CN108943257A - A kind of manufacturing method of against-sunshine color changing wood floors - Google Patents
A kind of manufacturing method of against-sunshine color changing wood floors Download PDFInfo
- Publication number
- CN108943257A CN108943257A CN201810650721.5A CN201810650721A CN108943257A CN 108943257 A CN108943257 A CN 108943257A CN 201810650721 A CN201810650721 A CN 201810650721A CN 108943257 A CN108943257 A CN 108943257A
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- China
- Prior art keywords
- veneer
- atomized water
- sodium hydroxide
- temperature
- color changing
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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
- B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
-
- 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
- B27K3/0228—Spraying apparatus, e.g. tunnels
-
- 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
- B27K3/20—Compounds of alkali metals or ammonium
-
- 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
-
- 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
-
- 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
- B27M3/14—Manufacture or reconditioning of specific semi-finished or finished articles of railroad sleepers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
Abstract
This application discloses a kind of manufacturing methods of against-sunshine color changing wood floors, the preparation section of its dash board is successively the following steps are included: veneer stacking, veneer interlamellar spacing is 2mm ~ 3mm, it is equipped with horizontal gas flow channel between every 4 or 5 plies, is equipped with uprush channel between every 9 or 10 veneer column；Veneer heat treatment, is heat-treated veneer using 140 DEG C ~ 150 DEG C of temperature in heat treatment kiln, and highest temperature soaking time is 3h ~ 4h；Veneer cooling, being passed through atomized water reduces heat treatment kiln temperature；Fade treatment adds sodium hydroxide solution, concentration of sodium hydroxide solution is that the additive amount of sodium hydroxide solution in 18% ~ 20%, 1L atomized water is 300g ~ 400g when heat treatment kiln temperature is down to 80 ± 2 DEG C ~ 85 ± 2 DEG C in the atomized water being passed through；Kiln discharge, when kiln temperature is down to 50 DEG C ~ 55 DEG C, stopping is passed through atomized water, kiln discharge after cooled to room temperature；Moisture content adjustment；Scale making sheet, is made dash board.Floor is avoided slowly to change colour, color difference, floor decorative the characteristics of effect is lasting.
Description
Technical field
This application involves the technical fields of ground pavement material manufacturing method, and in particular to one kind has against-sunshine color changing characteristic
Wood floors manufacturing method.
Background technique
Floor Covering is on the ground, it is not possible to avoid to encounter the irradiation of sunlight.Wood materials under visible light illumination, meeting
Slowly discoloration occurs, and due to difference between the anisotropy of timber, material, the discoloration and speed on different masses floor are
Difference will lead between deep flooring board discoloration, block and block over time and color difference occur, affect the decorative effect on floor.
The risk factor and influence factor that timber changes colour include wavelength and temperature.Wood floors common at present are against sunshine
Color-change technology is mainly surface lacquer decorations, it is clear that the effect is unsatisfactory.The processing of paint decorations does not have protection effect to the discoloration that temperature causes
Fruit, the paint film that paint decorations are formed is also extremely limited to ultraviolet light, the visible light interception effect in sunlight, and over time,
Paint film itself can also be irradiated in light sun issues the color that changes.
Summary of the invention
A technical purpose of the invention is to overcome above-mentioned technical problem, to provide a kind of against-sunshine color changing wood floors
Manufacturing method so that wood floors under the irradiation of sunlight (ultraviolet light and visible light), avoid occurring slowly changing colour, avoid producing
Add lustre to difference, to guarantee the decorative effect on floor.
One embodiment of the present of invention discloses a kind of manufacturing method of against-sunshine color changing wood floors, the preparation including dash board
The process of process, the preparation section of substrate and dash board and the compound making sheet of substrate, the preparation section of the substrate include that multilayer is multiple
Close preparation section, the preparation section of fiberboard substrate or the preparation section of particieboard substrate of substrate；The preparation work of the dash board
Sequence successively the following steps are included:
Veneer stacking, veneer interlamellar spacing be 2mm ~ 3mm, between every 4 or 5 plies be equipped with horizontal gas flow channel, every 9 or
Uprush channel is equipped between 10 veneer column；
Veneer heat treatment, is heat-treated veneer using 140 DEG C ~ 150 DEG C of temperature in heat treatment kiln, when the highest temperature is kept the temperature
Between be 3h ~ 4h；
Veneer cooling, being passed through atomized water reduces heat treatment kiln temperature；
Fade treatment adds sodium hydroxide in the atomized water being passed through when heat treatment kiln temperature is down to 80 ± 2 DEG C ~ 85 ± 2 DEG C
Solution, concentration of sodium hydroxide solution are that the additive amount of sodium hydroxide solution in 18% ~ 20%, 1L atomized water is 300g ~ 400g；
Kiln discharge, when kiln temperature is down to 50 DEG C ~ 55 DEG C, stopping is passed through atomized water, kiln discharge after cooled to room temperature；
Moisture content adjustment；
The dash board is made in scale making sheet.
As a preferred embodiment of the above technical solution, the height in the horizontal gas flow channel is 20mm ~ 25mm；The uprush
The width in channel is 100mm ~ 200mm.
As a preferred embodiment of the above technical solution, the duration that sodium hydroxide solution is added in atomized water is 3min ~ 5min.
As a preferred embodiment of the above technical solution, when heat treatment kiln temperature is down to 70 ± 2 DEG C ~ 75 ± 2 DEG C, stop to mist
Change in water and adds sodium hydroxide solution.
As a preferred embodiment of the above technical solution, when heat treatment kiln temperature is down to 55 ± 2 DEG C ~ 60 ± 2 DEG C, what is be passed through
Second of addition sodium hydroxide solution in atomized water, concentration of sodium hydroxide solution are that sodium hydroxide is molten in 18% ~ 20%, 1L atomized water
The additive amount of liquid is 200g ~ 280g.
As a preferred embodiment of the above technical solution, in atomized water the duration of second addition NaOH solution be 8min ~
10min。
It as a preferred embodiment of the above technical solution, further include the step of protective treatment between the step of kiln discharge and moisture content adjust
Suddenly, in the protective treatment the step of, protect spray in veneer surface spraying, the protection spray by following weight percent original
Material composition, hydrogen peroxide 58 ~ 61, acetic acid 35 ~ 38, ethyl alcohol 1 ~ 3, sodium pyrophosphate 0.3 ~ 0.5, sodium metasilicate 0.3 ~ 0.5, sodium sulphate
0.3 ~ 0.5, urea 0.08 ~ 0.1.
As a preferred embodiment of the above technical solution, before spray, protection spray is watered, the additive amount of protection spray in water is
35%~37%。
By the above method, a kind of manufacturing method of against-sunshine color changing wood floors provided by the invention occurs from timber
The mechanism of discoloration is started with, and is first separated the lignin degradation in timber, extract volatilization, is abolished the internal junction for causing sapstain
Structure or ingredient；Then, the timber caused to xylogen degradation, extraction object deepens carry out fade treatment, makes timber in certain journey
Wood color is restored on degree；Finally, the surface property of veneer is activated by sodium hydroxide solution after fade treatment, can effectively adsorb
Spray is protected, is further ensured that against-sunshine color changing effect.The technical program has at least the following advantages as a result:
(1) under the irradiation of sunlight (ultraviolet light and visible light), floor surface does not occur slowly to change colour, does not occur generating because of discoloration
Color difference, decorative effect keeps lasting；
(2) the step of against-sunshine color changing effect is good, protective treatment is after veneer kiln discharge, and veneer lumber is in lower aqueous at this time
Rate protects medicament absorption and good absorption effect in spray；And the step moisture content adjust the step of before, the technical program
Moisture content adjustment be veneer moisture content readjustment processing, contain even if the moisture content of veneer is adjusted to height from low-water-content state
Water rate state simultaneously makes in veneer that moisture content is uniform everywhere, this further has cured infiltration of the medicament in veneer and retains, and avoids
The prior art is after spraying or impregnating medicament because medicament caused by material is dry is lost and retains unstable problem；
(3) dash board stability is good, is heat-treated to dash board, improves the dimensional stability of dash board, improves dash board material
Elasticity modulus.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, with presently preferred embodiments of the present invention, detailed description is as follows below.
Detailed description of the invention
Fig. 1 is one kind of the manufacturing method of the against-sunshine color changing wood floors of the embodiment of the present invention 1, embodiment 2 and embodiment 3
Process flow chart；
Fig. 2 is another process flow chart of the manufacturing method of the against-sunshine color changing wood floors of the embodiment of the present invention 4；
Fig. 3 is the performance test results control of against-sunshine color changing wood floors obtained by the manufacturing method of the embodiment of the present invention 1 ~ 4
Table.
Specific embodiment
With reference to embodiment, the embodiment of the present invention is furthur described in detail.Following embodiment is used for
Illustrate the present invention, but is not intended to limit the scope of the invention.
Embodiment 1: a kind of manufacturing method of against-sunshine color changing wood floors as shown in Figure 1, preparation section including dash board,
The process of the compound making sheet of preparation section and dash board and substrate of substrate.
In the technical scheme, substrate uses MULTILAYER COMPOSITE substrate, thus the preparation section of substrate includes MULTILAYER COMPOSITE base
The preparation section of material.
The preparation section of dash board the following steps are included:
(1) veneer stacking, veneer interlamellar spacing are 2.5mm, and horizontal gas flow channel, horizontal gas circulation are equipped between every 4 plies
The height in road is 20mm；Uprush channel is equipped between every 9 veneers column, the width in uprush channel is 100mm.
(2) veneer is heat-treated, and is heat-treated using 140 DEG C of temperature to veneer in heat treatment kiln, highest temperature heat preservation
Time is 3h.
(3) veneer cools down, and being passed through atomized water reduces heat treatment kiln temperature.
(4) fade treatment adds sodium hydroxide in the atomized water being passed through when heat treatment kiln temperature is down to 80 ± 2 DEG C
Solution, concentration of sodium hydroxide solution 18%, the additive amount of sodium hydroxide solution is 300g in 1L atomized water, until in heat treatment kiln
When temperature is down to 70 ± 2 DEG C, stop adding sodium hydroxide solution into atomized water；When heat treatment kiln temperature is down to 55 ± 2 DEG C
When, the second addition sodium hydroxide solution in the atomized water being passed through, concentration of sodium hydroxide solution 18%, hydrogen in 1L atomized water
The additive amount of sodium hydroxide solution is 200g, and the duration of NaOH solution addition is 8min.
(5) kiln discharge, when kiln temperature is down to 50 DEG C, stopping is passed through atomized water, kiln discharge after cooled to room temperature；
(6) the step of protective treatment, the protective treatment the step of in, protect spray in veneer surface spraying, protection spray by with
The raw material of lower weight percent forms, hydrogen peroxide 58, acetic acid 37.4, ethyl alcohol 3, sodium pyrophosphate 0.5, sodium metasilicate 0.5, sodium sulphate
0.5, urea 0.1；Protection spray is watered, the additive amount of protection spray in water is 37%.
(7) moisture content adjusts, it is preferred that in balance room, environment is 30 DEG C/80 ± 3%RH by veneer in adjustment balance room
Moisture content adjust to 12% ~ 14%, moisture content deviation is less than 0.5% in same veneer.
(8) dash board is made in scale making sheet.
After the production for completing substrate and dash board, using any one cold pressing complex method in the prior art, the two is answered
Making sheet is closed, tongue and groove and coating paint is then made, completes the production of against-sunshine color changing wood floors.
Embodiment 2: a kind of manufacturing method of against-sunshine color changing wood floors as shown in Figure 1, preparation section including dash board,
The process of the compound making sheet of preparation section and dash board and substrate of substrate.
In the technical scheme, substrate uses fiberboard substrate, thus the preparation section of substrate includes fiberboard substrate
Preparation section.
The preparation section of dash board the following steps are included:
(1) veneer stacking, veneer interlamellar spacing are 3mm, are equipped with horizontal gas flow channel, horizontal gas flow channel between every 5 plies
Height be 25mm；Uprush channel is equipped between every 10 veneers column, the width in uprush channel is 200mm.
(2) veneer is heat-treated, and is heat-treated using 150 DEG C of temperature to veneer in heat treatment kiln, highest temperature heat preservation
Time is 4h.
(3) veneer cools down, and being passed through atomized water reduces heat treatment kiln temperature.
(4) fade treatment adds sodium hydroxide in the atomized water being passed through when heat treatment kiln temperature is down to 85 ± 2 DEG C
Solution, concentration of sodium hydroxide solution 20%, the additive amount of sodium hydroxide solution is 400g in 1L atomized water, is added in atomized water
The duration of sodium hydroxide solution is 3min；When being heat-treated kiln temperature and being down to 60 ± 2 DEG C, the in the atomized water being passed through
Secondary addition sodium hydroxide solution, concentration of sodium hydroxide solution 20%, the additive amount of sodium hydroxide solution is in 1L atomized water
280g, the duration of NaOH solution addition are 10min.
(5) kiln discharge, when kiln temperature is down to 55 DEG C, stopping is passed through atomized water, kiln discharge after cooled to room temperature；
(6) the step of protective treatment, the protective treatment the step of in, protect spray in veneer surface spraying, protection spray by with
The raw material of lower weight percent forms, hydrogen peroxide 61, acetic acid 37, ethyl alcohol 1, sodium pyrophosphate 0.3, sodium metasilicate 0.3, sodium sulphate
0.3, urea 0.08；Protection spray is watered, the additive amount of protection spray in water is 36%.
(7) moisture content adjusts, it is preferred that in balance room, environment is 35 DEG C/90 ± 3%RH by veneer in adjustment balance room
Moisture content adjust to 12% ~ 14%, moisture content deviation is less than 0.4% in same veneer.
(8) dash board is made in scale making sheet.
After the production for completing substrate and dash board, using any one cold pressing complex method in the prior art, the two is answered
Making sheet is closed, tongue and groove and coating paint is then made, completes the production of against-sunshine color changing wood floors.
Embodiment 3: a kind of manufacturing method of against-sunshine color changing wood floors as shown in Figure 1, preparation section including dash board,
The process of the compound making sheet of preparation section and dash board and substrate of substrate.
In the technical scheme, substrate uses particieboard substrate, thus the preparation section of substrate includes particieboard substrate
Preparation section.
The preparation section of dash board the following steps are included:
(1) veneer stacking, veneer interlamellar spacing are 3mm, are equipped with horizontal gas flow channel, horizontal gas flow channel between every 5 plies
Height be 25mm；Uprush channel is equipped between every 10 veneers column, the width in uprush channel is 150mm.
(2) veneer is heat-treated, and is heat-treated using 145 DEG C of temperature to veneer in heat treatment kiln, highest temperature heat preservation
Time is 3.5h.
(3) veneer cools down, and being passed through atomized water reduces heat treatment kiln temperature.
(4) fade treatment adds sodium hydroxide in the atomized water being passed through when heat treatment kiln temperature is down to 82 ± 2 DEG C
Solution, concentration of sodium hydroxide solution 19%, the additive amount of sodium hydroxide solution is 350g in 1L atomized water, is added in atomized water
The duration of sodium hydroxide solution is 4min.
(5) kiln discharge, when kiln temperature is down to 52 DEG C, stopping is passed through atomized water, kiln discharge after cooled to room temperature；
(6) the step of protective treatment, the protective treatment the step of in, protect spray in veneer surface spraying, protection spray by with
The raw material of lower weight percent forms, hydrogen peroxide 59.3, acetic acid 38, ethyl alcohol 1, sodium pyrophosphate 0.4, sodium metasilicate 0.4, sodium sulphate
0.4, urea 0.1；Protection spray is watered, the additive amount of protection spray in water is 35%.
(7) moisture content adjusts, it is preferred that in balance room, environment is 35 DEG C/90 ± 3%RH by veneer in adjustment balance room
Moisture content adjust to 12% ~ 14%, moisture content deviation is less than 0.4% in same veneer.
(8) dash board is made in scale making sheet.
After the production for completing substrate and dash board, using any one cold pressing complex method in the prior art, the two is answered
Making sheet is closed, tongue and groove and coating paint is then made, completes the production of against-sunshine color changing wood floors.
Embodiment 4: a kind of manufacturing method of against-sunshine color changing wood floors as shown in Figure 2, preparation section including dash board,
The process of the compound making sheet of preparation section and dash board and substrate of substrate.
In the technical scheme, substrate uses MULTILAYER COMPOSITE substrate, thus the preparation section of substrate includes MULTILAYER COMPOSITE base
The preparation section of material.
The preparation section of dash board the following steps are included:
(1) veneer stacking, veneer interlamellar spacing are 2.5mm, and horizontal gas flow channel, horizontal gas circulation are equipped between every 5 plies
The height in road is 25mm；Uprush channel is equipped between every 10 veneers column, the width in uprush channel is 200mm.
(2) veneer is heat-treated, and is heat-treated using 140 DEG C of temperature to veneer in heat treatment kiln, highest temperature heat preservation
Time is 4h.
(3) veneer cools down, and being passed through atomized water reduces heat treatment kiln temperature.
(4) fade treatment adds sodium hydroxide in the atomized water being passed through when heat treatment kiln temperature is down to 82 ± 2 DEG C
Solution, concentration of sodium hydroxide solution 18%, the additive amount of sodium hydroxide solution is 350g in 1L atomized water, when in heat treatment kiln
When temperature is down to 75 ± 2 DEG C, stop adding sodium hydroxide solution into atomized water.
(5) kiln discharge, when kiln temperature is down to 52 DEG C, stopping is passed through atomized water, kiln discharge after cooled to room temperature；
(6) moisture content adjusts, it is preferred that in balance room, environment is 30 DEG C/80 ± 3%RH containing veneer in adjustment balance room
Water rate is adjusted to 12% ~ 14%, and moisture content deviation is less than 0.3% in same veneer.
(7) dash board is made in scale making sheet.
After the production for completing substrate and dash board, using any one cold pressing complex method in the prior art, the two is answered
Making sheet is closed, tongue and groove and coating paint is then made, completes the production of against-sunshine color changing wood floors.
According to the product of against-sunshine color changing wood floors obtained by embodiment 1 ~ 4, according to standard ASTM G154 (2012)
" nonmetallic materials fluorescent UV exposure instrumentation specification " detects its ageing-resistant color fastness, and according to standard ASTM
D4587-05 " the fluorescent UV exposure/condensation test regulation of coating and related coatings " measures its ageing-resistant fixing property, knot
Fruit is as shown in Figure 3.
The above is only the preferred embodiment of the present invention, are not intended to restrict the invention, it is noted that this technology is led
For the those of ordinary skill in domain, without departing from the technical principles of the invention, several improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of manufacturing method of against-sunshine color changing wood floors, preparation section, the Yi Jibiao of preparation section, substrate including dash board
The process of plate and the compound making sheet of substrate, the preparation section of the substrate include the preparation section of MULTILAYER COMPOSITE substrate, fiberboard base
The preparation section of material or the preparation section of particieboard substrate；It is characterized by: the preparation section of the dash board includes following step
Suddenly,
Veneer stacking, veneer interlamellar spacing be 2mm ~ 3mm, between every 4 or 5 plies be equipped with horizontal gas flow channel, every 9 or
Uprush channel is equipped between 10 veneer column；
Veneer heat treatment, is heat-treated veneer using 140 DEG C ~ 150 DEG C of temperature in heat treatment kiln, when the highest temperature is kept the temperature
Between be 3h ~ 4h；
Veneer cooling, being passed through atomized water reduces heat treatment kiln temperature；
Fade treatment adds sodium hydroxide in the atomized water being passed through when heat treatment kiln temperature is down to 80 ± 2 DEG C ~ 85 ± 2 DEG C
Solution, concentration of sodium hydroxide solution are that the additive amount of sodium hydroxide solution in 18% ~ 20%, 1L atomized water is 300g ~ 400g；
Kiln discharge, when kiln temperature is down to 50 DEG C ~ 55 DEG C, stopping is passed through atomized water, kiln discharge after cooled to room temperature；
Moisture content adjustment；
The dash board is made in scale making sheet.
2. a kind of manufacturing method of against-sunshine color changing wood floors according to claim 1, it is characterised in that: the horizontal gas
The height of circulation road is 20mm ~ 25mm；The width in the uprush channel is 100mm ~ 200mm.
3. a kind of manufacturing method of against-sunshine color changing wood floors according to claim 1, it is characterised in that: add in atomized water
The duration of adding sodium hydroxide solution is 3min ~ 5min.
4. a kind of manufacturing method of against-sunshine color changing wood floors according to claim 1, it is characterised in that: work as heat treatment kiln
When interior temperature is down to 70 ± 2 DEG C ~ 75 ± 2 DEG C, stop adding sodium hydroxide solution into atomized water.
5. according to a kind of described in any item manufacturing methods of against-sunshine color changing wood floors of claim 3 or 4, it is characterised in that:
When heat treatment kiln temperature is down to 55 ± 2 DEG C ~ 60 ± 2 DEG C, second of addition sodium hydroxide solution in the atomized water being passed through,
Concentration of sodium hydroxide solution is that the additive amount of sodium hydroxide solution in 18% ~ 20%, 1L atomized water is 200g ~ 280g.
6. a kind of manufacturing method of against-sunshine color changing wood floors according to claim 5, it is characterised in that: in atomized water
The duration of secondary addition NaOH solution is 8min ~ 10min.
7. a kind of manufacturing method of against-sunshine color changing wood floors according to claim 1, it is characterised in that: kiln discharge and aqueous
Further include the steps that protective treatment between the step of rate adjusts, the protective treatment the step of in, protect and spray in veneer surface spraying
Agent, the protection spray comprise the following raw materials by weight percent, hydrogen peroxide 58 ~ 61, acetic acid 35 ~ 38, ethyl alcohol 1 ~ 3, coke
Sodium phosphate 0.3 ~ 0.5, sodium metasilicate 0.3 ~ 0.5, sodium sulphate 0.3 ~ 0.5, urea 0.08 ~ 0.1.
8. a kind of manufacturing method of against-sunshine color changing wood floors according to claim 7, it is characterised in that:, will before spray
Protection spray is watered, and the additive amount of protection spray in water is 35% ~ 37%.
9. a kind of manufacturing method of against-sunshine color changing wood floors according to claim 1, it is characterised in that: the horizontal gas
Circulation road is formed by placing frame net between ply, and the frame net length is 900mm ~ 1250mm, width 900mm
~ 1250mm, with a thickness of 20mm ~ 25mm, inner mesh length is 300mm ~ 400mm, width is 300mm ~ 400mm.
10. a kind of manufacturing method of against-sunshine color changing wood floors according to claim 1, it is characterised in that: the frame
Net is made of aluminum alloy material.
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| CN201810650721.5A CN108943257A (en) | 2018-06-22 | 2018-06-22 | A kind of manufacturing method of against-sunshine color changing wood floors |
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| CN201810650721.5A CN108943257A (en) | 2018-06-22 | 2018-06-22 | A kind of manufacturing method of against-sunshine color changing wood floors |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797935A (en) * | 2019-01-03 | 2019-05-24 | 浙江大东吴绿家木业有限公司 | A kind of floor and production method with concave-convex facing |
| CN112265098A (en) * | 2020-10-20 | 2021-01-26 | 德华兔宝宝装饰新材股份有限公司 | Preparation method of chemical color-changing composite floor |
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| CN112265098A (en) * | 2020-10-20 | 2021-01-26 | 德华兔宝宝装饰新材股份有限公司 | Preparation method of chemical color-changing composite floor |
| CN112265098B (en) * | 2020-10-20 | 2022-05-06 | 德华兔宝宝装饰新材股份有限公司 | Preparation method of chemical color-changing composite floor |
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