CN111844308A - Bamboo preservative and preparation method and application thereof - Google Patents
Bamboo preservative and preparation method and application thereof Download PDFInfo
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- CN111844308A CN111844308A CN202010505795.7A CN202010505795A CN111844308A CN 111844308 A CN111844308 A CN 111844308A CN 202010505795 A CN202010505795 A CN 202010505795A CN 111844308 A CN111844308 A CN 111844308A
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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
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic impregnating agents
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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
- B27K3/52—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
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/002—Cane, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/06—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The application provides a bamboo preservative and a preparation method and application thereof, and relates to the technical field of bamboo corrosion prevention, wherein the bamboo preservative comprises the following components in parts by weight: 25-35 parts of pepper extract, 5-8 parts of scutellaria extract, 5-8 parts of ampelopsis grossedentata extract, 5-8 parts of kudzu root extract, 1-3 parts of cotinus coggygria extract, 1-3 parts of onion extract, 20-30 parts of camphor leaf water extract, 1-3 parts of urea resin, 1-5 parts of thiabendazole, 30-80 parts of ethanol and 80-90 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside, has a good anticorrosion effect on bamboo wood, is basically made of green environment-friendly materials, and has high safety on the environment.
Description
Technical Field
The application relates to the technical field of bamboo corrosion prevention, in particular to a bamboo corrosion remover and a preparation method and application thereof.
Background
Bamboo contains more nutrient substances than wood, bamboo tissues contain a large amount of starch, sugar, protein and other salt substances, the natural durability of the bamboo tissues is poor, decay, mildew and worm damage are easily caused, and the hardness, strength and workability of the bamboo tissues are greatly reduced or even lost. In order to improve the effective utilization rate, prolong the service life and furthest develop the resource potential, the work of corrosion prevention, insect prevention and mildew prevention of the bamboo wood is very important.
The protection method of bamboo and bamboo products is mainly divided into two main categories, namely a physical method, such as an infrared heating method, a steaming method, a baking method, a microwave method, an ultrasonic method and the like, but the physical treatment method lacks of lasting retentivity; the second method is a chemical method, which uses chemical agents to effectively kill pests and infected wood-rotting fungi in the bamboo wood and can protect the bamboo wood from being corroded by the pests. The physical method has the main advantages of low toxicity, little environmental pollution, but poor effect of killing the pests; the chemical method has good protection effect and long validity period, does not damage the physical and chemical characteristics of the bamboo wood, but has the defects that chemical agents are easy to generate toxicity and pollute the environment.
Due to the defects of the existing chemical preservatives, people are forced to research and search for novel preservatives which are harmless to human beings and animals, have no pollution to the environment and are only toxic to microorganisms. In recent years, all countries in the world are dedicated to research on new high-efficiency, low-toxicity and environment-friendly preservatives. For example, Kamdem, etc. at Michlian State university of America, uses methanol extracts of Robinia pseudoacacia, North American redwood, etc. to treat poplar, and the weight loss rate of wood of treated poplar exposed to brown rot fungus is reduced by 95%; the petroleum ether extracts of the syringa vulgaris, the sophora japonica and the like are found to have good inhibition effect on wood rot fungi by Wenxi and the like. The preservative extracted from natural plants has toxicity to bamboo rot fungi, has natural degradability, does not cause pollution and toxicity to the surrounding environment and human and livestock, develops non-toxic, high-efficiency phytochemistry components with natural preservative property, is used for bamboo preservative research, can reduce environmental pollution, and has profound significance for protecting the human ecological environment and fully utilizing the existing resources.
Content of application
The application provides a bamboo timber antiseptic and application thereof, and it has good anticorrosive effect to the bamboo timber, makes for green material basically simultaneously, has very high security to the environment.
The second purpose of the application is to provide a preparation method of the bamboo preservative, the preparation process is simple, the bamboo preservative can be rapidly and stably produced, and the energy consumption can be saved.
The embodiment of the application is realized by the following technical scheme:
the bamboo preservative comprises the following components in parts by weight: 25-35 parts of pepper extract, 5-8 parts of scutellaria extract, 5-8 parts of ampelopsis grossedentata extract, 5-8 parts of kudzu root extract, 1-3 parts of cotinus coggygria extract, 1-3 parts of onion extract, 20-30 parts of camphor leaf water extract, 1-3 parts of urea-formaldehyde resin, 1-5 parts of thiabendazole, 30-80 parts of ethanol and 80-90 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
Further, the components of the composition by weight portion comprise: 28-32 parts of pepper extract, 6-7 parts of scutellaria extract, 6-7 parts of ampelopsis grossedentata extract, 6-7 parts of kudzu root extract, 2 parts of cotinus coggygria extract, 2 parts of onion extract, 22-28 parts of camphor leaf water extract, 2 parts of urea resin, 2-4 parts of thiabendazole, 40-70 parts of ethanol and 85 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside.
Further, the components of the composition by weight portion comprise: 29-31 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 1.5 parts of cotinus coggygria extract, 2.5 parts of onion extract, 24-26 parts of camphor leaf water extract, 1.5 parts of urea-formaldehyde resin, 3 parts of thiabendazole, 50-60 parts of ethanol and 82 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
Further, the components of the composition by weight portion comprise: 30 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 2.5 parts of cotinus coggygria extract, 1.5 parts of onion extract, 25 parts of camphor leaf water extract, 1.5 parts of urea-formaldehyde resin, 3 parts of thiabendazole, 55 parts of ethanol and 88 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
Further, the components of the composition by weight portion comprise: 30 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 2.5 parts of cotinus coggygria extract, 1.5 parts of onion extract, 25 parts of camphor leaf water extract, 1.5 parts of urea resin, 1.5 parts of thiabendazole, 55 parts of ethanol and 86 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
Furthermore, the camphor tree leaf water extract is prepared from fresh leaves grown in march.
Furthermore, the industrial wastewater after processing the stevioside by the stevia rebaudiana needs to be filtered by a plate-and-frame machine.
The preparation method of the bamboo preservative comprises the following steps:
s1, mixing ethanol and industrial wastewater obtained after stevia rebaudiana processing stevioside to prepare an ethanol water solution;
s2, adding a pepper extract, a scutellaria baicalensis extract, a ampelopsis grossedentata extract, a pueraria lobata extract, a cotinus coggygria extract, an onion extract, a camphor leaf water extract, urea resin and thiabendazole, and stirring for 40min in a vacuum pressure-reducing sealed tank at the temperature of 50 ℃.
An anticorrosion method for bamboo wood comprises the following anticorrosion steps:
s1, selecting fresh bamboo slices, removing tabasheer, and rolling to prepare flaky bamboo slices;
s2, submerging the flaky bamboo chips in a water tank provided with the bamboo preservative aqueous solution for soaking, and simultaneously heating the water tank to 90 ℃ for soaking for 8 hours;
s3, discharging the aqueous solution of the preservative in the water tank, then injecting clear water, and soaking for 3 hours;
s4, putting the bamboo chips into a sealed container, adding water to submerge the bamboo chips, heating the sealed container to 70 ℃, and continuing for 3 hours;
and S5, taking out the bamboo chips, and carrying out carbonization treatment and health maintenance balance treatment.
The technical scheme of the embodiment of the application has at least the following advantages and beneficial effects:
the application provides a bamboo timber antiseptic, it has good anticorrosive effect to the bamboo timber, makes for green material basically simultaneously, has very high security to the environment.
The preparation method of the bamboo preservative is simple in preparation process, can be used for producing the bamboo preservative rapidly and stably, and can save energy consumption.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
The following specifically describes the bamboo preservative provided by the embodiment of the invention, and a preparation method and application thereof.
The bamboo preservative comprises the following components in parts by weight: 25-35 parts of pepper extract, 5-8 parts of scutellaria extract, 5-8 parts of ampelopsis grossedentata extract, 5-8 parts of kudzu root extract, 1-3 parts of cotinus coggygria extract, 1-3 parts of onion extract, 20-30 parts of camphor leaf water extract, 1-3 parts of urea-formaldehyde resin, 1-5 parts of thiabendazole, 30-80 parts of ethanol and 80-90 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside; wherein the water extract of camphor tree leaves is prepared from fresh leaves grown in march; the industrial wastewater after processing stevioside by stevia rebaudiana needs to be filtered by a plate-and-frame machine.
A preparation method of the bamboo preservative comprises the following preparation steps:
s1, mixing ethanol and industrial wastewater obtained after stevia rebaudiana processing stevioside to prepare an ethanol water solution;
s2, adding a pepper extract, a scutellaria baicalensis extract, a ampelopsis grossedentata extract, a pueraria lobata extract, a cotinus coggygria extract, an onion extract, a camphor leaf water extract, urea resin and thiabendazole, and stirring for 40min in a vacuum pressure-reducing sealed tank at the temperature of 50 ℃.
An anticorrosion method for bamboo wood comprises the following anticorrosion steps:
s1, selecting fresh bamboo slices, removing tabasheer, and rolling to prepare flaky bamboo slices;
s2, submerging the flaky bamboo chips in a water tank provided with the bamboo preservative aqueous solution for soaking, and simultaneously heating the water tank to 90 ℃ for soaking for 8 hours;
s3, discharging the aqueous solution of the preservative in the water tank, then injecting clear water, and soaking for 3 hours;
s4, putting the bamboo chips into a sealed container, adding water to submerge the bamboo chips, heating the sealed container to 70 ℃, and continuing for 3 hours;
and S5, taking out the bamboo chips, and carrying out carbonization treatment and health maintenance balance treatment.
Example 1
The bamboo preservative comprises the following components in parts by weight: 25 parts of pepper extract, 5 parts of scutellaria extract, 5 parts of ampelopsis grossedentata extract, 5 parts of kudzu root extract, 1 part of cotinus coggygria extract, 1 part of onion extract, 20 parts of camphor leaf water extract, 1 part of urea-formaldehyde resin, 1 part of thiabendazole, 30 parts of ethanol and 80 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside.
Example 2
The bamboo preservative comprises the following components in parts by weight: 35 parts of pepper extract, 8 parts of scutellaria extract, 8 parts of ampelopsis grossedentata extract, 8 parts of kudzu root extract, 3 parts of cotinus coggygria extract, 3 parts of onion extract, 30 parts of camphor leaf water extract, 3 parts of urea-formaldehyde resin, 5 parts of thiabendazole, 80 parts of ethanol and 90 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside.
Example 3
The bamboo preservative comprises the following components in parts by weight: 28 parts of pepper extract, 6 parts of scutellaria extract, 6 parts of ampelopsis grossedentata extract, 6 parts of kudzu root extract, 2 parts of cotinus coggygria extract, 2 parts of onion extract, 22 parts of camphor leaf water extract, 2 parts of urea-formaldehyde resin, 2 parts of thiabendazole, 40 parts of ethanol and 85 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside.
Example 4
The bamboo preservative comprises the following components in parts by weight: 32 parts of pepper extract, 7 parts of scutellaria baicalensis extract, 7 parts of ampelopsis grossedentata extract, 7 parts of kudzu root extract, 2 parts of cotinus coggygria extract, 2 parts of onion extract, 28 parts of camphor leaf water extract, 2 parts of urea-formaldehyde resin, 4 parts of thiabendazole, 70 parts of ethanol and 85 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside.
Example 5
The bamboo preservative comprises the following components in parts by weight: 29 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 1.5 parts of cotinus coggygria extract, 2.5 parts of onion extract, 24 parts of camphor leaf water extract, 1.5 parts of urea-formaldehyde resin, 3 parts of thiabendazole, 50 parts of ethanol and 82 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside.
Example 6
The bamboo preservative comprises the following components in parts by weight: 31 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 1.5 parts of cotinus coggygria extract, 2.5 parts of onion extract, 26 parts of camphor leaf water extract, 1.5 parts of urea resin, 3 parts of thiabendazole, 60 parts of ethanol and 82 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside.
Example 7
The bamboo preservative comprises the following components in parts by weight: 30 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 2.5 parts of cotinus coggygria extract, 1.5 parts of onion extract, 25 parts of camphor leaf water extract, 1.5 parts of urea-formaldehyde resin, 3 parts of thiabendazole, 55 parts of ethanol and 88 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
Example 8
The bamboo preservative comprises the following components in parts by weight: 30 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 2.5 parts of cotinus coggygria extract, 1.5 parts of onion extract, 25 parts of camphor leaf water extract, 1.5 parts of urea resin, 1.5 parts of thiabendazole, 55 parts of ethanol and 86 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The bamboo preservative is characterized in that: the components of the composition by weight portion are as follows: 25-35 parts of pepper extract, 5-8 parts of scutellaria extract, 5-8 parts of ampelopsis grossedentata extract, 5-8 parts of kudzu root extract, 1-3 parts of cotinus coggygria extract, 1-3 parts of onion extract, 20-30 parts of camphor leaf water extract, 1-3 parts of urea-formaldehyde resin, 1-5 parts of thiabendazole, 30-80 parts of ethanol and 80-90 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
2. The bamboo preservative according to claim 1, characterized in that: the components of the composition by weight portion are as follows: 28-32 parts of pepper extract, 6-7 parts of scutellaria extract, 6-7 parts of ampelopsis grossedentata extract, 6-7 parts of kudzu root extract, 2 parts of cotinus coggygria extract, 2 parts of onion extract, 22-28 parts of camphor leaf water extract, 2 parts of urea resin, 2-4 parts of thiabendazole, 40-70 parts of ethanol and 85 parts of industrial wastewater generated after stevia rebaudiana is processed into stevioside.
3. The bamboo preservative according to claim 1, characterized in that: the components of the composition by weight portion are as follows: 29-31 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 1.5 parts of cotinus coggygria extract, 2.5 parts of onion extract, 24-26 parts of camphor leaf water extract, 1.5 parts of urea-formaldehyde resin, 3 parts of thiabendazole, 50-60 parts of ethanol and 82 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
4. The bamboo preservative according to claim 1, characterized in that: the components of the composition by weight portion are as follows: 30 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 2.5 parts of cotinus coggygria extract, 1.5 parts of onion extract, 25 parts of camphor leaf water extract, 1.5 parts of urea-formaldehyde resin, 3 parts of thiabendazole, 55 parts of ethanol and 88 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
5. The bamboo preservative according to claim 1, characterized in that: the components of the composition by weight portion are as follows: 30 parts of pepper extract, 6.5 parts of scutellaria extract, 6.5 parts of ampelopsis grossedentata extract, 6.5 parts of kudzu root extract, 2.5 parts of cotinus coggygria extract, 1.5 parts of onion extract, 25 parts of camphor leaf water extract, 1.5 parts of urea resin, 1.5 parts of thiabendazole, 55 parts of ethanol and 86 parts of industrial wastewater obtained after stevia rebaudiana is processed into stevioside.
6. The bamboo preservative according to claim 1, characterized in that: the camphor tree leaf water extract is prepared from fresh leaves growing in march.
7. The bamboo preservative according to claim 1, characterized in that: the industrial wastewater after processing stevioside by stevia rebaudiana needs to be filtered by a plate-and-frame machine.
8. A method for preparing bamboo preservative as claimed in any one of claims 1 to 7, characterized in that: the preparation steps are as follows:
s1, mixing ethanol and industrial wastewater obtained after stevia rebaudiana processing stevioside to prepare an ethanol water solution;
s2, adding a pepper extract, a scutellaria baicalensis extract, a ampelopsis grossedentata extract, a pueraria lobata extract, a cotinus coggygria extract, an onion extract, a camphor leaf water extract, urea resin and thiabendazole, and stirring for 40min in a vacuum pressure-reducing sealed tank at the temperature of 50 ℃.
9. A bamboo corrosion prevention method is characterized by comprising the following steps: the corrosion prevention steps are as follows:
s1, selecting fresh bamboo slices, removing tabasheer, and rolling to prepare flaky bamboo slices;
s2, soaking the flaky bamboo chips in a water tank provided with the bamboo preservative aqueous solution according to any one of claims 1 to 7, heating the water tank to 90 ℃, and soaking for 8 hours;
s3, discharging the aqueous solution of the preservative in the water tank, then injecting clear water, and soaking for 3 hours;
s4, putting the bamboo chips into a sealed container, adding water to submerge the bamboo chips, heating the sealed container to 70 ℃, and continuing for 3 hours;
and S5, taking out the bamboo chips, and carrying out carbonization treatment and health maintenance balance treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010505795.7A CN111844308A (en) | 2020-06-05 | 2020-06-05 | Bamboo preservative and preparation method and application thereof |
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| CN202010505795.7A CN111844308A (en) | 2020-06-05 | 2020-06-05 | Bamboo preservative and preparation method and application thereof |
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| CN111844308A true CN111844308A (en) | 2020-10-30 |
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2020
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| CN108818829A (en) * | 2018-07-06 | 2018-11-16 | 涂世红 | A kind of open air bamboo wood Natural anti-mildew preservative and its preparation and processing method |
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