CN108047821A - A kind of light temperature double-bang firecracker answers the preparation method of wood louver window - Google Patents
A kind of light temperature double-bang firecracker answers the preparation method of wood louver window Download PDFInfo
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- CN108047821A CN108047821A CN201711334969.2A CN201711334969A CN108047821A CN 108047821 A CN108047821 A CN 108047821A CN 201711334969 A CN201711334969 A CN 201711334969A CN 108047821 A CN108047821 A CN 108047821A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D105/00—Coating compositions based on polysaccharides or on their derivatives, not provided for in groups C09D101/00 or C09D103/00
- C09D105/04—Alginic acid; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
A kind of light temperature double-bang firecracker answers the preparation method of wood louver window, it is related to a kind of preparation method of photoresponse timber.The invention aims to solve existing wood louver window not possessing response colour change function contact sunlight for a long time, the problem of damaging in itself to wood louver window, also waste sunlight resource.Method：First, prepare light temperature double-bang firecracker and answer solution；2nd, substrate solution is prepared；3rd, prepares coating solution；4th, coating solution is sprayed, scratched or drop coating is to shutter surface, then spontaneously dried, obtained light temperature double-bang firecracker and answer wood louver window.Light temperature double-bang firecracker prepared by the present invention answers wood louver window illumination front and rear surfaces to generate great color change, and after illumination 2min, Δ E values can reach 28.2, and after illumination 40min, Δ E values are 49.3.The present invention can obtain the preparation method that a kind of light temperature double-bang firecracker answers wood louver window.
Description
Technical field
The present invention relates to a kind of preparation methods of photoresponse timber.
Background technology
Wood louver window is generally relatively wide, is generally used for indoor and outdoor sunshade, ventilation.Wood louver window color is colorful various,
Consumer can be made choice by the hobby of oneself.Wood louver window on the market is covered with paint, lacquer, colour wash, etc. with materials such as paint.It is general
Logical paint does not possess response colour change function, so Δ Ε values are 0~2.As sunshade purposes, wood louver window contacts sun for a long time
Light, this part sunlight not only can damage shutter in itself, also waste sunlight resource.
The content of the invention
The invention aims to solve existing wood louver window not possessing response colour change function contact sunlight for a long time, to wood
Shutter damages in itself, the problem of also wasting sunlight resource, and provides the system that a kind of light temperature double-bang firecracker answers wood louver window
Preparation Method.
A kind of light temperature double-bang firecracker answers the preparation method of wood louver window, is specifically realized by the following steps：
First, prepare light temperature double-bang firecracker and answer solution：
1., phosphotungstic acid is dissolved into distilled water at room temperature, obtain solution A；
Step 1 1. described in phosphotungstic acid quality and distilled water volume ratio be (0.3g~0.8g):100mL；
2., temperature sensing color changing material is dissolved into absolute ethyl alcohol at room temperature, obtain solution B；
Step 1 2. described in temperature sensing color changing material quality and absolute ethyl alcohol volume ratio be (0.3g~0.8g):
100mL；
3., solution A and solution B be uniformly mixed, obtain light temperature double-bang firecracker and answer solution；
Step 1 3. described in solution A and solution B volume ratio be 1:(1~2)；
2nd, substrate solution is prepared：
1., add chitosan into mass fraction be 1%~3% acetic acid solution in, then temperature be 80 DEG C~95 DEG C
2h~2.5h is reacted for magnetic agitation under 700r/min~850r/min with mixing speed, then stands 1h~2h at room temperature, is obtained
Solution C；
Step 2 1. described in chitosan quality be 1%~3% with mass fraction acetic acid solution volume ratio be
(0.3g~0.8g):100mL；
2., sodium alginate is added in distilled water, then in the case where room temperature and mixing speed is 700r/min~850r/min
10min~30min is stirred to react, obtains solution D；
Step 2 1. described in sodium alginate quality and distilled water volume ratio be (0.5g~1.5g):100mL；
3., solution C and solution D be uniformly mixed, obtain substrate solution；
Step 2 3. described in solution C and solution D volume ratio be 1:(1~1.5)；
3rd, solution is answered to be added drop-wise to the rate of addition of 50 drops/min~60 drops/min in substrate solution light temperature double-bang firecracker, then
50min~70min is stirred in the case where 40 DEG C~50 DEG C and mixing speed is 700r/min~900r/min, obtains coating solution；
It is 1 that light temperature double-bang firecracker described in step 3, which answers the volume ratio of solution and substrate solution,:(1.5~2.5)；
4th, coating solution is sprayed, scratched or drop coating is to shutter surface, then spontaneously dried, obtain light temperature double-bang firecracker Ying Mu
Shutter.
Step 1 of the present invention 2. described in the purchase of temperature sensing color changing material from New Prismatic Enterprise Co., Ltd.；Model
NCC-1。
The principle of the present invention and advantage：
First, the present invention carries out photoresponse, while the temperature generated using sunlight using the sunlight for being radiated at wood louver window
Degree carries out warm response, not only shutter is protected in itself, while wood louver window can carry out different face in different luminous intensities
Colour change increases delight of life；
2nd, light temperature double-bang firecracker prepared by the present invention answers wood louver window at normal temperatures to be faint yellow, close to timber Natural color, retains
Timber original native texture, does not destroy its natural characteristic；
3rd, light temperature double-bang firecracker prepared by the present invention answers wood louver window discoloration uniform and stable, and to photoresponse, flow is simple and easy
It realizes, step is brief, simple operation, beneficial to industrialization flow line production；
4th, the light temperature double-bang firecracker for preparing of the present invention is answered before wood louver window illumination compared with the pure timber for preparing used in blinds, Δ E
It is worth for 1.5；
5th, light temperature double-bang firecracker prepared by the present invention answers wood louver window illumination front and rear surfaces to generate great color change, light
After 2min, Δ E values can reach 28.2, and after illumination 40min, Δ E values are 49.3, are produced this is because having temperature after illumination
Raw, therefore, this color change value is caused by light temperature responds jointly.
The present invention can obtain the preparation method that a kind of light temperature double-bang firecracker answers wood louver window.
Description of the drawings
Fig. 1 is the SEM figures that light temperature double-bang firecracker prepared by embodiment one answers that wood louver window surface amplifies 5000 times；
Fig. 2 is the SEM figures that light temperature double-bang firecracker prepared by embodiment one answers that wood louver window surface amplifies 2000 times；
Fig. 3 is thermogravimetric curve, and 1 thermogravimetric curve for answering wood louver window for light temperature double-bang firecracker prepared by embodiment one in Fig. 3,2 are
Prepare the thermogravimetric curve of the pure timber of used in blinds；
Fig. 4 is that light temperature double-bang firecracker prepared by embodiment one answers the digital photograph before wood louver window illumination；
Fig. 5 is digital photograph when light temperature double-bang firecracker prepared by embodiment one answers wood louver window illumination 2min；
Fig. 6 is digital photograph when light temperature double-bang firecracker prepared by embodiment one answers wood louver window illumination 40min.
Specific embodiment
Specific embodiment one：Present embodiment is the preparation method that a kind of light temperature double-bang firecracker answers wood louver window, is specifically pressed
What following steps were completed：
First, prepare light temperature double-bang firecracker and answer solution：
1., phosphotungstic acid is dissolved into distilled water at room temperature, obtain solution A；
Step 1 1. described in phosphotungstic acid quality and distilled water volume ratio be (0.3g~0.8g):100mL；
2., temperature sensing color changing material is dissolved into absolute ethyl alcohol at room temperature, obtain solution B；
Step 1 2. described in temperature sensing color changing material quality and absolute ethyl alcohol volume ratio be (0.3g~0.8g):
100mL；
3., solution A and solution B be uniformly mixed, obtain light temperature double-bang firecracker and answer solution；
Step 1 3. described in solution A and solution B volume ratio be 1:(1~2)；
2nd, substrate solution is prepared：
1., add chitosan into mass fraction be 1%~3% acetic acid solution in, then temperature be 80 DEG C~95 DEG C
2h~2.5h is reacted for magnetic agitation under 700r/min~850r/min with mixing speed, then stands 1h~2h at room temperature, is obtained
Solution C；
Step 2 1. described in chitosan quality be 1%~3% with mass fraction acetic acid solution volume ratio be
(0.3g~0.8g):100mL；
2., sodium alginate is added in distilled water, then in the case where room temperature and mixing speed is 700r/min~850r/min
10min~30min is stirred to react, obtains solution D；
Step 2 1. described in sodium alginate quality and distilled water volume ratio be (0.5g~1.5g):100mL；
3., solution C and solution D be uniformly mixed, obtain substrate solution；
Step 2 3. described in solution C and solution D volume ratio be 1:(1~1.5)；
3rd, solution is answered to be added drop-wise to the rate of addition of 50 drops/min~60 drops/min in substrate solution light temperature double-bang firecracker, then
50min~70min is stirred in the case where 40 DEG C~50 DEG C and mixing speed is 700r/min~900r/min, obtains coating solution；
It is 1 that light temperature double-bang firecracker described in step 3, which answers the volume ratio of solution and substrate solution,:(1.5~2.5)；
4th, coating solution is sprayed, scratched or drop coating is to shutter surface, then spontaneously dried, obtain light temperature double-bang firecracker Ying Mu
Shutter.
The principle and advantage of present embodiment：
First, present embodiment carries out photoresponse using the sunlight for being radiated at wood louver window, while is generated using sunlight
Temperature carry out warm response, not only shutter is protected in itself, while wood louver window can carry out not in different luminous intensities
Same colour switching increases delight of life；
2nd, light temperature double-bang firecracker prepared by present embodiment answers wood louver window at normal temperatures to be faint yellow, close to timber Natural color,
The original native texture of timber is remained, does not destroy its natural characteristic；
3rd, light temperature double-bang firecracker prepared by present embodiment answers wood louver window to change colour uniform and stable, and to photoresponse, flow is simple,
And easily realize, step is brief, simple operation, beneficial to industrialization flow line production；
4th, light temperature double-bang firecracker prepared by present embodiment answers the pure timber phase with preparing used in blinds before wood louver window illumination
Than Δ E values are 1.5；
5th, light temperature double-bang firecracker prepared by present embodiment is answered wood louver window illumination front and rear surfaces to generate great color and is become
Change, after illumination 2min, Δ E values can reach 28.2, and after illumination 40min, Δ E values are 49.3, this is because having heat after illumination
Degree generates, and therefore, this color change value is caused by light temperature responds jointly.
Present embodiment can obtain the preparation method that a kind of light temperature double-bang firecracker answers wood louver window.
Present embodiment step 1 2. described in the purchase of temperature sensing color changing material from New Prismatic Enterprise Co., Ltd.；Model
For NCC-1.
Specific embodiment two：Present embodiment is with one difference of specific embodiment：Step 1 1. described in phosphorus
The quality of wolframic acid and the volume ratio of distilled water are (0.3g~0.5g):100mL.Other steps are same as the specific embodiment one.
Specific embodiment three：Present embodiment is with one of specific embodiment one or two difference：Step 1 2. in
The quality of the temperature sensing color changing material and the volume ratio of absolute ethyl alcohol are (0.3g~0.5g):100mL.Other steps with it is specific
Embodiment one or two is identical.
Specific embodiment four：Present embodiment is with one of specific embodiment one to three difference：Step 1 3. in
The solution A and the volume ratio of solution B are 1:(1~1.5).Other steps are identical with specific embodiment one to three.
Specific embodiment five：Present embodiment is with one of specific embodiment one to four difference：Step 2 1. in
It adds chitosan into the acetic acid solution that mass fraction is 1%~2%, then is 80 DEG C~90 DEG C in temperature and is with mixing speed
Magnetic agitation reacts 2h~2.5h under 750r/min~850r/min, then stands 1h~1.5h at room temperature, obtains solution C.It is other
Step is identical with specific embodiment one to four.
Specific embodiment six：Present embodiment is with one of specific embodiment one to five difference：Step 2 1. in
The acetic acid solution volume ratio that the quality of the chitosan is 1%~3% with mass fraction is (0.3g~0.5g):100mL.Its
Its step is identical with specific embodiment one to five.
Specific embodiment seven：Present embodiment is with one of specific embodiment one to six difference：Step 2 2. in
Sodium alginate is added in distilled water, then is stirred to react in the case where room temperature and mixing speed is 750r/min~800r/min
10min~20min obtains solution D.Other steps are identical with specific embodiment one to six.
Specific embodiment eight：Present embodiment is with one of specific embodiment one to seven difference：Step 2 1. in
The quality of the sodium alginate and the volume ratio of distilled water are (0.5g~1g):100mL.Other steps and specific embodiment
One to seven is identical.
Specific embodiment nine：Present embodiment is with one of specific embodiment one to eight difference：In its step 3
Solution is answered to be added drop-wise to the rate of addition of 50 drops/min~55 drops/min in substrate solution light temperature double-bang firecracker, then at 40 DEG C~45 DEG C
With mixing speed to stir 50min~60min under 800r/min~900r/min, coating solution is obtained.Its step and specific reality
It is identical to apply mode one to eight.
Specific embodiment ten：Present embodiment is with one of specific embodiment one to nine difference：Institute in step 4
It is 10 μm~15 μm that the light temperature double-bang firecracker stated, which answers the thickness of coating on wood louver window surface,.Other steps and specific embodiment one to
Nine is identical.
Beneficial effects of the present invention are verified using following embodiment：
Embodiment one：A kind of light temperature double-bang firecracker answers the preparation method of wood louver window, is specifically realized by the following steps：
First, prepare light temperature double-bang firecracker and answer solution：
1., 0.5g phosphotungstic acids are dissolved into 100mL distilled water at room temperature, obtain solution A；
2., 0.5g temperature sensing color changing materials are dissolved into 100mL absolute ethyl alcohols at room temperature, obtain solution B；
3., solution A and solution B be uniformly mixed, obtain light temperature double-bang firecracker and answer solution；
Step 1 3. described in solution A and solution B volume ratio be 1:1；
2nd, substrate solution is prepared：
1., 0.5g chitosans are added in the acetic acid solution that 100mL mass fractions are 2%, then temperature for 85 DEG C and
Mixing speed is that magnetic agitation reacts 2h under 800r/min, then stands 1.5h at room temperature, obtains solution C；
2., 1g sodium alginates are added in 100mL distilled water, then stirred in the case where room temperature and mixing speed is 750r/min
20min is reacted, obtains solution D；
3., solution C and solution D be uniformly mixed, obtain substrate solution；
Step 2 3. described in solution C and solution D volume ratio be 1:1；
3rd, solution is answered to be added drop-wise to the rate of addition of 55 drops/min in substrate solution light temperature double-bang firecracker, then at 50 DEG C and stirred
Speed is mixed to stir 60min under 800r/min, obtains coating solution；
It is 1 that light temperature double-bang firecracker described in step 3, which answers the volume ratio of solution and substrate solution,:2；
4th, coating solution is sprayed, scratched or drop coating is to shutter surface, then spontaneously dried, obtain light temperature double-bang firecracker Ying Mu
Shutter；
It is 10 μm that light temperature double-bang firecracker described in step 4, which answers the thickness of coating on wood louver window surface,.
Fig. 1 is the SEM figures that light temperature double-bang firecracker prepared by embodiment one answers that wood louver window surface amplifies 5000 times；
From fig. 1, it can be seen that spherical temperature sensing color changing material is uniformly distributed in coating.
Fig. 2 is the SEM figures that light temperature double-bang firecracker prepared by embodiment one answers that wood louver window surface amplifies 2000 times；
As can be seen from Figure 2, chitosan and sodium alginate form netted polymer.
Fig. 3 is thermogravimetric curve, and 1 thermogravimetric curve for answering wood louver window for light temperature double-bang firecracker prepared by embodiment one in Fig. 3,2 are
Prepare the thermogravimetric curve of the pure timber of used in blinds；
As can be seen from Figure 3, to 250 DEG C, preparing the pure timber of used in blinds has had nearly 8% weight loss, but real
Apply the weight loss that the light temperature double-bang firecracker of the preparation of example one answers wood louver window there was only 3%, it was demonstrated that, light temperature double-bang firecracker prepared by embodiment one should
Wood louver window can absorb heat from ambient enviroment, so as to protect timber, protect it from external injury.
Fig. 4 is that light temperature double-bang firecracker prepared by embodiment one answers the digital photograph before wood louver window illumination；
The light temperature double-bang firecracker that in Fig. 4 prepared by embodiment one answers the pure timber phase with preparing used in blinds before wood louver window illumination
Than Δ E values are 1.5；
Fig. 5 is digital photograph when light temperature double-bang firecracker prepared by embodiment one answers wood louver window illumination 2min；
It is 28.2 that the light temperature double-bang firecracker that in Fig. 5 prepared by embodiment one, which answers Δ E values during wood louver window illumination 2min,.
Fig. 6 is digital photograph when light temperature double-bang firecracker prepared by embodiment one answers wood louver window illumination 40min.
Δ E values when the light temperature double-bang firecracker that in Fig. 6 prepared by embodiment one answers wood louver window illumination 40min are 49.3, this be because
It is generated to have temperature after illumination, therefore, this color change value is caused by light temperature responds jointly.
Claims (10)
1. a kind of light temperature double-bang firecracker answers the preparation method of wood louver window, it is characterised in that a kind of light temperature double-bang firecracker answers the preparation of wood louver window
What method was specifically realized by the following steps：
First, prepare light temperature double-bang firecracker and answer solution：
1., phosphotungstic acid is dissolved into distilled water at room temperature, obtain solution A；
Step 1 1. described in phosphotungstic acid quality and distilled water volume ratio be (0.3g~0.8g):100mL；
2., temperature sensing color changing material is dissolved into absolute ethyl alcohol at room temperature, obtain solution B；
Step 1 2. described in temperature sensing color changing material quality and absolute ethyl alcohol volume ratio be (0.3g~0.8g):100mL；
3., solution A and solution B be uniformly mixed, obtain light temperature double-bang firecracker and answer solution；
Step 1 3. described in solution A and solution B volume ratio be 1:(1~2)；
2nd, substrate solution is prepared：
1., add chitosan into the acetic acid solution that mass fraction is 1%~3%, then in temperature 80 DEG C~95 DEG C and to stir
It mixes speed and reacts 2h~2.5h for magnetic agitation under 700r/min~850r/min, then stand 1h~2h at room temperature, obtain solution
C；
Step 2 1. described in chitosan quality and mass fraction be 1%~3% acetic acid solution volume ratio for (0.3g~
0.8g):100mL；
2., sodium alginate is added in distilled water, then stirred in the case where room temperature and mixing speed is 700r/min~850r/min
10min~30min is reacted, obtains solution D；
Step 2 1. described in sodium alginate quality and distilled water volume ratio be (0.5g~1.5g):100mL；
3., solution C and solution D be uniformly mixed, obtain substrate solution；
Step 2 3. described in solution C and solution D volume ratio be 1:(1~1.5)；
3rd, solution is answered to be added drop-wise to the rate of addition of 50 drops/min~60 drops/min in substrate solution light temperature double-bang firecracker, then 40
DEG C~50 DEG C and mixing speed to stir 50min~70min under 700r/min~900r/min, obtain coating solution；
It is 1 that light temperature double-bang firecracker described in step 3, which answers the volume ratio of solution and substrate solution,:(1.5~2.5)；
4th, coating solution is sprayed, scratched or drop coating is to shutter surface, then spontaneously dried, obtained light temperature double-bang firecracker and answer wooden louvres
Window.
2. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that step 1 is 1.
Described in phosphotungstic acid quality and distilled water volume ratio be (0.3g~0.5g):100mL.
3. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that step 1 is 2.
Described in temperature sensing color changing material quality and absolute ethyl alcohol volume ratio be (0.3g~0.5g):100mL.
4. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that step 1 is 3.
Described in solution A and solution B volume ratio be 1:(1~1.5).
5. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that step 2 is 1.
In add chitosan into mass fraction be 1%~2% acetic acid solution in, then temperature be 80 DEG C~90 DEG C and mixing speed
2h~2.5h is reacted for magnetic agitation under 750r/min~850r/min, then stands 1h~1.5h at room temperature, obtains solution C.
6. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that step 2 is 1.
Described in chitosan quality and mass fraction be 1%~3% acetic acid solution volume ratio be (0.3g~0.5g):100mL.
7. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that step 2 is 2.
It is middle that sodium alginate is added in distilled water, then be stirred to react in the case where room temperature and mixing speed is 750r/min~800r/min
10min~20min obtains solution D.
8. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that step 2 is 1.
Described in sodium alginate quality and distilled water volume ratio be (0.5g~1g):100mL.
9. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that in step 3
Solution is answered to be added drop-wise to the rate of addition of 50 drops/min~55 drops/min in substrate solution light temperature double-bang firecracker, then at 40 DEG C~45 DEG C
With mixing speed to stir 50min~60min under 800r/min~900r/min, coating solution is obtained.
10. a kind of light temperature double-bang firecracker according to claim 1 answers the preparation method of wood louver window, it is characterised in that in step 4
It is 10 μm~15 μm that the light temperature double-bang firecracker, which answers the thickness of coating on wood louver window surface,.
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|---|---|---|---|---|
| CN108890820A (en) * | 2018-08-13 | 2018-11-27 | 东北林业大学 | A kind of preparation method of the wooden energy storage material of light temperature double-response |
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Application publication date: 20180518 |
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