CN105666623A - Drying method for bamboo filaments of recombined bamboo - Google Patents
Drying method for bamboo filaments of recombined bamboo Download PDFInfo
- Publication number
- CN105666623A CN105666623A CN201610080253.3A CN201610080253A CN105666623A CN 105666623 A CN105666623 A CN 105666623A CN 201610080253 A CN201610080253 A CN 201610080253A CN 105666623 A CN105666623 A CN 105666623A
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- China
- Prior art keywords
- bamboo
- recombined
- drying
- recombined bamboo
- bamboo silk
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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
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
-
- 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 And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a drying method for bamboo filaments of recombined bamboo and relates to the technical field of bamboo. The bundled bamboo filaments are transferred into a steeping pool of an alkaline solution with the pH value being 9-13 to be steeped; and then the bamboo filaments are taken out from the steeping pool, natural dehydration is conducted, then carbonization treatment is conducted, and finally drying is conducted. The strong alkaline solution is used for steeping the bamboo filaments under a high temperature, part of starch in the recombined bamboo is hydrolyzed, and protein in the recombined bamboo is denatured, then a high-temperature carbonizing method is used for making starch in the recombined bamboo hydrolyzed more thoroughly and protein in the recombined bamboo denatured more thoroughly, insects such as fungi lose nutrition sources, meanwhile, worm eggs and fungi in the bamboo are killed, and therefore the phenomenon that the recombined bamboo is prone to moth growth and mildew is avoided, and the quality of the recombined bamboo is better. A special bamboo filament drying kiln is used for drying, and the drying period is shorter.
Description
Technical field
The present invention relates to Technology of Bamboo field, the drying means of especially a kind of Recombined bamboo bamboo silk.
Background technology
China is the country that bamboo resource is the abundantest in the world, bamboo kind, bamboo grove area, the accumulation Jun Zhan world hat, have the title of " bamboo kingdom ". The bamboo wood growth stage is short, once be bred as bamboo grove, it is possible to provide bamboo wood continuously, therefore development utilization Recombined bamboo is the practicable approach solving China's furniture material shortage.
Recombined bamboo has natural wood texture, and there is the fine groove of timber catheter-like on surface, and superficial makings is natural and tripping, is full of variety, and color is various. According to product-forming needs, it is also possible to dyed various wood color. The sense of touch of Recombined bamboo is identical with timber, warm affable, smooth pleasant. Recombined bamboo is bamboo processing grown up strip thin bamboo strips used for weaving, bamboo silk or pulverize well-thought-out plan tow, impregnation after drying, then dries, and then lay is in a mold, forms through High Temperature High Pressure heat cure, and wherein, the dry run of Recombined bamboo silk directly affects the quality of Recombined bamboo. The drying means of existing Recombined bamboo silk mainly adopts the mode of natural drying, and the method for natural drying has the disadvantage in that first, and the method is relatively big by the impact of natural conditions, and arid cycle is long; Second, the existence of the material such as starch and protein in bamboo wood so that the easy long moth of Recombined bamboo, mouldy, have a strong impact on the quality of Recombined bamboo.
Summary of the invention
It is an object of the invention to provide the drying means of a kind of Recombined bamboo bamboo silk, the drying means of this Recombined bamboo bamboo silk can solve existing Recombined bamboo bamboo silk length arid cycle, easy long moth, the problem easily gone mouldy.
In order to solve the problems referred to above, the technical solution used in the present invention is:
The drying means of this Recombined bamboo bamboo silk comprises the following steps: being proceeded to by the bamboo silk tied up equipped with carrying out impregnation process in the impregnating bath of alkaline solution, wherein, the pH value of alkaline solution is 9～13.
In technique scheme, scheme is it may also is that the time of described impregnation process is 1.5 hours～2 hours more specifically; After impregnation process, bamboo silk is taken out from impregnating bath, natural-dehydration, recarbonize process, final drying.
Further, sodium bicarbonate solution or the sodium hydroxide solution that described alkaline solution adopts mass fraction to be 10%.
Further, the described natural-dehydration time is 25 minutes～40 minutes; The described carbonization treatment time is 2.5 hours～4.5 hours; Wherein, the temperature of carbonization treatment is 130 DEG C～170 DEG C, and pressure is 2.7 MPas～4.5 MPas; Described dry to arrange temperature be 60 DEG C～70 DEG C, and dried is 6%～12% to bamboo silk moisture content.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that
1, Recombined bamboo bamboo silk is sequentially carried out impregnation process, dehydration, carbonization, dries by the present invention, wherein, strong base solution impregnation process bamboo silk is adopted under high temperature, make partial starch hydrolysis in Recombined bamboo, protein denaturation, then the method for high temperature cabonization make the Starch Hydrolysis in Recombined bamboo, protein denaturation more thorough, make the insects such as fungus lose source of nutrition, again the worm's ovum in bamboo wood, fungus killed simultaneously, thus avoiding the easy long moth of Recombined bamboo, mouldy phenomenon, gained Recombined bamboo quality is better.
2, the present invention adopts special bamboo silk dry kiln to be dried, and arid cycle is shorter.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
The drying means of the present embodiment Recombined bamboo bamboo silk is: select the bamboo wood of even thickness, is blocked by bamboo wood, subdivision, rolls to discongest and obtain bamboo silk, arrange neat, tie up; Loading the bamboo silk electric gourd hang tied up equipped with in the impregnating bath of the sodium bicarbonate solution that mass fraction is 10%, the temperature adjusting alkaline solution is 100 DEG C, impregnation process 1.5 hours; Lift out from impregnating bath by the bamboo silk electric block after impregnation process, natural-dehydration 25 minutes, then carbonization treatment is carried out with the special rail guided vehicle transport bamboo silk of carbonization to carbide furnace, adjusting carbonization in-furnace temperature is 150 DEG C, pressure is 4.5 MPas, carbonization treatment 3.5 hours, proceeds in dry kiln, arranging temperature is 60 DEG C, and dried is 6% to bamboo silk moisture content.
Embodiment 2
The drying means of the present embodiment Recombined bamboo bamboo silk is: select the bamboo wood of even thickness, is blocked by bamboo wood, subdivision, rolls to discongest and obtain bamboo silk, arrange neat, tie up; Loading the bamboo silk electric gourd hang tied up equipped with in the impregnating bath of the sodium bicarbonate solution that mass fraction is 10%, the temperature adjusting alkaline solution is 100 DEG C, impregnation process 2 hours; Lift out from impregnating bath by the bamboo silk electric block after impregnation process, natural-dehydration 35 minutes, then carbonization treatment is carried out with the special rail guided vehicle transport bamboo silk of carbonization to carbide furnace, adjusting carbonization in-furnace temperature is 170 DEG C, pressure is 3.5 MPas, carbonization treatment 4.5 hours, proceeds in dry kiln, arranging temperature is 65 DEG C, and dried is 9% to bamboo silk moisture content.
Embodiment 3
The drying means of the present embodiment Recombined bamboo bamboo silk is: select the bamboo wood of even thickness, is blocked by bamboo wood, subdivision, rolls to discongest and obtain bamboo silk, arrange neat, tie up; Loading the bamboo silk electric gourd hang tied up equipped with in the impregnating bath of the sodium hydroxide solution that mass fraction is 10%, the temperature adjusting alkaline solution is 100 DEG C, impregnation process 1.8 hours; Lift out from impregnating bath by the bamboo silk electric block after impregnation process, natural-dehydration 45 minutes, then carbonization treatment is carried out with the special rail guided vehicle transport bamboo silk of carbonization to carbide furnace, adjusting carbonization in-furnace temperature is 130 DEG C, pressure is 2.7 MPas, carbonization treatment 2.5 hours, proceeds in dry kiln, arranging temperature is 70 DEG C, and dried is 12% to bamboo silk moisture content.
Claims (4)
1. the drying means of a Recombined bamboo bamboo silk, it is characterised in that: being proceeded to by the bamboo silk tied up equipped with carrying out impregnation process in the impregnating bath of alkaline solution, wherein, the pH value of alkaline solution is 9～13; After impregnation process, bamboo silk is taken out from impregnating bath, natural-dehydration, recarbonize process, final drying.
2. the drying means of Recombined bamboo bamboo silk according to claim 1, it is characterised in that: the time of described impregnation process is 1.5 hours～2 hours.
3. the drying means of Recombined bamboo bamboo silk according to claim 1 and 2, it is characterised in that: sodium bicarbonate solution or the sodium hydroxide solution that described alkaline solution adopts mass fraction to be 10%.
4. the drying means of Recombined bamboo bamboo silk according to claim 2, it is characterised in that: the described natural-dehydration time is 25 minutes～40 minutes; The described carbonization treatment time is 2.5 hours～4.5 hours; Wherein, the temperature of carbonization treatment is 130 DEG C～170 DEG C, and pressure is 2.7 MPas～4.5 MPas; Described baking temperature is 60 DEG C～70 DEG C, and dried is 6%～12% to bamboo silk moisture content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080253.3A CN105666623A (en) | 2016-02-05 | 2016-02-05 | Drying method for bamboo filaments of recombined bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080253.3A CN105666623A (en) | 2016-02-05 | 2016-02-05 | Drying method for bamboo filaments of recombined bamboo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105666623A true CN105666623A (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610080253.3A Pending CN105666623A (en) | 2016-02-05 | 2016-02-05 | Drying method for bamboo filaments of recombined bamboo |
Country Status (1)
| Country | Link |
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| CN (1) | CN105666623A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671236A (en) * | 2016-12-17 | 2017-05-17 | 福建神采新材料科技有限公司 | Bamboo joint breaking charging machine |
| CN107263653A (en) * | 2017-05-18 | 2017-10-20 | 阜南县中泰工艺品有限公司 | A kind of raising handicraft processing method of the raw material rattan to benzene absorption property |
| CN107414998A (en) * | 2017-09-19 | 2017-12-01 | 安徽嘉美工艺品有限公司 | A kind of fire-retarding of wood processing method |
| CN107553652A (en) * | 2017-09-30 | 2018-01-09 | 安吉竹境竹业科技有限公司 | A kind of raw bamboo crack resistence handling process |
| CN107696230A (en) * | 2017-10-09 | 2018-02-16 | 柳州隆泰竹业有限公司 | A kind of production technology of heavy bamboo blanket |
| CN107696216A (en) * | 2017-09-30 | 2018-02-16 | 安吉竹境竹业科技有限公司 | A kind of raw bamboo flame retarding process |
| CN108162105A (en) * | 2017-12-26 | 2018-06-15 | 广东省林业科学研究院 | A kind of method for improving bamboo recombined material glue performance |
| CN113654305A (en) * | 2021-08-05 | 2021-11-16 | 华南农业大学 | Bamboo filament grading circulation drying method, recombined bamboo prepared by same and application of recombined bamboo |
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|---|---|---|---|---|
| CN1197720A (en) * | 1997-04-30 | 1998-11-04 | 湖南永达竹业有限公司 | Production process of carbonized bamboo floor board |
| CN102172939A (en) * | 2011-01-24 | 2011-09-07 | 胡正仁 | Method for manufacturing moso bamboo shallow-carving flat bamboo board |
| CN103171009A (en) * | 2013-03-21 | 2013-06-26 | 广西生态工程职业技术学院 | Method for drying eucalyptus wood floors |
-
2016
- 2016-02-05 CN CN201610080253.3A patent/CN105666623A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1197720A (en) * | 1997-04-30 | 1998-11-04 | 湖南永达竹业有限公司 | Production process of carbonized bamboo floor board |
| CN102172939A (en) * | 2011-01-24 | 2011-09-07 | 胡正仁 | Method for manufacturing moso bamboo shallow-carving flat bamboo board |
| CN103171009A (en) * | 2013-03-21 | 2013-06-26 | 广西生态工程职业技术学院 | Method for drying eucalyptus wood floors |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671236A (en) * | 2016-12-17 | 2017-05-17 | 福建神采新材料科技有限公司 | Bamboo joint breaking charging machine |
| CN107263653A (en) * | 2017-05-18 | 2017-10-20 | 阜南县中泰工艺品有限公司 | A kind of raising handicraft processing method of the raw material rattan to benzene absorption property |
| CN107414998A (en) * | 2017-09-19 | 2017-12-01 | 安徽嘉美工艺品有限公司 | A kind of fire-retarding of wood processing method |
| CN107553652A (en) * | 2017-09-30 | 2018-01-09 | 安吉竹境竹业科技有限公司 | A kind of raw bamboo crack resistence handling process |
| CN107696216A (en) * | 2017-09-30 | 2018-02-16 | 安吉竹境竹业科技有限公司 | A kind of raw bamboo flame retarding process |
| CN107696230A (en) * | 2017-10-09 | 2018-02-16 | 柳州隆泰竹业有限公司 | A kind of production technology of heavy bamboo blanket |
| CN108162105A (en) * | 2017-12-26 | 2018-06-15 | 广东省林业科学研究院 | A kind of method for improving bamboo recombined material glue performance |
| CN108162105B (en) * | 2017-12-26 | 2020-08-07 | 广东省林业科学研究院 | Method for improving bonding performance of bamboo recombined material |
| CN113654305A (en) * | 2021-08-05 | 2021-11-16 | 华南农业大学 | Bamboo filament grading circulation drying method, recombined bamboo prepared by same and application of recombined bamboo |
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Application publication date: 20160615 |