CN102008855B - Ptfe覆膜滤料的生产方法 - Google Patents
Ptfe覆膜滤料的生产方法 Download PDFInfo
- Publication number
- CN102008855B CN102008855B CN201010544773A CN201010544773A CN102008855B CN 102008855 B CN102008855 B CN 102008855B CN 201010544773 A CN201010544773 A CN 201010544773A CN 201010544773 A CN201010544773 A CN 201010544773A CN 102008855 B CN102008855 B CN 102008855B
- Authority
- CN
- China
- Prior art keywords
- ptfe
- raw material
- filter material
- film
- membrane
- 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.)
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Links
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 168
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 154
- 239000000463 material Substances 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 30
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000839 emulsion Substances 0.000 claims abstract description 21
- 238000007731 hot pressing Methods 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims description 56
- 229920000784 Nomex Polymers 0.000 claims description 35
- 239000004763 nomex Substances 0.000 claims description 35
- 238000005238 degreasing Methods 0.000 claims description 28
- 239000004744 fabric Substances 0.000 claims description 18
- 238000003490 calendering Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 14
- 238000012216 screening Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 9
- 238000001467 acupuncture Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 150000001451 organic peroxides Chemical class 0.000 claims description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 230000035699 permeability Effects 0.000 abstract description 14
- 238000001914 filtration Methods 0.000 abstract description 10
- 238000012360 testing method Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 3
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 71
- 238000005098 hot rolling Methods 0.000 description 8
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 239000001384 succinic acid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 150000002311 glutaric acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006113 non-polar polymer Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010544773A CN102008855B (zh) | 2010-11-16 | 2010-11-16 | Ptfe覆膜滤料的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010544773A CN102008855B (zh) | 2010-11-16 | 2010-11-16 | Ptfe覆膜滤料的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN102008855A CN102008855A (zh) | 2011-04-13 |
CN102008855B true CN102008855B (zh) | 2012-09-12 |
Family
ID=43839302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010544773A Active CN102008855B (zh) | 2010-11-16 | 2010-11-16 | Ptfe覆膜滤料的生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102008855B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114749037A (zh) * | 2022-04-07 | 2022-07-15 | 上海博格工业用布有限公司 | 一种透气性微孔膜滤料及其制备方法 |
CN115056469A (zh) * | 2022-04-14 | 2022-09-16 | 南京玻璃纤维研究设计院有限公司 | 一种覆膜滤料的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612237A (en) * | 1985-12-13 | 1986-09-16 | E. I. Du Pont De Nemours And Company | Hydraulically entangled PTFE/glass filter felt |
CN1768912A (zh) * | 2005-10-13 | 2006-05-10 | 中材科技股份有限公司 | 耐高温聚四氟乙烯覆膜过滤材料 |
CN1994538A (zh) * | 2006-12-07 | 2007-07-11 | 浙江理工大学 | 高温烟气/粉尘一体化处理用覆膜过滤材料的制备方法 |
CN101406811A (zh) * | 2008-10-27 | 2009-04-15 | 中材科技股份有限公司 | 混纺玻璃纤维覆膜过滤材料 |
CN101869793A (zh) * | 2010-06-04 | 2010-10-27 | 宋朋泽 | 聚四氟乙烯纤维滤料及其制备方法 |
-
2010
- 2010-11-16 CN CN201010544773A patent/CN102008855B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612237A (en) * | 1985-12-13 | 1986-09-16 | E. I. Du Pont De Nemours And Company | Hydraulically entangled PTFE/glass filter felt |
CN1768912A (zh) * | 2005-10-13 | 2006-05-10 | 中材科技股份有限公司 | 耐高温聚四氟乙烯覆膜过滤材料 |
CN1994538A (zh) * | 2006-12-07 | 2007-07-11 | 浙江理工大学 | 高温烟气/粉尘一体化处理用覆膜过滤材料的制备方法 |
CN101406811A (zh) * | 2008-10-27 | 2009-04-15 | 中材科技股份有限公司 | 混纺玻璃纤维覆膜过滤材料 |
CN101869793A (zh) * | 2010-06-04 | 2010-10-27 | 宋朋泽 | 聚四氟乙烯纤维滤料及其制备方法 |
Also Published As
Publication number | Publication date |
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CN102008855A (zh) | 2011-04-13 |
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Owner name: ZHEJIANG KERTICE HI-TECH FLUOR-MATERIAL CO., LTD. Free format text: FORMER OWNER: ZHEJIANG KERTICE TEXTILE DYEING + FINISHING CO., LTD. Effective date: 20140321 |
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Effective date of registration: 20140321 Address after: 313000 No. 501, West Yang Road, Huzhou, Zhejiang Patentee after: Zhejiang Kertice Hi-tech Fluor-material Co., Ltd. Address before: 313012 Shuanglin town in Zhejiang province Huzhou city Nanxun District Xisideli Industrial Park Patentee before: Zhejiang Kertice Textile Dyeing & Finishing Co., Ltd. |
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Denomination of invention: Method for producing PTFE membrane-laminated filter material Effective date of registration: 20140520 Granted publication date: 20120912 Pledgee: Industrial Commercial Bank of China Ltd Huzhou Economic Development Zone sub branch Pledgor: Zhejiang Kertice Hi-tech Fluor-material Co., Ltd. Registration number: 2014330000014 |
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Address after: 313000 No. 501, West Yang Road, Huzhou, Zhejiang Patentee after: Zhejiang koal theis environmental protection special materials Polytron Technologies Inc Address before: 313000 No. 501, West Yang Road, Huzhou, Zhejiang Patentee before: Zhejiang Kertice Hi-tech Fluor-material Co., Ltd. |
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