CN104059465A - Heat-insulation powder and preparation method thereof - Google Patents
Heat-insulation powder and preparation method thereof Download PDFInfo
- Publication number
- CN104059465A CN104059465A CN201410247311.8A CN201410247311A CN104059465A CN 104059465 A CN104059465 A CN 104059465A CN 201410247311 A CN201410247311 A CN 201410247311A CN 104059465 A CN104059465 A CN 104059465A
- Authority
- CN
- China
- Prior art keywords
- heat
- powder
- parts
- insulation
- nano
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a heat-insulation powder and a preparation method thereof. The heat-insulation powder comprises the following components in parts by weight: 36-42 parts of hydroxy acrylic resin, 32-34 parts of carboxyl-terminated polyester resin, 2-6 parts of tetramethoxymethyl glycoluril, 10-40 parts of mixed nano powder material, 5-10 parts of paraffin alkane and 5-10 parts of titanium white. The heat-insulation powder is composed of multiple non-metal materials which have satisfactory heat conductivity coefficient and high reflectivity for light and heat, has the main effect of obstruction and the auxiliary effects of reflection, radiation and heat insulation, and has the characteristics of high strength, light weight, thermal insulation, heat insulation, favorable weather resistance, high binding strength and the like.
Description
Technical field
The present invention relates to building coating technical field, specifically belong to a kind of heat-insulating powder and preparation method thereof.
Background technology
Waterproof paint roughly divides two large class, i.e. aqueous emulsion and solvent borne at present.In aqueous emulsion, major part adds bitumen emulsion, forms black coating film, is unfavorable for roof heat insulation and heat control summer, in solvent-borne type, most of with coal tar or synthetic resins or modifying asphalt, this coating is harmful, not environmental protection, its black coating film is unfavorable for roof cooling and insulating.Present heat preserving and insulating material mainly contains polyphenyl particle heat-insulating mortar and swelling perlite heat-insulating mortar, but polyphenyl particle heat-insulating mortar is inflammable, fire resistance is poor, and in construction, bounce-back property is large and shrink the shortcomings such as dry and cracked.Swelling perlite heat-insulating mortar water-intake rate is large, easily efflorescence, the shortcoming such as slurry shrinking percentage is large, and later strength is low and easy to crack.In recent years, raising along with living standards of the people, build Introduction To Green Ecological Buildings that waterproof and heat-insulating is good, energy-conservation more and more welcomed by the people, development and production meet the waterproof and heat-proof powder of requirements of the times for this reason, further improve building waterproof thermal insulation, reduce the north for warm southern air conditioning energy consumption, just seem very important.
Summary of the invention
The object of this invention is to provide a kind of heat-insulating powder and preparation method thereof, having that employing thermal conductivity meets the requirements forms the multiple non-metallic material of the high reflection of photo-thermal, take and intercept as main reflection and the radiation heat insulation effect of having concurrently, have that intensity is high simultaneously, lightweight, insulation, thermal insulation, good weatherability, cohesive strength high.
The technical solution used in the present invention is as follows:
A heat-insulating powder, in parts by weight, comprises following component:
Hydroxylated acrylic resin 36-42;
Terminal carboxyl polyester resin 32-34;
Tetramethoxymethylglycoluril 2-6;
Mix nano-powder material 10-40;
Paraffin alkane 5-10;
Vertical titanium valve 5-10.
Described mixing nano-powder material be take weight ratio by nano titanium oxide, nanometer Vanadium Pentoxide in FLAKES and nano eka-thallium stone powder and was obtained as 1: 1.5: 4.
A kind of heat-insulating powder preparation method, first by mixing nano-powder material, to add concentration be to stir 1-3 hour in 5～12% sodium silicate aqueous solution, then constantly add Hydroxylated acrylic resin, terminal carboxyl polyester resin, tetramethoxymethylglycoluril, paraffin alkane to stir, wait to react after rear gained slurry carries out centrifugation, washing, oven dry, pulverizes and sieves to obtain heat-insulating powder of the present invention.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention adopts having that thermal conductivity meets the requirements to form the multiple non-metallic material of the high reflection of photo-thermal, take and intercepts as main reflection and the radiation heat insulation effect of having concurrently, has that intensity is high, a lightweight, insulation, thermal insulation, good weatherability simultaneously, cohesive strength high; By adding paraffin alkane, paraffin alkane has very strong heat absorption capacity, and after heat absorption, the volume of material can not change a lot simultaneously, improves its effect of heat insulation.
Embodiment
A heat-insulating powder, in parts by weight, comprises following component:
Hydroxylated acrylic resin 36-42;
Terminal carboxyl polyester resin 32-34;
Tetramethoxymethylglycoluril 2-6;
Mix nano-powder material 10-40;
Paraffin alkane 5-10
Vertical titanium valve 5-10.
Described mixing nano-powder material be take weight ratio by nano titanium oxide, nanometer Vanadium Pentoxide in FLAKES and nano eka-thallium stone powder and was obtained as 1: 1.5: 4.
A kind of heat-insulating powder preparation method, first by mixing nano-powder material, to add concentration be to stir 1-3 hour in 5～12% sodium silicate aqueous solution, then constantly add Hydroxylated acrylic resin, terminal carboxyl polyester resin, tetramethoxymethylglycoluril, paraffin alkane to stir, wait to react after rear gained slurry carries out centrifugation, washing, oven dry, pulverizes and sieves to obtain heat-insulating powder of the present invention.
The technology of the present invention index detects
| Test item | Detect index |
| Outward appearance | White powder |
| Screenings (500 order) % | ≤1.0 |
| Density g cm 3 | 2.2～2.8 |
| Aqeous suspension pH value | 7～10 |
| Thermal conductivity w mk | 0.074 |
Claims (3)
1. a heat-insulating powder, is characterized in that: in parts by weight, comprise following component:
Hydroxylated acrylic resin 36-42;
Terminal carboxyl polyester resin 32-34;
Tetramethoxymethylglycoluril 2-6;
Mix nano-powder material 10-40;
Paraffin alkane 5-10;
Vertical titanium valve 5-10.
2. a kind of heat-insulating powder according to claim 1, is characterized in that: described mixing nano-powder material be take weight ratio by nano titanium oxide, nanometer Vanadium Pentoxide in FLAKES and nano eka-thallium stone powder and obtained as 1: 1.5: 4.
3. a kind of heat-insulating powder preparation method according to claim 1 and 2, it is characterized in that: first by mixing nano-powder material, to add concentration be to stir 1-3 hour in 5～12% sodium silicate aqueous solution, then constantly add Hydroxylated acrylic resin, terminal carboxyl polyester resin, tetramethoxymethylglycoluril, paraffin alkane to stir, wait to react after rear gained slurry carries out centrifugation, washing, oven dry, pulverizes and sieves to obtain heat-insulating powder of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247311.8A CN104059465A (en) | 2014-06-03 | 2014-06-03 | Heat-insulation powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247311.8A CN104059465A (en) | 2014-06-03 | 2014-06-03 | Heat-insulation powder and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104059465A true CN104059465A (en) | 2014-09-24 |
Family
ID=51547405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410247311.8A Pending CN104059465A (en) | 2014-06-03 | 2014-06-03 | Heat-insulation powder and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104059465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910659A (en) * | 2015-05-11 | 2015-09-16 | 广德美涂士化工有限公司 | Weatherability modified polyester resin coating powder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418155A (en) * | 2008-12-05 | 2009-04-29 | 中山大学 | Sun screen and heat insulation nano composite material for reflecting infrared and preparation method thereof |
| CN101608085A (en) * | 2009-07-07 | 2009-12-23 | 宁波市派特勒粉末涂料有限公司 | Weather-resisting powder coating |
| CN101914314A (en) * | 2010-09-07 | 2010-12-15 | 上海羽唐实业有限公司 | Heat-insulating powder for coating and preparation method thereof |
| CN102206456A (en) * | 2011-05-26 | 2011-10-05 | 开平市日固力涂料有限公司 | Transparent glass heat insulation coating |
| CN102993871A (en) * | 2012-12-19 | 2013-03-27 | 上海邦中新材料有限公司 | Insulating powder coating and preparation method thereof |
-
2014
- 2014-06-03 CN CN201410247311.8A patent/CN104059465A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418155A (en) * | 2008-12-05 | 2009-04-29 | 中山大学 | Sun screen and heat insulation nano composite material for reflecting infrared and preparation method thereof |
| CN101608085A (en) * | 2009-07-07 | 2009-12-23 | 宁波市派特勒粉末涂料有限公司 | Weather-resisting powder coating |
| CN101914314A (en) * | 2010-09-07 | 2010-12-15 | 上海羽唐实业有限公司 | Heat-insulating powder for coating and preparation method thereof |
| CN102206456A (en) * | 2011-05-26 | 2011-10-05 | 开平市日固力涂料有限公司 | Transparent glass heat insulation coating |
| CN102993871A (en) * | 2012-12-19 | 2013-03-27 | 上海邦中新材料有限公司 | Insulating powder coating and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104910659A (en) * | 2015-05-11 | 2015-09-16 | 广德美涂士化工有限公司 | Weatherability modified polyester resin coating powder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102206444B (en) | Waterproof heat-insulating paint for concrete-made external wall | |
| CN103408321B (en) | Styrene foam particle-magnesium oxychloride cement composite heat insulation material and preparation method thereof | |
| CN103214906A (en) | Environment-friendly building coating and preparation method thereof | |
| CN103589254A (en) | Environment-friendly reflective insulation heat-preserving coating | |
| CN103553429A (en) | Heat-insulating material | |
| CN102675994A (en) | Thermal insulation waterproof building coating for wear resistant cement roof | |
| CN104231501A (en) | Synthesized resin tile and preparing method thereof | |
| CN101691469A (en) | Heat-insulation and heat-preservation building paint | |
| CN103555093A (en) | Heat-insulating material | |
| CN203961029U (en) | A kind of fish tail and waterproof layer | |
| CN105733384A (en) | Preparation method of cool and sunlight-reflective waterproof coating for roof and outer wall | |
| CN104910722A (en) | Pure acrylic external wall thermal insulation coating based on porous filler and preparation method thereof | |
| CN104059465A (en) | Heat-insulation powder and preparation method thereof | |
| CN105152583A (en) | Mothproof and synergistic thermal insulation mortar and preparation method thereof | |
| CN107892849A (en) | A kind of reflective heat-insulation paint and preparation method thereof | |
| CN104556901B (en) | A kind of thermal insulation mortar | |
| CN103897445B (en) | A kind of exterior wall nano paint | |
| CN103159429B (en) | Diatomite composite exterior wall thermal insulation material and production process thereof | |
| CN103113051A (en) | Production process of energy-saving and thermal-insulating brick | |
| CN104909822A (en) | Environmentally friendly vitrified microsphere inorganic insulation mortar and preparation method thereof | |
| CN104863279B (en) | Insulation composite integrated plate | |
| CN103496909A (en) | Frost-resistant concrete | |
| CN102617185B (en) | Loose anti-seepage heat insulating material | |
| CN109486322A (en) | A kind of reflective heat-insulation paint and preparation method thereof | |
| CN204691090U (en) | Light roofing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140924 |