CN106393386A - Artificial board composed of bamboo and fibers-and-plastic containing papermaking solid waste and manufacturing process of artificial board - Google Patents
Artificial board composed of bamboo and fibers-and-plastic containing papermaking solid waste and manufacturing process of artificial board Download PDFInfo
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- CN106393386A CN106393386A CN201611035762.0A CN201611035762A CN106393386A CN 106393386 A CN106393386 A CN 106393386A CN 201611035762 A CN201611035762 A CN 201611035762A CN 106393386 A CN106393386 A CN 106393386A
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- bamboo
- solid waste
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- bearing
- papermaking
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- 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
- B27N3/007—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and at least partly composed of recycled material
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention relates to an artificial board composed of bamboo and fibers-and-plastic containing papermaking solid waste and a manufacturing process of the artificial board. The artificial board and the manufacturing process are characterized in that the bamboo and the fibers-and-plastic containing papermaking solid waste are subjected to hot-press gluing formation, the weight ratio of the bamboo to the fibers-and-plastic containing solid waste is 1:(0.5-1), and resin accounting for 10%-20% of the total weight is added. The board is formed through raw material selection, proportioning, drying, mixing, addition of the bonding resin, blank making, hot pressing, cold-pressing sizing, storage through standing, and cutting. Due to the fact that the resourceful bamboo and the fibers-and-plastic containing solid waste generated in papermaking industry are adopted as the raw materials, the waste completely replaces original raw materials to serve as the raw materials to produce building boards without additives like formaldehyde, the problem of pollution caused by the papermaking solid waste can be effectively solved, native wood and plastic are saved, and the artificial board and the manufacturing process have great practical significance on saving of natural resources and protection of the ecological environment.
Description
Technical field
The present invention relates to wood-based plate manufactures manufacture field, more particularly, to a kind of bamboo, fibre-bearing and plastics papermaking waste people
Make plate and its manufacturing process.
Background technology
The Eleventh Five-Year Plan period, China's Mainland adds up to produce wood-based plate 52585 ten thousand stere, and wherein plywood 214,220,000 stands
Square rice, fibre board 15946 ten thousand stere, particieboard 5510 ten thousand stere, other wood-based plate 9707 ten thousand steres.2010, in
State's wood-based plate yield 15361 ten thousand stere, creates the highest record in history.Wherein, plywood 7140 ten thousand stere, increases by a year-on-year basis
60.4%；Fibre board 4355 ten thousand stere, increases by 24.8% on a year-on-year basis；Particieboard 1264 ten thousand stere, reduces 11.7% on year-on-year basis；Its
He increases by 19.6% on a year-on-year basis by wood-based plate 2602 ten thousand stere (core-board accounts for 63.5%)；The same year also produces 27,240,000 cubes of veneer
Rice, 2.9 hundred million square metres of wood-based plate surface decorating plate.
It is subject to global concern in current climate change, conserve forests and become human consensus, and forest reserves day can be adopted by the world
In the case that benefit reduces, socio-economic development is continuously increased to timber and its product demand, make full use of artificial fast-growing Commercial Forests,
Forest Cultivation and logging residue and production and construction, renovate during the resource development wood-based plate such as discarded wood fibre,
To substitute traditional timber product, to protection wildwood resource, improve the ecological environment, meet economic construction and social development pair simultaneously
The demand of forestry products, has the ability of irreplaceable effect and long-term sustainable development.China's bamboo timber resource enriches, and its yield occupies
First place in the world.In China, particularly south China, bamboo wood fast growth, growth just can utilize for 1 year, and bamboo wood specification is relatively
Little, fell performance good.Bamboo product and woodwork have similar benefits simultaneously, and bamboo flooring bar and wood lath all have moistureproof, heat-insulated, guarantor
Warm, wear-resisting, anti-skidding, to electric insulation, easy cleaning, there is higher intensity etc..
In paper-making process in addition to meeting produces substantial amounts of waste water, also substantial amounts of solid waste produces.With industry rule
The gradually expansion of mould, the environmental effect that these solid waste are brought also becomes increasingly conspicuous, the various ecological problem of the thing followed and society
Problem also can gradually highlight, become one of emphasis and difficult point of industrial pollution caused by paper manufacturing improvement；Fibre-bearing and the papermaking of plastics
Solid waste is mainly derived from timber and the material papering section of non-plant fibre raw pulp process and regenerated papermaking screens and floating
During choosing, its yield is considerable.At present, these solid waste generally to be processed using the method burned or fill.
Although burning method make use of the heat energy of these papermaking solid waste, it is a kind of utilization approaches, in burning process, also can release
Release various harmful gass, environment can be affected, the ashes simultaneously dealing carefully with these garbages are also required to throw
Enter certain manpower financial capacity, its comprehensive effect is not ideal enough compared with recycling these solid waste.Using landfill
Mode not only can take land resource valuable in a large number, and it has secondary pollution to ocean water quality, soil and subsoil water etc. simultaneously
Potential hazard.
Papermaking solid waste using resourceful bamboo timber resource and fibre-bearing and plastics prepares wood-based plate, no matter
Still it is respectively provided with good meaning from the sustainable development of resource for the recycling angle of resource.
Content of the invention
It is an object of the invention to provide a kind of bamboo, fibre-bearing and plastics papermaking solid waste wood-based plate and its manufacturing process
Employed technical scheme comprise that for achieving the above object：
A kind of bamboo, fibre-bearing and plastics papermaking solid waste wood-based plate, solid with fibre-bearing and plastics papermaking using bamboo
Body garbage through hot-press gluing molding, raw material weight proportioning of soup processed is
Bamboo：Fibre-bearing and plastics papermaking solid waste ratio are：1: 0.5～1；
And add above-mentioned gross weight 10%～20% adhering resin.
Further, described bamboo can be formed through rolling to crush by raw bamboo, or raw bamboo section forms, or adopts bamboo wood
Leftover pieces in processing, or the mixture of three.
Further, described fibre-bearing and plastics papermaking solid waste are wood flour or the system of getting the raw materials ready in wood pulping process
The screenings of slurry process, or wheat bran, wheat slag or reed that non-wood pulping process produces are last, or process is produced by regenerated papermaking system
Light plastic, or multiple mixture above.
Further, described adhering resin is phenolic resin, Lauxite or melamine resin.
The manufacturing process of bamboo, fibre-bearing and plastics papermaking solid waste wood-based plate, comprises the steps of：
(1) selection, dispensing
Bamboo：Fibre-bearing and plastic solidification garbage ratio are：1: 0.5～1；
(2) it is dried
Raw material is carried out to compound using rotary drier and is dried process
Baking temperature：60～80 DEG C, after the completion of being dried, mixture moisture is less than 6%；
(3) mix
Mixed processing is carried out to compound using high-speed mixer
Mixing velocity：1500～2000r/min, incorporation time 20～30min；
(4) add adhering resin
Add said mixture ratio for 10%～20% adhering resin；
(5) base, hot pressing
Carry out hot pressing using after blanking device base, delivering to hot press
Hot pressing condition：170 ± 5 DEG C, pressure 1.0～3.5MPa, time 3～10min；
(6) cold pressing sizing
The blank cold press completing hot pressing is carried out sizing of colding pressing
Cold pressing condition：Pressure 1.0～1.5MPa, 10～20 DEG C of temperature, time 3～8min；
(7) standing is deposited
Storage environment temperature：25～30 DEG C, humidity RH is less than 50%, and the resting period is no less than 48h；
(8) cut.
The present invention has advantages below：
1) present invention adopts resourceful bamboo wood as one of raw material, can replace timber and be used for manufacturing wood-based plate, energy
Enough it is effectively protected the forest reserves, reduce transition and fall trees；
2) make full use of the papermaking solid waste of fibre-bearing and plastics, process phase with using burn processing or burial
Equipment investment is low, will not produce toxic and harmful, to environmental pollution, will not be simultaneously achieved the high level of garbage for ratio
Change and utilize, the solution of the pollution problem of papermaking enterprise solid waste can be replaced to provide a feasible method；
3) adopt bamboo and fibre-bearing and plastics papermaking solid waste as raw material of artifical plate, cost of material is relatively low
Honest and clean, therefore, it is possible to effective production cost reducing sheet material；
4) fiber in bamboo and fibrous papermaking solid waste be in hot pressing, bamboo fibre and solid waste
In fiber in the presence of adhering resin mutually overlap joint formed with entirety, be conducive to the raising of wood-based plate intensity；Bamboo and with
During plastic components hot pressing in solid waste, plastic components melt, and be interconnected to form one, improve plate and bamboo between
The density of material, simultaneously as the hydrophobicity of plastics itself, can reduce the water absorption rate of wood-based plate, thus it is swollen to reduce water sucting thickness
Swollen rate；
5) fibre-bearing producing during making full use of paper-making pulping and plastic solidification garbage, are former completely with garbage
Material replaces the formaldehydeless building board waiting additive of original production raw material next life product, can be with effectively solving papermaking solid waste
Pollution problem, saves primary timber and plastics, is of great immediate significance with preserving the ecological environment to saving natural resourcess.
Brief description
Fig. 1 is the manufacturing process flow diagram of the present invention
Specific embodiment
In order that the advantage of the purpose of the present invention and technical scheme becomes more apparent, below in conjunction with accompanying drawing and example, right
The present invention is further elaborated.
Embodiment 1
(1) selection, dispensing
Bamboo (raw bamboo is made through broken rolling)：1000kg
Pulping wood screenings：500kg.
(2) it is dried
Raw material is carried out to compound using rotary drier and is dried process
Baking temperature：60～80 DEG C, after the completion of being dried, mixture moisture is less than 6%；
(3) mix
Mixed processing is carried out to compound using high-speed mixer
Mixing velocity：1500～2000r/min, incorporation time 20～30min；
(4) add adhering resin
Add said mixture ratio for 10% phenolic resin 150 ground；
(5) base, hot pressing
Carry out hot pressing using after blanking device base, delivering to hot press
Hot pressing condition：170 ± 10 DEG C, pressure 1.0～3.5MPa, time 3～10min
The thickness of the wood-based plate according to compacting, determines the no press time：
5mm thickness wood-based plate, hot pressing time 3min；
7mm thickness wood-based plate, hot pressing time 5min；
10mm thickness wood-based plate, hot pressing time 8min；
15mm thickness wood-based plate, hot pressing time 10min；
To with more than 15mm thickness wood-based plate, hot pressing time should be in more than 10min.
(6) cold pressing sizing
The blank cold press completing hot pressing is carried out sizing of colding pressing
Cold pressing condition：Pressure 1.0～1.5MPa, 10～20 DEG C of temperature, time 3～8min；
(7) standing is deposited
Storage environment temperature：25～30 DEG C, humidity RH is less than 50%, and the resting period is no less than 48h；
(8) cut.
Embodiment 2
Bamboo (raw bamboo section forms) 1000kg, wheat bran and wheat slag mixture 1000kg, Lauxite 400kg.Other are real
Apply step with embodiment 1.
Embodiment 3
Bamboo (leftover pieces in bamboo processing) 1000kg, plastic solidification garbage 750kg, melamine resin
263kg.Other steps are with embodiment 1.
Embodiment 4
Bamboo (through rolling the leftover pieces mixture of broken raw bamboo and processing) 1000kg, wheat bran, timber pulp residue after paper-making and useless
Paper waste paper-making light plastic mixture 700kg, pollopas 272kg.Other implementation steps are with embodiment 1.
First, determine raw material and the proportioning of wood-based plate, using rotary drier, raw mixture is dried, remove former
Unnecessary moisture in material, controls moisture below 6%；Then the mixture in rotary drier draws off feeding mixed at high speed
It is sufficiently mixed in machine, is subsequently adding adhering resin, after mix homogeneously, assembly is made using blanking device, be then sent to heat
Hot-press gluing in press, is then delivering to cold press molding, and standing is finally cut.
Claims (5)
1. bamboo, fibre-bearing and plastics papermaking solid waste wood-based plate are it is characterised in that made using bamboo and fibre-bearing and plastics
Through hot-press gluing molding, raw material weight proportioning of soup processed is bamboo to paper solid waste：Fibre-bearing and plastics papermaking solid waste are than for 1
: 0.5～1；And add above-mentioned gross weight 10%～20% adhering resin.
2. bamboo according to claim 1, fibre-bearing and plastics papermaking solid waste wood-based plate it is characterised in that：Described
Bamboo can be formed through rolling to crush by raw bamboo, or raw bamboo section forms, or using the leftover pieces in bamboo processing, or three
The mixture of person.
3. bamboo according to claim 1, fibre-bearing and plastics papermaking solid waste wood-based plate it is characterised in that：Described
Fibre-bearing and plastics papermaking solid waste are to get the raw materials ready the screenings of wood flour or pulping process in wood pulping process, or non-wood
Wheat bran, wheat slag or reed end that material pulping process produces, or the light plastic that process is produced by regenerated papermaking system, or many above
Plant mixture.
4. bamboo according to claim 1, fibre-bearing and plastics papermaking solid waste wood-based plate it is characterised in that：Described
Adhering resin is phenolic resin, Lauxite or melamine resin.
5. the manufacturing process of bamboo according to claim 1, fibre-bearing and plastics papermaking solid waste wood-based plate, its feature
It is：Comprise the steps of
(1) selection, dispensing
Bamboo：Fibre-bearing and plastic solidification garbage ratio are：1: 0.5～1；
(2) it is dried
Raw material is carried out to compound using rotary drier and is dried process
Baking temperature：60～80 DEG C, after the completion of being dried, mixture moisture is less than 6%；
(3) mix
Mixed processing is carried out to compound using high-speed mixer
Mixing velocity：1500～2000r/min, incorporation time 20～30min；
(4) add adhering resin
Add said mixture ratio for 10%～20% adhering resin；
(5) base, hot pressing
Carry out hot pressing using after blanking device base, delivering to hot press
Hot pressing condition：170 ± 10 DEG C, pressure 1.0～3.5MPa, time 3～10min；
(6) cold pressing sizing
The blank cold press completing hot pressing is carried out sizing of colding pressing
Cold pressing condition：Pressure 1.0～1.5MPa, 10～20 DEG C of temperature, time 3～8min；
(7) standing is deposited
Storage environment temperature：25～30 DEG C, humidity RH is less than 50%, and the resting period is no less than 48h；
(8) cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035762.0A CN106393386B (en) | 2016-11-22 | 2016-11-22 | Bamboo, paper-making solid waste artificial board containing fiber and plastic and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611035762.0A CN106393386B (en) | 2016-11-22 | 2016-11-22 | Bamboo, paper-making solid waste artificial board containing fiber and plastic and manufacturing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106393386A true CN106393386A (en) | 2017-02-15 |
| CN106393386B CN106393386B (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611035762.0A Active CN106393386B (en) | 2016-11-22 | 2016-11-22 | Bamboo, paper-making solid waste artificial board containing fiber and plastic and manufacturing process thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624015A (en) * | 2018-12-29 | 2019-04-16 | 上海昶法新材料有限公司 | A kind of environment-friendly type density board and preparation method thereof of papermaking waste production |
| CN113183536A (en) * | 2021-05-24 | 2021-07-30 | 潍坊汇胜绝缘技术有限公司 | Preparation method of insulating paperboard |
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| CN1128694A (en) * | 1994-12-31 | 1996-08-14 | 达亚能源有限公司 | Daya plate No.2 |
| JPH09169076A (en) * | 1994-11-15 | 1997-06-30 | Oriental Yoki Kogyo:Kk | Bamboo laminated object and laminated material using the same |
| CN1340410A (en) * | 2000-09-01 | 2002-03-20 | 洪尚斌 | Artificial board made of wastes (as basic material) from paper mill |
| CN1541831A (en) * | 2003-11-04 | 2004-11-03 | 黄川文 | Bamboo-plastic composite section bar and producing technology thereof |
| CN101066599A (en) * | 2007-06-08 | 2007-11-07 | 浙江省林产品质量检测站 | Bamboo-plastic floorboard and its production process |
| CN102408530A (en) * | 2011-09-14 | 2012-04-11 | 福建农林大学 | Modified chemical bamboo pulp fiber composite material and preparation method thereof |
| CN104479223A (en) * | 2014-12-18 | 2015-04-01 | 广西大学 | Wood-plastic composite prepared by use of short fiber and preparation method thereof |
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2016
- 2016-11-22 CN CN201611035762.0A patent/CN106393386B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09169076A (en) * | 1994-11-15 | 1997-06-30 | Oriental Yoki Kogyo:Kk | Bamboo laminated object and laminated material using the same |
| CN1128694A (en) * | 1994-12-31 | 1996-08-14 | 达亚能源有限公司 | Daya plate No.2 |
| CN1340410A (en) * | 2000-09-01 | 2002-03-20 | 洪尚斌 | Artificial board made of wastes (as basic material) from paper mill |
| CN1541831A (en) * | 2003-11-04 | 2004-11-03 | 黄川文 | Bamboo-plastic composite section bar and producing technology thereof |
| CN101066599A (en) * | 2007-06-08 | 2007-11-07 | 浙江省林产品质量检测站 | Bamboo-plastic floorboard and its production process |
| CN102408530A (en) * | 2011-09-14 | 2012-04-11 | 福建农林大学 | Modified chemical bamboo pulp fiber composite material and preparation method thereof |
| CN104479223A (en) * | 2014-12-18 | 2015-04-01 | 广西大学 | Wood-plastic composite prepared by use of short fiber and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624015A (en) * | 2018-12-29 | 2019-04-16 | 上海昶法新材料有限公司 | A kind of environment-friendly type density board and preparation method thereof of papermaking waste production |
| CN113183536A (en) * | 2021-05-24 | 2021-07-30 | 潍坊汇胜绝缘技术有限公司 | Preparation method of insulating paperboard |
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| Publication number | Publication date |
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| CN106393386B (en) | 2020-01-03 |
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