CN104441106A - Technology for processing bamboo composite board - Google Patents
Technology for processing bamboo composite board Download PDFInfo
- Publication number
- CN104441106A CN104441106A CN201410686469.5A CN201410686469A CN104441106A CN 104441106 A CN104441106 A CN 104441106A CN 201410686469 A CN201410686469 A CN 201410686469A CN 104441106 A CN104441106 A CN 104441106A
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- CN
- China
- Prior art keywords
- bamboo
- bamboo cane
- composite board
- cane
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
-
- 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
- B27K3/16—Inorganic impregnating agents
- B27K3/32—Mixtures of different inorganic impregnating agents
-
- 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
- B27K5/02—Staining or dyeing wood; Bleaching wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention relates to the technical field of bamboo composite board processing, in particular to a technology for processing a bamboo composite board. The technology comprises the steps that first, moso bamboos are decomposed, and the fresh moso bamboos are cut to form bar-shaped bamboo canes after green bark, bamboo joints and inner membranes are removed; then cooking is conducted, and the bamboo canes are placed in a stainless steel boiling cylinder and made to be immersed in a soak solution; boiling and bleaching are carried out, and the bamboo canes are fished out and then are cooled and dried at a normal temperature after boiling and bleaching are completed; afterwards, gluing and board assembling are performed, and a plurality of layers of coarse blank boards are bonded with one another and then are subjected to hot rolling to be bonded into a bamboo chip section material; finally, the bamboo chip section material is subjected to cutting and finish planing, and then the bamboo composite board of the needed standard thickness can be obtained. According to the technology for processing the bamboo composite board, the surface adhesive force of bamboo chips is increased, and thus the structural strength of the composite board is improved; after the bamboo canes are cooked by the soak solution and are boiled and bleached by clear water, the mold prevention, the moth proofing and the structural compactness are improved, energy consumption and equipment investment can be lowered by low-temperature normal pressure processing, the colloidal absorption force is high between the bamboo canes after gluing, and the structural stability and the board processibility of the bamboo composite board can be effectively improved.
Description
Technical field
The present invention relates to bamboo-wood plyboard processing technique field, particularly a kind of bamboo composite board processing technology.
Background technology
Because bamboo wood growth cycle is short, bamboo wood has just become the alternative materials of national saving timber resources naturally.Along with the deep guiding of the policy of State-level wood substituted by bamboo, output and the technical development of bamboo plywood are very fast, but due to production technology and production equipment, China's bamboo plywood industry is not high to the utilization rate of bamboo wood, causes the wasting of resources larger.And mostly establishment bamboo mat or bamboo curtain splint is adopted on the carding process of bamboo wood, by mating formation, hot pressing mode obtains bamboo plywood.Such technique is manual operations mostly, at the bottom of efficiency, complex process, along with recruitment is nervous, the lifting of cost of labor, bamboo plywood production cost increases, and the inferior position of the competition on market and fast growing wood glued board is day by day obvious, and Mass Control is difficult in the thickness uniformity of bamboo mat bamboo curtain splint, so also can affect inherence and the board surface quality of bamboo plywood.
Patent of invention CN1020319 discloses a kind of manufacture method of bamboo plywood, is that the large footpath mao bamboon being 50 millimeters diameter removes subdivision after inside and outside ring, and then poach, wax boil, the flattening-out that pressurizes, planing, drying, gluing, are hot pressed into plate.Patent of invention CN1037295 discloses a kind of manufacture method of bamboo glue laminated plates, bamboo to be cutd open after the thin bamboo strip, oven dry, impregnation superimposed press plates again; Patent of invention CN1093314 discloses a kind of production method of bamboo plywood, bamboo is hacked, selects, knit curtain, drying, impregnation after pressing plate again; Above patent all also exists that manual mode of operation is many, and cost of labor is higher, the defect that bamboo mat, bamboo curtain splint are in uneven thickness.Patent of invention CNI387981A discloses a kind of production process of recombined bamboo-gluing board, it take bamboo wood as raw material, glued board is produced through blocking, rolling the operations such as process, drying, impregnation, drying, assembly, hot pressing, although, the method improve working conditions raise the efficiency in make progress, but, failing to carry out thickness to bamboo chip thickness direction due to the method can the cutting mode of unrestricted choice, so just make glued board thickness be difficult to control, also have its cold enter cold go out high energy consumption heat pressing process cause the method production cost too high.Bamboo fibre footpath after this technique rolls is enclosed excessive, the abundant filling of layout and bamboo fibre gap again when being unfavorable for assembly.Certainly will cause larger impact to gummed adhesive strength, product quality also can be had a greatly reduced quality.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, a kind of easy to process, stock utilization is high, timber intensity is good bamboo composite board processing technology is provided.
For achieving the above object, the present invention is by the following technical solutions:
A kind of bamboo composite board processing technology of the present invention, first decomposes mao bamboon, and after fresh mao bamboon removes rascal, ring and inner membrance, severing makes it be the bamboo cane of strip; Carry out boiling again, stainless steel boils in cylinder and adds soak in proportion, and bamboo cane is put into stainless steel and boiled cylinder and make soak submergence bamboo cane, and bamboo cane boils in cylinder at stainless steel the boiling 3-5 hour that heats; Carry out kiering again, the bamboo cane after boiling is put into clear water and boil cylinder and to heat kiering 3 hours, the bamboo cane after kiering cools airing after pulling out at normal temperatures; Carry out gluing group plate again, bamboo cane is soaked bonding glue laggard row group embryo and is spliced into the thick embryonic plate of bamboo cane, thick embryonic plate gluing on bonding plane again after cold rolling, carries out hot roll extrusion and make it be bonded into bamboo chip section bar after the thick embryonic plate of multilayer is mutually bonding; Finally bamboo chip section bar cut, obtain after adjustable cast iron planes the bamboo composite board material of required standard size thickness.
Further, described soak is according to 100 parts of bamboo woods: 200 parts of water: 50 parts of hydrogen peroxide: 3 parts of sodium sulfite proportionings, and bamboo cane is put into after stainless steel boils cylinder and is heated to 80-90 degree insulation 3-5 hour.
Further, bamboo cane shelves half an hour drain soak after boiling after at normal temperatures, then bamboo cane is put into clear water and boils cylinder kiering; Clear water boils cylinder and heats and pull bamboo cane to 60-70 degree kiering bamboo cane out after 3 hours and cool airing at normal temperatures.
Further, described bamboo cane by hacking, go rascal, go to Neihuang County, plane, go joint severing after in block, the dual-side of bamboo cane is opposing parallel, and the thickness of bamboo cane is between 10-16 millimeter.
Further, somely soaked the block bamboo cane after bonding glue on platform in unified direction and dislocation is spliced to form the thick embryonic plate of bamboo cane, the thick embryonic plate of bamboo cane through cold rolling sizing after on bonding plane gluing, it is shaping that the thick embryonic plate of multilayer bamboo cane enters hot roller press after bonding.
Beneficial effect of the present invention is: the present invention rationally cuts after bamboo wood is removed rascal, ring, Neihuang County, increases bamboo chip surface adhesion thus the structural strength of raising composite plate; Bamboo cane improves its anti-mould and anti-moth and imporosity after soak boiling and clear water kiering, capable of reducing energy consumption and the equipment investment of low-temperature atmosphere-pressure processing, between bamboo cane after gummed, glue fourth absorption affinity is strong, effectively improves structural stability and the sheet material machinability of bamboo composite plate.
Detailed description of the invention
The present invention is further illustrated below.
A kind of bamboo composite board processing technology of the present invention, first mao bamboon is decomposed, after fresh mao bamboon removes rascal, ring and inner membrance, severing makes it be the bamboo cane of strip, described bamboo cane by hacking, go rascal, go to Neihuang County, plane, go joint severing after in block, and the dual-side of block bamboo cane is opposing parallel, the thickness of bamboo cane is between 10-16 millimeter.
Carry out boiling again, stainless steel boils in cylinder and adds soak in proportion, soak is according to 100 parts of bamboo woods: 200 parts of water: 50 parts of hydrogen peroxide: 3 parts of sodium sulfite proportionings, bamboo cane is put into stainless steel and is boiled cylinder and make soak submergence bamboo cane, bamboo cane boils in cylinder at stainless steel the boiling 3-5 hour that heats, wherein stainless steel boiled cylinder and quickly heated up to 80-90 degree in 30-45 minute, then insulation boiling 3-5 hour is carried out to it, thus decompose the sugared part, protein etc. of reducing contained by bamboo cane, and dilute bamboo cane longitudinal fiber interlayer structure to improve the shaping of bamboo cane.
Carry out kiering again, bamboo cane shelves half an hour drain soak after boiling after at normal temperatures, bamboo cane after boiling is put into clear water to boil cylinder and to heat kiering 3 hours, clear water boils cylinder and heats and pull bamboo cane to 60-70 degree kiering bamboo cane out after 3 hours and cool airing at normal temperatures.
Carry out gluing group plate again, bamboo cane is soaked bonding glue laggard row group embryo and is spliced into the thick embryonic plate of bamboo cane, soaked the block bamboo cane after bonding glue and be spliced to form the thick embryonic plate of bamboo cane in unifying direction and misplacing on platform, thick embryonic plate gluing on bonding plane again after cold rolling, carries out hot roll extrusion after the thick embryonic plate of multilayer is mutually bonding and makes it be bonded into bamboo chip section bar; Finally bamboo chip section bar cut, obtain after adjustable cast iron planes the bamboo composite board material of required standard size thickness.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (5)
1. a bamboo composite board processing technology, is characterized in that: first decompose mao bamboon, and after fresh mao bamboon removes rascal, ring and inner membrance, severing makes it be the bamboo cane of strip; Carry out boiling again, stainless steel boils in cylinder and adds soak in proportion, and bamboo cane is put into stainless steel and boiled cylinder and make soak submergence bamboo cane, and bamboo cane boils in cylinder at stainless steel the boiling 3-5 hour that heats; Carry out kiering again, the bamboo cane after boiling is put into clear water and boil cylinder and to heat kiering 3 hours, the bamboo cane after kiering cools airing after pulling out at normal temperatures; Carry out gluing group plate again, bamboo cane is soaked bonding glue laggard row group embryo and is spliced into the thick embryonic plate of bamboo cane, thick embryonic plate gluing on bonding plane again after cold rolling, carries out hot roll extrusion and make it be bonded into bamboo chip section bar after the thick embryonic plate of multilayer is mutually bonding; Finally bamboo chip section bar cut, obtain after adjustable cast iron planes the bamboo composite board material of required standard size thickness.
2. bamboo composite board processing technology according to claim 1, it is characterized in that: described soak is according to 100 parts of bamboo woods: 200 parts of water: 50 parts of hydrogen peroxide: 3 parts of sodium sulfite proportionings, bamboo cane is put into after stainless steel boils cylinder and is heated to 80-90 degree insulation 3-5 hour.
3. bamboo composite board processing technology according to claim 1, is characterized in that: bamboo cane shelves half an hour drain soak after boiling after at normal temperatures, then bamboo cane is put into clear water and boils cylinder kiering; Clear water boils cylinder and heats and pull bamboo cane to 60-70 degree kiering bamboo cane out after 3 hours and cool airing at normal temperatures.
4. bamboo composite board processing technology according to claim 1, is characterized in that: described bamboo cane by hacking, go rascal, go to Neihuang County, plane, go joint severing after in block, the dual-side of bamboo cane is opposing parallel, and the thickness of bamboo cane is between 10-16 millimeter.
5. bamboo composite board processing technology according to claim 4, it is characterized in that: somely soaked the block bamboo cane after bonding glue on platform in unified direction and dislocation is spliced to form the thick embryonic plate of bamboo cane, the thick embryonic plate of bamboo cane through cold rolling sizing after on bonding plane gluing, it is shaping that the thick embryonic plate of multilayer bamboo cane enters hot roller press after bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686469.5A CN104441106A (en) | 2014-11-26 | 2014-11-26 | Technology for processing bamboo composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686469.5A CN104441106A (en) | 2014-11-26 | 2014-11-26 | Technology for processing bamboo composite board |
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| Publication Number | Publication Date |
|---|---|
| CN104441106A true CN104441106A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410686469.5A Pending CN104441106A (en) | 2014-11-26 | 2014-11-26 | Technology for processing bamboo composite board |
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| Country | Link |
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| CN (1) | CN104441106A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150333A (en) * | 2015-08-25 | 2015-12-16 | 广德竹之韵工艺品厂 | Processing technology of heavy bamboo culture wall |
| CN105500881A (en) * | 2015-11-27 | 2016-04-20 | 吕建平 | Bamboo-chip artistic glass processing method |
| CN106217559A (en) * | 2016-07-21 | 2016-12-14 | 三江县善茶轩工艺品有限公司 | The preparation method of bamboo craftwork product braiding bamboo chip |
| CN113400420A (en) * | 2021-05-24 | 2021-09-17 | 桃江风河智慧竹业有限公司 | Method for processing bamboo board used for bamboo carriage bottom board |
| CN113858354A (en) * | 2021-09-29 | 2021-12-31 | 陈和光 | Bamboo tableware article processing technology |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150333A (en) * | 2015-08-25 | 2015-12-16 | 广德竹之韵工艺品厂 | Processing technology of heavy bamboo culture wall |
| CN105150333B (en) * | 2015-08-25 | 2017-08-22 | 广德竹之韵工艺品厂 | The processing technology of heavy bamboo culture wall |
| CN105500881A (en) * | 2015-11-27 | 2016-04-20 | 吕建平 | Bamboo-chip artistic glass processing method |
| CN106217559A (en) * | 2016-07-21 | 2016-12-14 | 三江县善茶轩工艺品有限公司 | The preparation method of bamboo craftwork product braiding bamboo chip |
| CN113400420A (en) * | 2021-05-24 | 2021-09-17 | 桃江风河智慧竹业有限公司 | Method for processing bamboo board used for bamboo carriage bottom board |
| CN113858354A (en) * | 2021-09-29 | 2021-12-31 | 陈和光 | Bamboo tableware article processing technology |
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Application publication date: 20150325 |
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