CN101020322A - Process of producing color laminated board - Google Patents
Process of producing color laminated board Download PDFInfo
- Publication number
- CN101020322A CN101020322A CN 200710027040 CN200710027040A CN101020322A CN 101020322 A CN101020322 A CN 101020322A CN 200710027040 CN200710027040 CN 200710027040 CN 200710027040 A CN200710027040 A CN 200710027040A CN 101020322 A CN101020322 A CN 101020322A
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- veneer
- laminated board
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Abstract
The present invention belongs to the field of timber production technology, and is especially process of producing color laminated board with high color fastness, flowery color and environment friendship. The production process includes the following steps: peeling log into sheet in required thickness, stoving sheet, dyeing, stoving, soaking glue, stoving, laminating, and pressing the laminated sheets into color laminated board.
Description
Technical field
The invention belongs to wood processing field, in particular, relate in particular to a kind of production method of color laminated board.
Background technology
Color laminated board claims color wood again, and its application is very wide, is used for tools handle, cosmetic sheet, floor etc. more.The handle of at present a lot of hardware ﹠ tools is all used color laminated board and is done cosmetic sheet, its advantage is characteristics such as texture lucuriant in design, as to have timber, its weak point is that existing color laminated board fades easily, decolours, service time of a specified duration because of the cause influence that fades, decolours to the quality and the overall appearance of product, and contaminated environment.
Summary of the invention
The objective of the invention is in order to overcome the problems referred to above, provide a kind of fixation good, lucuriant in design, the production method of the environment protection colour laminate of fugitive color or decolouring not.
The present invention is achieved through the following technical solutions.
The present invention is a kind of production method of color laminated board, and this method comprises following operation:
(1) log is peeled into the veneer of different-thickness with panel planer;
(2) will be through the veneer oven dry of step 1 gained;
(3) single-plate dyeing that will dry;
(4) will dye lustful veneer oven dry;
(5) will be through the impregnating glue of veneer of step 4 gained;
(6) veneer of impregnation oven dry;
(7) will be through the veneer of step 6 gained lamination on demand;
(8) multi-disc veneer pressing plate that lamination is good.
The described veneer thickness of last step 1 is 0.5mm～1mm;
Above-mentioned steps 3 specifically may further comprise the steps: (a) earlier veneer is put into bleaching liquid and bleach, according to veneer gradation of color bleaching 60～90 minutes, temperature was controlled at 90 ℃～100 ℃; (b) to put into the baker oven dry be 8～12 degree up to humidity to the veneer after will bleaching, and oven drying temperature is controlled at 60 ℃～130 ℃ (humidity on timber is decided); (c) will put into overflow dyeing machine through the veneer of step b gained, gross weight according to veneer adds 0.8%～3% (1000g timber: the timber dedicated dye, 0.2%～0.3% of weight ratio (1000g timber: the timber dyeing accelerant, 0.2%～0.3% of w/v (1000g timber: the dye leveller of w/v, 0.2%～0.3% (1000g timber: the bleeding agent of the w/v 2-3ml bleeding agent) the 2-3ml dye leveller) the 2-3ml dyeing accelerant) the 8-30g dyestuff), temperature is controlled at 90 ℃～135 ℃ (deciding on dyestuff), and pressure is controlled at 4kg/cm
2Dye 180～240 minutes (dyeing course pressure and temperature rise synchronously); (d) (the 1000g timber: the color-fixing agent of w/v fixation 30～60 minutes under 80 ℃～90 ℃ temperature 2-3ml color-fixing agent) that adds 0.2%～0.3% then; (e) veneer after the fixation is cleaned up with clear water;
(1000g timber: the 20-30ml bleaching agent) (1000g timber: the 20-30g bleaching powder) bleaching powder of weight ratio is deployed into the bleaching agent of w/v, 2%～3% above-mentioned bleaching liquid by water, 2%～3%;
Above-mentioned steps 5 concrete operations are earlier lamina to be dipped in the glue, will soak the lamina of glue then and put into pressurized tank, again air in the pressurized tank are found time to keep to pressurize behind the vacuum state, and pressure remains on 8kg/cm
2, pressurizeing allowed the lamina seep through in 30～45 minutes;
Above-mentioned steps 8 concrete operations are earlier the veneer that lamination is good to be put in the trigger squeeze, and pressure is controlled at 80kg/cm
2～110kg/cm
2, temperature is controlled at 100 ℃～130 ℃, keeps above-mentioned state 50～70 minutes, and finished product is taken out in cooling then;
The bake out temperature of above-mentioned steps 2 and step 4 is 60 ℃～130 ℃ (looking the timber humidity regulates), and the bake out temperature of step 6 is 40 ℃～80 ℃ (looking the timber humidity regulates).
The invention has the advantages that, compare to have good, not fugitive color or the decolouring of fixation, the advantage that the feature of environmental protection is good with existing like product.
Description of drawings
Fig. 1 is a flow chart of steps of the present invention;
Fig. 2 is the flow chart of steps of step 3 dyeing of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Embodiment 1
A kind of production method of color laminated board, this method comprises following operation:
(1) log is peeled into the veneer of 0.5mm thickness with panel planer;
(2) will be placed on through the veneer of step 1 gained in 60 ℃ the temperature environment and dry;
(3) single-plate dyeing that will dry;
(4) will dye lustful veneer is placed in 60 ℃ the temperature environment and dries;
(5) will be through the impregnating glue of veneer of step 4 gained;
(6) will be the veneer of impregnation be placed in 40 ℃ the temperature environment and dry;
(7) will be through the veneer of step 6 gained lamination on demand;
(8) multi-disc veneer pressing plate that lamination is good.
Above-mentioned steps 3 specifically may further comprise the steps: (a) earlier veneer is put into bleaching liquid bleaching 60 minutes, temperature is controlled at 100 ℃; (b) to put into the baker oven dry be 8～12 degree up to humidity to the veneer after will bleaching, and oven drying temperature is controlled at 60 ℃; (c) will put into overflow dyeing machine through the veneer of step b gained, be 1000g according to the veneer gross weight, adds the dyestuff of 8g, and the timber dyeing accelerant of 2ml, the dye leveller of 2ml, the bleeding agent of 2ml are controlled at 90 ℃ with temperature, and pressure is controlled at 4kg/m
2Dyeed 240 minutes; (d) color-fixing agent that adds 2ml then was 80 ℃ of fixation 60 minutes; (e) veneer after the fixation is cleaned up with clear water.
Above-mentioned bleaching liquid is deployed into by the bleaching agent of water, 20ml, the bleaching powder of 20g.
Above-mentioned steps 5 concrete operations are earlier lamina to be dipped in the glue, will soak the lamina of glue then and put into pressurized tank, again air in the pressurized tank are found time to keep to pressurize behind the vacuum state, and pressure remains on 8kg/cm
2, pressurizeing allowed the lamina seep through in 30 minutes.
Above-mentioned steps 8 concrete operations are will be put in the trigger squeeze with the good veneer of lamination earlier, and pressure is controlled at 80kg/cm
2, temperature is controlled at 130 ℃, keeps above-mentioned state 50 minutes, and finished product is taken out in cooling then.
Embodiment 2
A kind of production method of color laminated board, this method comprises following operation:
(1) log is peeled into the veneer of 0.75mm thickness with panel planer;
(2) will be placed on through the veneer of step 1 gained in 90 ℃ the temperature environment and dry;
(3) single-plate dyeing that will dry;
(4) will dye lustful veneer is placed in 90 ℃ the temperature environment and dries;
(5) will be through the impregnating glue of veneer of step 4 gained;
(6) will be the veneer of impregnation be placed in 60 ℃ the temperature environment and dry;
(7) will be through the veneer of step 6 gained lamination on demand;
(8) multi-disc veneer pressing plate that lamination is good.
The described veneer thickness of last step 1 is 0.75mm;
Last step 3 specifically may further comprise the steps: (a) earlier veneer is put into bleaching liquid bleaching 75 minutes, temperature is controlled at 95 ℃; (b) to put into the baker oven dry be 8～12 degree up to humidity to the veneer after will bleaching, and oven drying temperature is controlled at 90 ℃; (c) will put into overflow dyeing machine through the veneer of step b gained, be 1000g according to the veneer gross weight, adds the dyestuff of 18g, and the timber dyeing accelerant of 2.5ml, the dye leveller of 2.5ml, the bleeding agent of 2.ml are controlled at 115 ℃ with temperature, and pressure is controlled at 4kg/m
2Dyeed 210 minutes, the color-fixing agent that (d) adds 2.5ml then was 85 ℃ of fixation 45 minutes; (e) veneer after the fixation is cleaned up with clear water.
Above-mentioned bleaching liquid is deployed into by the bleaching agent of water, 25ml, the bleaching powder of 25g.
Above-mentioned steps 5 concrete operations are earlier lamina to be dipped in the glue, will soak the lamina of glue then and put into pressurized tank, again air in the pressurized tank are found time to keep to pressurize behind the vacuum state, and pressure remains on 8kg/cm
2, pressurizeing allowed the lamina seep through in 40 minutes.
Above-mentioned steps 8 concrete operations are will be put in the trigger squeeze with the good veneer of lamination earlier, and pressure is controlled at 95kg/cm
2, temperature is controlled at 115 ℃, keeps above-mentioned state 60 minutes, and finished product is taken out in cooling then.
Embodiment 3
A kind of production method of color laminated board, this method comprises following operation:
(1) log is peeled into the veneer of 1mm thickness with panel planer;
(2) will be placed on through the veneer of step 1 gained in 130 ℃ the temperature environment and dry;
(3) single-plate dyeing that will dry;
(4) will dye lustful veneer is placed in 130 ℃ the temperature environment and dries;
(5) will be through the impregnating glue of veneer of step 4 gained;
(6) will be the veneer of impregnation be placed in 80 ℃ the temperature environment and dry;
(7) will be through the veneer of step 6 gained lamination on demand;
(8) multi-disc veneer pressing plate that lamination is good.
The described veneer thickness of last step 1 is 1mm.
Above-mentioned steps 3 specifically may further comprise the steps: (a) earlier veneer is put into bleaching liquid bleaching 90 minutes, temperature is controlled at 90 ℃; (b) to put into the baker oven dry be 8～12 degree up to humidity to the veneer after will bleaching, and oven drying temperature is controlled at 130 ℃; (c) will put into overflow dyeing machine through the veneer of step b gained, be 1000g according to the veneer gross weight, adds the dyestuff of 30g, and the timber dyeing accelerant of 3ml, the dye leveller of 3ml, the bleeding agent of 3ml are controlled at 135 ℃ with temperature, and pressure is controlled at 4kg/cm
2Dyeed 180 minutes; (d) color-fixing agent that adds 3ml then (e) cleans up the veneer after the fixation 90 ℃ of fixation 30 minutes with clear water
Above-mentioned bleaching liquid is deployed into by the bleaching agent of water, 30ml, the bleaching powder of 30g.
Above-mentioned steps 5 concrete operations will soak the lamina of glue to put into pressurized tank for earlier lamina being dipped in the glue then, again air in the pressurized tank be found time to keep to pressurize behind the vacuum state, and pressure remains on 8kg/cm
2, pressurizeing allowed the lamina seep through in 30 minutes.
Above-mentioned steps 8 concrete operations are will be put in the trigger squeeze with the good veneer of lamination earlier, and pressure is controlled at 110kg/m
2, temperature is controlled at 100 ℃, keeps above-mentioned state 70 minutes, and finished product is taken out in cooling then.
Claims (7)
1. the production method of a color laminated board is characterized in that this method comprises following operation:
(1) log is peeled into the veneer of different-thickness with panel planer;
(2) will be through the veneer oven dry of step 1 gained;
(3) single-plate dyeing that will dry;
(4) will dye lustful veneer oven dry;
(5) will be through the impregnating glue of veneer of step 4 gained;
(6) veneer of impregnation oven dry;
(7) will be through the veneer of step 6 gained lamination on demand;
(8) multi-disc veneer pressing plate that lamination is good.
2. the production method of a kind of color laminated board according to claim 1, it is characterized in that: the described veneer thickness of step 1 is 0.5mm～1mm.
3. the production method of a kind of color laminated board according to claim 1, it is characterized in that: described step 3 specifically may further comprise the steps: (a) earlier veneer is put into bleaching liquid and bleach, according to veneer gradation of color bleaching 60～90 minutes, temperature was controlled at 90 ℃～100 ℃; (b) to put into the baker oven dry be 8～12 degree up to humidity to the veneer after will bleaching, and oven drying temperature is controlled at 60 ℃～130 ℃; (c) will put into overflow dyeing machine by the veneer of step b gained, add the timber dedicated dye of 0.8%～3% weight ratio, the timber dyeing accelerant of 0.2%～0.3% w/v, the dye leveller of 0.2%～0.3% w/v, the bleeding agent of 0.2%～0.3% w/v according to the gross weight of veneer, temperature is controlled at 90 ℃～135 ℃, and pressure is controlled at 4kg/cm
2Dyeed 180～240 minutes; (d) color-fixing agent that adds 0.2%～0.3% w/v then fixation 30～60 minutes under 80 ℃～90 ℃ temperature environments; (e) veneer after the fixation is cleaned up with clear water.
4. the production method of a kind of color laminated board according to claim 3, it is characterized in that: described bleaching liquid is deployed into by the bleaching agent of water, 2%～3% w/v, the bleaching powder of 2%～3% weight ratio.
5. the production method of a kind of color laminated board according to claim 1, it is characterized in that: described step 5 concrete operations are earlier lamina to be dipped in the glue, the lamina that will soak glue is put into pressurized tank then, again air in the pressurized tank is found time to keep to pressurize behind the vacuum state, pressure remains on 8kg/cm
2, pressurizeing allowed the lamina seep through in 30～45 minutes.
6. the production method of a kind of color laminated board according to claim 1 is characterized in that: described step 8 concrete operations are put in the trigger squeeze for veneer that earlier will lamination is good, and pressure is controlled at 80kg/cm
2～110kg/cm
2, temperature is controlled at 100 ℃～130 ℃, keeps above-mentioned state 50～70 minutes, and finished product is taken out in cooling then.
7. the production method of a kind of color laminated board according to claim 1, it is characterized in that: the bake out temperature of described step 2 and step 4 is 60 ℃～130 ℃, the bake out temperature of step 6 is 40 ℃～80 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710027040 CN101020322A (en) | 2007-02-26 | 2007-02-26 | Process of producing color laminated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710027040 CN101020322A (en) | 2007-02-26 | 2007-02-26 | Process of producing color laminated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101020322A true CN101020322A (en) | 2007-08-22 |
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|---|---|---|---|
| CN 200710027040 Pending CN101020322A (en) | 2007-02-26 | 2007-02-26 | Process of producing color laminated board |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780682A (en) * | 2010-03-09 | 2010-07-21 | 余宝强 | Woody dyeing finger skateboard or process for manufacturing palm skateboard |
| CN102152364A (en) * | 2010-12-29 | 2011-08-17 | 覃健林 | Colorful bamboo splint processing method |
| CN103128818A (en) * | 2013-03-04 | 2013-06-05 | 中南林业科技大学 | Gradient ramp cotton wood weighting sawn timber, manufacture method and gradual change heat treatment device |
| CN103878834A (en) * | 2014-04-11 | 2014-06-25 | 广州市澳安木业有限公司 | Method for manufacturing high-density composite board and high-density composite board with embossing effect |
| CN104802263A (en) * | 2015-04-30 | 2015-07-29 | 湖南栋梁木业有限公司 | Modification technology capable of improving dimensional stability of wood veneer |
| CN110906692A (en) * | 2019-10-23 | 2020-03-24 | 河南晖睿智能科技有限公司 | Novel wood drying pretreatment method |
| US11701867B2 (en) | 2014-04-11 | 2023-07-18 | Flooring Industries Limited, Sarl | Method of manufacturing a timber composite, the timber composite obtained and decorative panels comprising such timber composite |
-
2007
- 2007-02-26 CN CN 200710027040 patent/CN101020322A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780682A (en) * | 2010-03-09 | 2010-07-21 | 余宝强 | Woody dyeing finger skateboard or process for manufacturing palm skateboard |
| CN102152364A (en) * | 2010-12-29 | 2011-08-17 | 覃健林 | Colorful bamboo splint processing method |
| CN102152364B (en) * | 2010-12-29 | 2013-03-13 | 覃健林 | Colorful bamboo splint processing method |
| CN103128818B (en) * | 2013-03-04 | 2015-12-30 | 中南林业科技大学 | A kind of gradient color poplar weightening finish sawn timber and manufacture method thereof and gradual change annealing device |
| CN103128818A (en) * | 2013-03-04 | 2013-06-05 | 中南林业科技大学 | Gradient ramp cotton wood weighting sawn timber, manufacture method and gradual change heat treatment device |
| CN103878834A (en) * | 2014-04-11 | 2014-06-25 | 广州市澳安木业有限公司 | Method for manufacturing high-density composite board and high-density composite board with embossing effect |
| CN103878834B (en) * | 2014-04-11 | 2016-05-04 | 广州市澳安木业有限公司 | There is the preparation method of the high density composite plank of natural wood veins wire drawing and anaglyph |
| US10213989B2 (en) | 2014-04-11 | 2019-02-26 | Guangzhou Australian Eucalyptus Timber Flooring Co Ltd. | Method of manufacturing a timber composite, the timber composite obtained and decorative panels comprising such timber composite |
| US10538064B2 (en) | 2014-04-11 | 2020-01-21 | Guangzhou Austrailian Eucalyptus Timber Flooring Co Ltd. | Method of manufacturing a timber composite, the timber composite obtained and decorative panels comprising such timber composite |
| US11338557B2 (en) | 2014-04-11 | 2022-05-24 | Flooring Industries Limited, Sarl | Method of manufacturing a timber composite, the timber composite obtained and decorative panels comprising such timber composite |
| US11701867B2 (en) | 2014-04-11 | 2023-07-18 | Flooring Industries Limited, Sarl | Method of manufacturing a timber composite, the timber composite obtained and decorative panels comprising such timber composite |
| CN104802263A (en) * | 2015-04-30 | 2015-07-29 | 湖南栋梁木业有限公司 | Modification technology capable of improving dimensional stability of wood veneer |
| CN110906692A (en) * | 2019-10-23 | 2020-03-24 | 河南晖睿智能科技有限公司 | Novel wood drying pretreatment method |
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