CN201135832Y - 高强度的纯聚四氟乙烯梯度覆膜过滤材料 - Google Patents
高强度的纯聚四氟乙烯梯度覆膜过滤材料 Download PDFInfo
- Publication number
- CN201135832Y CN201135832Y CNU2007200770524U CN200720077052U CN201135832Y CN 201135832 Y CN201135832 Y CN 201135832Y CN U2007200770524 U CNU2007200770524 U CN U2007200770524U CN 200720077052 U CN200720077052 U CN 200720077052U CN 201135832 Y CN201135832 Y CN 201135832Y
- Authority
- CN
- China
- Prior art keywords
- polytetrafluoroethylene
- base cloth
- high intensity
- filtering material
- fiber layer
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 28
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 title 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 48
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 48
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 238000001467 acupuncture Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 19
- 239000000428 dust Substances 0.000 abstract description 11
- 239000002253 acid Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 239000002585 base Substances 0.000 abstract 4
- 239000010408 film Substances 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 1
- 239000012716 precipitator Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200770524U CN201135832Y (zh) | 2007-12-21 | 2007-12-21 | 高强度的纯聚四氟乙烯梯度覆膜过滤材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200770524U CN201135832Y (zh) | 2007-12-21 | 2007-12-21 | 高强度的纯聚四氟乙烯梯度覆膜过滤材料 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135832Y true CN201135832Y (zh) | 2008-10-22 |
Family
ID=40036520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200770524U Expired - Lifetime CN201135832Y (zh) | 2007-12-21 | 2007-12-21 | 高强度的纯聚四氟乙烯梯度覆膜过滤材料 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135832Y (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745270A (zh) * | 2008-12-01 | 2010-06-23 | 东丽纤维研究所(中国)有限公司 | 一种过滤材料及其用途 |
| CN101805958B (zh) * | 2009-02-13 | 2012-04-18 | 常州市东新华福氟塑材料有限公司 | 聚四氟乙烯针刺毡及其制造方法 |
| CN101462018B (zh) * | 2007-12-21 | 2012-09-05 | 上海市凌桥环保设备厂有限公司 | 高强度的纯聚四氟乙烯梯度覆膜过滤材料 |
| CN111313129A (zh) * | 2018-12-11 | 2020-06-19 | 中国科学院大连化学物理研究所 | 一种除碱消氢膜及其制备和包括除碱消氢膜的铝氧电池 |
-
2007
- 2007-12-21 CN CNU2007200770524U patent/CN201135832Y/zh not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462018B (zh) * | 2007-12-21 | 2012-09-05 | 上海市凌桥环保设备厂有限公司 | 高强度的纯聚四氟乙烯梯度覆膜过滤材料 |
| CN101745270A (zh) * | 2008-12-01 | 2010-06-23 | 东丽纤维研究所(中国)有限公司 | 一种过滤材料及其用途 |
| CN101805958B (zh) * | 2009-02-13 | 2012-04-18 | 常州市东新华福氟塑材料有限公司 | 聚四氟乙烯针刺毡及其制造方法 |
| CN111313129A (zh) * | 2018-12-11 | 2020-06-19 | 中国科学院大连化学物理研究所 | 一种除碱消氢膜及其制备和包括除碱消氢膜的铝氧电池 |
| CN111313129B (zh) * | 2018-12-11 | 2021-05-11 | 中国科学院大连化学物理研究所 | 一种除碱消氢膜及其制备和包括除碱消氢膜的铝氧电池 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Jixi Hualin Fiberglass Co., Ltd. Assignor: Lingqiao Environmental Protection Equipment Factory Co., Ltd., Shanghai Contract fulfillment period: 2008.10.28 to 2013.10.27 Contract record no.: 2009340000018 Denomination of utility model: Pure polyfluortetraethylene gradient overlay film filter material with high intensity Granted publication date: 20081022 License type: Exclusive license Record date: 20090410 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.28 TO 2013.10.27; CHANGE OF CONTRACT Name of requester: ANHUI PROVINCE JIXI COUNTY HUALIN GLASS FIBER CO., Effective date: 20090410 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI JINYOUFU MATERIALS CO., LTD. Free format text: FORMER OWNER: SHANGHAI CITY LINGQIAO ENVIRONMENT PROTECTION EQUIPMENT CO., LTD., FACTORY Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: 4, building 188, Lane 1726, East Zhenjiang Road, Gaoqiao, Shanghai, Pudong New Area: 200137 Patentee after: Shanghai JinYou Fluorine Materials Co., Ltd. Address before: No. 1726, Lane 188, Jiangdong Road, Shanghai, Pudong New Area: 200137 Patentee before: Lingqiao Environmental Protection Equipment Factory Co., Ltd., Shanghai |
|
| ASS | Succession or assignment of patent right |
Owner name: LINGQIAO ENVIRONMENTAL PROTECTION EQUIPMENT FACTOR Free format text: FORMER OWNER: SHANGHAI JINYOU FLUORINE MATERIALS CO., LTD. Effective date: 20120523 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120523 Address after: 200137, Lane 1726, Lane 188, Jiangdong Road, Shanghai, Pudong New Area Patentee after: Lingqiao Environmental Protection Equipment Factory Co., Ltd., Shanghai Address before: 200137 Shanghai Gaoqiao Zhenjiang East Road, Lane 188, No. 4, building 1726, No. Patentee before: Shanghai JinYou Fluorine Materials Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20081022 Effective date of abandoning: 20071221 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20081022 Effective date of abandoning: 20071221 |