CN201335173Y - 隔膜阀复合膜片 - Google Patents
隔膜阀复合膜片 Download PDFInfo
- Publication number
- CN201335173Y CN201335173Y CNU2009200010722U CN200920001072U CN201335173Y CN 201335173 Y CN201335173 Y CN 201335173Y CN U2009200010722 U CNU2009200010722 U CN U2009200010722U CN 200920001072 U CN200920001072 U CN 200920001072U CN 201335173 Y CN201335173 Y CN 201335173Y
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- ethylene propylene
- propylene terpolymer
- layer
- film sheet
- 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
- 150000001875 compounds Chemical class 0.000 title claims abstract description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 20
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 20
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 25
- 229920001897 terpolymer Polymers 0.000 claims description 25
- -1 polytetrafluoroethylene Polymers 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 16
- 238000007596 consolidation process Methods 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 229920002943 EPDM rubber Polymers 0.000 abstract 3
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200010722U CN201335173Y (zh) | 2009-01-15 | 2009-01-15 | 隔膜阀复合膜片 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200010722U CN201335173Y (zh) | 2009-01-15 | 2009-01-15 | 隔膜阀复合膜片 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335173Y true CN201335173Y (zh) | 2009-10-28 |
Family
ID=41286824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200010722U Expired - Fee Related CN201335173Y (zh) | 2009-01-15 | 2009-01-15 | 隔膜阀复合膜片 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335173Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252091A (zh) * | 2011-03-17 | 2011-11-23 | 上海麦特密封件有限公司 | 矿浆泵复合隔膜及其生产工艺 |
| CN103542130A (zh) * | 2012-07-10 | 2014-01-29 | 上海阀门五厂有限公司 | 一种生物抗菌气动隔膜阀 |
-
2009
- 2009-01-15 CN CNU2009200010722U patent/CN201335173Y/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252091A (zh) * | 2011-03-17 | 2011-11-23 | 上海麦特密封件有限公司 | 矿浆泵复合隔膜及其生产工艺 |
| CN103542130A (zh) * | 2012-07-10 | 2014-01-29 | 上海阀门五厂有限公司 | 一种生物抗菌气动隔膜阀 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU XIBOLUN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SUN ANYUAN Effective date: 20111114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111114 Address after: 325000 No. three, fifteen, Binhai Road, Wenzhou economic and Technological Development Zone, Zhejiang, 587-A Patentee after: Wenzhou city science and Technology Co Ltd Address before: Sand town bridge in Longwan District of Wenzhou City, Dalang Zhejiang province 325000 Road No. 54 Patentee before: Sun Anyuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20130115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |