CN207221496U - A kind of more gradients, more component high-temperature resistant composite needle punched felts - Google Patents
A kind of more gradients, more component high-temperature resistant composite needle punched felts Download PDFInfo
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- CN207221496U CN207221496U CN201720921041.3U CN201720921041U CN207221496U CN 207221496 U CN207221496 U CN 207221496U CN 201720921041 U CN201720921041 U CN 201720921041U CN 207221496 U CN207221496 U CN 207221496U
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Abstract
It the utility model is related to Nomex technical field,A kind of more particularly to more gradients,More component high-temperature resistant composite needle punched felts,Including the first base fabric,The side of first base fabric is pasted with the second base fabric,The opposite side of first base fabric and the second base fabric is pasted with high-temperature-resistant layer,The high-temperature-resistant layer includes glass fibre and basalt fibre,Glass fibre and the basalt fibre twill interweaves,The high-temperature-resistant layer surface connects flexible heat-conducting silica gel sheet,The heat conductive silica gel on piece is provided with several threading holes,The heat-conducting silica gel sheet is connected by connecting line with high-temperature-resistant layer,The opposite side of the high-temperature-resistant layer scribbles one layer of high-temperature resistant coating layer,First base fabric is the glass base fabric made of glass fibre,Second base fabric is acrylic fiber and glass fibre is blended forms,The high-temperature resistant coating layer uses boron nitride coating.The utility model is connected by a variety of heat-resisting materials according to certain mode, has good resistance to elevated temperatures.
Description
Technical field
It the utility model is related to Nomex technical field, more particularly to a kind of more gradients, more component fire resistant composite acupunctures
Felt.
Background technology
With the development of industrial society, people are also gradually strengthening the protective awareness of environment, for each of industrial output
The processing method of kind waste liquid, exhaust gas and solid waste residue is also in continuous optimization, and recently, PM2.5's causes
Everybody concern, it is mostly derived from the various exhaust gas in life or production, in order to reduce the content of PM2.5 in air, improves empty
Makings amount is, it is necessary to handle various exhaust gas, particularly industrial waste gas, and at present, the processing to industrial waste gas mainly uses pin
The method for piercing felt filtering, higher in the flue-gas temperature of the industries such as steel, metallurgy, electric power, chemical industry, pharmacy, common Nomex is difficult
To meet calcination and corrosive gas destruction to filtrate of its high-temperature particle thing to filter bag, service life shortens, and makes enterprise
The production cost increases, is also easy to cause the production accidents such as fire.
Utility model content
The purpose of this utility model is that do not have the shortcomings that good heat-resisting quantity to solve existing Nomex, and is carried
A kind of more gradients for going out, more component high-temperature resistant composite needle punched felts.
To achieve these goals, the utility model employs following technical solution：
Design a kind of more gradients, more component high-temperature resistant composite needle punched felts, including the first base fabric, the side of first base fabric
The second base fabric is pasted with, the opposite side of first base fabric and the second base fabric is pasted with high-temperature-resistant layer, the high-temperature-resistant layer
Including glass fibre and basalt fibre, glass fibre and the basalt fibre twill interweaves, and the high-temperature-resistant layer surface connects
Flexible heat-conducting silica gel sheet is connect, the heat conductive silica gel on piece is provided with several threading holes, and the heat-conducting silica gel sheet passes through connection
Line is connected with high-temperature-resistant layer, and the opposite side of the high-temperature-resistant layer scribbles one layer of high-temperature resistant coating layer.
Preferably, first base fabric is the glass base fabric made of glass fibre.
Preferably, second base fabric is acrylic fiber and glass fibre is blended forms.
Preferably, the high-temperature resistant coating layer uses boron nitride coating.
The utility model proposes a kind of more gradients, more component high-temperature resistant composite needle punched felts, beneficial effect is：It is provided with
Two layers of base fabric, structural strength effectively strengthen, and different base fabric both sides are equipped with and are made of glass fibre and basalt fibre
High-temperature-resistant layer, such high-temperature resistant result is more preferable, while high-temperature-resistant layer surface connects flexible heat-conducting silica gel sheet, and covered with
One layer of high-temperature resistant coating, the resistance to elevated temperatures of so whole compound spiked felt significantly improve.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of more gradients, the overall structure of more component high-temperature resistant composite needle punched felts signal
Figure；
Fig. 2 be the utility model proposes a kind of more gradients, the high-temperature-resistant layer structure of more component high-temperature resistant composite needle punched felts
Schematic diagram.
In figure：First base fabric 1, high-temperature-resistant layer 2, the second base fabric 3, high-temperature resistant coating layer 4, threading hole 5, heat-conducting silica gel sheet 6,
Connecting line 7, glass fibre 8, basalt fibre 9.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of more gradients, more component high-temperature resistant composite needle punched felts, including the first base fabric 1, the first base fabric 1
Side is pasted with the second base fabric 3, and the first base fabric 1 and the opposite side of the second base fabric 3 are pasted with high-temperature-resistant layer 2, high-temperature-resistant layer 2
Including glass fibre 8 and basalt fibre 9, glass fibre 8 and 9 twill of basalt fibre interweave, and 2 surface of high-temperature-resistant layer is connected with
The heat-conducting silica gel sheet 6 of elasticity, is provided with several threading holes 5 on heat-conducting silica gel sheet 6, heat-conducting silica gel sheet 6 passes through connecting line 7 and resistance to height
Warm layer 2 connects, and the opposite side of high-temperature-resistant layer 2 scribbles one layer of high-temperature resistant coating layer 4.
First base fabric 1 is the glass base fabric made of glass fibre, and glass fibre has good resistance to elevated temperatures, and absolutely
Edge performance, and tensile strength is big, can effectively strengthen the heat-resisting quantity of whole device.
Second base fabric 3 is acrylic fiber and glass fibre is blended forms, and acrylic fiber has good corrosion resistance
It with heat resistanceheat resistant performance, can so strengthen the service life of the present apparatus.
High-temperature resistant coating layer 4 uses boron nitride coating, and boron nitride coating has extraordinary resistance to elevated temperatures, can play
The effect of whole device is protected, and boron nitride coating is environmentally safe, and human body will not be damaged, five poisonous creatures: scorpion, viper, centipede, house lizard, toad free from extraneous odour,
It is a kind of environmental protection coating material.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of more gradients, more component high-temperature resistant composite needle punched felts, including the first base fabric（1）, it is characterised in that first base
Cloth（1）Side be pasted with the second base fabric（3）, first base fabric（1）With the second base fabric（3）Opposite side is pasted with resistance to
Heat zone（2）, the high-temperature-resistant layer（2）Including glass fibre（8）And basalt fibre（9）, the glass fibre（8）And the Black Warrior
Rock fiber（9）Twill interweaves, the high-temperature-resistant layer（2）Surface connects flexible heat-conducting silica gel sheet（6）, the heat-conducting silica gel sheet
（6）On be provided with several threading holes（5）, the heat-conducting silica gel sheet（6）Pass through connecting line（7）With high-temperature-resistant layer（2）Connection, it is described
High-temperature-resistant layer（2）Opposite side scribble one layer of high-temperature resistant coating layer（4）.
2. a kind of more gradients according to claim 1, more component high-temperature resistant composite needle punched felts, it is characterised in that described
One base fabric（1）It is the glass base fabric made of glass fibre.
3. a kind of more gradients according to claim 1, more component high-temperature resistant composite needle punched felts, it is characterised in that described
Two base fabrics（3）For acrylic fiber and glass fibre is blended forms.
4. a kind of more gradients according to claim 1, more component high-temperature resistant composite needle punched felts, it is characterised in that described resistance to
The high-temperature coating bed of material（4）Using boron nitride coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921041.3U CN207221496U (en) | 2017-07-27 | 2017-07-27 | A kind of more gradients, more component high-temperature resistant composite needle punched felts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921041.3U CN207221496U (en) | 2017-07-27 | 2017-07-27 | A kind of more gradients, more component high-temperature resistant composite needle punched felts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207221496U true CN207221496U (en) | 2018-04-13 |
Family
ID=61855018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720921041.3U Expired - Fee Related CN207221496U (en) | 2017-07-27 | 2017-07-27 | A kind of more gradients, more component high-temperature resistant composite needle punched felts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207221496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233765A (en) * | 2017-07-27 | 2017-10-10 | 江苏丰鑫源环保集团有限公司 | A kind of many gradients, many component high-temperature resistant composite needle punched felts |
-
2017
- 2017-07-27 CN CN201720921041.3U patent/CN207221496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107233765A (en) * | 2017-07-27 | 2017-10-10 | 江苏丰鑫源环保集团有限公司 | A kind of many gradients, many component high-temperature resistant composite needle punched felts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180727 |