CN103343860A - Rare earth thermal insulation material - Google Patents
Rare earth thermal insulation material Download PDFInfo
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- CN103343860A CN103343860A CN 201310257592 CN201310257592A CN103343860A CN 103343860 A CN103343860 A CN 103343860A CN 201310257592 CN201310257592 CN 201310257592 CN 201310257592 A CN201310257592 A CN 201310257592A CN 103343860 A CN103343860 A CN 103343860A
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- rare earth
- thermal insulation
- insulation material
- earth thermal
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Abstract
The invention relates to a thermal insulation material, in particular to a rare earth thermal insulation material. The rare earth thermal insulation material comprises an inner layer and an outer layer, wherein the inner layer is a nanoscale rare earth thermal insulation coating layer, and the outer layer is a polyurethane recovery particle layer. The thickness of the nanoscale rare earth thermal insulation coating layer is 1-10cm, and the thickness of the polyurethane recovery particle layer is 1-4cm. The rare earth thermal insulation material has the advantages that through the design of the inner layer, when in use, the rare earth thermal insulation material is bonded on a base body and bonding strength is high; due to the fact that polyurethane recovery particles are arranged on the outer layer, production cost is lowered.
Description
Technical field
The present invention relates to a kind of thermal insulating material, relate in particular to a kind of rare earth heat-insulating material.
Background technique
Existing thermal insulating material is of a great variety, and common have various foaming kind materials, a lamination coating etc.But the use adhesion strength of these products is not high, easily come off, and very unreasonable in the cost control.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, provide a kind of adhesion strength high rare earth heat-insulating material.
The technological scheme that the present invention solves the problems of the technologies described above is as follows: a kind of rare earth heat-insulating material, comprise nexine and skin, and it is characterized in that described nexine is nano-scale rare earth thermal insulation coatings layer, described skin is that polyurethane reclaims particle layer.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described nano-scale rare earth thermal insulation coatings layer thickness is 1-10cm.
Further, described polyurethane recovery particle layer thickness is 1-4cm.
Beneficial effect is: by nexine design of the present invention, in use, be bonded on the matrix adhesion strength height; The outer polyurethane that adopts reclaims particle, reduces production costs.
Description of drawings
Fig. 1 is structural representation of the present invention.
In the drawings, 1, nano-scale rare earth thermal insulation coatings layer, 2, polyurethane reclaims particle layer.
Embodiment
Below in conjunction with accompanying drawing principle of the present invention and feature are described, institute gives an actual example and only is used for explaining the present invention, is not for limiting scope of the present invention.
In Fig. 1, a kind of rare earth heat-insulating material comprises nexine and skin, and described nexine is nano-scale rare earth thermal insulation coatings layer 1, and described skin is that polyurethane reclaims particle layer 2.
Described nano-scale rare earth thermal insulation coatings layer 1 thickness is 1-10cm.
It is 1-4cm that described polyurethane reclaims particle layer 2 thickness.
Described nano-scale rare earth thermal insulation coatings layer 1 is to be made by following raw material: 10wt% nano-scale rare earth combination material, 70wt% glass bead, 20wt% cellucotton.
It is to be made by following raw material that described polyurethane reclaims particle layer 2: 10wt% polyurethane reclaims particle, 10wt% nano-scale rare earth combination material, 65wt% glass bead, 15wt% cellucotton.
Rare earth heat-insulating material of the present invention can be widely used in the heat-insulation and heat-preservation of matrixes such as pipeline, body of wall, valve, in use, described nexine is connected with matrix gets final product.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a rare earth heat-insulating material comprises nexine and skin, it is characterized in that, described nexine is nano-scale rare earth thermal insulation coatings layer, and described skin is that polyurethane reclaims particle layer.
2. rare earth heat-insulating material according to claim 1 is characterized in that, described nano-scale rare earth thermal insulation coatings layer thickness is 1-10cm.
3. rare earth heat-insulating material according to claim 2 is characterized in that, it is 1-4cm that described polyurethane reclaims particle layer thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310257592 CN103343860A (en) | 2013-06-15 | 2013-06-15 | Rare earth thermal insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310257592 CN103343860A (en) | 2013-06-15 | 2013-06-15 | Rare earth thermal insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103343860A true CN103343860A (en) | 2013-10-09 |
Family
ID=49278678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310257592 Pending CN103343860A (en) | 2013-06-15 | 2013-06-15 | Rare earth thermal insulation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103343860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565684A (en) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | Heat reserving belt and manufacturing method and application thereof |
-
2013
- 2013-06-15 CN CN 201310257592 patent/CN103343860A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565684A (en) * | 2013-10-22 | 2015-04-29 | 中国石油化工股份有限公司 | Heat reserving belt and manufacturing method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |