CN108568880A - A kind of bamboo superficial charring technique - Google Patents
A kind of bamboo superficial charring technique Download PDFInfo
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- CN108568880A CN108568880A CN201810364925.2A CN201810364925A CN108568880A CN 108568880 A CN108568880 A CN 108568880A CN 201810364925 A CN201810364925 A CN 201810364925A CN 108568880 A CN108568880 A CN 108568880A
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- product
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- bamboo
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- baking oven
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Classifications
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- 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
-
- 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
- B27K3/025—Controlling the process
-
- 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
- B27K3/36—Aliphatic 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
- B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
-
- 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
- B27K5/04—Combined bleaching or impregnating and drying of wood
-
- 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
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
Abstract
The invention discloses a kind of bamboo superficial charring techniques, include the following steps：Bamboo is cut off and is cleaned, obtains A product by the first step；A product are put into buck and impregnate by second step, obtain B product；Third walks, and B product are put into polyglycol solution and carry out charing process, obtain C product；C product are put into vacuum tank and carry out Negative pressure by the 4th step, obtain D product；5th step carries out drying and processing to D product, obtains finished product.The present invention has the characteristics that bamboo superficial charring quality can be improved.
Description
Technical field
The present invention relates to a kind of bamboo process of surface treatment, especially a kind of bamboo superficial charring technique.
Background technology
In order to improve the hardness on bamboo surface, can generally superficial charring processing be carried out to bamboo.Currently, at common charing
Reason is typically all directly to be toasted to bamboo by fire, bakes certain degree postcooling, that is, completes superficial charring processing；But
It is that this mode relies primarily on the experience of worker and operates, it is difficult to which the quality for ensureing product causes quality irregular.Cause
This, existing technology has that quality is bad.
Invention content
The object of the present invention is to provide a kind of bamboo superficial charring techniques.The present invention have can improve bamboo surface
The characteristics of carbonization quality.
Technical scheme of the present invention：A kind of bamboo superficial charring technique, includes the following steps：
Bamboo is cut off and is cleaned, obtains A product by the first step；
A product are put into buck and impregnate by second step, obtain B product；
Third walks, and B product are put into polyglycol solution and carry out charing process, obtain C product；
C product are put into vacuum tank and carry out Negative pressure by the 4th step, obtain D product；
5th step carries out drying and processing to D product, obtains finished product.
In a kind of bamboo superficial charring technique above-mentioned, second step the specific steps are：Immersion A product being put into buck
1-2 hours, while keeping the temperature of buck at 30-35 DEG C, obtain b product after the completion of impregnating；After b product are cleaned and are drained,
Obtain B product.
In a kind of bamboo superficial charring technique above-mentioned, third step in charing process the specific steps are：B product are put into poly-
In ethylene glycol solution, the temperature of polyglycol solution is risen to 70-80 DEG C with the linear temperature increase speed of 2-3 DEG C/min, keeps the temperature 60-
70min obtains c1 product；Then, continue the temperature of polyglycol solution rising to 160- with the linear temperature increase speed of 1-2 DEG C/min
170 DEG C, 30-40min is kept the temperature, c2 product are obtained；Then, with the linear cooling rate of 4-5 DEG C/min by polyglycol solution
Temperature is down to 50-60 DEG C, obtains c3 product；Finally, by c3 product cooled to room temperatures, C product are obtained.
In a kind of bamboo superficial charring technique above-mentioned, in the 4th step Negative pressure the specific steps are：C product are put into very
In slack tank, and calcium zinc stabilizer is injected in vacuum tank, the C product 40- that the dosage of calcium zinc stabilizer is every kilogram in vacuum tank
45g calcium zinc stabilizers, Negative pressure obtain D product after 10-12 hours.
In a kind of bamboo superficial charring technique above-mentioned, the detailed process of the drying and processing in the 5th step is：D product are put into
In baking oven, the temperature for first controlling baking oven is maintained at 35-38 DEG C, dries 13-14 hours at this temperature；Then with 1.6-1.8 DEG C/
The temperature of baking oven is risen to 80-85 DEG C by the linear temperature increase speed of min, is dried 25-35 hours at this temperature；Then, with 2-3 DEG C/
The temperature of baking oven is down to 60-62 DEG C by the linear cooling rate of min, keeps the temperature 3-4 hours；Finally, with the linear of 0.6-1 DEG C/min
The temperature of baking oven is down to 25-30 DEG C by cooling rate, obtains finished product.
Compared with prior art, the present invention carries out at alkaline soak, charing process, Negative pressure and drying bamboo successively
Reason, and the technological parameter of each step of considered critical, so as to effectively ensure product quality, while can also greatly carry
The high charred effect on the surface of bamboo so that final bamboo finished product has good flexibility, is also effectively reduced
There is a phenomenon where crack in production process.The present invention uses specific charing process technique, so that the charing on bamboo surface
Layer not only has good hardness, but also the good flexibility that bamboo is integrally had.The present invention is by also bearing bamboo
Pressure processing, so as to improve the stability of bamboo, prevents to deform.Finally use specific drying and processing so that bamboo
It is more soft more tough, prevent bamboo from deforming.In conclusion the present invention has the characteristics that bamboo superficial charring quality can be improved.
Specific implementation mode
With reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
Embodiment 1.A kind of bamboo superficial charring technique, includes the following steps：
Bamboo is cut off and is cleaned, obtains A product by the first step；
A product are put into buck and impregnate by second step, obtain B product；
Third walks, and B product are put into polyglycol solution and carry out charing process, obtain C product；
C product are put into vacuum tank and carry out Negative pressure by the 4th step, obtain D product；
5th step carries out drying and processing to D product, obtains finished product.
Second step the specific steps are：A product are put into the immersion in buck 1-2 hours, while the temperature of buck being kept to exist
30-35 DEG C, b product are obtained after the completion of impregnating；After b product are cleaned and drained, B product are obtained.
Third step in charing process the specific steps are：B product are put into polyglycol solution, with the line of 2-3 DEG C/min
Property heating rate the temperature of polyglycol solution is risen to 70-80 DEG C, keep the temperature 60-70min, obtain c1 product；Then, with 1-2 DEG C/
The linear temperature increase speed of min continues the temperature of polyglycol solution rising to 160-170 DEG C, keeps the temperature 30-40min, obtains c2 product；
Then, the temperature of polyglycol solution is down to 50-60 DEG C with the linear cooling rate of 4-5 DEG C/min, obtains c3 product；Most
Afterwards, by c3 product cooled to room temperatures, C product are obtained.
In 4th step Negative pressure the specific steps are：C product are put into vacuum tank, and injection calcium zinc is steady in vacuum tank
Determine agent, the C product 40-45g calcium zinc stabilizers that the dosage of calcium zinc stabilizer is every kilogram in vacuum tank, Negative pressure 10-12 is small
When after obtain D product.
The detailed process of drying and processing in 5th step is：D product are put into baking oven, the temperature for first controlling baking oven is maintained at
It 35-38 DEG C, dries 13-14 hours at this temperature；Then with the linear temperature increase speed of 1.6-1.8 DEG C/min by the temperature liter of baking oven
To 80-85 DEG C, dry 25-35 hours at this temperature；Then, the temperature of baking oven is dropped with the linear cooling rate of 2-3 DEG C/min
To 60-62 DEG C, 3-4 hours are kept the temperature；Finally, the temperature of baking oven is down to by 25-30 with the linear cooling rate of 0.6-1 DEG C/min
DEG C, obtain finished product.
Embodiment 2.A kind of bamboo superficial charring technique, includes the following steps：
Bamboo is cut off and is cleaned, obtains A product by the first step；
A product are put into buck and impregnate by second step, obtain B product；
Third walks, and B product are put into polyglycol solution and carry out charing process, obtain C product；
C product are put into vacuum tank and carry out Negative pressure by the 4th step, obtain D product；
5th step carries out drying and processing to D product, obtains finished product.
Second step the specific steps are：A product are put into the immersion in buck 1.5 hours, while the temperature of buck being kept to exist
33 DEG C, b product are obtained after the completion of impregnating；After b product are cleaned and drained, B product are obtained.
Third step in charing process the specific steps are：B product are put into polyglycol solution, with the line of 2.5 DEG C/min
Property heating rate the temperature of polyglycol solution is risen to 75 DEG C, keep the temperature 65min, obtain c1 product；Then, with 1.5 DEG C/min's
Linear temperature increase speed continues the temperature of polyglycol solution rising to 165 DEG C, keeps the temperature 35min, obtains c2 product；Then, with 4.5
DEG C/temperature of polyglycol solution is down to 55 DEG C by the linear cooling rate of min, obtain c3 product；Finally, c3 product are naturally cold
But to room temperature, C product are obtained.
In 4th step Negative pressure the specific steps are：C product are put into vacuum tank, and injection calcium zinc is steady in vacuum tank
Determine agent, the dosage of calcium zinc stabilizer is every kilogram in vacuum tank C product 43g calcium zinc stabilizers, Negative pressure is after 11 hours
To D product.
The detailed process of drying and processing in 5th step is：D product are put into baking oven, the temperature for first controlling baking oven is maintained at
It 36.5 DEG C, dries 13.5 hours at this temperature；Then the temperature of baking oven is risen to 83 with the linear temperature increase speed of 1.7 DEG C/min
DEG C, it dries 30 hours at this temperature；Then, the temperature of baking oven is down to 61 DEG C with the linear cooling rate of 2.5 DEG C/min, heat preservation
3.5 hour；Finally, the temperature of baking oven is down to 28 DEG C with the linear cooling rate of 0.8 DEG C/min, obtains finished product.
The buck is the sodium carbonate liquor of concentration 5%.
Negative pressure pressure in vacuum tank is -0.03MPa~-0.045Mpa.
The bamboo bating liquor is common bamboo bating liquor on the market.The life of Rui Qi chemical products Co., Ltd may be used
The bamboo bating liquor that the efficient bamboo softening agent of MJB-NS types of production is matched with water, bamboo softening agent it is a concentration of
25%.
The molecular weight of polyethylene glycol is 1500 in polyglycol solution.
Claims (5)
1. a kind of bamboo superficial charring technique, which is characterized in that include the following steps：
Bamboo is cut off and is cleaned, obtains A product by the first step；
A product are put into buck and impregnate by second step, obtain B product；
Third walks, and B product are put into polyglycol solution and carry out charing process, obtain C product；
C product are put into vacuum tank and carry out Negative pressure by the 4th step, obtain D product；
5th step carries out drying and processing to D product, obtains finished product.
2. a kind of bamboo superficial charring technique according to claim 1, which is characterized in that second step the specific steps are：
A product are put into the immersion in buck 1-2 hours, while keeping the temperature of buck at 30-35 DEG C, b product are obtained after the completion of impregnating；It is right
After b product are cleaned and drained, B product are obtained.
3. a kind of bamboo superficial charring technique according to claim 1, which is characterized in that the tool of charing process in third step
Body step is：B product are put into polyglycol solution, with the linear temperature increase speed of 2-3 DEG C/min by the temperature of polyglycol solution
Degree rises to 70-80 DEG C, keeps the temperature 60-70min, obtains c1 product；Then, continued poly- second with the linear temperature increase speed of 1-2 DEG C/min
The temperature of glycol solution rises to 160-170 DEG C, keeps the temperature 30-40min, obtains c2 product；Then, with the linear drop of 4-5 DEG C/min
The temperature of polyglycol solution is down to 50-60 DEG C by warm speed, obtains c3 product；Finally, it by c3 product cooled to room temperatures, obtains
C product.
4. a kind of bamboo superficial charring technique according to claim 1, which is characterized in that the tool of Negative pressure in the 4th step
Body step is：C product are put into vacuum tank, and inject calcium zinc stabilizer in vacuum tank, the use of calcium zinc stabilizer in vacuum tank
The C product 40-45g calcium zinc stabilizers that amount is every kilogram, Negative pressure obtain D product after 10-12 hours.
5. a kind of bamboo superficial charring technique according to claim 1, which is characterized in that drying and processing in the 5th step
Detailed process is：D product are put into baking oven, the temperature for first controlling baking oven is maintained at 35-38 DEG C, and it is small to dry 13-14 at this temperature
When；Then the temperature of baking oven is risen to 80-85 DEG C with the linear temperature increase speed of 1.6-1.8 DEG C/min, dries 25-35 at this temperature
Hour；Then, the temperature of baking oven is down to 60-62 DEG C with the linear cooling rate of 2-3 DEG C/min, keeps the temperature 3-4 hours；Finally,
The temperature of baking oven is down to 25-30 DEG C with the linear cooling rate of 0.6-1 DEG C/min, obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364925.2A CN108568880A (en) | 2018-04-23 | 2018-04-23 | A kind of bamboo superficial charring technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810364925.2A CN108568880A (en) | 2018-04-23 | 2018-04-23 | A kind of bamboo superficial charring technique |
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| Publication Number | Publication Date |
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| CN108568880A true CN108568880A (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810364925.2A Withdrawn CN108568880A (en) | 2018-04-23 | 2018-04-23 | A kind of bamboo superficial charring technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676740A (en) * | 2018-10-19 | 2019-04-26 | 镇江成功高科技有限公司 | A kind of preparation process of extreme sport Special safety type high-tension slide plate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3498877A (en) * | 1964-03-04 | 1970-03-03 | Vedex Dansk Skov Ind As | Methods of producing fire resisting wooden articles |
| CN1631628A (en) * | 2004-11-22 | 2005-06-29 | 郑兴福 | Bamboo carbonization method |
| CN101921604A (en) * | 2010-08-30 | 2010-12-22 | 浙江建中竹业科技有限公司 | Dry distillation charring method for bamboos |
| CN203245950U (en) * | 2013-05-10 | 2013-10-23 | 福建茗匠竹艺科技有限公司 | Bamboo vertical-splicing stripe board |
| CN203245949U (en) * | 2013-05-10 | 2013-10-23 | 福建茗匠竹艺科技有限公司 | Bamboo transverse-splicing checkerboard pattern board |
| CN103739287A (en) * | 2013-12-29 | 2014-04-23 | 吉林大学 | Preparation method of bionic erosion-resisting composite material enhanced phase based on rose willow |
| CN107234694A (en) * | 2017-05-25 | 2017-10-10 | 李超 | A kind of manufacture craft of bamboo knitting |
-
2018
- 2018-04-23 CN CN201810364925.2A patent/CN108568880A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3498877A (en) * | 1964-03-04 | 1970-03-03 | Vedex Dansk Skov Ind As | Methods of producing fire resisting wooden articles |
| CN1631628A (en) * | 2004-11-22 | 2005-06-29 | 郑兴福 | Bamboo carbonization method |
| CN101921604A (en) * | 2010-08-30 | 2010-12-22 | 浙江建中竹业科技有限公司 | Dry distillation charring method for bamboos |
| CN203245950U (en) * | 2013-05-10 | 2013-10-23 | 福建茗匠竹艺科技有限公司 | Bamboo vertical-splicing stripe board |
| CN203245949U (en) * | 2013-05-10 | 2013-10-23 | 福建茗匠竹艺科技有限公司 | Bamboo transverse-splicing checkerboard pattern board |
| CN103739287A (en) * | 2013-12-29 | 2014-04-23 | 吉林大学 | Preparation method of bionic erosion-resisting composite material enhanced phase based on rose willow |
| CN107234694A (en) * | 2017-05-25 | 2017-10-10 | 李超 | A kind of manufacture craft of bamboo knitting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676740A (en) * | 2018-10-19 | 2019-04-26 | 镇江成功高科技有限公司 | A kind of preparation process of extreme sport Special safety type high-tension slide plate |
| CN109676740B (en) * | 2018-10-19 | 2021-06-18 | 镇江成功高科技有限公司 | Preparation process of special safe high-elasticity sliding plate for extreme sports |
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Application publication date: 20180925 |
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