CN102582136A - Transparent heat-insulating material with multilayer composite structure and preparation method thereof - Google Patents
Transparent heat-insulating material with multilayer composite structure and preparation method thereof Download PDFInfo
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- CN102582136A CN102582136A CN2012100388889A CN201210038888A CN102582136A CN 102582136 A CN102582136 A CN 102582136A CN 2012100388889 A CN2012100388889 A CN 2012100388889A CN 201210038888 A CN201210038888 A CN 201210038888A CN 102582136 A CN102582136 A CN 102582136A
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- 239000002131 composite material Substances 0.000 title abstract description 10
- 239000011810 insulating material Substances 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title description 5
- 239000002861 polymer material Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 49
- 230000004888 barrier function Effects 0.000 claims description 34
- 150000001875 compounds Chemical group 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 10
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 239000004952 Polyamide Substances 0.000 claims description 6
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 6
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 6
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 238000010345 tape casting Methods 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims description 3
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- JYMITAMFTJDTAE-UHFFFAOYSA-N aluminum zinc oxygen(2-) Chemical compound [O-2].[Al+3].[Zn+2] JYMITAMFTJDTAE-UHFFFAOYSA-N 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract 3
- 239000012774 insulation material Substances 0.000 abstract 1
- 239000002086 nanomaterial Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 abstract 1
- 239000012780 transparent material Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 15
- 238000012986 modification Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 239000000843 powder Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
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- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A transparent heat insulation material with a multilayer composite structure comprises a first layer which is an infrared ray blocking layer (1) and a second layer which is a self-supporting transparent hollow layer (2); wherein the infrared blocking layer (1) is made of transparent high polymer materials and nano materials with infrared blocking function; the heat-insulating transparent material has the characteristics of low price, light weight, impact resistance, easiness in shaping, convenience in cutting, excellent performance and the like, the visible light transmittance of the heat-insulating material reaches over 75 percent, the shielding rate of a near-infrared region reaches over 60 percent, and the ultraviolet shielding rate reaches over 98 percent.
Description
Technical field
The present invention relates to a kind ofly to collect heat insulation, insulation, the infrared barrier function is the transparent heat-insulating film or the preparation of plates methods and applications of one; Relate in particular to a kind of transparent insulate material and preparation method thereof, belong to the inorganic-organic composite material field with multi-layer compound structure.
Background technology
Sunshine is because the strong light radiation that sun generation thermonuclear fusion reaction produces; When sunshine is absorbed by object; Luminous energy just converts heat energy into, near the contained heat energy large percentage of the light of ruddiness, though the contained heat energy ratio of purple light is little; But have very strong aging action, it is very big to the harm of positions such as human body skin and eyes to cross strong ultraviolet light.
Transparent heat-insulated functional material can effectively play the effect of energy-saving and environmental protection, and is just unified mutually with the environmentally friendly urban construction of advocating now, can effectively reduce ultraviolet ray and the infrared ray injury effect to human body simultaneously.Be used for building the entering that can effectively intercept outside heat, also can reduce the utilization rate of air-conditioning when giving people's creating comfortable environment.
Present heat-barrier material is divided into two types of heat emission and porous materials; The performance of excellences such as glass curtain wall is heat insulation because of having, sound insulation, protection against the tide was widely used in high-rise before 10 years; The big problem that can nowadays produce is light pollution, energy consumption is big, frangible and matter heavily causes coming off in a large number of outer glass, and serious threat is to human life security.Macromolecular material have light weight, high-strength, corrosion-resistant, insulation, radiation hardness, transparent, be prone to excellent performance such as processing, through different modification designs, existing at present portioned product replaces original glass product.Simultaneously, also can in macromolecular material, add some inorganic material, make material have some particular functionality, for example, compound inorganic powder material with heat-proof quality has numerous excellent properties such as transparent, heat insulation, insulation in macromolecule.
Summary of the invention
The purpose of this invention is to provide a kind of transparent insulate material with multi-layer compound structure, another object of the present invention provides the preparation method of above-mentioned material.
Technical scheme of the present invention is: a kind of transparent insulate material with multi-layer compound structure is characterized in that being made up of infrared barrier layer (1) and self-supporting clear hollow layer (2); Infrared barrier layer (1) is positioned at the top of self-supporting clear hollow layer (2); Wherein, Infrared barrier layer (1) is composited by transparent polymer material and heat insulating function material; Wherein transparent polymer material accounts for the 60-90% of transparent polymer material and heat insulating function material gross mass, and the heat insulating function material accounts for the 10-40% of transparent polymer material and heat insulating function material gross mass; Self-supporting hollow layer (2) is made up of in Merlon (PC), polypropylene (PP), acrylonitrile-butadiene-styrene copolymer (ABS) transparent resin, clear polyimides (PA), the polystyrene (PS) any one, and self-supporting clear hollow layer inside has I shape, corrugation type or pore structure.
Preferred described transparent polymer material is at least a kind of in Merlon (PC), polymethyl methacrylate (PMMA), PETG (PET), polystyrene (PS), polypropylene (PP), polyurethane (PU) or the polyamide (PA); Described heat insulating function material is the inorganic material with infrared external reflection-absorption characteristic; The preferred commercially available surfactant-modified inorganic nanometer powder tin-antiomony oxide (ATO) with infrared barrier characteristic, tin indium oxide (ITO) or the zinc oxide aluminum (AZO) of silane coupler (KH560 or KH570 etc.) improved the compatibility of inorganic particle and macromolecular material greatly; It is compound that inorganic particle after the modification adopts The tape casting or dissolution in low temperature method and transparent polymer material to carry out, and obtains finely dispersed ground floor infrared ray barrier layer heat-barrier material.
The thickness of preferred described infrared barrier layer (1) is 20-150um; The thickness of self-supporting clear hollow layer (2) is 0.5-20mm.
The present invention also provides the method for preparing above-mentioned transparent insulate material, and its concrete steps are:
1) earlier transparent polymer material is mixed with the heat insulating function material by mass percentage, be adopted as The tape casting, extrusion molding or dissolution in low temperature method and carry out moulding and process the infrared barrier layer that thickness is 20-150um;
2) self-supporting clear hollow layer (2) is the commercially available material, and as the matrix material of infrared barrier layer, the thickness range of choice is 0.5-20mm;
3) adopt the mode of co-extrusion that infrared barrier layer (1) is compound on the self-supporting clear hollow layer (2), obtain transparent insulate material.
Described transparent heat-insulating film or sheet material are made up of ground floor infrared ray barrier layer and second layer self-supporting clear hollow layer from top to bottom, and wherein ground floor infrared ray barrier layer is applicable to and multiple material compound heat-insulation.Second layer self-supporting clear hollow layer can be I shape, corrugation type or loose structure, can have certain intensity by Merlon (PC), polypropylene (PP), acrylonitrile-butadiene-styrene copolymer (ABS) transparent resin etc. and form with the material of the transparency.The clear hollow layer is as the backing material of infrared ray barrier layer; Adopt the mode of co-extrusion to be compound on the heat insulation backing material infrared ray barrier layer, make this patent material in cheap, have infrared barrier, heat insulation, shock-resistant, insulation, excellent properties such as transparent.
Beneficial effect:
Ground floor infrared ray barrier layer of the present invention has the function of heat reflection-absorption; Have the initiatively ability of the isolated heat of reflected energy for protected material, making that heat need not get into just can be heat insulation in the material bodies, need not adopt the method for traditional increase thickness; Film or sheet material can be heat insulation; The visible light transmissivity of heat-barrier material of the present invention reaches more than 75%, and the near-infrared region shielding rate reaches more than 60%, and the ultravioletlight screening rate reaches more than 98%.
Description of drawings
Fig. 1 is the structural representation of transparent insulate material; 1-infrared ray barrier layer wherein; 2-self-supporting hollow layer.
The specific embodiment
Embodiment 1
The tape casting prepares the composite board of ATO powder after PC and the KH560 modification
The KH560 modification ATO powder (sea is safe to produce) that in 700gPC, adds 300g; Use torque rheometer to carry out compound; Blend is accomplished back employing flow casting molding and is processed the infrared thermal insulation layer of 100 μ m, again with the infrared thermal insulation layer of 100 μ m and the thick corrugation type of 10mm structure ABS hollow transparent plate through being made by co-extrusion to transparent heat-insulated composite board.
The optics and the heat-proof quality of table 1 infrared barrier layer heat-barrier material
Embodiment 2
The tape casting prepares the composite board of ITO after PA and the KH570 modification
ITO powder (bright rich production) after the adding 40g KH570 modification in the PA of 600g; Use torque rheometer to carry out compound; Back employing flow casting molding is accomplished in blend, and to process thickness be 20 μ m infrared ray barrier layers, again with 20 μ m infrared ray barrier layers and the thick I-shaped structure PMMA of 20mm hollow transparent plate through being made by co-extrusion to transparent heat-insulated composite board.
The optics and the heat-proof quality of table 2 infrared barrier layer heat-barrier material
Embodiment 3
The dissolution in low temperature legal system is equipped with the laminated film of ITO after PMMA and the KH560 modification
After the PMMA of 900g is dissolved in xylenes in advance; ITO (bright rich production) slurry after the adding 100KH560 modification; 80 ℃ of stirrings of water-bath are compound; Pour out solution after 5 hours and treat can form the thick infrared ray barrier layer of 150 μ m after the solvent evaporates, again with the thick infrared ray barrier layer of 150 μ m and the thick corrugation type of 20mm structure PC hollow transparent plate through being made by co-extrusion to transparent heat-insulated composite board.
The optics and the heat-proof quality of table 3 infrared barrier layer heat-barrier material
Embodiment 4
Extrusion molding prepares the composite board of AZO after PS and the KH570 modification
The modification AZO powder (sea is safe to produce) that in 800PS, adds 200g KH570; Use torque rheometer to carry out compound; Process 150 μ m infrared ray barrier layers after blend is accomplished, again with 150 μ m infrared ray barrier layers and the thick PP microporous barrier of 0.5mm through being made by co-extrusion to transparent heat-insulated composite membrane.
The optics and the heat-proof quality of table 4 infrared barrier layer heat-barrier material
Claims (4)
1. the transparent insulate material with multi-layer compound structure is characterized in that being made up of infrared barrier layer (1) and self-supporting clear hollow layer (2); Wherein, Infrared barrier layer (1) is composited by transparent polymer material and heat insulating function material; Wherein transparent polymer material accounts for the 60-90% of transparent polymer material and heat insulating function material gross mass, and the heat insulating function material accounts for the 10-40% of transparent polymer material and heat insulating function material gross mass; Self-supporting hollow layer (2) is made up of in Merlon, polypropylene, acrylonitrile-butadiene-styrene copolymer transparent resin, clear polyimides, the polystyrene any one, and self-supporting clear hollow layer inside has I shape, corrugation type or pore structure.
2. require described transparent insulate material according to right 1, it is characterized in that described transparent polymer material is at least a kind of in Merlon, polymethyl methacrylate, PETG, polystyrene, polypropylene, polyurethane or the polyamide; Described heat insulating function material is silane coupler modified tin-antiomony oxide, tin indium oxide or zinc oxide aluminum.
3. require described transparent insulate material according to right 1, the thickness that it is characterized in that described infrared barrier layer (1) is 20-150um; The thickness of self-supporting clear hollow layer (2) is 0.5-20mm.
4. method for preparing transparent insulate material as claimed in claim 1, its concrete steps are:
1) earlier transparent polymer material is mixed with the heat insulating function material by mass percentage, be adopted as The tape casting, extrusion molding or dissolution in low temperature method and carry out moulding and process the infrared barrier layer that thickness is 20-150um;
2) selecting the thickness range of choice is 0.5-20mm self-supporting clear hollow layer material, as the matrix material of infrared barrier layer;
3) adopt the mode of co-extrusion that infrared barrier layer (1) is compound on the self-supporting clear hollow layer (2), obtain transparent insulate material.
Priority Applications (1)
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CN201210038888.9A CN102582136B (en) | 2012-02-21 | 2012-02-21 | Transparent heat-insulating material with multilayer composite structure and preparation method thereof |
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CN201210038888.9A CN102582136B (en) | 2012-02-21 | 2012-02-21 | Transparent heat-insulating material with multilayer composite structure and preparation method thereof |
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CN102582136A true CN102582136A (en) | 2012-07-18 |
CN102582136B CN102582136B (en) | 2014-12-10 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453087A (en) * | 2014-11-26 | 2015-03-25 | 宁波小康塑料有限公司 | PC board for energy-saving greenhouse and energy-saving greenhouse |
CN104559117A (en) * | 2015-01-26 | 2015-04-29 | 徐良 | Polycarbonate film capable of obstructing ultraviolet and near infrared rays and a preparation method of polycarbonate film |
CN106739198A (en) * | 2017-03-24 | 2017-05-31 | 南昌专腾科技有限公司 | A kind of tin-antiomony oxide heat-barrier material of sandwich construction and preparation method thereof |
CN108079803A (en) * | 2017-11-21 | 2018-05-29 | 浙江德清科赛塑料制品有限公司 | A kind of microporous teflon membran |
CN113752665A (en) * | 2021-09-26 | 2021-12-07 | 无锡市融发包装材料有限公司 | High-transparency self-adhesive film and processing method thereof |
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JP2008265076A (en) * | 2007-04-18 | 2008-11-06 | Toda Constr Co Ltd | Heat insulating material and heat insulation structure |
CN101565552B (en) * | 2009-06-09 | 2011-01-05 | 马承银 | Heat insulation material with a thermal reflection and thermal radiation function and its manufacturing method |
CN101948604A (en) * | 2010-08-30 | 2011-01-19 | 浙江工业大学 | Preparation method of acrylonitrile-styrene-acrylate resin-based transparent heat insulation material |
CN101956443A (en) * | 2010-09-30 | 2011-01-26 | 浙江工业大学 | Method for preparing transparent and heat-insulating PC sun board |
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2012
- 2012-02-21 CN CN201210038888.9A patent/CN102582136B/en active Active
Patent Citations (6)
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CN2076477U (en) * | 1990-02-21 | 1991-05-08 | 陈家山 | Plastic film-coated heat-insulation board |
CN1995107A (en) * | 2006-12-08 | 2007-07-11 | 江苏晨光涂料有限公司 | Transparent heat-insulated resin sheet |
JP2008265076A (en) * | 2007-04-18 | 2008-11-06 | Toda Constr Co Ltd | Heat insulating material and heat insulation structure |
CN101565552B (en) * | 2009-06-09 | 2011-01-05 | 马承银 | Heat insulation material with a thermal reflection and thermal radiation function and its manufacturing method |
CN101948604A (en) * | 2010-08-30 | 2011-01-19 | 浙江工业大学 | Preparation method of acrylonitrile-styrene-acrylate resin-based transparent heat insulation material |
CN101956443A (en) * | 2010-09-30 | 2011-01-26 | 浙江工业大学 | Method for preparing transparent and heat-insulating PC sun board |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453087A (en) * | 2014-11-26 | 2015-03-25 | 宁波小康塑料有限公司 | PC board for energy-saving greenhouse and energy-saving greenhouse |
CN104559117A (en) * | 2015-01-26 | 2015-04-29 | 徐良 | Polycarbonate film capable of obstructing ultraviolet and near infrared rays and a preparation method of polycarbonate film |
CN106739198A (en) * | 2017-03-24 | 2017-05-31 | 南昌专腾科技有限公司 | A kind of tin-antiomony oxide heat-barrier material of sandwich construction and preparation method thereof |
CN108079803A (en) * | 2017-11-21 | 2018-05-29 | 浙江德清科赛塑料制品有限公司 | A kind of microporous teflon membran |
CN108079803B (en) * | 2017-11-21 | 2024-05-31 | 浙江科赛新材料科技有限公司 | Polytetrafluoroethylene microporous membrane |
CN113752665A (en) * | 2021-09-26 | 2021-12-07 | 无锡市融发包装材料有限公司 | High-transparency self-adhesive film and processing method thereof |
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CN102582136B (en) | 2014-12-10 |
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