CN103481528B - 一种双向拉伸多孔膨化聚四氟乙烯膨化中空管式膜及其制备方法 - Google Patents
一种双向拉伸多孔膨化聚四氟乙烯膨化中空管式膜及其制备方法 Download PDFInfo
- Publication number
- CN103481528B CN103481528B CN201310399113.9A CN201310399113A CN103481528B CN 103481528 B CN103481528 B CN 103481528B CN 201310399113 A CN201310399113 A CN 201310399113A CN 103481528 B CN103481528 B CN 103481528B
- Authority
- CN
- China
- Prior art keywords
- expanded
- hollow pipe
- preparation
- biaxial tension
- stretching
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 18
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 229950000845 politef Drugs 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 210000004379 membrane Anatomy 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 16
- 238000005245 sintering Methods 0.000 claims description 9
- 239000004809 Teflon Substances 0.000 claims description 8
- 229920006362 Teflon® Polymers 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 4
- 239000013043 chemical agent Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 150000002632 lipids Chemical class 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 abstract description 12
- 239000010865 sewage Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 2
- 238000010612 desalination reaction Methods 0.000 abstract description 2
- 238000004821 distillation Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract description 2
- 230000003373 anti-fouling effect Effects 0.000 abstract 1
- 239000002585 base Substances 0.000 description 22
- 238000007598 dipping method Methods 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- 239000006184 cosolvent Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 206010016766 flatulence Diseases 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229920006302 stretch film Polymers 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310399113.9A CN103481528B (zh) | 2013-09-04 | 2013-09-04 | 一种双向拉伸多孔膨化聚四氟乙烯膨化中空管式膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310399113.9A CN103481528B (zh) | 2013-09-04 | 2013-09-04 | 一种双向拉伸多孔膨化聚四氟乙烯膨化中空管式膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103481528A CN103481528A (zh) | 2014-01-01 |
CN103481528B true CN103481528B (zh) | 2016-08-17 |
Family
ID=49822283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310399113.9A Expired - Fee Related CN103481528B (zh) | 2013-09-04 | 2013-09-04 | 一种双向拉伸多孔膨化聚四氟乙烯膨化中空管式膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103481528B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104972682A (zh) * | 2014-04-04 | 2015-10-14 | 青岛远东富隆新材料有限公司 | 烟气余热换热器用节能聚四氟乙烯管的生产方法及产品 |
CN104028109A (zh) * | 2014-06-27 | 2014-09-10 | 湖州森诺氟材料科技有限公司 | 一种带ptfe双向拉伸膜的陶瓷过滤管及其制备方法 |
CN105014982B (zh) * | 2015-07-30 | 2017-11-07 | 湖州森诺环境科技有限公司 | 石墨烯聚四氟乙烯渗透蒸馏膜的制备方法 |
CN105214518A (zh) * | 2015-10-26 | 2016-01-06 | 湖州森诺膜技术工程有限公司 | 石墨烯疏水性聚四氟乙烯微孔膜的制备方法 |
CN107277701A (zh) * | 2017-08-12 | 2017-10-20 | 施柏德(厦门)科技有限公司 | 一种通过层压复合的防水透气透声膜的制备方法 |
CN109224886B (zh) * | 2018-09-27 | 2021-05-25 | 华设设计集团环境科技有限公司 | 一种聚四氟乙烯管式微孔膜及其制备方法 |
CN109550409B (zh) * | 2018-11-22 | 2020-12-08 | 中设设计集团环境科技有限公司 | 一种聚四氟乙烯中空纤维膜及其无极拉伸制备方法 |
CN112619451B (zh) * | 2020-11-27 | 2024-01-16 | 宁波职业技术学院 | 一种亲水性聚四氟乙烯中空纤维微滤膜的制备方法 |
CN112844073A (zh) * | 2020-12-31 | 2021-05-28 | 南京玻璃纤维研究设计院有限公司 | 一种具有三维支撑结构的聚四氟乙烯复合膜 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5209850A (en) * | 1992-06-19 | 1993-05-11 | W. L. Gore & Associates, Inc. | Hydrophilic membranes |
EP1329910A2 (de) * | 2002-01-18 | 2003-07-23 | HEW-KABEL /CDT GmbH & Co. KG | Verfahren zur Herstellung eines Wickelbandes aus ungesintertem Polytetrafluorethylen |
CN1594419A (zh) * | 2004-06-24 | 2005-03-16 | 上海市塑料研究所 | 航空航天飞行器用膨化聚四氟乙烯密封板材的制备方法 |
CN103112182A (zh) * | 2013-02-17 | 2013-05-22 | 湖州森诺氟材料科技有限公司 | 一种高防水无缝聚四氟乙烯膨化板材及其制备方法 |
CN103127842A (zh) * | 2013-02-07 | 2013-06-05 | 浙江格尔泰斯环保特材科技有限公司 | 一种亲水性聚四氟乙烯微孔膜的制备方法 |
-
2013
- 2013-09-04 CN CN201310399113.9A patent/CN103481528B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5209850A (en) * | 1992-06-19 | 1993-05-11 | W. L. Gore & Associates, Inc. | Hydrophilic membranes |
EP1329910A2 (de) * | 2002-01-18 | 2003-07-23 | HEW-KABEL /CDT GmbH & Co. KG | Verfahren zur Herstellung eines Wickelbandes aus ungesintertem Polytetrafluorethylen |
CN1594419A (zh) * | 2004-06-24 | 2005-03-16 | 上海市塑料研究所 | 航空航天飞行器用膨化聚四氟乙烯密封板材的制备方法 |
CN103127842A (zh) * | 2013-02-07 | 2013-06-05 | 浙江格尔泰斯环保特材科技有限公司 | 一种亲水性聚四氟乙烯微孔膜的制备方法 |
CN103112182A (zh) * | 2013-02-17 | 2013-05-22 | 湖州森诺氟材料科技有限公司 | 一种高防水无缝聚四氟乙烯膨化板材及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103481528A (zh) | 2014-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103481528B (zh) | 一种双向拉伸多孔膨化聚四氟乙烯膨化中空管式膜及其制备方法 | |
CN105014982B (zh) | 石墨烯聚四氟乙烯渗透蒸馏膜的制备方法 | |
CN103158310B (zh) | 一种高拒油高防水无缝聚四氟乙烯膨化板材及其制备方法 | |
CN103394296B (zh) | 一种用于平板式mbr的聚四氟乙烯超微水过滤膜及其制备方法 | |
CN103585898B (zh) | 一种用于pm2.5空气过滤的聚四氟乙烯口罩过滤膜及其制备方法 | |
CN103612397B (zh) | 一种用于电子通信密封行业的聚四氟乙烯微孔膜及其制备方法 | |
CN104211977B (zh) | 一种基于石墨烯复合膜的制备方法 | |
CN102978654A (zh) | 氯碱工业用低电阻高强度离子交换膜及其制备方法 | |
CN202129031U (zh) | 一种包缠式的聚四氟乙烯中空纤维膜 | |
CN101518951A (zh) | 制备ptfe膜与无机材料的混合物的方法及与其相关的组合物 | |
CN102151493A (zh) | 一种纳米级聚四氟乙烯微孔膜的制备方法 | |
CN101618295B (zh) | 超高分子量聚乙烯多孔膜的冻胶连续生产方法 | |
JP7423686B2 (ja) | 超広幅連続コーティング装置及びそれを用いたセパレータの製造方法 | |
RU2015112833A (ru) | Сферический кольцевой уплотняющий элемент и способ его изготовления | |
CN104043347B (zh) | 低阻力耐磨损聚四氟乙烯微孔膜及其制备方法 | |
CN104015370B (zh) | 一种铁氟龙热缩管的制备工艺 | |
CN103112182B (zh) | 一种高防水无缝聚四氟乙烯膨化板材及其制备方法 | |
KR20140073331A (ko) | 다공성 ptfe 분리막 및 그 제조방법 | |
CN101912739A (zh) | 一种聚氯乙烯中空纤维膜的制备方法 | |
CN104415673B (zh) | 一种包缠聚四氟乙烯杂化中空纤维膜及管式膜的制备方法 | |
CN204121988U (zh) | 一种多孔膨化聚四氟乙烯管式膜 | |
CN102529291A (zh) | 一种聚四氟乙烯微孔材料的粘结方法 | |
CN203172038U (zh) | 一种超薄宽幅聚四氟乙烯车削薄膜 | |
CN104028109A (zh) | 一种带ptfe双向拉伸膜的陶瓷过滤管及其制备方法 | |
CN110479122B (zh) | 一种多孔聚合物原位微纤油水分离材料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HUZHOU NANXUN ZHONGLIAN AQUACULTURE CO., LTD. Free format text: FORMER OWNER: HUZHOU SENNUO FLUORINE MATERIAL TECHNOLOGY CO., LTD. Effective date: 20140903 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Zhonghua Inventor after: Meng Guangzhen Inventor after: Liu Ningsheng Inventor before: Wang Zhonghua Inventor before: Meng Guangzhen |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 313000 HUZHOU, ZHEJIANG PROVINCE TO: 313012 HUZHOU, ZHEJIANG PROVINCE Free format text: CORRECT: INVENTOR; FROM: WANG ZHONGHUA MENG GUANGZHEN TO: WANG ZHONGHUA MENG GUANGZHEN LIU NINGSHENG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140903 Address after: 313012 Shuanglin town in Zhejiang province Huzhou city Nanxun District Cao Qiao Cun Applicant after: HUZHOU NANXUN ZHONGLIAN AQUACULTURE CO.,LTD. Address before: 313000, No. 25 workshop, Wuxing science and technology pioneer garden, eight Li Town, Wuxing District, Zhejiang, Huzhou Applicant before: HUZHOU SENNUO FLUORINE MATERIAL TECHNOLOGY Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161010 Address after: 313012 Zhejiang Province, Huzhou city Nanxun District Shuanglin Zhen Zhen Xi Qiao Nan Tu on the west side of longevity Patentee after: Huzhou Innocent environmental protection equipment Co.,Ltd. Address before: 313012 Shuanglin town in Zhejiang province Huzhou city Nanxun District Cao Qiao Cun Patentee before: HUZHOU NANXUN ZHONGLIAN AQUACULTURE CO.,LTD. |
|
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: 20160817 Termination date: 20210904 |