CN101954665B - Production process of high-density thin fiber plate - Google Patents
Production process of high-density thin fiber plate Download PDFInfo
- Publication number
- CN101954665B CN101954665B CN2009100547741A CN200910054774A CN101954665B CN 101954665 B CN101954665 B CN 101954665B CN 2009100547741 A CN2009100547741 A CN 2009100547741A CN 200910054774 A CN200910054774 A CN 200910054774A CN 101954665 B CN101954665 B CN 101954665B
- Authority
- CN
- China
- Prior art keywords
- plate
- multilayer
- kilograms
- entering
- daylight press
- 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.)
- Active
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 239000002023 wood Substances 0.000 claims abstract description 5
- 238000007731 hot pressing Methods 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000008103 glucose Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000011120 plywood Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 4
- 235000019270 ammonium chloride Nutrition 0.000 claims 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 4
- 238000013329 compounding Methods 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention provides a production process of a high-density thin fiber plate by using two multilayer thermal presses in series, which comprises the following steps of: chipping waste wood, thermally grinding into fiber, adding an adhesive liquid, drying at low temperature, prepressing into a 20-50 mm plate blank, and sending to a fixed plate loader; entering the first multilayer thermal press for thermal pressing; entering a high temperature compounding belt; entering a motor transport device; entering a multilayer clamping plate feeding device; entering a plate scrapping device; entering the second multilayer thermal press for thermal pressing; entering a plate damping device; entering a multilayer clamping plate discharge device; entering a multilayer cold plate transportation machine; and entering a multilayer plate unloading machine. The invention has the advantages of high production efficiency and good product quality.
Description
Affiliated technical field
The invention belongs to the production technology of thin fiber board.
Background technology
The eighties in 20th century, only Germany has developed the apparatus for production line of high-density fiber thin plate, and its pattern is a rolling-type press tinuous production; Developed second generation flat-crushing type press tinuous production again the nineties.
Aforementioned production line all is to use a hot press to produce, and does not find the apparatus for production line of useful two the serially connected production high-density fiber of multi-daylight press thin plates at present as yet.
Summary of the invention
The present invention provides a kind of multi-daylight press of 2 series connection to produce high-density fiber thin plate technology; Its technical process is:
(1) waste and old wood is chipped, become fiber through defibrator process, add adhesive liquid, it is bad that precompressed becomes the plate of 20-50mm after the low temperature drying, delivers to fixedly loader;
(2) get into first multi-daylight press, its each hot pressing layer has the high temperature composite band;
(3) in first multi-daylight press, carry out hot pressing to each hot pressing layer through high temperature composite band transfer plate successively is bad;
(4) get into the motor conveyer;
(5) multilayer clamps plate feeding device;
(6) get into the rubbing board device;
(7) get into second multi-daylight press and carry out hot pressing;
(8) get into retaining device;
(9) get into the multiply-plywood board discharging device;
(10) get into multilayer buck transporter;
(11) get into the multilayer unloader.
Said first multi-daylight press temperature is 120 ℃ of degree to 160 ℃ degree Celsius, and pressure is 110 kilograms to 150 kilograms; The second multi-daylight press temperature is 100 ℃ of degree to 150 ℃ degree Celsius, and pressure is 200 kilograms to 260 kilograms.
Said adhesive liquid is to calculate by the required adhesive liquid of the fiber weight of every cube of plate:
A, white cured 8 kilograms of solid;
B, 100 kilograms of polyvinyl alcohol 10 kg of water;
C, 8 kilograms of glucose, 8 kilograms in water;
D, greening amine 200 gram, water 200 grams, 90 ℃ of temperature are poured in the greening amine when spending and are dissolved;
E, it is 7.5～8 that sodium hydroxid 60～90 grams make its pH value;
Advantage of the present invention is that production efficiency is high, good product quality.
Description of drawings
Accompanying drawing 1 is a process flow diagram of the present invention.
Accompanying drawing 2 is high temperature composite band front views.
Accompanying drawing 3 is vertical views of accompanying drawing 2.
Label declaration among the figure:
1, fixing loader; 2, the first multi-daylight presses; 3, high temperature is with again; 4, transmission gear for electric motor; 5, multilayer clamps plate feeding device; 6, the rubbing board device; 7, the second multi-daylight presses; 8, retaining device; 9, multilayer clamps board discharging device; 10,11,12,13, multilayer buck transporter, 14, multilayer unloader, 15, live-roller support, 16 tuningout screw rods, 17, adjustment nut, 18, heating platen, 19; High temperature resistant composite band, 20, driven roll support, 21, motor, 22, adapter sleeve, 23, live-roller, 24, bearing; 25, regulating roller, 26, bearing, 27, transition roller, 28, bearing, 29, bolt, 30; 31 offset plates, 32, driven roll, 33, bearing, 34, tensioning screw, 35, tensioning screw support, 36, adjustment nut.
The specific embodiment
See also shown in the accompanying drawing 1, waste and old wood is chipped, become fiber through defibrator process, add adhesive liquid, it is bad that precompressed becomes the plate of 20-50mm after the low temperature drying, delivers to fixedly loader 1;
(1) waste and old wood is chipped, become fiber through defibrator process, add adhesive liquid, it is bad that precompressed becomes the plate of 20-50mm after the low temperature drying, delivers to fixedly loader 1;
(2) get into first multi-daylight press 2, its each hot pressing layer has high temperature composite band 3;
(3) in first multi-daylight press 2, carry out hot pressing to each hot pressing layer through high temperature composite band 3 transfer plate successively is bad;
(4) get into transmission gear for electric motor 4;
(5) get into multilayer and clamp plate feeding device 5;
(6) get into rubbing board device 6;
(7) get into second multi-daylight press 7 and carry out hot pressing;
(8) get into retaining device 8;
(9) get into multiply-plywood board discharging device 9;
(10) get into multilayer buck transporter 10,11,12,13;
(11) get into multilayer unloader 14.
The present invention is a kind of timber comprehensive utilization; Through chipping-defibrator process becomes fiber-Shi liquid-low temperature dry combustion method-machinery to mat formation-precompressed; Precompressed becomes slab to the multilayer loader 1 of 20 to 50 millimeters thick, and every layer of heating platen in the multi-daylight press increased high temperature resistant composite band 3 and transmission gear for electric motor 4.The slim slab smooth transport that precompressed is become gets in the hot press, has avoided the slab fracture after the precompressed.Slab gets in the heating platen and touches near switch after the desired location, and switching signal quits work for (4) transmission gear for electric motor 4, and slab puts in place.First multi-daylight press hydraulic work system, oil cylinder rising multilayer heating platen is closed, 120 ℃ of degree to 160 ℃ degree of multilayer heating platen temperature, 110 kilograms to 150 kilograms of hydraulic system pressures.Unload behind the required thickness of slab moulding after pressing cycle is accomplished and be depressed into original position, transmission gear for electric motor 4 work make the slab after the hot pressing see first multi-daylight press off; Automatically controlled signal clamps plate feeding device 5 drive of motor to multilayer in seeing process off; Make shaping slab send second multi-daylight press 7 to, touch barrier units 8 after shaping slab is sent to, shaping slab puts in place; Second multi-daylight press 7 hydraulic work system; Oil cylinder rising multilayer heating platen is closed, 100 ℃ of degree to 150 ℃ degree of multilayer heating platen temperature, 200 kilograms to 260 kilograms of hydraulic system pressures.Unload after pressing cycle is accomplished and be depressed into original position, rubbing board device 6 rises, and rotates, and when seeing profiled sheeting off 400 millimeters, multilayer clamps board discharging device 9 drive of motor.Sending in the multilayer buck transporter 10,11,12,13 cold to the plate after the moulding but finalizes the design.Send to simultaneously on the multilayer, that moves down unloads in the plate transporter 14.Unload then in the plate transporter profiled sheeting from the bottom to top the program ejecting plate send into-roll the platform transporter.
The sheet material of processing at last is length * wide 1222mm * 2440mm
Thickness 2.8mm～5mm～8mm.
The component of institute's art adhesive liquid is:
1) the cured in vain (model: 56-58) of solid
2) polyvinyl alcohol
3) glucose
4) sodium hydroxid
5) greening amine
Each constituent content, calculate by the required weight of the fiber of every cube of plate:
1) solid is white cured 8 kilograms, 85 ℃ of degree dissolvings;
2) polyvinyl alcohol is 10 kilograms, and 100 kilograms in water, water heat up in agitator tank 50 ℃ and puts into polyvinyl alcohol to 85 ℃ temperature dissolving when spending.It is 7.5～8 that sodium hydroxid 90 grams are transferred pH value;
3) glucose is 8 kilograms, and 8 kilograms of water temperatures of water are poured Portugal's dissolving greening amine 200 grams into when about 90 ℃ are spent, and water 200 restrains to pour in the greening amine when 90 ℃ of temperature are spent and dissolves, and promptly pours into after the dissolving in the glucose, and it is 7.5～8 that sodium hydroxid 90 grams are transferred pH value.
Above step: one step 1 of younger brother) white cured being dissolved in 85 ℃ of temperature agitator tanks of solid.
Two steps 2 of younger brother) 3) after each dissolving, be blended in the agitator tank, keep 70 ℃ of degree of temperature.
Younger brother three step when executing liquid 1) be blended in 2) 3) 70 ℃ of degree of maintenance temperature in agitator tank.
About 132 kilograms of every cube of required applying liquid of fiberboard.
Claims (4)
1. the production technology of a high-density fiber thin plate is characterized in that, with the multi-daylight press series connection, produces the high-density fiber thin plate, and its technical process is:
(1) waste and old wood is chipped, become fiber through defibrator process, add adhesive liquid, it is bad that precompressed becomes the plate of 20-50mm after the low temperature drying, delivers to fixedly loader;
(2) get into first multi-daylight press, its each hot pressing layer has the high temperature composite band;
(3) in first multi-daylight press, carry out hot pressing to each hot pressing layer through high temperature composite band transfer plate successively is bad;
(4) get into transmission gear for electric motor;
(5) get into multilayer and clamp plate feeding device;
(6) get into the rubbing board device;
(7) get into second multi-daylight press and carry out hot pressing;
(8) get into retaining device;
(9) get into the multiply-plywood board discharging device;
(10) get into multilayer buck transporter;
(11) get into the multilayer unloader.
2. press the production technology of the described high-density fiber thin plate of claim 1; It is characterized in that said first multi-daylight press, the high temperature composite band of its each hot pressing layer; Be that a rectangular slab is set on the heating platen support; One end of rectangular slab is provided with motor and live-roller, and the other end of plate has driven roll, is wound with high temperature resistant composite band on live-roller and the driven roll.
3. by the production technology of the described high-density fiber thin plate of claim 1, it is characterized in that: said first multi-daylight press temperature is 120 ℃ to 160 ℃, and pressure is 110 kilograms to 150 kilograms; Second multi-daylight press temperature is 100 ℃ to 150 ℃, and pressure is 200 kilograms to 260 kilograms.
4. by the production technology of the described high-density fiber thin plate of claim 1, it is characterized in that: said adhesive liquid is to calculate by the every cube of required adhesive liquid of plate weight:
A, white cured 8 kilograms of solid;
B, 10 kilograms of polyvinyl alcohols, 100 kilograms in water;
C, 8 kilograms of glucose, 8 kilograms in water;
D, ammonium chloride 200 gram, water 200 grams, 90 ℃ of temperature are poured in the ammonium chloride when spending and are dissolved;
E, it is 7.5～8 that sodium hydroxid 60～90 grams make its pH value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100547741A CN101954665B (en) | 2009-07-14 | 2009-07-14 | Production process of high-density thin fiber plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100547741A CN101954665B (en) | 2009-07-14 | 2009-07-14 | Production process of high-density thin fiber plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101954665A CN101954665A (en) | 2011-01-26 |
| CN101954665B true CN101954665B (en) | 2012-06-27 |
Family
ID=43482379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100547741A Active CN101954665B (en) | 2009-07-14 | 2009-07-14 | Production process of high-density thin fiber plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101954665B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI123736B (en) | 2011-05-04 | 2013-10-15 | Raute Oyj | Puutuotepuristinlaitteisto |
| CN104526832A (en) * | 2014-12-16 | 2015-04-22 | 上海振森木业机械有限公司 | Method for manufacturing high-density fiber board by crop straws |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661074A (en) * | 1970-02-25 | 1972-05-09 | Fred Fahrni | Apparatus for feeding and/or discharging a press |
| US5352321A (en) * | 1989-06-29 | 1994-10-04 | Kurt Held | Continuously operating double band press |
| CN1120487A (en) * | 1994-10-13 | 1996-04-17 | 汪林 | Technique for prodn. of fibre surface shaving board |
| CN1316318A (en) * | 2001-03-16 | 2001-10-10 | 韩家荣 | Process for preparing middle-density fibre board from corn stalk |
| CN1923478A (en) * | 2006-09-27 | 2007-03-07 | 云南辉龙木材开发有限公司 | Bamboo wood and preparation method thereof |
| CN101337373A (en) * | 2008-01-11 | 2009-01-07 | 南京林业大学 | Preparation method of silver-grass fiber board of medium density |
-
2009
- 2009-07-14 CN CN2009100547741A patent/CN101954665B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661074A (en) * | 1970-02-25 | 1972-05-09 | Fred Fahrni | Apparatus for feeding and/or discharging a press |
| US5352321A (en) * | 1989-06-29 | 1994-10-04 | Kurt Held | Continuously operating double band press |
| CN1120487A (en) * | 1994-10-13 | 1996-04-17 | 汪林 | Technique for prodn. of fibre surface shaving board |
| CN1316318A (en) * | 2001-03-16 | 2001-10-10 | 韩家荣 | Process for preparing middle-density fibre board from corn stalk |
| CN1923478A (en) * | 2006-09-27 | 2007-03-07 | 云南辉龙木材开发有限公司 | Bamboo wood and preparation method thereof |
| CN101337373A (en) * | 2008-01-11 | 2009-01-07 | 南京林业大学 | Preparation method of silver-grass fiber board of medium density |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101954665A (en) | 2011-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102587222B (en) | Pulp forming mold integrally turning automat and production process thereof | |
| CN201913698U (en) | Full-automatic hydraulic brick molding press special for refractories | |
| CN201613576U (en) | Hot press and cold press connected feeding equipment for man-made board | |
| CN209071184U (en) | A kind of leather keyboard hot-pressing machine | |
| CN201608976U (en) | Automatic overturning device | |
| CN101954665B (en) | Production process of high-density thin fiber plate | |
| CN205651468U (en) | Wood system building templates melamine multilayer wainscot hot press | |
| CN105252848A (en) | Fiber reinforced thermoplastic composite plate production line and production method | |
| CN102211338A (en) | Method for pressing bamboo curtain plywood by using plate blank assembly | |
| CN208645945U (en) | A kind of injection transfer molding machine | |
| CN205086108U (en) | Processing hot press for plywood | |
| CN101879741B (en) | Wood-plastic mould pressing production line | |
| CN200970816Y (en) | Transport mechanism for large width continuous conveying breather hot-press drier | |
| CN210654818U (en) | Plate feeding frame and plate feeding cylinder mechanism and plate production and processing system | |
| CN207669454U (en) | Bamboo board single-layer hot press | |
| CN204019663U (en) | The floating type precompressed of a kind of facing machine mechanism | |
| CN201046615Y (en) | Honeycomb paper sandwich panel steel die hot press | |
| CN206705958U (en) | A kind of mould propulsion plant | |
| CN101961881B (en) | Preparation method of compressing inorganic adhesive fiberboard at normal temperature and preparation equipment | |
| CN210211481U (en) | Preparation device of environment-friendly packaging material | |
| CN210282617U (en) | Hot press forming device of composite batten production line | |
| CN202213183U (en) | Plastic extruding device | |
| CN2454736Y (en) | Flexible base-net stream-discharging intermittent-contacting type single-plate dryer | |
| CN207697130U (en) | Chemical industry molding machine with discharging structure | |
| CN221090035U (en) | Glass wool board hot press unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production process of high-density thin fiber plate Effective date of registration: 20180313 Granted publication date: 20120627 Pledgee: Li Aiqun Pledgor: SHANGHAI ZHENSEN WOOD-WORKING MACHINERY CO.,LTD. Registration number: 2018310000010 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20180817 Granted publication date: 20120627 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210817 Granted publication date: 20120627 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210817 Granted publication date: 20120627 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240817 Granted publication date: 20120627 |