CN108818834A - A kind of preparation method of the laminated transparent timber of long-afterglow fluorescent - Google Patents
A kind of preparation method of the laminated transparent timber of long-afterglow fluorescent Download PDFInfo
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- CN108818834A CN108818834A CN201810762807.7A CN201810762807A CN108818834A CN 108818834 A CN108818834 A CN 108818834A CN 201810762807 A CN201810762807 A CN 201810762807A CN 108818834 A CN108818834 A CN 108818834A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000002023 wood Substances 0.000 claims abstract description 52
- 238000002803 maceration Methods 0.000 claims abstract description 26
- 239000000243 solution Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 5
- 239000011347 resin Substances 0.000 claims abstract description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 5
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 claims description 5
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 229960002163 hydrogen peroxide Drugs 0.000 claims description 4
- 229960002218 sodium chlorite Drugs 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 3
- 239000008351 acetate buffer Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 20
- 238000007598 dipping method Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 abstract description 3
- 229920005610 lignin Polymers 0.000 abstract description 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 3
- 150000002910 rare earth metals Chemical class 0.000 abstract description 3
- 229910052712 strontium Inorganic materials 0.000 abstract description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005470 impregnation Methods 0.000 abstract description 2
- 239000011259 mixed solution Substances 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000007605 air drying Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 229960000935 dehydrated alcohol Drugs 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 abstract 1
- 238000011049 filling Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 240000007313 Tilia cordata Species 0.000 description 1
- 238000012742 biochemical analysis Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009994 optical bleaching Methods 0.000 description 1
- -1 photooxidant Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
-
- 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
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The present invention relates to a kind of preparation methods of the laminated transparent timber of long-afterglow fluorescent.Specific step is as follows for this method：One, natural wood is cut, makes the experiment raw material of suitable size shape.Two, wood chip is handled in acid Strong oxdiative solution, removes lignin therein, and inhibit wood chip anti-yellow with hydrogen peroxide.Three, after being impregnated in dehydrated alcohol, first time vacuum impregnation is carried out with epoxy resin maceration extract, resin is made to be sufficient filling with timber gap.Four, it is configured to mixed solution with fluorescer and epoxy resin, the wood chip laminated to two panels carries out double-steeping.Five, the wood chip after dipping is subjected to air drying.This method has the advantage that：1) removal lignin method is simple, does not need a variety of, a large amount of reagent；2) room temperature, that is, curable after the completion of impregnating, it is easy to operate；3) fluorescent transparent timber has preferable transmitance, and original texture is retained, and keeps timber more beautiful；4) the rare earth aluminic acid strontium luminous intensity that this method uses, sunset glow brightness and sunset glow time are more than other type materials, and property stable in the air is fabulous.5) make timber that exciting light can be absorbed and store, light to be excited releases again after disappearing, long afterglow excellent in te pins of durability, and coating is convenient for addition.
Description
Technical field
The present invention relates to a kind of preparation methods of the laminated transparent timber of long-afterglow fluorescent, belong to novel fluorescent material and answer
Use field.
Background technique
With the progress of science and technology, people are more and more to the research of fluorescence, and the application range of fluorescent material is increasingly
Extensively.Rare earth aluminic acid strontium this kind long-afterglow material except be used as dyestuff in addition to, also pigment, Optical Bleaching Agent, photooxidant, coating,
The fields such as chemistry and biochemical analysis, solar energy trap, anti-fake mark, pharmaceutical indications and laser have obtained wider using
Timber, due to the unique texture that it grows naturally, makes it have the higher ratio of strength to weight as one of four big materials of building, good
Many advantages, such as thermal insulation property and environmental harmony performance, it is therefore widely used in building field.In recent years, a kind of entitled
The new bio material of bright timber attracts widespread attention at home and abroad.Transparent timber is by the macromolecule material of index matching
In the improved wood that material injection delignification's timber or lignin retain, to assign its optical property and promote its mechanical property
Energy.
However, simple transparent timber has biggish limitation, be difficult in practical applications close to people it is most intuitive and
Natural demand, and if we add corresponding fluorescent material in wood, long afterglow property is made it have, then this kind of material
Material will be greatly improved in the application of actual production and living, and appearance is more able to satisfy aesthetic in people's use process
Demand, can also achieve the purpose that in corresponding field it is energy saving, and under the premise of retaining certain transmitance, Ci Zhongmu
Material will also obtain higher value and farther Utilization prospects in building and interior decoration field.
The invention proposes a kind of preparation methods of the laminated transparent timber of long-afterglow fluorescent, it is intended to solve wooden material with it is glimmering
Stimulative substance is difficult to the problem of combining, and method key is using fluorescer and epoxy resin mixed solution impregnated timber and layer
It closes, after re-dry solidification fluorescent material is uniformly filled among laminated timber, so that laminated timber not only has transparent wood
Material characteristic (transmitance is higher, and mechanical property is good) is widened also with the fluorescent characteristic of long afterglow and improves this kind of material
Application range and use value.
Summary of the invention
The laminated transparent timber of long-afterglow fluorescent in the present invention be vacuum high-pressure dipping under conditions of, transparency process
The combination of timber and fluorescent material.Its method improves the transmitance of timber and laminated wooden material is made to have long afterglow special
Property.The present invention proposes a kind of preparation method of laminated transparent timber of long-afterglow fluorescent, it is characterised in that this method be specifically according to
What following steps carried out：
One, log is subjected to rotary-cut processing, is cut into the wood chip of thick 1mm, it is spare.
Two, the sodium chlorite (NaClO of 2%wt is configured2) solution, solution and timber measurement ratio are 1:40, it is slow using acetic acid
PH value is adjusted to 4.6 by fliud flushing
Three, the wood chip for obtaining step 1 is added in the solution of step 2 configuration, is heated to 80 DEG C, is kept for four hours.
Four, the hydrogenperoxide steam generator (H of 5mol/L is put into the delignified wood chip of step 32O2) it is heated to 90 DEG C of processing
One hour, to inhibit the brightness reversion of wood chip
Five, wood chip in step 4 is put into ethanol solution sealed soak 12 hours or more.
Six, it configures and impregnates the maceration extract used for the first time, the ratio of epoxy resin and curing agent is 3:1, and the ratio of acetone
Example is 1：1.
Seven, delignification's wood chip is put into maceration extract, is impregnated using vacuum oven (DZF-6020), pressure conditions are
1000Pa, dip time are two hours.
Eight, configuration impregnates the maceration extract used for the second time, by maceration extract in step 6 and fluorescent powder in mass ratio 10:1 matches
?.
Nine, maceration extract in step 8 is uniformly applied to a piece of wood chip surface, and another wood chip is covered by staggeredly mode
It covers in the first veneer on piece, reuses vacuum oven (DZF-6020) and impregnated, pressure conditions 1000Pa, when dipping
Between be two hours.
Ten, fluorescer and resin solidification between the double-deck wood chip of natural drying waiting in 24 hours.
The beneficial effects of the invention are as follows：
1, the transmitance and fluorescence of timber are improved；2, incorgruous laminated to improve band tensile property；3, dipping is completed
Room temperature, that is, curable afterwards, it is easy to operate；4, fluorescent transparent timber has preferable transmitance, and original texture is retained, and wood is made
Material is more beautiful；5, get higher log scale material transparent degree, coating it is relatively thin.6, the rare earth aluminic acid strontium strong light that this method uses
Degree, sunset glow brightness and sunset glow time are more than other type materials, and property stable in the air is fabulous.7, timber is inhaled
It receives exciting light and stores, light to be excited releases again after disappearing, long afterglow excellent in te pins of durability, and coating is convenient for addition.
Detailed description of the invention
Fig. 1 is the preparation process schematic diagram of the laminated transparent timber of long-afterglow fluorescent
Fig. 2 is the laminated transparent timber ultraviolet irradiation effect picture of long-afterglow fluorescent
Fig. 3 is the laminated transparent timber transmitance effect picture of long-afterglow fluorescent
Specific embodiment
Technical solution of the present invention is not limited to the specific embodiment of act set forth below, further include each specific embodiment it
Between any combination.
Specific embodiment one：Present embodiment is specifically to follow the steps below：
One, log is subjected to rotary-cut processing, is cut into the wood chip of thick 1mm, it is spare.
Two, the sodium chlorite (NaClO of 2%wt is configured2) solution, solution and timber measurement ratio are 1:40, it is slow using acetic acid
PH value is adjusted to 4.6 by fliud flushing
Three, the wood chip for obtaining step 1 is added in the solution of step 2 configuration, is heated to 80 DEG C, is kept for four hours.
Four, the hydrogenperoxide steam generator (H of 5mol/L is put into the delignified wood chip of step 32O2) it is heated to 90 DEG C of processing
One hour, to inhibit the brightness reversion of wood chip
Five, wood chip in step 4 is put into ethanol solution sealed soak 12 hours or more.
Six, it configures and impregnates the maceration extract used for the first time, the ratio of epoxy resin and curing agent is 3:1, and the ratio of acetone
Example is 1：1.
Seven, delignification's wood chip is put into maceration extract, is impregnated using vacuum oven (DZF-6020), pressure conditions are
1000Pa, dip time are two hours.
Eight, configuration impregnates the maceration extract used for the second time, by maceration extract in step 6 and fluorescent powder in mass ratio 10:1 matches
?.(side length 2mm wood chip about needs fluorescer 0.2g).
Nine, maceration extract in step 8 is uniformly applied to a piece of wood chip surface, and another wood chip is covered by staggeredly mode
It covers in the first veneer on piece, reuses vacuum oven (DZF-6020) and impregnated, pressure conditions 1000Pa, when dipping
Between be two hours.
Ten, it spontaneously dries 24 hours and waits fluorescer and resin solidification between laminated wood chip.
Specific embodiment two：The present embodiment is different from the first embodiment in that：Mass ratio is 5 in step 8:
1, it is other same as the specific embodiment one.
Specific embodiment three：The present embodiment is different from the first embodiment in that：Mass ratio is 20 in step 8:
1, it is other same as the specific embodiment one.
Specific embodiment four：The present embodiment is different from the first embodiment in that：Wood chip is laminated in step 1 nine
Number is three layers, other same as the specific embodiment one.
Specific embodiment five：The present embodiment is different from the first embodiment in that：Timber used in step 1
It is other same as the specific embodiment one for linden.
Beneficial effects of the present invention are verified using following embodiment：
Embodiment one：
A kind of timber of high thickness multi-layer transparent of the present embodiment, specifically follows the steps below：
One, Ba Er sand plain wood is subjected to rotary-cut processing, determines the square wood chip of 4 side length 20mm thickness 1mm, it is spare.
Two, sodium chlorite (NaClO2) the solution 400ml for configuring 2%wt, is adjusted to 4.6 for pH value using acetate buffer solution
Three, 4 wood chips for obtaining step 1 are added in the solution of step 2 configuration, are heated to 80 DEG C, holding 6 is small
When.
Four, the hydrogenperoxide steam generator (H of the 5mol/L of 200ml is put into the delignified wood chip of step 32O2) it is heated to 90
DEG C oil bath is handled one hour, to inhibit the brightness reversion of wood chip
Five, wood chip in step 4 is put into 400ml ethanol solution sealed soak 12 hours or more.
Six, the ratio of configuration first time dipping maceration extract, epoxy resin and curing agent is 3:1, epoxy resin and acetone
Ratio is 1：1,6 grams of extracting epoxy resin, 2 grams of curing agent, 6 grams of acetone is added, totally 14 grams of maceration extract is made into.
Seven, 4 wood chips are put into maceration extract, carry out vacuum impregnation, pressure item using vacuum oven (DZF-6020)
Part is 1000Pa, and dip time is two hours.
Eight, configuration impregnates the maceration extract used for the second time, by maceration extract in step 6 and fluorescent powder in mass ratio 10:1 matches
?.2 grams of maceration extract in step 6 are taken, 0.2 gram of fluorescer is added, are uniformly applied on a piece of wood chip by impregnating for the first time,
Another wood chip is covered by staggered mode again, is placed in surface plate.
Nine, it reuses vacuum oven (DZF-6020) to be impregnated, pressure conditions 1000Pa, dip time two
Hour.
Ten, it spontaneously dries 24 hours and waits fluorescer and resin solidification between laminated wood chip.
In the present embodiment, by solid violet outside test, the laminated transparent timber transmitance of long-afterglow fluorescent is up to 60%,
Reach the 80% of normal transparent timber transmitance.It is measured by optical instrument, which has obvious long afterglow property,
For sunset glow duration up to 4 hours, optical strength was higher, and chemical property is stablized in room temperature, and timber does not morph.
Claims (6)
1. a kind of preparation method of the laminated transparent timber of long-afterglow fluorescent, it is characterised in that this method is specifically according to the following steps
It carries out：
One, log is subjected to rotary-cut processing, is cut into the wood chip of thick 1mm, it is spare.
Two, the sodium chlorite (NaClO of 2%wt is configured2) solution, solution and timber measurement ratio are 1:40, it will using acetate buffer solution
PH value is adjusted to 4.6
Three, the wood chip for obtaining step 1 is added in the solution of step 2 configuration, is heated to 80 DEG C, is kept for four hours.
Four, the hydrogenperoxide steam generator (H of 5mol/L is put into the delignified wood chip of step 32O2) to be heated to 90 DEG C of processing one small
When, to inhibit the brightness reversion of wood chip
Five, wood chip in step 4 is put into ethanol solution sealed soak 12 hours or more.
Six, it configures and impregnates the maceration extract used for the first time, the ratio of epoxy resin and curing agent is 3:1, the ratio with acetone is
1：1.
Seven, delignification's wood chip is put into maceration extract, is impregnated using vacuum oven (DZF-6020), pressure conditions are
1000Pa, dip time are two hours.
Eight, configuration impregnates the maceration extract used for the second time, by maceration extract in step 6 and fluorescent powder in mass ratio 10:1 matches.
Nine, maceration extract in step 8 is uniformly applied to a piece of wood chip surface, and another wood chip is covered on by staggeredly mode
First veneer on piece reuses vacuum oven (DZF-6020) and is impregnated, pressure conditions 1000Pa, and dip time is
Two hours.
Ten, fluorescer and resin solidification between the double-deck wood chip of natural drying waiting in 24 hours.
2. the laminated transparent timber of a kind of long-afterglow fluorescent according to claim 1, it is characterised in that used in step 1
Ba Ersha wood is with a thickness of 1mm.
3. the laminated transparent timber of a kind of long-afterglow fluorescent according to claim 1, it is characterised in that by wood chip in step 5
It is put into ethanol solution sealed soak 12 hours or more.
4. the laminated transparent timber of a kind of long-afterglow fluorescent according to claim 1, it is characterised in that maceration extract in step 6
The ratio of middle epoxy resin and curing agent is 3:1.
5. the laminated transparent timber of a kind of long-afterglow fluorescent according to claim 1, it is characterised in that second in step 8
The maceration extract used is impregnated, by maceration extract in step 6 and fluorescent powder in mass ratio 10:1 matches.
6. the laminated transparent timber of a kind of long-afterglow fluorescent according to claim 1, it is characterised in that maceration extract in step 9
It is uniformly applied to a piece of wood chip surface, and another wood chip is covered on the first veneer on piece, middle layer sum number is bilayer, laminated
Mode be cross-bedding and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762807.7A CN108818834A (en) | 2018-07-12 | 2018-07-12 | A kind of preparation method of the laminated transparent timber of long-afterglow fluorescent |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810762807.7A CN108818834A (en) | 2018-07-12 | 2018-07-12 | A kind of preparation method of the laminated transparent timber of long-afterglow fluorescent |
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| CN108818834A true CN108818834A (en) | 2018-11-16 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185980A (en) * | 2020-01-08 | 2020-05-22 | 东北林业大学 | Transparent leaf and preparation method and application thereof |
| CN111231034A (en) * | 2020-02-24 | 2020-06-05 | 北京林业大学 | Preparation method of light-transmitting wood material with light-emitting and energy-storing functions |
| CN111300583A (en) * | 2020-02-28 | 2020-06-19 | 南通大学 | Method for manufacturing wooden light-emitting lampshade |
| CN112847709A (en) * | 2021-01-06 | 2021-05-28 | 南京林业大学 | Preparation method of rare earth-carbon quantum dot fluorescent transparent wood and fluorescent transparent wood |
| WO2021223336A1 (en) * | 2020-07-28 | 2021-11-11 | 南通大学 | Preparation method for fluorescent and transparent composite material |
| CN114905589A (en) * | 2022-05-16 | 2022-08-16 | 南京林业大学 | Preparation method and application of transparent rattan fiber |
| CN115958669A (en) * | 2022-12-13 | 2023-04-14 | 南京林业大学 | Preparation method of transparent luminous wood composite material |
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| US3968276A (en) * | 1972-10-25 | 1976-07-06 | Diversified Wood Products, Inc. | Process for the preservation of wood |
| JPH09279537A (en) * | 1996-04-16 | 1997-10-28 | Hiroharu Urasugi | Manufacture of guard rail and safety sign board heightened in safety with color suited to scenery by impregnating coloring agent and synthetic resin into wood |
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