 parts, sodium chlorate, 3 parts of KBrs, 10 parts of bronopols, 50 parts of dithiocyano-methanes, 120 parts of fatty alcohol Ethoxylates;
(3) will add the timber after anticorrisive agent to carry out the qualitative processing of high temperature 15 hours again;
(4) timber after the qualitative processing of high temperature is carried out can obtaining through antiseptic timber after air-dry processing.
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 materials harmful to people and animals such as arsenic, chromium, phenol.(4) the present invention carries out to timber in the situation that of vacuum high-pressure that high temperature is qualitative is conducive to the abundant absorption of timber to anticorrisive agent.
Embodiment tri-:
The preservation of timber against decay method, is characterized in that, comprises the following steps:
(1) timber is dried to processing, dry to moisture content be 20% left and right;
(2) in the situation that of vacuum high-pressure to injecting following weight portion anticorrisive agent in timber: 3.5 parts of propane diols, propene carbonate 40, DCOIT2 part, 20 parts of PCMXs, 3 parts of zephirans, 2 parts, sodium chloride, 2 parts, sodium chlorate, 2 parts of KBrs, 7.5 parts of bronopols, 40 parts of dithiocyano-methanes, 110 parts of fatty alcohol Ethoxylates;
(3) will add the timber after anticorrisive agent to carry out the qualitative processing of high temperature 10 hours again;
(4) timber after the qualitative processing of high temperature is carried out can obtaining through antiseptic timber after air-dry processing.
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 materials harmful to people and animals such as arsenic, chromium, phenol.(4) the present invention carries out to timber in the situation that of vacuum high-pressure that high temperature is qualitative is conducive to the abundant absorption of timber to anticorrisive agent.
Embodiment tetra-:
The preservation of timber against decay method, is characterized in that, comprises the following steps:
(1) timber is dried to processing, dry to moisture content be 20% left and right;
(2) in the situation that of vacuum high-pressure to injecting following weight portion anticorrisive agent in timber: 3 parts of propane diols, propene carbonate 35, DCOIT1.5 part, 15 parts of PCMXs, 2 parts of zephirans, 1.5 parts, sodium chloride, 1.5 parts, sodium chlorate, 1.5 parts of KBrs, 6 parts of bronopols, 35 parts of dithiocyano-methanes, 105 parts of fatty alcohol Ethoxylates;
(3) will add the timber after anticorrisive agent to carry out the qualitative processing of high temperature 7 hours again;
(4) timber after the qualitative processing of high temperature is carried out can obtaining through antiseptic timber after air-dry processing.
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 materials harmful to people and animals such as arsenic, chromium, phenol.(4) the present invention carries out to timber in the situation that of vacuum high-pressure that high temperature is qualitative is conducive to the abundant absorption of timber to anticorrisive agent.
Embodiment five:
The preservation of timber against decay method, is characterized in that, comprises the following steps:
(1) timber is dried to processing, dry to moisture content be 20% left and right;
(2) in the situation that of vacuum high-pressure to injecting following weight portion anticorrisive agent in timber: 4 parts of propane diols, propene carbonate 45, DCOIT2.5 part, 25 parts of PCMXs, 4 parts of zephirans, 2.5 parts, sodium chloride, 2.5 parts, sodium chlorate, 2.5 parts of KBrs, 9 parts of bronopols, 45 parts of dithiocyano-methanes, 115 parts of fatty alcohol Ethoxylates;
(3) will add the timber after anticorrisive agent to carry out the qualitative processing of high temperature 12 hours again;
(4) timber after the qualitative processing of high temperature is carried out can obtaining through antiseptic timber after air-dry processing.
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 materials harmful to people and animals such as arsenic, chromium, phenol.(4) the present invention carries out to timber in the situation that of vacuum high-pressure that high temperature is qualitative is conducive to the abundant absorption of timber to anticorrisive agent.
It should be noted last that, the above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. the preservation of timber against decay method, is characterized in that, comprises the following steps:
(1) timber is dried to processing, dry to moisture content be 20% left and right;
(2) in the situation that of vacuum high-pressure to injecting following weight portion anticorrisive agent in timber: propane diols 2-5 part, propene carbonate 30-50, DCOIT1-3 part, PCMX 10-30 part, zephiran 1-5 part, sodium chloride 1-3 part, sodium chlorate 1-3 part, KBr 1-3 part, bronopol 5-10 part, dithiocyano-methane 30-50 part, fatty alcohol Ethoxylate 100-120 part;
(3) will add the timber after anticorrisive agent to carry out the qualitative processing of high temperature 5-15 hour again;
(4) timber after the qualitative processing of high temperature is carried out can obtaining through antiseptic timber after air-dry processing.
2. the preservation of timber against decay method according to claim 1, is characterized in that, described timber is pinus sylvestris var. mongolica, add pine, kahikatea, pesudotsuga taxifolia one or more.
3. the preservation of timber against decay method according to claim 1, is characterized in that, described weight portion anticorrisive agent is: propane diols 3-4 part, propene carbonate 35-45, DCOIT1.5-2.5 part, PCMX 15-25 part, zephiran 2-4 part, sodium chloride 1.5-2.5 part, sodium chlorate 1.5-2.5 part, KBr 1.5-2.5 part, bronopol 6-9 part, dithiocyano-methane 35-45 part, fatty alcohol Ethoxylate 105-115 part.
4. the preservation of timber against decay method according to claim 1, is characterized in that, described weight portion anticorrisive agent is: 3.5 parts of propane diols, propene carbonate 40, DCOIT2 part, 20 parts of PCMXs, 3 parts of zephirans, 2 parts, sodium chloride, 2 parts, sodium chlorate, 2 parts of KBrs, 7.5 parts of bronopols, 40 parts of dithiocyano-methanes, 110 parts of fatty alcohol Ethoxylates.
5. according to the preservation of timber against decay method described in claim 1 or 3 or 4, it is characterized in that, between each weight portion raw material of described anticorrisive agent, adopt composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410231360.2A CN104057522A (en) | 2014-05-28 | 2014-05-28 | Wood corrosion preventing method |
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| CN201410231360.2A CN104057522A (en) | 2014-05-28 | 2014-05-28 | Wood corrosion preventing method |
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| CN104057522A true CN104057522A (en) | 2014-09-24 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313222A (en) * | 2016-08-20 | 2017-01-11 | 海宁恒森家具有限公司 | Preservation method for fitment wood |
| 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 |
| CN108407003A (en) * | 2018-03-19 | 2018-08-17 | 浙江省林业科学研究院 | A kind of hot method for anticorrosion treatment of timber oil |
| CN108544624A (en) * | 2018-04-23 | 2018-09-18 | 浙江粤强家具科技有限公司 | A kind of anticorrosion treatment technology of Chinese fir board |
| CN108724402A (en) * | 2018-06-07 | 2018-11-02 | 安徽宏润工艺品有限公司 | A kind of wood preservation treatment process |
| CN111516080A (en) * | 2020-04-29 | 2020-08-11 | 三裕化工(深圳)有限公司 | Wood preservative and preparation method thereof |
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| CN1915616A (en) * | 2006-08-30 | 2007-02-21 | 广东省林业科学研究院 | Wood preservative and preparation method |
| CN101518260A (en) * | 2009-03-29 | 2009-09-02 | 兴宁市精细化工厂有限公司 | Mildew and insect proof agent |
| CN102179849A (en) * | 2011-04-19 | 2011-09-14 | 广东盈然木业有限公司 | Poplar modifier and method for modifying poplar by using same and modified poplar |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313222A (en) * | 2016-08-20 | 2017-01-11 | 海宁恒森家具有限公司 | Preservation method for fitment wood |
| 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 |
| CN108407003A (en) * | 2018-03-19 | 2018-08-17 | 浙江省林业科学研究院 | A kind of hot method for anticorrosion treatment of timber oil |
| CN108544624A (en) * | 2018-04-23 | 2018-09-18 | 浙江粤强家具科技有限公司 | A kind of anticorrosion treatment technology of Chinese fir board |
| CN108724402A (en) * | 2018-06-07 | 2018-11-02 | 安徽宏润工艺品有限公司 | A kind of wood preservation treatment process |
| CN111516080A (en) * | 2020-04-29 | 2020-08-11 | 三裕化工(深圳)有限公司 | Wood preservative and preparation method thereof |
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Application publication date: 20140924 |