CN107009475A - A kind of preparation method of palm fiber particleboard - Google Patents
A kind of preparation method of palm fiber particleboard Download PDFInfo
- Publication number
- CN107009475A CN107009475A CN201710338166.8A CN201710338166A CN107009475A CN 107009475 A CN107009475 A CN 107009475A CN 201710338166 A CN201710338166 A CN 201710338166A CN 107009475 A CN107009475 A CN 107009475A
- Authority
- CN
- China
- Prior art keywords
- palm fiber
- glue
- fiber particleboard
- particleboard
- palm
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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
-
- 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
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
- B27N1/0209—Methods, e.g. characterised by the composition of the agent
-
- 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)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of preparation method of palm fiber particleboard, comprise the following steps：The first step, prepare inorganic glue, second step, prepare composite modified organic cementing material, the 3rd step, mix and convert are uniformly mixing to obtain glue；4th step, the individual fibers silk by the different length of palm FRP rebar, the 5th step, allow filament average absorption glue, and filament is pressed into the palm fiber particleboard of different-thickness；6th step, the whole pile of palm fiber particleboard is cold-pressed；After 7th step, the cold pressing sizing of palm fiber particleboard, then carry out hot press operation；8th step, elimination internal stress.The palm fiber particleboard that the present invention makes has overall flame and termite-proof effect, and suitable open air is used, and product of the invention is green environmental protection plate, with the excellent properties such as water-fast, fire resisting, weather-proof.
Description
Technical field
The present invention relates to a kind of building and ornament materials preparation method, more particularly to a kind of making of palm fiber particleboard
Method.
Background technology
Glued board is one of furniture common used material, is one of big plate of wood-based plate three, is also available for aircraft, ship, train, vapour
Car, building and packing case etc. act on material.One group of veneer is generally formed by the orthogonal assembly gluing of adjacent layer grain direction, generally
Its dash board and inner plating are symmetrically arranged at the both sides of central core or plate core.It is crisscross by grain direction with the veneer after gluing
The slab being made into, suppresses under conditions of being heated or not heated and forms.The number of plies is generally odd number, and minority also has even number.It is square in length and breadth
To physics, engineering properties difference it is smaller.Conventional glued board type has three-ply board, five-ply board etc..Glued board can improve timber
Utilization rate, is a main path for saving timber.
New clothes aldehydes release content of repairing the house is high, is a kind of slow poisoning, is the cause of many diseases in city, concentration of aldehyde species
It is too high to cause acute poisoning, endanger life.The sheet material of in the market is produced using traditional " three-aldehyde glue " mostly, because price is low
Honest and clean, technical threshold is low.Market, so being widely used always, seriously endangers health using for a long time.Existing glued board has
Wood fibre is constituted, easily burning, therefore limited using upper in dry environments.Common glued board is by wood-fiber board
Composition, fiber belongs to porous material, and containing protein, sugar and moisture content, there is provided good an environment and food in itself for fiber
Survived to termite and insect.
Palmae is a monocotyledon section, and about 210 2800 kinds of category, the plant of this category is mainly grown in the torrid zone
And subtropical zone, particularly in Tropical Asia and America.Compared with Palmae other plant, palm is a kind of widely distributed
Monocotyledon.Palm is grown on the wide geographic area scope in the world, and this is that some other babassu can not be accomplished；It
The raw materials such as local fiber, wax can be turned into.The ancient times people go out rope using the leaf sheath fibrage of palm, and these ropes
Show good rotproofness.People in torrid areas also use palm trunk as construction material.Utilize petrographic microscope
With transmission electron microscope (TEM), the sandwich construction of monkey grass cell membrane is observed, each fiber finer cell wall bag is found
Containing at least 3 layers.The experiment of SEM (SEM) shows that the surface of whole fibre bundle is covered by silica granule；This may
It is a reason of monkey grass very corrosion resistant.
Particieboard is the particle being made up of timber or other ligno-cellulosic materials, is applied after adhesive in heating power and pressure
The wood-based plate composed under effect, also known as flakeboard.It is mainly used in Furniture manufacture and building industry and train, automobile bodies system
Make.Because particieboard structure can be processed into the sheet material of large format as needed, be to make not than more uniform, good processability
The preferable raw material of furniture of same specification, pattern.Manufactured goods particieboard need not be dried again, can directly be used, sound-absorbing and
Sound insulation value is also fine.But it also has the shortcomings that its is intrinsic, because edge roughness, easy moisture absorption, so with particle boards to manufacturing
Edge sealing of furniture technique just seems especially important.It is larger additionally, due to particieboard volume, its Hepplewhite is used, relative to other plates
It is also heavier for material.
The traditional glue used now, urea-formaldehyde glue and phenol glue, its advantage are that penetration is strong, are applied in general hardwood, multiple
Close effect good.But apply between palm fibrous layer and packed layer loose, it is necessary to a large amount of urea-formaldehyde glues are filled up, many effects of glue consumption
It is not good.The cavernous body of palm fiber attachment is that sheet material water absorption rate height easily gets damp, main the problems such as low intensity and poor water resistance
Arch-criminal, accordingly, it is desirable to provide a kind of preparation method of palm fiber particleboard.
The content of the invention
In order to overcome defect of the prior art, there is provided a kind of preparation method of palm fiber particleboard.
The present invention is realized by following proposal：
A kind of preparation method of palm fiber particleboard, comprises the following steps：
The first step, inorganic glue is prepared, in terms of quality point, the solidify liquid of 70-85 part of inorganic adhesive powder and 15-30 parts is mixed
Close, add soda acid modifying agent, in mix slowly it is uniform after obtain the inorganic glue of flow-like；
Second step, prepare composite modified organic cementing material, by 10-25 parts of titanium dioxide, 10-20 parts of talcum powder, 25-30 parts
Sodium alkyl benzene sulfonate, 20-25 parts of modified solid polyester, 35-40 parts of the Form aldehyde release urea-formaldehyde glue of modification zero mixed, then
Soda acid modifying agent is added, composite modified organic cementing material is obtained after stirring；
3rd step, in terms of quality point, 5-20 parts of composite modified organic cementing material, mix and convert are added in 100 parts of inorganic glue
It is uniformly mixing to obtain glue；
4th step, the individual fibers silk by the different length of palm FRP rebar, are cut into 10-20cm length fibers silk, with revolution
Formula dryer is by filament drying to 8-10 DEG C；
5th step, swinging equipment is used, rotated while spray into glue, allow filament average absorption glue, by filament pressure
Into the palm fiber particleboard of different-thickness；
6th step, the whole pile of palm fiber particleboard is cold-pressed；
After 7th step, the cold pressing sizing of palm fiber particleboard, then carry out hot press operation；
Pile is put in storage after 8th step, palm fiber particleboard hot pressing, and weight is pressed on palm fiber particleboard and is cooled
One day, eliminate internal stress.
In the first step, the active quantities of the inorganic adhesive powder are 63%, the active quantities 46% of the solidify liquid.
In second step, the particle diameter of the talcum powder is 1250 mesh.
In the 6th step, the time of the cold pressing is 60 minutes, applies pressure to 20MPa.
In the 7th step, the temperature of the hot pressing is 125 DEG C, and hot pressing pressure increases to 18MPa within 15 minutes.
Beneficial effects of the present invention are：
A kind of made palm fiber particleboard out of preparation method of palm fiber particleboard of the present invention has overall
Fire-retardant and termite-proof effect, and be adapted to open air and use, the present invention solve brown wooden density unevenness, poor water resistance, easily get damp,
Intensity is not enough, space is big, easily mouldy shortcoming, and palm is in plentiful supply in Malaysia and Indonesia, and every 25 years need again
Plantation, can be green environmental protection plate with continuous production, product of the invention, with the excellent properties such as water-fast, fire resisting, weather-proof.
Embodiment
With reference to specific embodiment, the present invention is further described：
A kind of preparation method of palm fiber particleboard, comprises the following steps：
The first step, inorganic glue is prepared, in terms of quality point, the solidify liquid of 70-85 part of inorganic adhesive powder and 15-30 parts is mixed
Close, add soda acid modifying agent, in mix slowly it is uniform after obtain the inorganic glue of flow-like.Inorganic glue have environmental protection, no
Combustion, water absorption rate it is low, stably, High anti bending strength the features such as, be a kind of environmental protection glue, inorganic glue material price is cheap, than
Traditional urea-formaldehyde glue or phenol glue compare with the market competitiveness.The mesh of inorganic glue Hydration Force particle diameter about 200, is properly applied to palm thick
Fiber glued board is combined.The cavernous body of palm fiber attachment can influence the water absorption rate of fiber, get damp and the problems such as intensity, through grinding
Study carefully and remove after cavernous body, the water suction of palm and problem of getting damp synchronously solution.
Second step, composite modified organic cementing material is prepared, by 10-25 parts of titanium dioxide, 10-20 parts of talcum powder, 25-
30 parts of sodium alkyl benzene sulfonate, 20-25 parts of modified solid polyester, 35-40 parts of the Form aldehyde release urea-formaldehyde glue of modification zero are mixed
Close, add soda acid modifying agent, composite modified organic cementing material is obtained after stirring；
3rd step, in terms of quality point, 5-20 parts of composite modified organic cementing material, mix and convert are added in 100 parts of inorganic glue
It is uniformly mixing to obtain glue；
4th step, the individual fibers silk by the different length of palm FRP rebar, are cut into 10-20cm length fibers silk, with revolution
Formula dryer is by filament drying to 8-10 DEG C；
5th step, swinging equipment is used, rotated while spray into glue, allow filament average absorption glue, by filament pressure
Into the palm fiber particleboard of different-thickness；Weight is differed, the filament of 10-20cm different lengths is equidirectional suitable by every layer
Sequence is arranged, i.e., one layer transverse direction, and another layer is straight to mating formation.Utilize the balanced density of principle of ' active force is equal with reaction force '.Pressure
Into the palm fibre particieboard of different-thickness, the detailed process and principle that filament is compressed to palm fiber particleboard are existing public affairs
Know technology, will not be repeated here.
The production principle of the present invention is similar to production Recombinant Wood, and current popular " Recombinant Wood " is that weight differs, even
Damaged veneer is pressed into bulk, utilizes the balanced density of principle of " active force is equal with reaction force ".It is pressed into bulk 2520 × 650
×1270mm（It is thick）, then sheet making glued board is dug into, realize that both direction is glued, so as to improve water resistance, bonding strength etc.
Problem.
6th step, the whole pile of palm fiber particleboard is cold-pressed；
After 7th step, the cold pressing sizing of palm fiber particleboard, then carry out hot press operation；
Pile is put in storage after 8th step, palm fiber particleboard hot pressing, and weight is pressed on palm fiber particleboard and is cooled
One day, eliminate internal stress.
In the first step, the active quantities of the inorganic adhesive powder are 63%, the active quantities 46% of the solidify liquid.
In second step, the particle diameter of the talcum powder is 1250 mesh.
In the 6th step, the time of the cold pressing is 60 minutes, applies pressure to 20MPa.
In the 7th step, the temperature of the hot pressing is 125 DEG C, and hot pressing pressure increases to 18MPa within 15 minutes.
A kind of made palm fiber particleboard out of preparation method of palm fiber particleboard of the present invention has
Overall flame and termite-proof effect, and be adapted to open air and use, the present invention solve brown wooden density unevenness, poor water resistance, easily
Get damp, intensity is not enough, space is big, easily mouldy shortcoming, and palm is in plentiful supply in Malaysia and Indonesia, and also every 25 years need
Again plant, can be green environmental protection plate with continuous production, product of the invention, with the superiority such as water-fast, fire resisting, weather-proof
Energy.
Although having done more detailed elaboration to technical scheme and having enumerated, it will be appreciated that for ability
For field technique personnel, modification is made to above-described embodiment or equivalent alternative solution is used, this is to those skilled in the art
It is it is clear that these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the present invention for member
Claimed scope.
Claims (5)
1. a kind of preparation method of palm fiber particleboard, it is characterised in that comprise the following steps：
The first step, inorganic glue is prepared, in terms of quality point, the solidify liquid of 70-85 part of inorganic adhesive powder and 15-30 parts is mixed
Close, add soda acid modifying agent, in mix slowly it is uniform after obtain the inorganic glue of flow-like；
Second step, prepare composite modified organic cementing material, by 10-25 parts of titanium dioxide, 10-20 parts of talcum powder, 25-30 parts
Sodium alkyl benzene sulfonate, 20-25 parts of modified solid polyester, 35-40 parts of the Form aldehyde release urea-formaldehyde glue of modification zero mixed, then
Soda acid modifying agent is added, composite modified organic cementing material is obtained after stirring；
3rd step, in terms of quality point, 5-20 parts of composite modified organic cementing material, mix and convert are added in 100 parts of inorganic glue
It is uniformly mixing to obtain glue；
4th step, the individual fibers silk by the different length of palm FRP rebar, are cut into 10-20cm length fibers silk, with revolution
Formula dryer is by filament drying to 8-10 DEG C；
5th step, swinging equipment is used, rotated while spray into glue, allow filament average absorption glue, by filament pressure
Into the palm fiber particleboard of different-thickness；
6th step, the whole pile of palm fiber particleboard is cold-pressed；
After 7th step, the cold pressing sizing of palm fiber particleboard, then carry out hot press operation；
Pile is put in storage after 8th step, palm fiber particleboard hot pressing, and weight is pressed on palm fiber particleboard and is cooled
One day, eliminate internal stress.
2. a kind of preparation method of palm fiber particleboard according to claim 1, it is characterised in that：In the first step
In, the active quantities of the inorganic adhesive powder are 63%, the active quantities 46% of the solidify liquid.
3. a kind of preparation method of palm fiber particleboard according to claim 1, it is characterised in that：In second step
In, the particle diameter of the talcum powder is 1250 mesh.
4. a kind of preparation method of palm fiber particleboard according to claim 1, it is characterised in that：In the 6th step
In, the time of the cold pressing is 60 minutes, applies pressure to 20MPa.
5. a kind of preparation method of palm fiber particleboard according to claim 1, it is characterised in that：In the 7th step
In, the temperature of the hot pressing is 125 DEG C, and hot pressing pressure increases to 18MPa within 15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338166.8A CN107009475A (en) | 2017-05-15 | 2017-05-15 | A kind of preparation method of palm fiber particleboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710338166.8A CN107009475A (en) | 2017-05-15 | 2017-05-15 | A kind of preparation method of palm fiber particleboard |
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| Publication Number | Publication Date |
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| CN107009475A true CN107009475A (en) | 2017-08-04 |
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| CN201710338166.8A Pending CN107009475A (en) | 2017-05-15 | 2017-05-15 | A kind of preparation method of palm fiber particleboard |
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|---|---|---|---|---|
| CN1110347A (en) * | 1994-04-08 | 1995-10-18 | 薛志辉 | Synthetic paper wood and producing method thereof |
| CN1144153A (en) * | 1995-08-31 | 1997-03-05 | 福建林学院木材工业研究所 | Producing medium density fibreboard and chipboard from oil palm filaments |
| EP0960711B1 (en) * | 1994-10-21 | 2002-12-04 | E. Khashoggi Industries, Llc | Foamed starch compositions, articles and methods |
| CN101306553A (en) * | 2008-06-27 | 2008-11-19 | 大亚科技股份有限公司 | Method for manufacturing low-oxymethylene-releasing high-density fibreboard |
| CN101481593A (en) * | 2009-01-14 | 2009-07-15 | 中国林业科学研究院林产化学工业研究所 | Preparation of urea-melamine-formaldehyde resin adhesive for E0 floor |
| CN101596734A (en) * | 2009-07-02 | 2009-12-09 | 浙江大学 | The preparation method of artificial board that contains tea, tea extraction or tea products waste |
| CN101643345A (en) * | 2008-08-06 | 2010-02-10 | 王蕴生 | Earthquake-proof energy-saving hollow external wallboard and manufacturing method thereof |
| CN201432446Y (en) * | 2009-04-14 | 2010-03-31 | 吴细庆 | Cementing material reinforcing stone material sheet metal |
| CN104827544A (en) * | 2015-01-30 | 2015-08-12 | 董彬 | Preparation method of aldehyde-free and poison-free fireproof artificial board |
| CN104926221A (en) * | 2015-05-19 | 2015-09-23 | 晟通科技集团有限公司 | Fireproof decorative board base material |
-
2017
- 2017-05-15 CN CN201710338166.8A patent/CN107009475A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110347A (en) * | 1994-04-08 | 1995-10-18 | 薛志辉 | Synthetic paper wood and producing method thereof |
| EP0960711B1 (en) * | 1994-10-21 | 2002-12-04 | E. Khashoggi Industries, Llc | Foamed starch compositions, articles and methods |
| CN1144153A (en) * | 1995-08-31 | 1997-03-05 | 福建林学院木材工业研究所 | Producing medium density fibreboard and chipboard from oil palm filaments |
| CN101306553A (en) * | 2008-06-27 | 2008-11-19 | 大亚科技股份有限公司 | Method for manufacturing low-oxymethylene-releasing high-density fibreboard |
| CN101643345A (en) * | 2008-08-06 | 2010-02-10 | 王蕴生 | Earthquake-proof energy-saving hollow external wallboard and manufacturing method thereof |
| CN101481593A (en) * | 2009-01-14 | 2009-07-15 | 中国林业科学研究院林产化学工业研究所 | Preparation of urea-melamine-formaldehyde resin adhesive for E0 floor |
| CN201432446Y (en) * | 2009-04-14 | 2010-03-31 | 吴细庆 | Cementing material reinforcing stone material sheet metal |
| CN101596734A (en) * | 2009-07-02 | 2009-12-09 | 浙江大学 | The preparation method of artificial board that contains tea, tea extraction or tea products waste |
| CN104827544A (en) * | 2015-01-30 | 2015-08-12 | 董彬 | Preparation method of aldehyde-free and poison-free fireproof artificial board |
| CN104926221A (en) * | 2015-05-19 | 2015-09-23 | 晟通科技集团有限公司 | Fireproof decorative board base material |
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Application publication date: 20170804 |
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