CN203533092U - Composite multi-functional detachable heat insulation block - Google Patents
Composite multi-functional detachable heat insulation block Download PDFInfo
- Publication number
- CN203533092U CN203533092U CN201320524747.8U CN201320524747U CN203533092U CN 203533092 U CN203533092 U CN 203533092U CN 201320524747 U CN201320524747 U CN 201320524747U CN 203533092 U CN203533092 U CN 203533092U
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- alkali
- free glass
- glass fiber
- heat insulation
- base material
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- Expired - Fee Related
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Abstract
Provided is a composite multi-functional detachable heat insulation block. The heat insulation block is mainly formed by combining a heat insulation basic material in the middle and alkali-free glass fiber cloth laid on the upper portion and on the lower portion. The heat insulation basic material is formed by mixing alkali-free glass long fibers and aluminum silicate wool materials according to a convention ratio. Alkali-free glass short fibers accounting for 20-30% of the total amount of the mixed material and high-temperature-resistant adhesives accounting for 5-10% of the total amount of the mixed material are added into the formed mixed material through a needling process to form the block-shaped or long-bar-shaped heat insulation basic material with long fibers and short fibers mixed and connected. The composite multi-functional detachable heat insulation block has the advantages of being simple in manufacturing process, low in cost, good in strength, capable of being repeatedly used and the like.
Description
Technical field
The utility model relates to a kind of composite multipurpose detachable heat-insulating piece making method, belong to the manufacture technology field of thermal insulating material.
Background technique
Thermal insulating material as a kind of routine, the use of Nomex is comparatively common, but Nomex is when separately as thermal insulation layer, often can only disposablely use, once disassemble and just become broken end or fragment from heat-preserving equipment or pipeline, reason is just that the composition of Nomex is that fiber is not connected, thereby just becomes a kind of garbage emission after dismounting, is having a strong impact on energy-saving and emission-reduction.
Model utility content
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of preparation process simple, and cost is low, and intensity is good, can reusable composite multipurpose detachable heat-insulating piece and making method.
The purpose of this utility model completes by following technical solution, described composite multipurpose detachable heat-insulating piece, it is mainly combined by the alkali-free glass fiber cloth of middle insulation base material and laying up and down, described insulation base material is by alkali-free glass long fibre and the aluminium silicate wool raw material mixed-forming of conventional proportioning, and by acupuncture processing technology, add and have a high-temperature plastic of the alkali-free glass of blending material total amount 20-30% short fibre and blending material total amount 5-10% and form a bulk or long strip in the blending material of moulding, the insulation base material that fiber length is mixed and is coupled to each other.
On the surface of the described cloth of alkali-free glass fiber up and down, with high temperature resistant sewing thread, by grid form, the alkali-free glass fiber cloth of middle insulation base material and upper and lower layers is integrated and is fixed together; Or the described cloth of alkali-free glass fiber up and down pastes by high-temperature plastic and be composite and fixed at insulation base material upper and lower surface, upper and lower two-layer alkali-free glass fiber cloth and the integration of described insulation base material are fixed together.
Described high-temperature plastic can be resistant to elevated temperatures inorganic binder.
A making method for composite multipurpose detachable heat-insulating piece as mentioned above, the method comprises the steps:
1) selection moulding, select alkali-free glass long fibre and aluminium silicate wool raw material mixed-forming, then the blending material of mixed-forming is added to the alkali-free glass short fibre of blending material total amount 20-30% by routine needling processing technology, spray into the high-temperature plastic of blending material total amount 5-10% simultaneously, be made into the insulation base material of bulk or long strip;
2) compound up and down, described insulation base material be equipped with respectively up and down alkali-free glass fiber cloth, and alkali-free glass fiber cloth is fixed on to the surface of described insulation base material.
In above-mentioned steps 2, on the surface of the described cloth of alkali-free glass fiber up and down, with high temperature resistant sewing thread, by grid form, middle insulation base material and upper and lower two-layer alkali-free glass fiber cloth integration are fixed together.
In above-mentioned steps 2, the described cloth of alkali-free glass fiber is up and down pasted soldier by high-temperature plastic and is composite and fixed at insulation base material upper and lower surface, upper and lower two-layer alkali-free glass fiber cloth and described insulation base material is integrated and be fixed together.
The utility model is mainly in the processing technology of alkali-free Nomex, to add the staple glass fibre of enhancement mode, after long and short fiber being mixed with high-temperature plastic, strengthened the adhesive strength of Nomex simultaneously, and compound fixing by upper and lower alkali-free glass fiber cloth, thereby it is simple to the utlity model has preparation process, cost is low, intensity is good, the feature such as can reuse.
Accompanying drawing explanation
Fig. 1 is the structure side view of composite multipurpose detachable heat-insulating piece described in the utility model.
Fig. 2 is the structure plan view of composite multipurpose detachable heat-insulating piece described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: Fig. 1, shown in 2, composite multipurpose detachable heat-insulating material described in the utility model, it is mainly combined by the alkali-free glass fiber cloth 1 of middle insulation base material 2 and laying up and down, described insulation base material 2 is by alkali-free glass long fibre and the aluminium silicate wool raw material mixed-forming of conventional proportioning, be that described insulation base material 2 is exactly conventional alkali-free glass fiber Nomex raw material proportioning, and by acupuncture processing technology, add and have a high-temperature plastic of the alkali-free glass of blending material total amount 20-30% short fibre and blending material total amount 5-10% and form a bulk or long strip in the blending material of moulding, the insulation base material 2 that fiber length is mixed and is coupled to each other.
On the surface of the described cloth of alkali-free glass fiber up and down 1, by high temperature resistant sewing thread 3 use grid forms, middle insulation base material 2 is integrated and is fixed together with the alkali-free glass fiber cloth 1 of upper and lower layers; Or the described cloth of alkali-free glass fiber up and down pastes by high-temperature plastic and be composite and fixed at insulation base material upper and lower surface, upper and lower two-layer alkali-free glass fiber cloth and the integration of described insulation base material are fixed together.
Described high-temperature plastic can be resistant to elevated temperatures inorganic binder.
A making method for composite multipurpose detachable heat-insulating material as mentioned above, the method comprises the steps:
1) selection moulding, select alkali-free glass long fibre and aluminium silicate wool raw material mixed-forming, then the blending material of mixed-forming is added to the alkali-free glass short fibre of blending material total amount 20-30% by routine needling processing technology, spray into the high-temperature plastic of blending material total amount 5-10% simultaneously, be made into the insulation base material of bulk or long strip;
2) compound up and down, described insulation base material be equipped with respectively up and down alkali-free glass fiber cloth, and alkali-free glass fiber cloth is fixed on to the surface of described insulation base material.
In above-mentioned steps 2, on the surface of the described cloth of alkali-free glass fiber up and down, with high temperature resistant sewing thread, by grid form, middle insulation base material and upper and lower two-layer alkali-free glass fiber cloth integration are fixed together.
In above-mentioned steps 2, the described cloth of alkali-free glass fiber is up and down pasted soldier by high-temperature plastic and is composite and fixed at insulation base material upper and lower surface, upper and lower two-layer alkali-free glass fiber cloth and described insulation base material is integrated and be fixed together.
The utility model is on the basis of technique scheme, preferred technological scheme has: 1, the blending material of mixed-forming adds the alkali-free glass short fibre of blending material total amount 20% by routine needling processing technology, spray into the high-temperature plastic of blending material total amount 10% simultaneously, be made into the insulation base material of bulk or long strip; 2, the blending material of mixed-forming adds the alkali-free glass short fibre of blending material total amount 30% by routine needling processing technology, sprays into the high-temperature plastic of blending material total amount 5% simultaneously, is made into the insulation base material of bulk or long strip; 3, the blending material of mixed-forming adds the alkali-free glass short fibre of blending material total amount 25% by routine needling processing technology, sprays into the high-temperature plastic of blending material total amount 10% simultaneously, is made into the insulation base material of bulk or long strip;
The utility model, by by longer alkali-free glass fiber and aluminium silicate wool raw material mixed-forming, then joins shorter alkali-free glass fiber in shaping material by acupuncture, and fiber is connected mutually, becomes the compound insulating material with some strength; Then at the two sides of compound insulating material paving alkali-free glass fiber cloth, finally with high temperature resistant sewing thread, by grid form, two-layer alkali-free glass fiber cloth and compound insulating material integration are fixed, strengthened the adhesive strength of Nomex.
Claims (2)
1. a composite multipurpose detachable heat-insulating piece, it is mainly combined by the alkali-free glass fiber cloth of middle insulation base material and laying up and down, on the surface of the cloth of alkali-free glass fiber up and down described in it is characterized in that, with high temperature resistant sewing thread, by grid form, the alkali-free glass fiber cloth of middle insulation base material and upper and lower layers is integrated and is fixed together; Or the described cloth of alkali-free glass fiber up and down pastes by high-temperature plastic and be composite and fixed at insulation base material upper and lower surface, upper and lower two-layer alkali-free glass fiber cloth and the integration of described insulation base material are fixed together.
2. composite multipurpose detachable heat-insulating piece according to claim 1, is characterized in that described high-temperature plastic can be resistant to elevated temperatures inorganic binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524747.8U CN203533092U (en) | 2013-08-27 | 2013-08-27 | Composite multi-functional detachable heat insulation block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524747.8U CN203533092U (en) | 2013-08-27 | 2013-08-27 | Composite multi-functional detachable heat insulation block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533092U true CN203533092U (en) | 2014-04-09 |
Family
ID=50419297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524747.8U Expired - Fee Related CN203533092U (en) | 2013-08-27 | 2013-08-27 | Composite multi-functional detachable heat insulation block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533092U (en) |
-
2013
- 2013-08-27 CN CN201320524747.8U patent/CN203533092U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20140827 |
|
| EXPY | Termination of patent right or utility model |