CN104260161A - Manufacturing process for melamine double-veneered three-layer solid wood hot-pressed plate - Google Patents
Manufacturing process for melamine double-veneered three-layer solid wood hot-pressed plate Download PDFInfo
- Publication number
- CN104260161A CN104260161A CN201410477759.9A CN201410477759A CN104260161A CN 104260161 A CN104260161 A CN 104260161A CN 201410477759 A CN201410477759 A CN 201410477759A CN 104260161 A CN104260161 A CN 104260161A
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- China
- Prior art keywords
- log
- slicing
- manufacturing process
- hot
- board
- 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.)
- Pending
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- 239000002023 wood Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 10
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000007787 solid Substances 0.000 title abstract 2
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 10
- 238000007731 hot pressing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 28
- 239000003292 glue Substances 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 17
- 238000001035 drying Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 210000001145 finger joint Anatomy 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
-
- 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
- B27D—WORKING VENEER OR PLYWOOD
- B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
Abstract
The invention provides a manufacturing process for a melamine double-veneered three-layer solid wood hot-pressed plate. The manufacturing process comprises the following steps of: 1, sawing; sawing a log to obtain two cross sections, thus the log is capable of being balanced on a slicing machine; 2, slicing; conveying the log to a slicing machine, and then slicing the log to the needed thickness; 3, drying; arranging the sliced log to roast, so as to dry water in the log; 4, finishing; finishing a wood plate into a right-angled and right-sided specification plate by a finishing machine; 5, gluing; gluing the right-angled and right-sided specification plate by a gluing machine; 6, arraying and hot-pressing. Due to the process, resource waste and environmental pollution are greatly reduced, and the shape of the machined plate cannot be changed even if the machined plate is soaked in water and wetted.
Description
Technical field
The present invention relates to plate processing technology technical field, particularly a kind of melamine double applying face three-layer real-wood hot-pressed board manufacturing process.
Background technology
In prior art, plate processing technology comprises: 1) connect joinery: removed the peel with band saw, remove the heart, crack into stock board by log, little batten is broken down into multiple blade saw again after oven dry, and with gulleting machine, teeth groove is outputed at batten two ends, with finger joint machine by batten two ends figure glue after connect into the length of needs, batten after connecting, then with makeup machine by the large plate of its horizontally-spliced one-tenth.Universally acknowledged, timber is the resource of world's scarcity, all have saw kerf with band saw with multiple blade saw, not only the saw foam of loss decreases volume recovery but also pollute environment, due to all handy glue of each slice, the content overproof of formaldehyde, and tie point is more, durability and the robustness of sheet material are poorer, because finger jointing technique lath direction is all a direction, bending strength is poor, so after being moistened and yielding and come unglued.
2), rotary-cut multi hot press technology: rotary-cut multi hot press technology refers to and heats up well-done by log hot water, log is laterally revolved into the thin skin of large by upper peeler, is coated with gluing again, after upper preformer compacting after oven dry with glue spreader, separate hot pressing with multidaylight press again, become large plate.Rotary-cut is that the character of wooden skin there occurs change laterally by after the fibre cutting of timber, and every layer of wooden skin ruptures after drying, and the time has grown plank entirety all can dry and cracked breakage, surface blistering, peeling, layering.
Summary of the invention
The invention provides a kind of melamine double applying face three-layer real-wood hot-pressed board manufacturing process, greatly reduce waste resource and greatly reduce the pollution causing environment, even and if the soaked shape of making moist of the sheet material processed also can not change.
To achieve these goals, the invention provides following technical scheme:
A kind of melamine double applying face three-layer real-wood hot-pressed board manufacturing process, comprises step:
One, upper saw; Saw on log, saw out two cross sections and log can be balanced on slicer;
Two, slicing; After sending log to slicer, log is switched to the thickness of needs;
Three, dry; Log code after slicing is clapped to get up to carry out to toast, to dry the moisture in log;
Four, arrange; With collator, plank is organized into the stock board of right angle straight flange;
Five, gluing; Glue spreader cementing is used by the stock board of right angle straight flange;
Six, arrangement and hot pressing; With after glue spreader gluing by stock board with upper and lower two-ply material for longitudinal arrangement mode, intermediate layer sheet material is horizontal mode, first going up preformer colds pressing after bonding by the three ply board material arranged, upper multi-daylight press hot pressing, and last three ply board material integrator goes out finished product.
By implementing above technical scheme, there is following technique effect: melamine double applying face provided by the invention three-layer real-wood hot-pressed board manufacturing process, adopt import longitudinal slicer timber, directly log dug into required thickness without boiling, greatly reduce the pollution of wasting resource and environment can not be caused.By the plank longitudinally dug, rear hot forming is arranged in the mode of the upper and lower two-layer longitudinal arrangement of intermediate lateral, greatly can strengthen the hardness of sheet material, anti-impact force is strong, due to crisscross arrangement and hot-pressing technique, make laterally quiet curvature enhance the hardness of sheet material, shape of making moist even if soaked also can not change.Because the structure of three layers, greatly reduce the utilization rate of adhesive, so will decline many to the harm of human body, also can not pollute environment.
Detailed description of the invention
Technical scheme for a better understanding of the present invention, is described below in detail embodiment provided by the invention.
The embodiment of the present invention provides a kind of melamine double applying face three-layer real-wood hot-pressed board manufacturing process, it is characterized in that, comprises step:
One, upper saw; Saw on log, saw out two cross sections and log can be balanced on slicer;
Two, slicing; When longitudinal slicing, first slicing knife is transferred to the height of needs, after sending log to slicer, log is switched to the thickness of needs;
Three, dry; Clapped to get up to carry out to toast by log code after slicing, to dry the moisture in log, the density that code is clapped wants large, filler strip is with 30 centimetres one for benchmark, and the consolidation of plank arrangement, sheet material not easily occurs lateral bending.Dry and need about about five days, after drying, moisture content is below 8 percent;
Four, arrange; With collator, plank is organized into the stock board of right angle straight flange;
Five, gluing; Use glue spreader cementing by the stock board of right angle straight flange, preferably, glue adopts domestic E0 level environment-friendlyadhesive adhesive, often opens sheet material and approximately use 400 grams of glue;
Six, arrangement and hot pressing; With after glue spreader gluing by stock board with upper and lower two-ply material for longitudinal arrangement mode, intermediate layer sheet material is horizontal mode; First go up preformer and the three ply board material arranged is colded pressing bonding (preferably, the bonding time is two hours) after, go up multi-daylight press again (preferably, hot pressing time is 25 minutes), (preferably, the heating steel sheet of hot press is at 120 degrees Celsius), last three ply board material integrator goes out finished product (2440mm*1220mm).
(1) this technique and finger jointing laminated wood board process ration: finger technique exists to saw wastes the limited problem of volume recovery, the defect that the short thin glue consumption of batten is large, batten is arranged with space and interface is too much, this structure makes the hardness strength of sheet material itself inadequate, play a nail to add screw and cannot adhere at all, and batten is all with longitudinal arrangement, makes sheet material bending strength inadequate, cause sheet material to be very easily out of shape.This technique has saved a large amount of timber, again saves the shortcoming that labour cost and multiple working procedure and equipment needed thereby are many.Because this technique is by plank criss-cross arrangement, upper, middle and lower three ply board material is checked and balance, greatly strengthen the hardness strength of sheet material, so it is not firm to change finger jointing technique, the laterally distortion that produces of quiet curvature difference, de-nail, plate face dorsal fissure even ruptures short-life shortcoming.This technique strengthens the bending strength of sheet material, the probability of sheet material transversely deforming is dropped to minimum, and sheet material intensity strength own obtains maximum performance.
2) contrast of this technique and rotary-cut Multi-layer thermal sheeting process: this process reform rotary cutting process cuts off the shortcoming of virgin fibers, that is: rotary cutting process makes sheet material firm not immalleable, causes the dorsal fissure that sheet material is serious.Therefore the too much glue consumption of structure level number is large, easily causes formaldehyde problem serious.This technique adopts longitudinal slicing technique, does not destroy virgin fibers structure, and the original firm and durability of log is not damaged, and three layers of hot pressing decrease the number of plies, so the use of glue decreases a lot.
Above a kind of melamine double applying face three-layer real-wood hot-pressed board manufacturing process that the embodiment of the present invention provides is described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (1)
1. a melamine double applying face three-layer real-wood hot-pressed board manufacturing process, is characterized in that, comprise step:
One, upper saw; Saw on log, saw out two cross sections and log can be balanced on slicer;
Two, slicing; After sending log to slicer, log is switched to the thickness of needs;
Three, dry; Log code after slicing is clapped to get up to carry out to toast, to dry the moisture in log;
Four, arrange; With collator, plank is organized into the stock board of right angle straight flange;
Five, gluing; Glue spreader cementing is used by the stock board of right angle straight flange;
Six, arrangement and hot pressing; With after glue spreader gluing by stock board with upper and lower two-ply material for longitudinal arrangement mode, intermediate layer sheet material is horizontal mode, first going up preformer colds pressing after bonding by the three ply board material arranged, upper multi-daylight press hot pressing, and last three ply board material integrator goes out finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477759.9A CN104260161A (en) | 2014-09-19 | 2014-09-19 | Manufacturing process for melamine double-veneered three-layer solid wood hot-pressed plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477759.9A CN104260161A (en) | 2014-09-19 | 2014-09-19 | Manufacturing process for melamine double-veneered three-layer solid wood hot-pressed plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104260161A true CN104260161A (en) | 2015-01-07 |
Family
ID=52151805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410477759.9A Pending CN104260161A (en) | 2014-09-19 | 2014-09-19 | Manufacturing process for melamine double-veneered three-layer solid wood hot-pressed plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104260161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328748A (en) * | 2015-11-02 | 2016-02-17 | 孙光岭 | Manufacturing technique for ecological board |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW250458B (en) * | 1993-10-21 | 1995-07-01 | jia-ning Chang | Process of producing bamboo composite floorboard |
| US5881786A (en) * | 1997-06-10 | 1999-03-16 | Weyerhaeuser Company | Method of producing wood strips for conversion into composite lumber products |
| CN1644333A (en) * | 2005-02-07 | 2005-07-27 | 陈万利 | Production and products for composite wooden board and square column |
| CN1958254A (en) * | 2006-03-08 | 2007-05-09 | 冯士祥 | Method for fabricating plates of solid wood, and products |
| CN200963853Y (en) * | 2006-10-26 | 2007-10-24 | 王义和 | Synthetic solid wood board |
| CN201423692Y (en) * | 2009-05-25 | 2010-03-17 | 孙洪泉 | Cryptomeria composite plate |
| CN102733579A (en) * | 2012-07-11 | 2012-10-17 | 薜继武 | Composite carbon-based floor and production method thereof |
| CN102756403A (en) * | 2012-06-12 | 2012-10-31 | 康欣新材料科技股份有限公司 | Oriented structural board for container soleplate |
-
2014
- 2014-09-19 CN CN201410477759.9A patent/CN104260161A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW250458B (en) * | 1993-10-21 | 1995-07-01 | jia-ning Chang | Process of producing bamboo composite floorboard |
| US5881786A (en) * | 1997-06-10 | 1999-03-16 | Weyerhaeuser Company | Method of producing wood strips for conversion into composite lumber products |
| CN1644333A (en) * | 2005-02-07 | 2005-07-27 | 陈万利 | Production and products for composite wooden board and square column |
| CN1958254A (en) * | 2006-03-08 | 2007-05-09 | 冯士祥 | Method for fabricating plates of solid wood, and products |
| CN200963853Y (en) * | 2006-10-26 | 2007-10-24 | 王义和 | Synthetic solid wood board |
| CN201423692Y (en) * | 2009-05-25 | 2010-03-17 | 孙洪泉 | Cryptomeria composite plate |
| CN102756403A (en) * | 2012-06-12 | 2012-10-31 | 康欣新材料科技股份有限公司 | Oriented structural board for container soleplate |
| CN102733579A (en) * | 2012-07-11 | 2012-10-17 | 薜继武 | Composite carbon-based floor and production method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328748A (en) * | 2015-11-02 | 2016-02-17 | 孙光岭 | Manufacturing technique for ecological board |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |