CN107866889A - A kind of preparation method of compound door plant - Google Patents
A kind of preparation method of compound door plant Download PDFInfo
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- CN107866889A CN107866889A CN201710886042.3A CN201710886042A CN107866889A CN 107866889 A CN107866889 A CN 107866889A CN 201710886042 A CN201710886042 A CN 201710886042A CN 107866889 A CN107866889 A CN 107866889A
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- door plant
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 45
- 239000002344 surface layer Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000003973 paint Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 14
- 238000007731 hot pressing Methods 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 12
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000005202 decontamination Methods 0.000 claims abstract description 4
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000011017 operating method Methods 0.000 claims abstract 2
- 239000000853 adhesive Substances 0.000 claims description 54
- 230000001070 adhesive effect Effects 0.000 claims description 54
- 239000002023 wood Substances 0.000 claims description 19
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 8
- 229920002472 Starch Polymers 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000008107 starch Substances 0.000 claims description 6
- 235000019698 starch Nutrition 0.000 claims description 6
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 5
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 5
- 235000019270 ammonium chloride Nutrition 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 239000011094 fiberboard Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- QLURSWHJVYRJKB-UHFFFAOYSA-N formaldehyde;urea Chemical compound O=C.NC(N)=O.NC(N)=O QLURSWHJVYRJKB-UHFFFAOYSA-N 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000009736 wetting Methods 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
- 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
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B2037/1253—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives curable adhesive
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of preparation method of compound door plant, operating procedure are as follows：（1）Sawing sheet：Decontamination processing is carried out to raw material, according to drawing requirement dispensing, cuts wooden frame, filler plate, sheet surface layer；（2）High-temperature process：High-temperature process is carried out to wooden frame, filler plate, sheet surface layer；（3）Fixed thick sanding；（4）Gluing group embryo；（5）Glue laminated：Plate embryo is sent into hot press, starts hot press, temperature control is at 150 ° 170 °, and compression time is 200s 300s, and pressure is 4MPA 6MPA, after the completion of hot pressing, stands 30 45min, unloads lower plate embryo；（6）Veneer edge sealing processing is carried out to the plate embryo after cooling, machine-shaping side, process and assemble hole is assembled；（7）Spray paint.The present invention improves preparation method, by controlling the moisture content of composite plate, effectively prevents composite plate degumming, or even the phenomenon of buckling deformation, improves the presentation quality of composite plate.
Description
Technical field
The present invention relates to wood processing field, and in particular to a kind of preparation method of compound door plant.
Background technology
Now with people's living standards continue to improve, particularly in some townie people, to the family of individual
Fill the requirement taste also more and more higher of furniture, wood furniture is also to be employed most commonly used, and composite gate is one in wooden door
Kind, it is using wood-based plates such as glued board, fiberboard, particieboard, integrated timber, core-board, decorative panels as door made of primary raw material
Frame, door leaf.Wood composite door maintains the decorative effect of timber, while timber because having the texture and color and luster of natural timber
Can be stable, to win the favor of numerous consumers.However, the quality of wood composite door in the market is uneven, it is led
It is the defects of certain on its preparation method be present to want reason.
Influence of the moisture content to composite gate quality in timber is have ignored in the preparation method of existing compound door plant, it is aqueous
Rate is too high, in hot pressing, because hot pressing temperature is too high so that the solvent in adhesive is easier to direct contact heat pressing plate
Sheet surface layer movement, while accelerate the diffusion velocity of the hydrone in adhesive, increase the humidity of sheet surface layer, plate embryo internal stress is dashed forward
So release causes plate face buckling deformation, while causes plate embryo seep through in cooling procedure, along with the temperature difference of indoor environment mutation
The moisture inside composite gate can be made to accelerate evaporation with pressure so that the humidity increase of plate embryo upper and lower surface, the viscosity drop of adhesive
It is low, cause the degumming between composite plate flaggy, while release causes plate face buckling deformation to plate embryo internal stress suddenly.
The content of the invention
Based on above-mentioned background, the present invention announces a kind of preparation method of compound door plant, and step is as follows：
（1）Sawing sheet：Decontamination processing is carried out to raw material, according to drawing requirement dispensing, cuts wooden frame, filler plate, sheet surface layer.
（2）High-temperature process：High-temperature process is carried out to wooden frame, filler plate, sheet surface layer, high-temperature process temperature control is 100
DEG C, pressure is 0 .3-0 .5MPa, and high-temperature process 20-30 minutes, processing is dried in the solid wood board that high-temperature process is crossed, it is desirable to
In 8%-10%, the moisture content of sheet surface layer is dried for standby in 8%-15% the moisture content of wooden frame；Ensure that glued adjacent flaggy contains
The difference of water rate is less than 5% so that glued wood holding structure size is not shunk.
（3）Fixed thick sanding：Sanding is carried out to sheet surface layer with plane sander, completed with lines sander to wooden frame
Sanding, the spray-applied primer on wooden frame, filler plate, sheet surface layer.
（4）Gluing group embryo：Adhesive is equably coated on every layer of adhesive surface, glue-spread is 150g/ ㎡ -200g/ ㎡, if
Glue-spread is less than 150g/ ㎡, and glue-spread is very few, easily causes contact surface starved, and the phenomenon of degumming can be produced after bonding；If gluing
Amount is more than 200g/ ㎡, and glue-spread is excessive, not only wastes glue, and glue-line is blocked up, hardening time length, and the glue-line after solidification is easy
Produce cracking；After gluing, filler plate is bonded in wooden frame, and two sheet surface layers are bonded in the upper and lower surface of wooden frame.
During group embryo, the order of thickness is spelled after wide using first spelling, when spelling wide above and below guarantee between glue-line horizontal direction
Away from maximumlly using material more than 40mm, this group of embryo mode, economize on resources.
（5）Glue laminated：Plate embryo is sent into hot press, starts hot press, temperature control is in 150 ° -170 °, compression time
200s-300s, pressure 4MPA-6MPA, after the completion of hot pressing, 30-45min is stood, lower plate embryo is unloaded, prevents that plate embryo internal stress is unexpected
Release causes plate face buckling deformation；Natural cooling, cutting edge processing is carried out after cooling, is cut into suitably sized.
During hot pressing, it is desirable to which the temperature of upper lower hot pressing board is consistent, ensures that the temperature change of plate embryo upper and lower surface is synchronous, hot pressing temperature
Spend height so that the solvent in adhesive is easier to the sheet surface layer movement to direct contact heat pressing plate, while accelerates in adhesive
Hydrone diffusion velocity, increase the humidity of sheet surface layer, cause plate embryo seep through in cooling procedure.
（6）Veneer edge sealing processing is carried out to the plate embryo after cooling, machine-shaping side, process and assemble hole is assembled.
（7）Spray paint：First spray first of finish paint to carry out repairing color processing, quantity for spray is 20g/ ㎡, for increase paint film
Richness, second finish paint is then sprayed, quantity for spray is 100g/ ㎡, the equal 3-4kg/Cm2 of spray pressure；Gun slot distance product
Surface 25-30cm, spraying temperature are controlled between 20--30 DEG C, finish paint are dried processing.
Further, above-mentioned compound door plant is 3-tier architecture, and lamina uses the fiberboard of 5mm slim Midst density.
Further, step（4）In adhesive be urea-formaldehyde resin adhesive, be mixed with milky white adhesive in urea-formaldehyde resin adhesive.
Further, step（4）In adhesive in add curing agent, the curing agent uses ammonium chloride solution, chlorination
The addition of ammonium salt solution is 0 .4%-0 .8% of milky white adhesive.
Further, step（5）In, heat-resistant rubber slab or felt are spread as fender in the upper and lower surface of plate embryo
Material, avoids plate embryo surface from the unsmooth phenomenon such as graininess, bumps occur.
Further, in step（4）In adhesive in add wood powder, block the hole of veneer cell, prevent adhesive
Seep through is produced through hole.
Further, in step（4）In adhesive in add starch, starch can absorb the moisture in adhesive, make
Certain moisture in glue-line be present, adhesive is penetrated into plank and form glue nail, adhesion obtains more firm, prevents degumming.
Further, step（5）In hot press temperature control at 160 °.
Further, step（5）In unload lower plate embryo after, pressed with weight in the upper surface of plate embryo, pressure is in 0 .2MPA-
Between 0 .3MPA.
The preparation method of present invention optimization composite gate, by controlling the moisture content of each flaggy of composite plate, one side steadying plate
Material physical dimension, while ensure the adhesion firmness of adhesive, prevent degumming；On the other hand by evaporating moisture during release
The stress in wood cell is put, prevents bow warping from deforming.
Embodiment
A kind of embodiment of the preparation method of compound door plant of the present invention is described further：
（1）Sawing sheet：Decontamination processing is carried out to raw material, according to drawing requirement dispensing, cuts wooden frame, filler plate, sheet surface layer.
（2）High-temperature process：High-temperature process is carried out to wooden frame, filler plate, sheet surface layer, high-temperature process temperature control is 100
DEG C, pressure is 0 .3-0 .5MPa, and high-temperature process 20-30 minutes, processing is dried in the solid wood board that high-temperature process is crossed, it is desirable to
In 8%-10%, the moisture content of sheet surface layer is dried for standby in 8%-15% the moisture content of wooden frame；Ensure that glued adjacent flaggy contains
The difference of water rate is less than 5% so that glued wood holding structure size is not shunk.
Timber makes wood cell wall fully be softened in the environment of constant HTHP, makes lumber thickness direction
On moisture content and temperature become uniform, discharge wood cell in stress, reduce compression process in stress, improve compression after
The dimensional stability of timber.
（3）Fixed thick sanding：Sanding is carried out to sheet surface layer with plane sander, completed with lines sander to wooden frame
Sanding, the spray-applied primer on wooden frame, filler plate, sheet surface layer.
（4）Gluing group embryo：Adhesive is equably coated on every layer of adhesive surface, glue-spread is 150g/ ㎡ -200g/ ㎡, if
Glue-spread is less than 150g/ ㎡, and glue-spread is very few, easily causes contact surface starved, and the phenomenon of degumming can be produced after bonding；If gluing
Amount is more than 200g/ ㎡, and glue-spread is excessive, not only wastes glue, and glue-line is blocked up, hardening time length, and the glue-line after solidification is easy
Produce cracking；After gluing, filler plate is bonded in wooden frame, and two sheet surface layers are bonded in the upper and lower surface of wooden frame.
During group embryo, the order of thickness is spelled after wide using first spelling, when spelling wide above and below guarantee between glue-line horizontal direction
Away from maximumlly using material more than 40mm, this group of embryo mode, economize on resources.
In addition, when timber is without high-temperature process, adhesive is primarily entered in the conduit in timber, influences adhesive
Wetting, flow and penetrate, be unfavorable for the glue performance of adhesive；After high-temperature process, adhesive is primarily present in timber
In cell matrix and cross trachield, be advantageous to the levelling of adhesive, improve glue performance, therefore step（2）Processing enhancing
Bonding strength.
（5）Glue laminated：Plate embryo is sent into hot press, starts hot press, temperature control is in 150 ° -170 °, compression time
200s-300s, pressure 4MPA-6MPA, after the completion of hot pressing, 30-45min is stood, lower plate embryo is unloaded, prevents that plate embryo internal stress is unexpected
Release causes plate face buckling deformation；Natural cooling, cutting edge processing is carried out after cooling, is cut into suitably sized.
During hot pressing, it is desirable to which the temperature of upper lower hot pressing board is consistent, ensures that the temperature change of plate embryo upper and lower surface is synchronous, hot pressing temperature
Spend height so that the solvent in adhesive is easier to the sheet surface layer movement to direct contact heat pressing plate, while accelerates in adhesive
Hydrone diffusion velocity, increase the humidity of sheet surface layer, cause plate embryo seep through in cooling procedure.
（6）Veneer edge sealing processing is carried out to the plate embryo after cooling, machine-shaping side, process and assemble hole is assembled.
（7）Spray paint：First spray first of finish paint to carry out repairing color processing, quantity for spray is 20g/ ㎡, for increase paint film
Richness, second finish paint is then sprayed, quantity for spray is 100g/ ㎡, the equal 3-4kg/Cm2 of spray pressure；Gun slot distance product
Surface 25-30cm, spraying temperature are controlled between 20--30 DEG C, finish paint are dried processing.
Further, above-mentioned compound door plant is 3-tier architecture, and lamina uses the fiberboard of 5mm slim Midst density.
Further, step（4）In adhesive be urea-formaldehyde resin adhesive, be mixed with milky white adhesive in urea-formaldehyde resin adhesive.
Further, step（4）In adhesive in add curing agent, the curing agent uses ammonium chloride solution, chlorination
The addition of ammonium salt solution is 0 .4%-0 .8% of milky white adhesive.
Further, step（5）In, heat-resistant rubber slab or felt are spread as fender in the upper and lower surface of plate embryo
Material, avoids plate embryo surface from the unsmooth phenomenon such as graininess, bumps occur.Because timber is during high temperature dehydration, wood internal
Moisture sharp move from inside to outside, heating platen is in close contact in timber, and moisture can not evaporate from the upper and lower surface of plate embryo to be expanded
Dissipate, the moisture in timber moves in the horizontal direction, it is impossible to which Vertical Square flows up again, influences rate of water loss, and cause wood
Hydrone skewness in material, influence the glue performance of adhesive.
Further, in step（4）In adhesive in add wood powder, block the hole of veneer cell, prevent adhesive
Seep through is produced through hole.
Further, in step（4）In adhesive in add starch, starch can absorb the moisture in adhesive, make
Certain moisture in glue-line be present, adhesive is penetrated into plank and form glue nail, adhesion obtains more firm, prevents degumming.
Further, step（5）In hot press temperature control at 160 °.
Further, step（5）In unload lower plate embryo after, pressed with weight in the upper surface of plate embryo, pressure is in 0 .2MPA-
Between 0 .3MPA.
Claims (9)
1. a kind of preparation method of compound door plant, it is characterised in that operating procedure is as follows：
(1) sawing sheet：Decontamination processing is carried out to raw material, according to drawing requirement dispensing, cuts wooden frame, filler plate, sheet surface layer；
(2) high-temperature process：High-temperature process is carried out to wooden frame, filler plate, sheet surface layer, high-temperature process temperature control is at 100 DEG C, pressure
Strong is 0 .3-0 .5MPa, and high-temperature process 20-30 minutes, processing is dried in the solid wood board that high-temperature process is crossed, it is desirable to wooden frame
In 8%-10%, the moisture content of sheet surface layer is dried for standby in 8%-15% the moisture content of frame；Ensure glued adjacent flaggy moisture content
Difference be less than 5% so that glued wood holding structure size is not shunk；
(3) fixed thick sanding：Sanding is carried out to sheet surface layer with plane sander, the sanding to wooden frame is completed with lines sander,
The spray-applied primer on wooden frame, filler plate, sheet surface layer；
(4) gluing group embryo：Adhesive is equably coated on every layer of adhesive surface, glue-spread is 150g/ ㎡ -200g/ ㎡, by filler
Plate is bonded in wooden frame, and two sheet surface layers are bonded in the upper and lower surface of wooden frame；
(5) glue laminated：Plate embryo is sent into hot press, starts hot press, temperature control is at 150 ° -170 °, compression time 200s-
300s, pressure 4MPA-6MPA, after the completion of hot pressing, 30-45min is stood, lower plate embryo is unloaded, prevents plate embryo internal stress from discharging suddenly
Cause plate face buckling deformation；Natural cooling, cutting edge processing is carried out after cooling, is cut into suitably sized；Hot pressing temperature is too high, makes
Obtain the solvent in adhesive to be easier to move to the sheet surface layer of direct contact heat pressing plate, while accelerate the hydrone in adhesive
Diffusion velocity, increase the humidity of sheet surface layer, cause plate embryo seep through in cooling procedure；
(6) veneer edge sealing processing is carried out to the plate embryo after cooling, machine-shaping side, process and assemble hole is assembled；
(7) spray paint：First spray first of finish paint to carry out repairing color processing, quantity for spray is 20g/ ㎡, for the plentiful of increase paint film
Degree, second finish paint is then sprayed, quantity for spray is 100g/ ㎡, finish paint is dried processing.
2. the preparation method of compound door plant according to claim 1, it is characterised in that above-mentioned compound door plant is 3-tier architecture,
Lamina uses the fiberboard of 5mm slim Midst density.
3. the preparation method of compound door plant according to claim 1, it is characterised in that step（4）In adhesive be urea
Urea formaldehyde glue, milky white adhesive is mixed with urea-formaldehyde resin adhesive.
4. the preparation method of compound door plant according to claim 2, it is characterised in that step（4）In adhesive in plus
Enter curing agent, the curing agent uses ammonium chloride solution, and the addition of ammonium chloride solution is 0 .4%-0 .8% of milky white adhesive.
5. the preparation method of compound door plant according to claim 1, it is characterised in that step（5）In, above and below plate embryo
Heat-resistant rubber slab or felt are spread as padded coaming in surface, avoid plate embryo surface from graininess, bumps etc. occur unsmooth existing
As.
6. the preparation method of compound door plant according to claim 4, it is characterised in that in step（4）In adhesive in
Wood powder is added, blocks the hole of veneer cell, prevents adhesive from producing seep through through hole.
7. the preparation method of compound door plant according to claim 1, it is characterised in that in step（4）In adhesive in
Starch is added, starch can absorb the moisture in adhesive, make certain moisture in glue-line be present, adhesive is penetrated into plank shape
Plastic is followed closely, and adhesion obtains more firm, prevents degumming.
8. the preparation method of compound door plant according to claim 1, it is characterised in that step（5）In hot press temperature
Degree control is at 160 °.
9. the preparation method of compound door plant according to claim 1, it is characterised in that step（5）In unload lower plate embryo after, use
Weight is pressed in the upper surface of plate embryo, and pressure is between 0 .2MPA-0 .3MPA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710886042.3A CN107866889A (en) | 2017-09-27 | 2017-09-27 | A kind of preparation method of compound door plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710886042.3A CN107866889A (en) | 2017-09-27 | 2017-09-27 | A kind of preparation method of compound door plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107866889A true CN107866889A (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710886042.3A Pending CN107866889A (en) | 2017-09-27 | 2017-09-27 | A kind of preparation method of compound door plant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789753A (en) * | 2018-06-28 | 2018-11-13 | 东莞市嘉润家具有限公司 | Novel ultrahigh anti-deformation cabinet door and production process thereof |
| CN112428379A (en) * | 2020-11-13 | 2021-03-02 | 山东唐唐家居有限公司 | Multi-layer molded door panel molding device and process thereof |
| CN113431294A (en) * | 2021-07-20 | 2021-09-24 | 红木枋家居科技(湖州)有限公司 | Novel wooden composite floor |
| CN114525988A (en) * | 2022-02-25 | 2022-05-24 | 刘育林 | Brand-new environment-friendly production process of anti-deformation resin sheet for wooden door |
-
2017
- 2017-09-27 CN CN201710886042.3A patent/CN107866889A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789753A (en) * | 2018-06-28 | 2018-11-13 | 东莞市嘉润家具有限公司 | Novel ultrahigh anti-deformation cabinet door and production process thereof |
| CN112428379A (en) * | 2020-11-13 | 2021-03-02 | 山东唐唐家居有限公司 | Multi-layer molded door panel molding device and process thereof |
| CN112428379B (en) * | 2020-11-13 | 2022-04-08 | 山东唐唐家居有限公司 | Multi-layer molded door panel molding device and process thereof |
| CN113431294A (en) * | 2021-07-20 | 2021-09-24 | 红木枋家居科技(湖州)有限公司 | Novel wooden composite floor |
| CN114525988A (en) * | 2022-02-25 | 2022-05-24 | 刘育林 | Brand-new environment-friendly production process of anti-deformation resin sheet for wooden door |
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Application publication date: 20180403 |