CN107151345A - A kind of transparent heat-insulated PC sunlight boards and preparation method thereof - Google Patents
A kind of transparent heat-insulated PC sunlight boards and preparation method thereof Download PDFInfo
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- CN107151345A CN107151345A CN201710396827.2A CN201710396827A CN107151345A CN 107151345 A CN107151345 A CN 107151345A CN 201710396827 A CN201710396827 A CN 201710396827A CN 107151345 A CN107151345 A CN 107151345A
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- insulated
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- sunlight
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/28—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
- C08L1/04—Oxycellulose; Hydrocellulose, e.g. microcrystalline cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Abstract
The invention provides a kind of transparent heat-insulated PC sunlight boards and preparation method thereof, the PC sunlight boards include PC sunlight flaggy and thermal insulation layer, and the thermal insulation layer is made up of following raw material：Nano-stannic oxide antimony, coupling agent, microcrystalline cellulose, ultraviolet absorber, aqueous polyurethane, polyvinyl alcohol, surfactant, hollow glass bead, water.Its preparation method is first to add to nano-stannic oxide antimony, coupling agent, microcrystalline cellulose, ultraviolet absorber, aqueous polyurethane, polyvinyl alcohol, surfactant, hollow glass bead in water, ultrasonic disperse, grinding, then gained insulation agent is coated on PC single layer hollow plates, dry, it is placed in curing agent solution and soaks, drying is produced.The present invention, as Coating base, is added microcrystalline cellulose, aqueous polyurethane, polyvinyl alcohol and hollow glass bead, substantially increases the effect of heat insulation of PC sunlight boards using nano-stannic oxide antimony.
Description
Technical field
The invention belongs to sunlight board technical field, and in particular to a kind of transparent heat-insulated PC sunlight boards and preparation method thereof.
Background technology
PC sunlight boards are increasingly becoming one of preferred material of building energy conservation.But its heat insulating ability depends on sky between bilayer
The relatively low heat transfer of gas and convection current, effect are undesirable, and if its difficulty of processing will be substantially increased by increasing the PC sunlight boards number of plies
And process complexity.From heat-insulation and heat-preservation principle, the heat by transparent facility, have 60% be through infrared transmission, because
It is to increase another Critical policies of PC plate heat preservation and insulation that this, which reduces infra-red radiation,.
ATO (tin ash antimony) nano particle be it is a kind of there is the transparent heat-insulated material of ideal selectivity to solar spectrum, i.e.,
It is high in visible region transmitance, and have good barrier property to infrared light.It is main with coating (water dispersible polyurethane at present
WPU is matrix resin) form be applied to glass, play transparent heat-insulated effect.But there is not yet it is applied to PC sunlight boards
Report.This may be with coating on surface adhesive force it is relatively low relevant.If solving this problem, will have very high application value and
Wide market prospects.
The content of the invention
The technical problem of solution：The invention provides a kind of transparent heat-insulated PC sunlight boards and preparation method thereof, gained PC sun
Tabula rasa has excellent effect of heat insulation.
Technical scheme：A kind of transparent heat-insulated PC sunlight boards, including PC sunlight flaggy and thermal insulation layer, the thermal insulation layer is by following
Raw material in parts by weight is made：10-20 parts of nano-stannic oxide antimony, 0.4-1.2 parts of coupling agent, microcrystalline cellulose 0.5-1.2
Part, 0.3-0.7 parts of ultraviolet absorber, 5-10 parts of aqueous polyurethane, 3-7 parts of polyvinyl alcohol, 0.8-2 parts of surfactant, glass
0.3-0.9 parts of cenosphere, 10-20 parts of water.
Further, the particle diameter of the nano-stannic oxide antimony is in 50-60nm.
Further, the coupling agent is silane coupler KH570.
Further, the ultraviolet absorber is nano titanium oxide.
Further, the surfactant is neopelex.
Further, the particle diameter of the hollow glass bead is at 50-70 μm.
The preparation method of above-mentioned transparent heat-insulated PC sunlight boards, comprises the following steps：
Step 1, by nano-stannic oxide antimony, coupling agent, microcrystalline cellulose, ultraviolet absorber, aqueous polyurethane, polyethylene
Alcohol, surfactant, hollow glass bead are added in water, ultrasonic disperse, grinding, obtain insulation agent；
Step 2, step 1 gained insulation agent is coated on PC single layer hollow plates, dried, be placed in curing agent solution and soak
Bubble, drying, is produced.
Further, the power of ultrasonic disperse is 300-400W in step 1.
Further, the curing agent solution is 10-20wt.% sodium hydroxide solutions.
Beneficial effect：The present invention, as Coating base, adds microcrystalline cellulose, aqueous poly- ammonia using nano-stannic oxide antimony
Ester, polyvinyl alcohol and hollow glass bead, substantially increase the effect of heat insulation of PC sunlight boards.
Embodiment
Embodiment 1
A kind of transparent heat-insulated PC sunlight boards, including PC sunlight flaggy and thermal insulation layer, the thermal insulation layer is by below with parts by weight
The raw material of meter is made：10 parts of nano-stannic oxide antimony, 0.4 part of coupling agent, 0.5 part of microcrystalline cellulose, 0.3 part of ultraviolet absorber,
5 parts of aqueous polyurethane, 3 parts of polyvinyl alcohol, 0.8 part of surfactant, 0.3 part of hollow glass bead, 10 parts of water.
Wherein, the particle diameter of the nano-stannic oxide antimony is in 50-60nm；The coupling agent is silane coupler KH570；Institute
Ultraviolet absorber is stated for nano titanium oxide；The surfactant is neopelex；The hollow glass bead
Particle diameter at 50 μm.
The preparation method of above-mentioned transparent heat-insulated PC sunlight boards, comprises the following steps：
Step 1, by nano-stannic oxide antimony, coupling agent, microcrystalline cellulose, ultraviolet absorber, aqueous polyurethane, polyethylene
Alcohol, surfactant, hollow glass bead are added in water, ultrasonic disperse, grinding, obtain insulation agent；
Step 2, step 1 gained insulation agent is coated on PC single layer hollow plates, dried, be placed in curing agent solution and soak
Bubble, drying, is produced.
Wherein, the power of ultrasonic disperse is 300-400W in step 1.The curing agent solution is 10wt.% sodium hydroxides
Solution.
Gained PC sunlight board visible region transmitances are about 78%, and infrared barrier rate is 82%, and ultraviolet-resistant rate is 82%；
Compared with blank PC sunlight boards, the Temperature of Warm Case being made reduces by 8 DEG C.
Embodiment 2
A kind of transparent heat-insulated PC sunlight boards, including PC sunlight flaggy and thermal insulation layer, the thermal insulation layer is by below with parts by weight
The raw material of meter is made：13 parts of nano-stannic oxide antimony, 0.7 part of coupling agent, 0.8 part of microcrystalline cellulose, 0.4 part of ultraviolet absorber,
7 parts of aqueous polyurethane, 4 parts of polyvinyl alcohol, 1.3 parts of surfactant, 0.4 part of hollow glass bead, 13 parts of water.
Wherein, the particle diameter of the nano-stannic oxide antimony is in 50-60nm；The coupling agent is silane coupler KH570；Institute
Ultraviolet absorber is stated for nano titanium oxide；The surfactant is neopelex；The hollow glass bead
Particle diameter at 50 μm.
The preparation method of above-mentioned transparent heat-insulated PC sunlight boards, comprises the following steps：
Step 1, by nano-stannic oxide antimony, coupling agent, microcrystalline cellulose, ultraviolet absorber, aqueous polyurethane, polyethylene
Alcohol, surfactant, hollow glass bead are added in water, ultrasonic disperse, grinding, obtain insulation agent；
Step 2, step 1 gained insulation agent is coated on PC single layer hollow plates, dried, be placed in curing agent solution and soak
Bubble, drying, is produced.
Wherein, the power of ultrasonic disperse is 300-400W in step 1.The curing agent solution is 15wt.% sodium hydroxides
Solution.
Gained PC sunlight board visible region transmitances are about 82%, and infrared barrier rate is 75%, and ultraviolet-resistant rate is 88%；
Compared with blank PC sunlight boards, the Temperature of Warm Case being made reduces by 10 DEG C.
Embodiment 3
A kind of transparent heat-insulated PC sunlight boards, including PC sunlight flaggy and thermal insulation layer, the thermal insulation layer is by below with parts by weight
The raw material of meter is made：18 parts of nano-stannic oxide antimony, 0.9 part of coupling agent, 0.8 part of microcrystalline cellulose, 0.5 part of ultraviolet absorber,
7 parts of aqueous polyurethane, 5 parts of polyvinyl alcohol, 1.6 parts of surfactant, 0.5 part of hollow glass bead, 15 parts of water.
Wherein, the particle diameter of the nano-stannic oxide antimony is in 50-60nm；The coupling agent is silane coupler KH570；Institute
Ultraviolet absorber is stated for nano titanium oxide；The surfactant is neopelex；The hollow glass bead
Particle diameter at 50 μm.
The preparation method of above-mentioned transparent heat-insulated PC sunlight boards, comprises the following steps：
Step 1, by nano-stannic oxide antimony, coupling agent, microcrystalline cellulose, ultraviolet absorber, aqueous polyurethane, polyethylene
Alcohol, surfactant, hollow glass bead are added in water, ultrasonic disperse, grinding, obtain insulation agent；
Step 2, step 1 gained insulation agent is coated on PC single layer hollow plates, dried, be placed in curing agent solution and soak
Bubble, drying, is produced.
Wherein, the power of ultrasonic disperse is 300-400W in step 1.The curing agent solution is 18wt.% sodium hydroxides
Solution.
Gained PC sunlight board visible region transmitances are about 88%, and infrared barrier rate is 72%, and ultraviolet-resistant rate is 85%；
Compared with blank PC sunlight boards, the Temperature of Warm Case being made reduces by 9 DEG C.
Embodiment 4
A kind of transparent heat-insulated PC sunlight boards, including PC sunlight flaggy and thermal insulation layer, the thermal insulation layer is by below with parts by weight
The raw material of meter is made：20 parts of nano-stannic oxide antimony, 1.2 parts of coupling agent, 1.2 parts of microcrystalline cellulose, 0.7 part of ultraviolet absorber,
10 parts of aqueous polyurethane, 7 parts of polyvinyl alcohol, 2 parts of surfactant, 0.9 part of hollow glass bead, 20 parts of water.
Wherein, the particle diameter of the nano-stannic oxide antimony is in 50-60nm；The coupling agent is silane coupler KH570；Institute
Ultraviolet absorber is stated for nano titanium oxide；The surfactant is neopelex；The hollow glass bead
Particle diameter at 50 μm.
The preparation method of above-mentioned transparent heat-insulated PC sunlight boards, comprises the following steps：
Step 1, by nano-stannic oxide antimony, coupling agent, microcrystalline cellulose, ultraviolet absorber, aqueous polyurethane, polyethylene
Alcohol, surfactant, hollow glass bead are added in water, ultrasonic disperse, grinding, obtain insulation agent；
Step 2, step 1 gained insulation agent is coated on PC single layer hollow plates, dried, be placed in curing agent solution and soak
Bubble, drying, is produced.
Wherein, the power of ultrasonic disperse is 300-400W in step 1.The curing agent solution is 20wt.% sodium hydroxides
Solution.
Gained PC sunlight board visible region transmitances are about 77%, and infrared barrier rate is 78%, and ultraviolet-resistant rate is 89%；
Compared with blank PC sunlight boards, the Temperature of Warm Case being made reduces by 10 DEG C.
Claims (9)
1. a kind of transparent heat-insulated PC sunlight boards, it is characterised in that：Including PC sunlight flaggy and thermal insulation layer, the thermal insulation layer is by following
Raw material in parts by weight is made：10-20 parts of nano-stannic oxide antimony, 0.4-1.2 parts of coupling agent, microcrystalline cellulose 0.5-1.2
Part, 0.3-0.7 parts of ultraviolet absorber, 5-10 parts of aqueous polyurethane, 3-7 parts of polyvinyl alcohol, 0.8-2 parts of surfactant, glass
0.3-0.9 parts of cenosphere, 10-20 parts of water.
2. transparent heat-insulated PC sunlight boards according to claim 1, it is characterised in that：The particle diameter of the nano-stannic oxide antimony
In 50-60nm.
3. transparent heat-insulated PC sunlight boards according to claim 1, it is characterised in that：The coupling agent is silane coupler
KH570。
4. transparent heat-insulated PC sunlight boards according to claim 1, it is characterised in that：The ultraviolet absorber is nano-silica
Change titanium.
5. transparent heat-insulated PC sunlight boards according to claim 1, it is characterised in that：The surfactant is dodecyl
Benzene sulfonic acid sodium salt.
6. transparent heat-insulated PC sunlight boards according to claim 1, it is characterised in that：The particle diameter of the hollow glass bead exists
50-70μm。
7. the preparation method of the transparent heat-insulated PC sunlight boards described in claim 1, it is characterised in that：Comprise the following steps：
Step 1, by nano-stannic oxide antimony, coupling agent, microcrystalline cellulose, ultraviolet absorber, aqueous polyurethane, polyvinyl alcohol,
Surfactant, hollow glass bead are added in water, ultrasonic disperse, grinding, obtain insulation agent；
Step 2, step 1 gained insulation agent is coated on PC single layer hollow plates, dried, be placed in curing agent solution and soak, dried
It is dry, produce.
8. the preparation method of transparent heat-insulated PC sunlight boards according to claim 7, it is characterised in that：Ultrasound point in step 1
Scattered power is 300-400W.
9. the preparation method of transparent heat-insulated PC sunlight boards according to claim 7, it is characterised in that：The curing agent solution
For 10-20wt.% sodium hydroxide solutions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710396827.2A CN107151345A (en) | 2017-05-31 | 2017-05-31 | A kind of transparent heat-insulated PC sunlight boards and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710396827.2A CN107151345A (en) | 2017-05-31 | 2017-05-31 | A kind of transparent heat-insulated PC sunlight boards and preparation method thereof |
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| CN107151345A true CN107151345A (en) | 2017-09-12 |
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| CN201710396827.2A Pending CN107151345A (en) | 2017-05-31 | 2017-05-31 | A kind of transparent heat-insulated PC sunlight boards and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912753A (en) * | 2018-07-05 | 2018-11-30 | 常州思宇知识产权运营有限公司 | A kind of preparation method of the heat-insulated PC sunlight board of light transmission |
| CN111087654A (en) * | 2019-12-31 | 2020-05-01 | 宁波柔创纳米科技有限公司 | Transparent heat-insulation anti-static film and preparation method thereof, and composite film and preparation method thereof |
| CN113801454A (en) * | 2021-08-20 | 2021-12-17 | 深圳市鼎高光电产品有限公司 | Outdoor light guide plate and preparation method thereof |
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| CN101538444A (en) * | 2009-04-30 | 2009-09-23 | 浙江天源能源科技有限公司 | Water-based nano heat insulating coating used for glass and preparation method thereof |
| CN102329533A (en) * | 2011-09-28 | 2012-01-25 | 山东科技大学 | Composite tin antimony oxide thermal insulation material and preparation method thereof |
| CN104017474A (en) * | 2014-05-12 | 2014-09-03 | 南昌大学 | Nano ATO (tin antimony oxide)/TiO2 filler waterborne polyurethane heat-insulation clear paint |
-
2017
- 2017-05-31 CN CN201710396827.2A patent/CN107151345A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538444A (en) * | 2009-04-30 | 2009-09-23 | 浙江天源能源科技有限公司 | Water-based nano heat insulating coating used for glass and preparation method thereof |
| CN102329533A (en) * | 2011-09-28 | 2012-01-25 | 山东科技大学 | Composite tin antimony oxide thermal insulation material and preparation method thereof |
| CN104017474A (en) * | 2014-05-12 | 2014-09-03 | 南昌大学 | Nano ATO (tin antimony oxide)/TiO2 filler waterborne polyurethane heat-insulation clear paint |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108912753A (en) * | 2018-07-05 | 2018-11-30 | 常州思宇知识产权运营有限公司 | A kind of preparation method of the heat-insulated PC sunlight board of light transmission |
| CN111087654A (en) * | 2019-12-31 | 2020-05-01 | 宁波柔创纳米科技有限公司 | Transparent heat-insulation anti-static film and preparation method thereof, and composite film and preparation method thereof |
| CN111087654B (en) * | 2019-12-31 | 2022-03-11 | 宁波柔创纳米科技有限公司 | Transparent heat-insulation anti-static film and preparation method thereof, and composite film and preparation method thereof |
| CN113801454A (en) * | 2021-08-20 | 2021-12-17 | 深圳市鼎高光电产品有限公司 | Outdoor light guide plate and preparation method thereof |
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Application publication date: 20170912 |