CN210240930U - Long-distance low-energy-consumption special high-temperature-resistant glass wool - Google Patents
Long-distance low-energy-consumption special high-temperature-resistant glass wool Download PDFInfo
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- CN210240930U CN210240930U CN201921156667.5U CN201921156667U CN210240930U CN 210240930 U CN210240930 U CN 210240930U CN 201921156667 U CN201921156667 U CN 201921156667U CN 210240930 U CN210240930 U CN 210240930U
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Abstract
The utility model discloses a long-distance low-energy-consumption special high-temperature-resistant glass wool, which comprises a first polypropylene layer 1, a first glass fiber film layer 2, a glass wool body layer 3, a second glass fiber film layer 4, a second polypropylene layer 5 and a reflecting layer 6 which are arranged in sequence from inside to outside; the reflecting layer 6 sequentially comprises glass fiber cloth 61 and an aluminum foil 63 from inside to outside, and the outer surface of the aluminum foil 63 is plated with SiO2Coating; the glass fiber cloth 61 and the aluminum foil 63 are attached through a flame-retardant adhesive 62, and the second polypropylene layer 5 and the glass fiber cloth 61 are attached through a high-temperature-resistant flame-retardant adhesive 7. The high temperature resistant glass wool of the utility model can preventThe heat in the steam pipeline is transferred outwards, and the heat-insulating and anti-radiation functions are good.
Description
Technical Field
The utility model belongs to the technical field of insulation material, in particular to special high temperature resistant glass of long defeated low energy consumption is cotton.
Background
The heat insulation material is an indispensable important part in heat supply network pipeline engineering, and when the heat insulation material is used, the good heat insulation material is selected, so that the installation space is saved, and the overlarge heat loss in the long-distance steam conveying process can be avoided. Use the cotton parcel of multilayer heat preservation in steam conduit outside the core pipe at present, but when using the heat preservation cotton, there is a large amount of heat loss at any time when long distance transport, and in order to reach better heat preservation effect, then need the cotton parcel of heat preservation more passing the layer outside the core pipe.
Based on the current situation and the problem on the current market, the novel long-distance low-energy consumption special high-temperature-resistant glass wool of having designed of this use utilizes the cotton thermal-insulated function of glass and the anti-radiation function of aluminium foil reflection stratum comprehensively, has reduced the cotton use amount that keeps warm to obviously reduce steam conduit's heat dissipation loss, improved the economic benefits of heat supply network engineering greatly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special high temperature resistant glass of long defeated low energy consumption is cotton to solve the problem among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
the special high-temperature-resistant glass wool with long transmission and low energy consumption comprises a first polypropylene layer 1, a first glass fiber film layer 2, a glass wool body layer 3, a second glass fiber film layer 4, a second polypropylene layer 5 and a reflecting layer 6 which are sequentially arranged from inside to outside; the reflecting layer 6 sequentially comprises glass fiber cloth 61 and an aluminum foil 63 from inside to outside, and the outer surface of the aluminum foil 63 is plated with SiO2Coating; the glass fiber cloth 61 and the aluminum foil 63 are attached through a flame-retardant adhesive 62, and the second polypropylene layer 5 and the glass fiber cloth 61 are attached through a high-temperature-resistant flame-retardant adhesive 7.
Further, the thickness of the glass wool body layer 3 is 400-500 mm.
Further, the glass fiber cloth 61 is alkali-free and wax-free glass fiber cloth with the gram weight of 140g/m2。
Further, the flame-retardant adhesive 62 is 802, 804 or 902 glue.
Further, the SiO2Coating layerThe thickness of (2) was 9 μm.
Further, the high-temperature resistant flame-retardant adhesive 7 is coated on the second polypropylene layer 5 by a spraying method, and the second polypropylene layer 5 is bonded with the glass fiber cloth 61.
Further, the thickness of the high-temperature-resistant flame-retardant adhesive 7 is 0.2-0.4 mm, and the adhesive consumption per unit area is 20-35g/m2。
Further, the first polypropylene layer 1, the first glass fiber film layer 2, the glass wool body layer 3, the second glass fiber film layer 4 and the second polypropylene layer 5 are heated, pressurized and tightly combined through a curing oven.
Compared with the prior art, the utility model discloses following beneficial effect has:
first, first polypropylene layer and first glass fiber rete to and second glass fiber rete and second polypropylene layer can effectual protection and keep apart the cotton body layer of glass, and wherein first polypropylene layer and second polypropylene layer can improve the resistance to external moisture, improve the thermal-insulated performance of the heat preservation of glass cotton, and first glass fiber rete and second glass fiber rete can improve the stability and the shock resistance on the cotton body layer of glass.
Second, the utility model discloses be equipped with the mode that glass is cotton and the reflection stratum combines together, not only reduced the cotton use amount of heat preservation, reduce steam conduit's heat dissipation loss, improved the economic benefits of heat supply network engineering, avoided the cotton flow that separately wraps up with the reflection stratum of on-the-spot glass moreover, the engineering time that has significantly reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of a middle reflective layer according to the present invention;
wherein: 1-a first polypropylene layer, 2-a first glass fiber film layer, 3-a glass wool body layer, 4-a second glass fiber film layer, 5-a second polypropylene layer, 6-a reflecting layer, 61-glass fiber cloth, 62-a flame-retardant adhesive, 63-aluminum foil and 7-a high-temperature-resistant flame-retardant adhesive.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1 and 2, the long-distance low-energy-consumption special high-temperature-resistant glass wool comprises a first polypropylene layer 1, a first glass fiber film layer 2, a glass wool body layer 3, a second glass fiber film layer 4, a second polypropylene layer 5 and a reflecting layer 6 which are sequentially arranged from inside to outside; the reflecting layer 6 sequentially comprises glass fiber cloth 61 and an aluminum foil 63 from inside to outside, and the outer surface of the aluminum foil 63 is plated with SiO2Coating; the glass fiber cloth 61 and the aluminum foil 63 are attached through a flame-retardant adhesive 62, and the second polypropylene layer 5 and the glass fiber cloth 61 are attached through a high-temperature-resistant flame-retardant adhesive 7.
The thickness of the glass wool body layer 3 is 400-500mm, the glass fiber cloth 61 is alkali-free wax-free glass fiber cloth, and the gram weight is 140g/m2Said SiO2The thickness of the coating is 9 mu m, the thickness of the high-temperature resistant flame-retardant adhesive 7 is 0.2-0.4 mm, and the adhesive consumption per unit area is 20-35g/m2The high-temperature-resistant flame-retardant adhesive 7 is coated on the second polypropylene layer 5 in a spraying mode, and the second polypropylene layer 5 is bonded with the glass fiber cloth 61. The first polypropylene layer 1, the first glass fiber film layer 2, the glass wool body layer 3, the second glass fiber film layer 4 and the second polypropylene layer 5 are heated, pressurized and tightly combined through a curing oven.
Preferably, the flame retardant adhesive 62 is 802, 804 or 902 glue.
The principle of the utility model is as follows: the first polypropylene layer and the first glass fiber film layer, and the second glass fiber film layer and the second polypropylene layer can effectively protect and isolate the glass wool body layer, wherein the first polypropylene layer and the second polypropylene layer can improve the resistance to external moisture and improve the heat preservation and insulation performance of glass wool, and the first glass fiber film layer and the second glass fiber film layer can improve the stability and the impact resistance of the glass wool body layer; the utility model discloses be equipped with the mode that the cotton and reflection stratum of glass combine together, not only reduced the cotton use amount that keeps warm, reduced steam conduit's heat dissipation loss, improved the economic benefits of heat supply network engineering, avoided the cotton flow that separately wraps up with the reflection stratum of on-the-spot glass moreover, the engineering time that has significantly reduced.
Preferably, the high-temperature-resistant flame-retardant adhesive 7 is a HT400R-L series product produced by Yongchu science and technology Limited, and the product has the advantages of high temperature resistance, chemical resistance, good stability, strong structural force, water resistance, moisture resistance, acid and alkali resistance, shock resistance and aging resistance, and can resist the temperature of 400 ℃ at most.
The above description is only a preferred embodiment of the present invention, and it should be noted that: the embodiment of the present invention is not limited by the above-mentioned embodiments, and any other changes, modifications, substitutions, combinations, and simplifications made under the spirit and principle of the present invention should be equivalent replacement modes, and should be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a special high temperature resistant glass of long defeated low energy consumption is cotton which characterized in that: the glass wool comprises a first polypropylene layer (1), a first glass fiber film layer (2), a glass wool body layer (3), a second glass fiber film layer (4), a second polypropylene layer (5) and a reflecting layer (6) which are sequentially arranged from inside to outside; the reflecting layer (6) sequentially comprises glass fiber cloth (61) and an aluminum foil (63) from inside to outside, and the outer surface of the aluminum foil (63) is plated with SiO2Coating; the glass fiber cloth (61) and the aluminum foil (63) are attached through a flame-retardant adhesive (62), and the second polypropylene layer (5) and the glass fiber cloth (61) are attached through a high-temperature-resistant flame-retardant adhesive (7).
2. The long-distance low-energy consumption special high-temperature-resistant glass wool according to claim 1 is characterized in that: the thickness of the glass wool body layer (3) is 400-500 mm.
3. The long-distance low-energy consumption special high-temperature-resistant glass wool according to claim 1 is characterized in that: the glass fiber cloth (61) is alkali-free wax-free glass fiber cloth with the gram weight of 140g/m2。
4. The long-distance low-energy consumption special high-temperature-resistant glass wool according to claim 1 is characterized in that: the flame-retardant adhesive (62) is 802, 804 or 902 glue.
5. The long-distance low-energy consumption special high-temperature-resistant glass wool according to claim 1 is characterized in that: the SiO2The thickness of the coating was 9 μm.
6. The long-distance low-energy consumption special high-temperature-resistant glass wool according to claim 1 is characterized in that: the high-temperature-resistant flame-retardant adhesive (7) is coated on the second polypropylene layer (5), and the second polypropylene layer (5) is bonded with the glass fiber cloth (61).
7. The long-distance low-energy consumption special high-temperature-resistant glass wool according to claim 1 is characterized in that: the thickness of the high-temperature resistant flame-retardant adhesive (7) is 0.2-0.4 mm, and the adhesive consumption per unit area is 20-35g/m2。
8. The long-distance low-energy consumption special high-temperature-resistant glass wool according to claim 1 is characterized in that: the first polypropylene layer (1), the first glass fiber film layer (2), the glass wool body layer (3), the second glass fiber film layer (4) and the second polypropylene layer (5) are tightly combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156667.5U CN210240930U (en) | 2019-07-23 | 2019-07-23 | Long-distance low-energy-consumption special high-temperature-resistant glass wool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156667.5U CN210240930U (en) | 2019-07-23 | 2019-07-23 | Long-distance low-energy-consumption special high-temperature-resistant glass wool |
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| CN210240930U true CN210240930U (en) | 2020-04-03 |
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| CN201921156667.5U Active CN210240930U (en) | 2019-07-23 | 2019-07-23 | Long-distance low-energy-consumption special high-temperature-resistant glass wool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071166A (en) * | 2021-05-06 | 2021-07-06 | 南京苏夏设计集团股份有限公司 | Aluminum foil glass fiber cloth and preparation method and preparation system thereof |
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2019
- 2019-07-23 CN CN201921156667.5U patent/CN210240930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071166A (en) * | 2021-05-06 | 2021-07-06 | 南京苏夏设计集团股份有限公司 | Aluminum foil glass fiber cloth and preparation method and preparation system thereof |
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