CN202937961U - High temperature resistant compound sound absorption and thermal insulation material - Google Patents
High temperature resistant compound sound absorption and thermal insulation material Download PDFInfo
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- CN202937961U CN202937961U CN 201220596620 CN201220596620U CN202937961U CN 202937961 U CN202937961 U CN 202937961U CN 201220596620 CN201220596620 CN 201220596620 CN 201220596620 U CN201220596620 U CN 201220596620U CN 202937961 U CN202937961 U CN 202937961U
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Abstract
The utility model discloses a high temperature resistant compound sound absorption and thermal insulation material which comprises a heat-breaking layer and a thermal insulation layer, wherein an adhesive layer is arranged between the heat-breaking layer and the thermal insulation layer and is adhered with the heat-breaking layer and the thermal insulation layer. The heat-breaking layer is a tripolycyanamide foamed sheet and the thermal insulation layer is a nitrile rubber buna polymer foamed sheet. The tripolycyanamide foamed sheet capable of resisting high temperature and the nitrile rubber buna polymer foamed sheet with good toughness are compounded together to form tubular and cylindrical thermal insulation materials which are capable of resisting a high-temperature environment and are suitable for being made by physical bending.
Description
[technical field]
The utility model relates to the material of a kind of specialized designs for the pipe insulation noise reduction.
[background technique]
Be applied in power and heating fluid line, need insulation to improve the working efficiency of total system, while adopting the rubber polymer thermal insulating material to be thermal insulating material, with respect to traditional inorfil class thermal insulating material, there is the not advantage of cracky of easy installation, but its normal operation can the bearing temperature scope be-50 ℃-105 ℃, for working under the working environment higher than 105 ℃, damage of materials to insulation pipe is larger, exist and damage greatly risk, and the melamine resin foaming thermal-insulating is the resistant to elevated temperatures thermal insulating material of a kind of energy, its normal working temperature scope-100 ℃～200 ℃, can tackle 100 ℃ of working environments to 200 ℃ of high temperature fully, but can not directly adopt at present the single material of melamine to use as a kind of pipe insulation material, because the through-hole structure of melamine, cause easy water suction, can shorten the life-span of thermal insulation property greatly, and its quality is crisp, in the time of the poor bending of toughness, easily lose, what directly the cutting bending became tubing is, can cause very large loss to raw material, so there is a problem that is difficult to overcome in the pipe insulation material field in the noise reduction class, a kind of thermal insulating material can realize that the insulation under high temperature resistant condition can be bent into the material of pipeline again.
[summary of the invention]
The utility model has proposed a kind of ability hot environment for above problem and has had sound absorption qualities, is applicable to the thermal insulating material that physical bend is made tubulose and tubular.
The technical solution of the utility model is: a kind of resistant to elevated temperatures composite sound-absorbing thermal insulating material, comprise insulation layer and thermal insulation layer, and there is one deck adhesive-layer between described insulation layer and thermal insulation layer, described adhesive-layer bonding insulation layer and thermal insulation layer.
Described insulation layer is the melamine foaming plate, and described thermal insulation layer is nitrile rubber polymer foaming sheet material.
Described insulation layer has some sound-absorption hole.
Described insulation layer can also be glass wool, ceramic fiber, rock wool or aerosil.
Described thermal insulation layer also can be phenolic board, polytene heat-insulation plate, aluminium foil, silica gel rubber or glass-fiber-fabric.
The thickness of described adhesive-layer is 0.5mm.
The beneficial effects of the utility model: adopted being combined with each other the nitrile rubber polymer plate of the resistant to elevated temperatures melamine foaming plate of energy and good toughness, form the ability hot environment and be applicable to the thermal insulating material that physical bend is made tubulose and tubular, and uniform some sound-absorption hole on its insulation layer, there is excellent anti-acoustic capability.
[accompanying drawing explanation]
Fig. 1 is the resistant to elevated temperatures composite sound-absorbing thermal insulating material of the utility model structural representation;
Fig. 2 is the schematic diagram that the utility model is made for heat insulation structure.
Wherein: 1, insulation layer; 2, adhesive-layer; 3, thermal insulation layer; 4, sound-absorption hole; 5, pipeline.
[embodiment]
Below in conjunction with drawings and Examples, the utility model is elaborated.
Always there is certain defect in the thermal insulating material that homogenous material is made, and such as non-refractory, the temperature range that can bear only is-50 ℃-105 ℃, the requirement that also some material can reach a high temperature under environment and is incubated, but when making the tubing needed, its fragility is large, and toughness can't bend shape and the angle that becomes technological requirement not, excessive to raw-material loss, also can't adapt to industrial production is demand, in addition, present people, be in life, to privacy, require very high, corresponding finishing product is more focused on reducing noise and is absorbed noise, so realistic problem for above existence, the utility model proposes a kind of thermal insulating material of high temperature resistant and tool absorbing sound and lowering noise performance, use bi-material to be composited as new high temperature resistant bent thermal insulating material, this material comprises insulation layer 1 and thermal insulation layer 3, there is one deck adhesive-layer 2 between described insulation layer 1 and thermal insulation layer 3, described adhesive-layer 2 bonding insulation layer 1 and thermal insulation layers 3.
Described insulation layer 1 is the melamine foaming plate, and described thermal insulation layer 3 is nitrile rubber polymer foaming sheet material.Described insulation layer has some sound-absorption hole 4, has excellent sound absorption qualities, is conducive to the pipeline noise reduction.
The thermal insulating material that possesses high temperature resistant character is the replaceable insulation layer consisted of the melamine foaming plate all, alternative can be glass wool, ceramic fiber, rock wool, aerosil, have all replaceable thermal insulation layers consisted of nitrile rubber polymer foaming sheet material of thermal insulating material that good thermal insulation property and toughness are high, substitute is phenolic board, polytene heat-insulation plate, silica gel rubber or glass-fiber-fabric.
In the working process of high-temperature-resistant thermal-insulation material, at first by raw material according to the rules size cut, cut the professional high temperature resistant glue of rear use and carried out artificial or spreader bonding, the thickness of described adhesive-layer is 0.5mm.
The thermal insulating material that is as shown in Figure 2 this high temperature resistant noise reduction is wrapped in the structural representation on pipeline, and wherein embody insulation layer 3 and directly touched pipeline, sandwich one deck adhesive-layer 2, outmost is thermal insulation layer
This high-temperature-resistant thermal-insulation material makes current soak material that problem difficult, irritant, that price is high, selection face is little is installed and is resolved, the while also not field of thermal insulation started new insulation thinking, obtain the advantage of compounding insulating material.
The above, it is only the utility model preferred embodiment, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, refer to any simple modification that above embodiment is done according to the utility model technology, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (6)
1. a resistant to elevated temperatures composite sound-absorbing thermal insulating material, is characterized in that, comprises insulation layer and thermal insulation layer, has one deck adhesive-layer between described insulation layer and thermal insulation layer, described adhesive-layer bonding insulation layer and thermal insulation layer.
2. resistant to elevated temperatures composite sound-absorbing thermal insulating material according to claim 1, is characterized in that, described insulation layer is the melamine foaming plate, and described thermal insulation layer is nitrile rubber polymer foaming sheet material.
3. resistant to elevated temperatures composite sound-absorbing thermal insulating material according to claim 2, is characterized in that, described insulation layer has some sound-absorption hole.
4. resistant to elevated temperatures composite sound-absorbing thermal insulating material according to claim 3, is characterized in that, described insulation layer is glass wool, ceramic fiber, rock wool or aerosil.
5. resistant to elevated temperatures composite sound-absorbing thermal insulating material according to claim 1, is characterized in that, described thermal insulation layer is phenolic board, polytene heat-insulation plate, aluminium foil, silica gel rubber or glass-fiber-fabric.
6. resistant to elevated temperatures composite sound-absorbing thermal insulating material according to claim 1, is characterized in that, the thickness of described adhesive-layer is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596620 CN202937961U (en) | 2012-11-13 | 2012-11-13 | High temperature resistant compound sound absorption and thermal insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596620 CN202937961U (en) | 2012-11-13 | 2012-11-13 | High temperature resistant compound sound absorption and thermal insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937961U true CN202937961U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220596620 Expired - Lifetime CN202937961U (en) | 2012-11-13 | 2012-11-13 | High temperature resistant compound sound absorption and thermal insulation material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937961U (en) |
Cited By (2)
| 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 |
| CN108775466A (en) * | 2018-07-25 | 2018-11-09 | 张家港市凯利雅特种纺织纱线有限公司 | One kind being used for spandex yarn thermal conductive pipe insulation construction |
-
2012
- 2012-11-13 CN CN 201220596620 patent/CN202937961U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
| CN108775466A (en) * | 2018-07-25 | 2018-11-09 | 张家港市凯利雅特种纺织纱线有限公司 | One kind being used for spandex yarn thermal conductive pipe insulation construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: 130000 Zhongyan Road 999, Advanced Machinery Manufacturing Park, Changchun Green Park, Jilin Province Patentee after: Jilin Zawa new materials Co.,Ltd. Address before: 130022 12 floors of Nanhu Holiday Building, No. 1999, Nanhu Road, Nanguan District, Changchun City, Jilin Province Patentee before: JILIN G.C. TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |