CN204246952U - A kind of nano combined polyphenylene sulfide Nomex - Google Patents
A kind of nano combined polyphenylene sulfide Nomex Download PDFInfo
- Publication number
- CN204246952U CN204246952U CN201420528522.4U CN201420528522U CN204246952U CN 204246952 U CN204246952 U CN 204246952U CN 201420528522 U CN201420528522 U CN 201420528522U CN 204246952 U CN204246952 U CN 204246952U
- Authority
- CN
- China
- Prior art keywords
- polyphenylene sulfide
- layer
- vinylon
- nanowire
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model relates to rubbish factory dedusting technology field, a kind of nano combined polyphenylene sulfide Nomex specifically, it comprises Ji Bu, Nanowire vinylon and cotton blend layer, polyphenylene sulfide ether layer, PTFE layer, improvement PPS fibrage, Nanowire vinylon and cotton blend layer is connected with by stickup inside described base cloth, polyphenylene sulfide ether layer is provided with inside Nanowire vinylon and cotton blend layer, polyphenylene sulfide ether layer is connected with PTFE layer, improvement PPS fibrage is connected with inside PTFE layer, the utility model and common polyphenylene sulfide fibre are in the process engineering of non-weaving cloth with its filter bag, comprehensive benefit improves more than 30%, the filter bag made with it uses in high-temperature tail gas dedusting, reply and improve efficiency of dust collection, extend the replacement cycle, improve 1-2 average life doubly, greatly save enterprise operation cost.
Description
Technical field
The utility model relates to garbage power plant, coal-burning power plant and special chemical field dedusting technology, specifically a kind of novel nano composite polyphenylene sulfide Nomex.
Background technology
Industrial dust refers to and is formed aborning, and can float the long period solia particle in air of workplace.For garbage power plant, coal-burning power plant and special chemical field dedusting technology, mainly contain the coal dust that coal handling system Work places is floating, boiler dirt that produce in boiler operatiopn, that contact in boiler maintenance, dry collector runs, the dust of dry ash conveying system and total utilization of PCA Work places, the flue gas that waste incineration produces and dust, the lime, lime stone dust and the gypsum drying system that adopt the powder process pulping system of wet method, dry desulfurizing process to produce, desuifurized utilization abandon the dust that system produces.Silica dust generally refers to the dust of free silicon dioxide, and to take quartz as the silica dust of representative be, and power industry harmfulness is the most serious and a kind of occupational hazard that harm face is wider.
The decentralization of dust is higher, and namely dust size is less, and its aerial stability is higher, suspends in atmosphere more lasting, and the chance that workman sucks is more, larger to harm.In the precipitable bronchial wall in respiratory of respirable dust and alveolar wall.Long-term suction industrial dust easily causes the systemic disease based on lung fibrosis, i.e. pneumoconiosis belongs to national legal occupational disease.Wherein silicosis, anthracosis, electric welder pneumoconiosis, asbestosis and cement pneumoconiosis etc. all belong to the pneumoconiosis based on collagen fiber hyperplasia.The long-term high concentration of worker sucks the free SiO_2 dust (i.e. silica dust) that content is greater than 10%, can cause silicosis.It is that a kind of irreversible destructive Histopathology changes that expression of collagen in lung fibroid becomes.
Therefore, for overcoming the deficiency of above-mentioned technology and to design a filtering dust to rubbish factory effective, the nano combined polyphenylene sulfide Nomex of the one of the personal safety of operating personnel can be ensured, just utility model people problem to be solved.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of nano combined polyphenylene sulfide Nomex, and it uses simple, high-efficiency environment friendly, ensures the personal safety of operating personnel, has extraordinary practical value.
The utility model solves the technical scheme that its technical problem adopts: a kind of nano combined polyphenylene sulfide Nomex, it comprises Ji Bu, Nanowire vinylon and cotton blend layer, polyphenylene sulfide ether layer, PTFE layer, improvement PPS fibrage, Nanowire vinylon and cotton blend layer is connected with by stickup inside described base cloth, polyphenylene sulfide ether layer is provided with inside Nanowire vinylon and cotton blend layer, polyphenylene sulfide ether layer is connected with PTFE layer, is connected with improvement PPS fibrage inside PTFE layer.
Further, the thickness of described base cloth is 2-3mm.
Further, described Ji Bu be alkali-free glass fibre base cloth, P84 base cloth, promise Meike Si Jibu, PPS base cloth any one.
Further, the thickness of described Nanowire vinylon and cotton blend layer is 1-2mm.
Further, described Nanowire vinylon and cotton blend layer is nanometer polyphenyl thioether material.
Further, the thickness of described PTFE layer is 4-5mm.
Further, the fibrolaminar thickness of described improvement PPS is 1-2mm.
The beneficial effects of the utility model are:
1, the utility model can be widely used in the high temperature corrosion-resisting dust removal by filtration material of the industries such as thermal power generation, waste incineration, cement, iron and steel, be applicable to corrosion-resistant filtering material and the anticorrosion pipeline material of the industries such as medicine, papermaking, chemical fertilizer, daily cosmetics, agricultural chemicals simultaneously, be applicable to the dress materials such as various protective cloth, fire-entry suit, extraordinary industrial and mineral clothes, be applicable to the insulating materials such as extraordinary paper using, cable industry of electronics industry.
2, the utility model and common polyphenylene sulfide fibre are in the process engineering of non-weaving cloth and its filter bag, and comprehensive benefit improves more than 30%, and its resistance to temperature improves 40 DEG C on former conventional P PS basis, and non-oxidizability lifting 2-4 grade, disconnected tension intensity increases by 0.5 times.The filter bag made with it uses in high-temperature tail gas dedusting, replies and improves efficiency of dust collection, extend the replacement cycle, improves 1-2 average life doubly, has greatly saved enterprise operation cost.
3, by adopting PTEF material and improvement PPS fiber, the utility model is made not only to have the woven filtrate of nanometer polyphenylene sulfide high temperature resistant, acid-alkali-corrosive-resisting, dimensionally stable, gas filtration resistance is little, and efficiency of dust collection exceedes woven filtrate, and the rate of filtration is higher than woven filtrate about a times.
4, by adopting polyphenylene sulfide ether layer, polyphenylene sulfide layer cross section is irregular lobate, greatly can improve filter effect, and fiber itself also has certain resistant to hydrolysis, and non-oxidizability, has extraordinary effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model oxidation induction temperature contrast schematic diagram.
Fig. 3 is the utility model TG Experimental Comparison schematic diagram.
Fig. 4 is the utility model rupture strength retention contrast schematic diagram.
Fig. 5 is the utility model work to break contrast schematic diagram.
Fig. 6 is the utility model chemical resistance test result figure.
Fig. 7 is the utility model anti-flammability schematic diagram.
Description of reference numerals: 1-base cloth; 2-Nanowire vinylon and cotton blend layer; 3-polyphenylene sulfide ether layer; 4-PTFE layer; 5-improves PPS fibrage.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further, should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Fig. 1 is a kind of high temperature Nomex filter structure schematic diagram for power plant of the utility model, comprise base cloth 1, Nanowire vinylon and cotton blend layer 2, polyphenylene sulfide ether layer 3, PTFE layer 4, improvement PPS fibrage 5, described base cloth 1 layer of inner side is connected with Nanowire vinylon and cotton blend layer 2 by stickup, polyphenylene sulfide ether layer 3 is provided with inside Nanowire vinylon and cotton blend layer 2, polyphenylene sulfide ether layer 3 is connected with PTFE layer 4, be connected with improvement PPS fibrage 5 inside PTFE layer 4, the thickness of base cloth 1 is 2-3mm; Base cloth 1 be alkali-free glass fibre base cloth, P84 base cloth, promise Meike Si Jibu, PPS base cloth any one; The thickness of Nanowire vinylon and cotton blend layer 2 is 1-2mm; Nanowire vinylon and cotton blend layer 2 is nanometer polyphenyl thioether material; The thickness of PTFE layer 4 is 4-5mm; The thickness of improvement PPS fibrage 5 is 1-2mm.
The utility model has higher non-oxidizability, compared with pure polyphenylene sulfide fibre, oxidation induction temperature improves 10-15 DEG C, decomposition temperature improves 40 DEG C, limited oxygen index improves 4-6,230 DEG C, strength retention >=90%% under 72 hours conditions, fibrous zero damage in critical boiling Acidity of Aikalinity solution, strength retention reaches 100%.
See Fig. 2 be the utility model oxidation induction temperature contrast schematic diagram, pure PPS fiber oxidation inducing temperature is 455 DEG C, the utility model oxidation induction temperature is 467 DEG C, the utility model TG Experimental Comparison schematic diagram see Fig. 3, the utility model is by improvement, shield the weak bond in polyphenylene sulfide, compared with pure polyphenylene sulfide fibre, its oxidation induction temperature provides 13 DEG C.
See Fig. 4 be the utility model rupture strength retention contrast schematic diagram, see Fig. 5 be the utility model work to break contrast schematic diagram, temperature 230 DEG C, under the side-looking condition of continuous 72 hours, the utility model at high temperature has stable I and II molecular structure, compared with pure PPS fiber, strength retention improves 54.6%, and fracture function improves 127.6%.
Be the utility model chemical resistance test result figure see Fig. 6, the utility model is under Acidity of Aikalinity working condition, and its mechanical property is better than pure PPS.
Be the utility model anti-flammability schematic diagram see Fig. 7, the utility model improves 5 at the purer polyphenylene sulfide fibre of limited oxygen index, reaches 41.
The utility model and common polyphenylene sulfide fibre are in the process engineering of non-weaving cloth with its filter bag, and comprehensive benefit improves more than 30%, and its resistance to temperature improves 40 DEG C on former conventional P PS basis, and non-oxidizability promotes 2-4 grade, and disconnected tension intensity increases by 0.5 times.The filter bag made with it uses in high-temperature tail gas dedusting, replies and improves efficiency of dust collection, extend the replacement cycle, improves 1-2 average life doubly, has greatly saved enterprise operation cost.
Claims (6)
1. a nano combined polyphenylene sulfide Nomex, it is characterized in that: it comprises Ji Bu, Nanowire vinylon and cotton blend layer, polyphenylene sulfide ether layer, PTFE layer, improvement PPS fibrage, Nanowire vinylon and cotton blend layer is connected with by stickup inside described base cloth, polyphenylene sulfide ether layer is provided with inside Nanowire vinylon and cotton blend layer, polyphenylene sulfide ether layer is connected with PTFE layer, is connected with improvement PPS fibrage inside PTFE layer.
2. the nano combined polyphenylene sulfide Nomex of one according to claim 1, is characterized in that: the thickness of described base cloth is 2-3mm.
3. the nano combined polyphenylene sulfide Nomex of one according to claim 1, is characterized in that: the thickness of described Nanowire vinylon and cotton blend layer is 1-2mm.
4. the nano combined polyphenylene sulfide Nomex of the one according to claim 1 or 3, is characterized in that: described Nanowire vinylon and cotton blend layer is nanometer polyphenyl thioether material.
5. the nano combined polyphenylene sulfide Nomex of one according to claim 1, is characterized in that: the thickness of described PTFE layer is 4-5mm.
6. the nano combined polyphenylene sulfide Nomex of one according to claim 1, is characterized in that: the fibrolaminar thickness of described improvement PPS is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528522.4U CN204246952U (en) | 2014-09-16 | 2014-09-16 | A kind of nano combined polyphenylene sulfide Nomex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528522.4U CN204246952U (en) | 2014-09-16 | 2014-09-16 | A kind of nano combined polyphenylene sulfide Nomex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204246952U true CN204246952U (en) | 2015-04-08 |
Family
ID=52951310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528522.4U Expired - Fee Related CN204246952U (en) | 2014-09-16 | 2014-09-16 | A kind of nano combined polyphenylene sulfide Nomex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204246952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190163A (en) * | 2014-09-16 | 2014-12-10 | 江苏明晶布业有限公司 | Nano-composite polyphenylene sulfide needled felt |
-
2014
- 2014-09-16 CN CN201420528522.4U patent/CN204246952U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190163A (en) * | 2014-09-16 | 2014-12-10 | 江苏明晶布业有限公司 | Nano-composite polyphenylene sulfide needled felt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101869793B (en) | Polyfluortetraethylene fiber filter material and preparation method thereof | |
| CN204246952U (en) | A kind of nano combined polyphenylene sulfide Nomex | |
| CN106245197A (en) | A kind of composite fibre filtering material and preparation method thereof | |
| CN201171942Y (en) | Mixed needling filter felt | |
| CN201257337Y (en) | Polyphenyl thioether and polytetrafluoroethylene fiber composite high-temperature resistant acupuncture filter felt | |
| CN203971578U (en) | A kind of high temperature Nomex for power plant | |
| CN205796862U (en) | A kind of powder dust automatic cleaning | |
| CN204246953U (en) | A kind of novel fire resistant compound spiked felt | |
| CN104190163A (en) | Nano-composite polyphenylene sulfide needled felt | |
| CN206184121U (en) | High temperature resistant basalt combination mat | |
| CN207324290U (en) | A kind of industrial filter cloth of high-temperature-resistant high-pressure-resistant | |
| CN204745880U (en) | Fine high temperature resistant acupuncture filter felt of PPS | |
| CN205062099U (en) | Blast furnace gas dust bag of steel plant | |
| CN204841198U (en) | Compound high temperature resistant acupuncture filter felt | |
| CN201768442U (en) | Composite type acupuncture filter material | |
| CN201969443U (en) | Blowing pipe of pulse bag-type dust remover | |
| CN206473916U (en) | A kind of glass basalt composite felt | |
| CN203389432U (en) | Glass-fiber-coated needled felt | |
| CN203139797U (en) | High-temperature acid-proof basalt fiber composite spunlace filter felt | |
| CN104190162A (en) | High temperature needled felt for power station | |
| CN102553354A (en) | Acid moisture condensation corrosion resistant filtering material and production process thereof | |
| CN208145620U (en) | High-temperature filter material for smoke filtration cylinder | |
| CN104606951A (en) | Special kiln head filter material for oxynitride in cement kiln | |
| CN205461388U (en) | P84 compound needled felt with high -temperature and corrosion resistance high strength | |
| CN207012681U (en) | The woven filtrate of medium-alkali glass fibre |
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: 20150408 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |