CN105602232A - Thermal-insulating composite - Google Patents
Thermal-insulating composite Download PDFInfo
- Publication number
- CN105602232A CN105602232A CN201510968595.4A CN201510968595A CN105602232A CN 105602232 A CN105602232 A CN 105602232A CN 201510968595 A CN201510968595 A CN 201510968595A CN 105602232 A CN105602232 A CN 105602232A
- Authority
- CN
- China
- Prior art keywords
- parts
- heat insulation
- type composite
- insulation type
- epoxy resin
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 10
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000004982 aromatic amines Chemical class 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 238000004945 emulsification Methods 0.000 claims description 3
- 150000002118 epoxides Chemical class 0.000 claims description 3
- 239000012948 isocyanate Substances 0.000 claims description 3
- 150000002513 isocyanates Chemical class 0.000 claims description 3
- 150000008301 phosphite esters Chemical class 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
Abstract
The invention discloses a thermal-insulating composite. The composite is prepared from, in parts by weight, 45-55 parts of polyurethane prepolymer, 10-20 parts of epoxy resin, 5-15 parts of aromatic amine hardener, 5-10 parts of hollow glass beads, 2-5 parts of titanate coupling reagent and 0.1-0.5 part of antioxidant. The composite meets technological requirements, and has good adhesion force and thermal-insulating performance, and each comprehensive performance is improved to a certain extent, so that the composite has a good market prospect; besides.
Description
Technical field
The present invention relates to field of compound material, relate in particular to a kind of heat insulation type composite.
Background technology
Energy-saving and emission-reduction are important process that current national economy sustainable development faces, and are also the Important Actions that improves environment for human survival. The building that people live, need to expend a large amount of energy. For the energy-conservation energy, people have invented insulation material decorating wall, in order to prevent heat radiation, winter from resisting cold air invasion and attack in summer, reach the effect of saving the energy, reducing discharge.
The composite effect of heat insulation using is at present poor, is difficult in building trade universal.
Summary of the invention
The object of the invention is to overcome the above problem that prior art exists, a kind of heat insulation type composite is provided, meet the primary demand in market.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of heat insulation type composite, meter, comprises the base polyurethane prepolymer for use as of 45 ~ 55 parts, the epoxy resin of 10 ~ 20 parts, the aromatic amine curing agent of 5 ~ 15 parts, the hollow glass micropearl of 5 ~ 10 parts, the titanate coupling agent of 2 ~ 5 parts, the antioxidant of 0.1 ~ 0.5 part by weight.
Further, in described base polyurethane prepolymer for use as, isocyanate content is greater than 5%.
Further, the epoxide number of described epoxy resin is greater than 0.5.
Further, the preparation method of described composite comprises the following steps: after base polyurethane prepolymer for use as, epoxy resin, aromatic amine curing agent, titanate coupling agent, antioxidant are stirred according to described ratio, add hollow glass micropearl, after fully disperseing on emulsification pretreatment instrument, pour in mould, room temperature is placed 24 hours.
Further, described antioxidant comprises phosphite ester.
The invention has the beneficial effects as follows:
Material of the present invention meets technological requirement, has good cohesive force and heat-proof quality, and every combination property all obtains promoting, and has good market prospects.
Detailed description of the invention
Below in conjunction with embodiment, describe the present invention in detail.
A kind of heat insulation type composite, meter, comprises the base polyurethane prepolymer for use as of 45 ~ 55 parts, the epoxy resin of 10 ~ 20 parts, the aromatic amine curing agent of 5 ~ 15 parts, the hollow glass micropearl of 5 ~ 10 parts, the titanate coupling agent of 2 ~ 5 parts, the antioxidant of 0.1 ~ 0.5 part by weight.
Wherein, in base polyurethane prepolymer for use as, isocyanate content is greater than 5%.
Wherein, the epoxide number of epoxy resin is greater than 0.5.
Wherein, the preparation method of composite comprises the following steps: after base polyurethane prepolymer for use as, epoxy resin, aromatic amine curing agent, titanate coupling agent, antioxidant are stirred according to described ratio, add hollow glass micropearl, after fully disperseing on emulsification pretreatment instrument, pour in mould, room temperature is placed 24 hours.
Wherein, antioxidant comprises phosphite ester.
More than show and described general principle of the present invention, principal character and advantage of the present invention. The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.
Claims (5)
1. a heat insulation type composite, is characterized in that: meter by weight, comprises the base polyurethane prepolymer for use as of 45 ~ 55 parts, the epoxy resin of 10 ~ 20 parts, the aromatic amine curing agent of 5 ~ 15 parts, the hollow glass micropearl of 5 ~ 10 parts, the titanate coupling agent of 2 ~ 5 parts, the antioxidant of 0.1 ~ 0.5 part.
2. a kind of heat insulation type composite according to claim 1, is characterized in that: in described base polyurethane prepolymer for use as, isocyanate content is greater than 5%.
3. a kind of heat insulation type composite according to claim 1, is characterized in that: the epoxide number of described epoxy resin is greater than 0.5.
4. a kind of heat insulation type composite according to claim 1, it is characterized in that: the preparation method of described composite comprises the following steps: after base polyurethane prepolymer for use as, epoxy resin, aromatic amine curing agent, titanate coupling agent, antioxidant are stirred according to described ratio, add hollow glass micropearl, after fully disperseing on emulsification pretreatment instrument, pour in mould, room temperature is placed 24 hours.
5. a kind of heat insulation type composite according to claim 1, is characterized in that: described antioxidant comprises phosphite ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968595.4A CN105602232A (en) | 2015-12-22 | 2015-12-22 | Thermal-insulating composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968595.4A CN105602232A (en) | 2015-12-22 | 2015-12-22 | Thermal-insulating composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105602232A true CN105602232A (en) | 2016-05-25 |
Family
ID=55982608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510968595.4A Pending CN105602232A (en) | 2015-12-22 | 2015-12-22 | Thermal-insulating composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105602232A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106928655A (en) * | 2017-02-10 | 2017-07-07 | 安徽键合科技有限公司 | A kind of interior delivery pipe exotic material of heat transfer pipeline and preparation method thereof |
| CN109401280A (en) * | 2018-10-10 | 2019-03-01 | 苏州市雄林新材料科技有限公司 | A kind of TPU colorful film and preparation method thereof |
-
2015
- 2015-12-22 CN CN201510968595.4A patent/CN105602232A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106928655A (en) * | 2017-02-10 | 2017-07-07 | 安徽键合科技有限公司 | A kind of interior delivery pipe exotic material of heat transfer pipeline and preparation method thereof |
| CN109401280A (en) * | 2018-10-10 | 2019-03-01 | 苏州市雄林新材料科技有限公司 | A kind of TPU colorful film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160525 |
|
| WD01 | Invention patent application deemed withdrawn after publication |