CN107953429A - A kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar - Google Patents
A kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar Download PDFInfo
- Publication number
- CN107953429A CN107953429A CN201711266239.3A CN201711266239A CN107953429A CN 107953429 A CN107953429 A CN 107953429A CN 201711266239 A CN201711266239 A CN 201711266239A CN 107953429 A CN107953429 A CN 107953429A
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- CN
- China
- Prior art keywords
- bamboo
- tow
- resistance
- functional sugar
- coproduction
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
-
- 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
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/12—Moulding of mats from fibres
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar, belong to bamboo processing technical field.After bamboo wood is blocked, is broken greatly, goes green grass or young crops, de-etiolation, rolling, bamboo tow is obtained；Bamboo tow, water and functional sugar extraction auxiliary agent are added in horizontal cooker, heats boiling, selective dissolution functional sugar；Again through separation of solid and liquid, desugar charing bamboo tow and functional sugar raw sugar liquid are obtained.The bamboo tow that the method is handled can be used for the high resistance to outdoor scene material of production and indoor furniture material, and the cooking liquor which is handled can be used for producing functional oligose.Whole production process avoids that traditional high resistance to bamboo wood carbonized process is easily on fire, can produce the shortcomings of waste liquid and flue gas, while liquid glucose is turned waste into wealth, and lifts bamboo processing added value.This law can also control carbonizing degree, obtain different colour system bamboo tow by adjusting boiling parameter；It is carbonized additionally, due to using hydro-thermal boiling, handles uniform intensity, reduce the aberration of bamboo chip, increases the aesthetics of plate.
Description
Technical field
The present invention relates to a kind of bamboo processing technique, more particularly, to a kind of producer of the high plate of resistance to heavy bamboo coproduction functional sugar
Method.
Background technology
Chinese bamboo resource is very abundant, there is a kind more than 500, area, accumulation, bamboo product yield and the export amount Jun Ju worlds the
One, it is known as the reputation of " bamboo kingdom ".Issued according to the State Administration of Forestry《National Bamboo Industry Development planning》, to the end of the year 2010, entirely
For state's bamboo grove area up to 672.74 ten thousand hectares, it is 286.35 hundred million plants to found bamboo total quantity.Only Fujian Province bamboo floor space is just up to 326
Ten thousand mu, year, bamboo yield was more than 1,200,000 tons.Bamboo growth cycle is shorter, average out to 3 ~ 5 years, in addition, bamboo growth is more close
Collection, easy to collect, collects, is not subject to seasonal restrictions throughout the year, and hemicellulose level is up to 22% in bamboo, and ash contains
Amount is only 1.1%, is a kind of clean biomass material.
Heavy bamboo plate is also known as bamboo filament plate, is a kind of high density bamboo clappers, and product physicochemical property is excellent for this, is widely used, added value
Height, bamboo heavy bamboo plate are to realize " wood substituted by bamboo ", the effective way of the high-valued processing of bamboo wood.The selection of heavy bamboo plate is than common bamboo
Plate selection is finer, generally selects the high-quality mao bamboon in more than 3 years bamboo ages to do material, through selection, boiling, drying, hot pressing etc. one
Serial strict technology flow produces, and has that drying shrinkage bulking factor is small, be unlikely to deform, anti-corrosion and waterproof and the performance such as weather-proof, has very
Strong stability, is widely used in production outdoor flooring, outdoor furniture and indoor top-grade furniture, stair, exterior wall surface decorative etc..
Heavy bamboo plate is mainly divided to two big categories at present, and one kind is made by moderate carbonization technique, and one kind is by depth carbonization technique system
.Normal use can be more than 15 years outdoors for the heavy bamboo plate of depth carbonization, and weatherability is significantly better than the heavy bamboo of moderate carbonization
Plate, therefore the heavy bamboo plate of depth carbonization is also referred to as " the high plate of resistance to heavy bamboo ".But the depth carbonization of " the high plate of resistance to heavy bamboo " needs
Carried out under hot conditions, control is not with great difficulty caught fire, and carbonisation can also produce waste liquid and a large amount of flue gases；In addition, through depth carbon
It is pitch black to change the bamboo wood color and luster of processing, deviates natural bamboo color, this all limits the development of the high plate of resistance to heavy bamboo industry.
The content of the invention
For the above problem present in the current high plate of resistance to heavy bamboo production process, the invention discloses a kind of outdoor heavy bamboo plate
The production method of coproduction functional sugar, whole production process is simple and practicable, avoids traditional high resistance to bamboo wood carbonized process easily on fire, meeting
The shortcomings of producing waste liquid and flue gas, while liquid glucose is turned waste into wealth, improve bamboo processing added value.This law can also pass through tune
Whole boiling parameter, controls carbonizing degree, obtains different colour system bamboo tow, open polynary bamboo product route；Additionally, due to use
Hydro-thermal boiling is carbonized, processing uniform intensity, and the bamboo chip color of different bamboo ages and different parts reaches unanimity, and reduces aberration, increases
The aesthetics of plate is added.Comprise the following steps that.
1st, a kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar, it is characterised in that comprise the following steps.
（1）After bamboo wood is blocked, is broken greatly, goes green grass or young crops, de-etiolation, rolling, bamboo tow is obtained.
（2）Bamboo tow, water and functional sugar extraction auxiliary agent are added in horizontal cooker, heats boiling, dissolution functional sugar.
（3）Through separation of solid and liquid, desugar charing bamboo tow and functional sugar raw sugar liquid are obtained.
（4）By step（3）Obtained desugar charing bamboo tow is made through dehydration, impregnation, drying, sorting and suppression process
High resistance to outdoor heavy bamboo plate.
（5）By step（3）Obtained raw sugar liquid is through refined, obtained xylo-oligosaccharide product.The process for purification is activity
One or more in charcoal absorption, membrane filtration, electrodialysis or resin adsorption.
2nd, a kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step
Suddenly（2）In bamboo tow can be any water content, the bamboo tow（Dry weight）Mass ratio with water is 1：3.5~10.
3rd, a kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step
Suddenly（2）The boiling temperature is 160 ~ 200 DEG C, and digestion time is 15 ~ 60min.
4th, a kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step
Suddenly（4）Described in dewatering type for nature drain or centrifugal dehydration in one kind, it is desirable to desugar charing bamboo tow is dehydrated to containing
Water is less than 40%, and it is 21-25% that preferable desugar charing bamboo tow, which is dehydrated to water content,.
5th, a kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step
Suddenly（4）Described in impregnation process, it is desirable to water-soluble liquid phenolic resin, preferable phenolic resin solid content ＞ 55%, viscosity
＜ 250MPas.
6th, a kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step
Suddenly（4）Described in drying mode for tunnel type drying, chain type drying or vacuum belt drying in one kind, it is desirable to impregnation bamboo silk
Beam is dried to water content less than 16%, and it is 10-12% that preferable impregnation bamboo tow, which is dried to water content,.
Embodiment
With reference to embodiment, the invention will be further described, it is necessary to which explanation, embodiment are not formed to this
The restriction of the claimed scope of invention.
First, desugar is carbonized.
Bamboo is truncated into isometric thick bamboo tube, then thick bamboo tube is splitted into bamboo chip, bamboo green grass or young crops and tabasheer is then removed, subsequently will
Bamboo chip through past green grass or young crops step is rolled into bamboo tow.1.6 tons of bamboo tow are added in horizontal cooker（1.0 tons of dry weight）, 3.5 tons
Water and 4 kilograms of extraction auxiliary agents, closed container, 30 min are kept the temperature after being steam heated to 180oC, then are quickly cooled to room temperature, solid-liquid
Isolated desugar charing bamboo tow and functional sugar raw sugar liquid.
2nd, functional sugar raw sugar liquid refines.
0.5% activated carbon is added in functional sugar raw sugar liquid to decolourize under the conditions of 70 oC 30 min, then carries out sheet frame
Filtering removes active powdered carbon and other solid contents, subsequently removes monose through the high xylan of ultrafiltration removal, nanofiltration and concentrates liquid glucose,
Most salinity is removed through electrodialysis afterwards.Pure xylo-oligosaccharide solution is concentrated to 50% concentration using triple effect evaporator, then with spraying
Xylo-oligosaccharide powder product is dried to obtain, the yield of xylo-oligosaccharide is 4.9%, XOS2~7＞ 90%, ash content ＜ 0.1%.
3rd, the standby high plate of resistance to heavy bamboo of desugar charing bamboo tow preparing.
It is 25% to moisture content that desugar is carbonized bamboo tow through draining naturally, ties up, is put into impregnation pond, uses solid content
55%th, the phenolic resin of viscosity 200MPas permeates bamboo tow.Bamboo tow after impregnation is dried through vacuum belt dryer
Do to 12% moisture content, then will be put into hot press and be suppressed, high resistance to outdoor heavy bamboo plate is made.Heavy bamboo plate physical and chemical index：It is close
Spend 1.2g/cm3；Hardness 104Mpa；Elasticity modulus 13637Mpa；Static bending strength 133Mpa；1h boiling water thickness swelling rates
1.3%。
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar, it is characterised in that comprise the following steps：
（1）After bamboo wood is blocked, is broken greatly, goes green grass or young crops, de-etiolation, rolling, bamboo tow is obtained；
（2）Bamboo tow, water and functional sugar extraction auxiliary agent are added in horizontal cooker, heats boiling, dissolution functional sugar；
（3）Through separation of solid and liquid, desugar charing bamboo tow and functional sugar raw sugar liquid are obtained；
（4）By step（3）Obtained desugar charing bamboo tow is made high resistance to through dehydration, impregnation, drying, sorting and suppression process
Outdoor heavy bamboo plate；
（5）By step（3）Obtained raw sugar liquid is through refined, obtained xylo-oligosaccharide product, and the process for purification is that activated carbon is inhaled
One or more in attached, membrane filtration, electrodialysis or resin adsorption.
A kind of 2. production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step（2）
In bamboo tow can be any water content, the bamboo tow（Dry weight）Mass ratio with water is 1：3.5~10.
A kind of 3. production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step（2）
The boiling temperature is 160 ~ 200 DEG C, and digestion time is 15 ~ 60min.
A kind of 4. production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step（4）
Described in dewatering type for nature drain or centrifugal dehydration in one kind, it is desirable to desugar charing bamboo tow be dehydrated it is small to water content
In 40%, it is 21-25% that preferable desugar charing bamboo tow, which is dehydrated to water content,.
A kind of 5. production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step（4）
Described in impregnation process, it is desirable to water-soluble liquid phenolic resin, preferable phenolic resin solid content ＞ 55%, viscosity ＜
250MPas。
A kind of 6. production method of the high plate of resistance to heavy bamboo coproduction functional sugar according to claim 1, it is characterised in that step（4）
Described in drying mode for tunnel type drying, chain type drying or vacuum belt drying in one kind, it is desirable to impregnation bamboo tow dry
Do to water content and be less than 16%, it is 10-12% that preferable impregnation bamboo tow, which is dried to water content,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266239.3A CN107953429A (en) | 2017-12-05 | 2017-12-05 | A kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266239.3A CN107953429A (en) | 2017-12-05 | 2017-12-05 | A kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953429A true CN107953429A (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711266239.3A Pending CN107953429A (en) | 2017-12-05 | 2017-12-05 | A kind of production method of the high plate of resistance to heavy bamboo coproduction functional sugar |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544008A (en) * | 2009-01-22 | 2009-09-30 | 安徽新河竹业有限公司 | Method for preparing wood bamboo composite floor |
| CN102328335A (en) * | 2011-09-29 | 2012-01-25 | 新平美坚新型竹材有限公司 | Degreasing and desugaring method of sympodial bamboo |
| CN103496024A (en) * | 2013-09-09 | 2014-01-08 | 浙江长兴森大竹木制品有限公司 | Recomposed bamboo board producing process |
| CN107379162A (en) * | 2017-09-09 | 2017-11-24 | 王莉 | A kind of recombined bamboo plate production technology |
-
2017
- 2017-12-05 CN CN201711266239.3A patent/CN107953429A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544008A (en) * | 2009-01-22 | 2009-09-30 | 安徽新河竹业有限公司 | Method for preparing wood bamboo composite floor |
| CN102328335A (en) * | 2011-09-29 | 2012-01-25 | 新平美坚新型竹材有限公司 | Degreasing and desugaring method of sympodial bamboo |
| CN103496024A (en) * | 2013-09-09 | 2014-01-08 | 浙江长兴森大竹木制品有限公司 | Recomposed bamboo board producing process |
| CN107379162A (en) * | 2017-09-09 | 2017-11-24 | 王莉 | A kind of recombined bamboo plate production technology |
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Application publication date: 20180424 |