CN104227811A - Environment-friendly anti-mildew and antiseptic treatment method for bamboo board - Google Patents
Environment-friendly anti-mildew and antiseptic treatment method for bamboo board Download PDFInfo
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- CN104227811A CN104227811A CN201310228509.7A CN201310228509A CN104227811A CN 104227811 A CN104227811 A CN 104227811A CN 201310228509 A CN201310228509 A CN 201310228509A CN 104227811 A CN104227811 A CN 104227811A
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Abstract
The invention relates to an environment-friendly anti-mildew and antiseptic treatment method for a bamboo board. The environment-friendly anti-mildew and antiseptic treatment method for the bamboo board comprises the following steps of (1) immersing the bamboo board in a vacuum immersion tank containing an anti-mildew and antiseptic immersion liquid; (2) drying the bamboo board after immersion treatment in a drying room; (3) putting the dried bamboo board in a roll coating production line to carry out coating treatment; and (4) air-drying the bamboo board after the coating treatment. Compared with a conventional treatment method, the treatment method provided by the invention firstly performs the anti-mildew and antiseptic treatment on the bamboo board by using a high pressure immersion method, so as to immerge the anti-mildew and antiseptic immersion liquid into the board; then an anti-mildew coating is rolled on the surface of the board after the board is dried, so that the board has dual anti-mildew and antiseptic effects. The used anti-mildew and antiseptic immersion liquid is environment-friendly and clean, has small influence on the environment; and the treated bamboo board has no smell or toxicity, and is friendly to the environment.
Description
Technical field
The present invention relates to a kind of fungus-proof antisepsis processing method, especially relate to a kind of bamboo lumber fungus-proof antisepsis processing method of environmental protection.
Background technology
Because of containing much starch, sugared part, protein and other salts substances in bamboo lumber, natural durability is poor, easily causes and damages by worms and mould corruption.Every year because of rotten, to damage by worms and the timber that loses accounts for 10% of whole world timber and bamboo wood output with bamboo wood, therefore, bamboo and wood products, especially outdoor bamboo matter product is just higher for the requirement of fungus-proof antisepsis.But it is weak link in China's timber and bamboo utilization that timber and bamboo wood protect, the timber of most of outdoor use and bamboo wood are without protective treatment, and the protective agent great majority that minority uses through timber and the bamboo wood of protective treatment are unfriendly to environment.Chemical protector day by day feels a draft because of its known or potential toxic and side effect in recent years, and be derived from animal, plant, microorganism natural preventive agent be just day by day subject to the favor of people.Natural products is not only of a great variety, diverse biological activities, and effect is unique, the more important thing is easily degraded or good with Environmental compatibility, and therefore, from biology, find antibacterial active insecticidal components is one of focus of current protective agent research.In bamboo wood preservation, recent domestic carries out material natural polymer product as the performance study of chitin, corrosion resistant wood extractive, cashew nut shell oil, inquires into its possibility as anticorrisive agent, and obtains some impressive progresses.
Chinese patent CN102765114A discloses a kind of artificial bamboo board fungus-proof antisepsis processing method, and this artificial bamboo board is outdoor use bamboo recombined material floor, the processing step of its processing method: one, bamboo recombined material floor clear span 90 ~ 210mm; Two, colourless for the water-based of propiconazole bamboo wood mould anticorrisive agent is diluted with water; Three, coating weight is regulated; Four, sanding surface, fixed thick is carried out by sander; Five, roller coat is carried out; Six, dry; Seven, the water-based colourless bamboo wood mould aqueous preservative solution of propiconazole is sprayed at product surface and two sides; Eight, bamboo recombined material floor enters dry tack free section, keeps product moisture content 12%; Nine, utilize the air intake device of cooling and dedusting case to remove hot blast, suck cold air simultaneously, by convection current cooling bamboo recombined material floor.Advantage of the present invention: anticorrosive mildewproof process automaticity is high, environmental protection, operative employee do not contact fungusproof anti-corrosion agent.Shortcoming is complex process, and treatment effeciency is lower.
Chinese patent CN101856827B announces know clearly a kind of timber or bamboo rot-proof processing method, is made up of: carry out immersion treatment to timber, then boil bamboo wood, then carry out decatize to bamboo wood following steps.Operating procedure of the present invention is simple, controllability good, cost is low, without the need to complexity chemical treatment, do not need expensive equipment yet, be easy to industrialization, be widely used prospect.But the anticorrosive mildewproof effect of this invention is poor.
Summary of the invention
Object of the present invention is exactly provide the bamboo lumber fungus-proof antisepsis processing method of the energy-conserving and environment-protective that a kind for the treatment of process is simple, anticorrosive mildewproof is effective to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A bamboo lumber fungus-proof antisepsis processing method for environmental protection, the method comprises the following steps:
(1) bamboo lumber is put into the vacuum steeping tank that fungus-proof antisepsis soak is housed to soak;
(2) bamboo lumber that immersion treatment is crossed is put into drying room drying and processing;
(3) bamboo lumber after drying and processing is put into roller coating production line and carry out coating process;
(4) by air-dry for the bamboo lumber after coating process.
Fungus-proof antisepsis soak described in step (1) is mixed by the raw material of following component and weight portion:
Ammonium hydrogen phosphate salt 30 ~ 50;
Copper sulphate 20 ~ 40;
Kaolin 30 ~ 50;
Nitrophenol 10 ~ 20;
Permethrin 10 ~ 15;
Borax 10 ~ 15;
Water 100 ~ 200.
Described ammonium hydrogen phosphate salt is selected from ammonium dihydrogen phosphate (ADP) or diammonium hydrogen phosphate.
Temperature in vacuum steeping tank described in step (1) is 30 ~ 50 DEG C, and the vacuum in vacuum steeping tank is 1000 ~ 1500KPa, and the soak time of bamboo lumber in vacuum steeping tank is 2 ~ 4 days.
Temperature in drying room described in step (2) is 35 ~ 40 DEG C, lays fin hot water line in drying room.
The concrete grammar of the coating process described in step (3) is:
Utilize roll coater to the surface roller coating mildew resistant paint of bamboo lumber, required for every square metre of bamboo lumber, the amount of the mildew resistant paint of roller coat is 15 ~ 20g, and commercially available mildew resistant paint selected by described mildew resistant paint.
Compared with prior art, the present invention has the following advantages:
(1) technique of the present invention is simple, first the method for high pressure hydration is adopted to carry out anticorrosive mildewproof process to bamboo lumber, make fungus-proof antisepsis soak be immersed in sheet material inside, again at sheet material top layer roller coat mildew resistant paint after then drying, make sheet material have dual fungus-proof antisepsis effect.
(2) the fungus-proof antisepsis soak that the present invention uses belongs to clean environment type, and less on the impact of environment, treated bamboo lumber is tasteless nontoxic, environmentally friendly.
(3) the present invention is the timber or bamboo rot-proof processing method that a kind of operating procedure is simple, controllability good, cost is low.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
A bamboo lumber fungus-proof antisepsis processing method for environmental protection, the method comprises the following steps:
(1) bamboo lumber is put into the vacuum steeping tank that fungus-proof antisepsis soak is housed to soak, the temperature in vacuum steeping tank is 30 DEG C, and the vacuum in vacuum steeping tank is 1500KPa, and the soak time of bamboo lumber in vacuum steeping tank is 2 days.
(2) bamboo lumber that immersion treatment is crossed is put into drying room drying and processing, the temperature in drying room is 35 DEG C, lays fin hot water line in drying room.
(3) bamboo lumber after drying and processing is put into roller coating production line and carry out coating process, utilize roll coater to the surface roller coating mildew resistant paint of bamboo lumber, required for every square metre of bamboo lumber, the amount of the mildew resistant paint of roller coat is 15g, and commercially available mildew resistant paint selected by mildew resistant paint.
(4) by air-dry for the bamboo lumber after coating process.
Wherein, fungus-proof antisepsis soak is mixed by the raw material of following component and weight portion:
Ammonium dihydrogen phosphate (ADP) 30; Copper sulphate 20; Kaolin 30; Nitrophenol 10; Permethrin 10; Borax 10; Water 100.
Embodiment 2
A bamboo lumber fungus-proof antisepsis processing method for environmental protection, the method comprises the following steps:
(1) bamboo lumber is put into the vacuum steeping tank that fungus-proof antisepsis soak is housed to soak, the temperature in vacuum steeping tank is 50 DEG C, and the vacuum in vacuum steeping tank is 1000KPa, and the soak time of bamboo lumber in vacuum steeping tank is 4 days.
(2) bamboo lumber that immersion treatment is crossed is put into drying room drying and processing, the temperature in drying room is 40 DEG C, lays fin hot water line in drying room.
(3) bamboo lumber after drying and processing is put into roller coating production line and carry out coating process, utilize roll coater to the surface roller coating mildew resistant paint of bamboo lumber, required for every square metre of bamboo lumber, the amount of the mildew resistant paint of roller coat is 20g, and commercially available mildew resistant paint selected by mildew resistant paint.
(4) by air-dry for the bamboo lumber after coating process.
Wherein, fungus-proof antisepsis soak is mixed by the raw material of following component and weight portion: diammonium hydrogen phosphate 50; Copper sulphate 40; Kaolin 50; Nitrophenol 20; Permethrin 15; Borax 15; Water 200.
Embodiment 3
A bamboo lumber fungus-proof antisepsis processing method for environmental protection, the method comprises the following steps:
(1) bamboo lumber is put into the vacuum steeping tank that fungus-proof antisepsis soak is housed to soak, the temperature in vacuum steeping tank is 40 DEG C, and the vacuum in vacuum steeping tank is 1200KPa, and the soak time of bamboo lumber in vacuum steeping tank is 3 days.
(2) bamboo lumber that immersion treatment is crossed is put into drying room drying and processing, the temperature in drying room is 38 DEG C, lays fin hot water line in drying room.
(3) bamboo lumber after drying and processing is put into roller coating production line and carry out coating process, utilize roll coater to the surface roller coating mildew resistant paint of bamboo lumber, required for every square metre of bamboo lumber, the amount of the mildew resistant paint of roller coat is 18g, and commercially available mildew resistant paint selected by mildew resistant paint.
(4) by air-dry for the bamboo lumber after coating process.
Wherein, fungus-proof antisepsis soak is mixed by the raw material of following component and weight portion:
Ammonium dihydrogen phosphate (ADP) 40; Copper sulphate 30; Kaolin 40; Nitrophenol 15; Permethrin 12; Borax 12; Water 150.
Claims (6)
1. a bamboo lumber fungus-proof antisepsis processing method for environmental protection, it is characterized in that, the method comprises the following steps:
(1) bamboo lumber is put into the vacuum steeping tank that fungus-proof antisepsis soak is housed to soak;
(2) bamboo lumber that immersion treatment is crossed is put into drying room drying and processing;
(3) bamboo lumber after drying and processing is put into roller coating production line and carry out coating process;
(4) by air-dry for the bamboo lumber after coating process.
2. the bamboo lumber fungus-proof antisepsis processing method of a kind of environmental protection according to claim 1, is characterized in that, the fungus-proof antisepsis soak described in step (1) is mixed by the raw material of following component and weight portion:
Ammonium hydrogen phosphate salt 30 ~ 50;
Copper sulphate 20 ~ 40;
Kaolin 30 ~ 50;
Nitrophenol 10 ~ 20;
Permethrin 10 ~ 15;
Borax 10 ~ 15;
Water 100 ~ 200.
3. the bamboo lumber fungus-proof antisepsis processing method of a kind of environmental protection according to claim 2, is characterized in that, described ammonium hydrogen phosphate salt is selected from ammonium dihydrogen phosphate (ADP) or diammonium hydrogen phosphate.
4. the bamboo lumber fungus-proof antisepsis processing method of a kind of environmental protection according to claim 1, it is characterized in that, temperature in vacuum steeping tank described in step (1) is 30 ~ 50 DEG C, vacuum in vacuum steeping tank is 1000 ~ 1500KPa, and the soak time of bamboo lumber in vacuum steeping tank is 2 ~ 4 days.
5. the bamboo lumber fungus-proof antisepsis processing method of a kind of environmental protection according to claim 1, is characterized in that, the temperature in the drying room described in step (2) is 35 ~ 40 DEG C, lays fin hot water line in drying room.
6. the bamboo lumber fungus-proof antisepsis processing method of a kind of environmental protection according to claim 1, is characterized in that, the concrete grammar of the coating process described in step (3) is:
Utilize roll coater to the surface roller coating mildew resistant paint of bamboo lumber, required for every square metre of bamboo lumber, the amount of the mildew resistant paint of roller coat is 15 ~ 20g, and commercially available mildew resistant paint selected by described mildew resistant paint.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310228509.7A CN104227811A (en) | 2013-06-08 | 2013-06-08 | Environment-friendly anti-mildew and antiseptic treatment method for bamboo board |
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| CN201310228509.7A CN104227811A (en) | 2013-06-08 | 2013-06-08 | Environment-friendly anti-mildew and antiseptic treatment method for bamboo board |
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| CN104227811A true CN104227811A (en) | 2014-12-24 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816368A (en) * | 2015-04-24 | 2015-08-05 | 浦北县科学技术开发中心 | Method for processing knotwork by using leaf sheaths of bananas |
| CN104842422A (en) * | 2015-04-24 | 2015-08-19 | 浦北县科学技术开发中心 | Processing method for banana leaf sheaths |
| CN108818845A (en) * | 2018-06-11 | 2018-11-16 | 阜南县永兴工艺品有限公司 | A kind of processing method promoting the wicker plaiting article mould proof characteristic of purple willow branch |
| CN108858596A (en) * | 2018-06-20 | 2018-11-23 | 安吉悦腾竹文化发展有限公司 | Raw bamboo crack resistence fungus-proof antisepsis fire retardant treatment process and products thereof |
| CN109648681A (en) * | 2019-01-24 | 2019-04-19 | 福建省碧诚工贸有限公司 | A kind of anticorrosive mildewproof based plate processing method |
| CN112743657A (en) * | 2021-01-11 | 2021-05-04 | 湖南宏桂竹业有限公司 | Bamboo chopstick production process |
-
2013
- 2013-06-08 CN CN201310228509.7A patent/CN104227811A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816368A (en) * | 2015-04-24 | 2015-08-05 | 浦北县科学技术开发中心 | Method for processing knotwork by using leaf sheaths of bananas |
| CN104842422A (en) * | 2015-04-24 | 2015-08-19 | 浦北县科学技术开发中心 | Processing method for banana leaf sheaths |
| CN108818845A (en) * | 2018-06-11 | 2018-11-16 | 阜南县永兴工艺品有限公司 | A kind of processing method promoting the wicker plaiting article mould proof characteristic of purple willow branch |
| CN108858596A (en) * | 2018-06-20 | 2018-11-23 | 安吉悦腾竹文化发展有限公司 | Raw bamboo crack resistence fungus-proof antisepsis fire retardant treatment process and products thereof |
| CN109648681A (en) * | 2019-01-24 | 2019-04-19 | 福建省碧诚工贸有限公司 | A kind of anticorrosive mildewproof based plate processing method |
| CN112743657A (en) * | 2021-01-11 | 2021-05-04 | 湖南宏桂竹业有限公司 | Bamboo chopstick production process |
| CN112743657B (en) * | 2021-01-11 | 2022-05-10 | 湖南宏桂竹业有限公司 | Bamboo chopstick production process |
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Application publication date: 20141224 |