CN103432827B - 高性能ptfe针刺毡滤料及其制备工艺 - Google Patents
高性能ptfe针刺毡滤料及其制备工艺 Download PDFInfo
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- CN103432827B CN103432827B CN201310352523.8A CN201310352523A CN103432827B CN 103432827 B CN103432827 B CN 103432827B CN 201310352523 A CN201310352523 A CN 201310352523A CN 103432827 B CN103432827 B CN 103432827B
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- ptfe
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- ptfe fiber
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- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 100
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 100
- 239000000463 material Substances 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- -1 Polytetrafluoroethylene Polymers 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 claims abstract description 74
- 239000004744 fabric Substances 0.000 claims abstract description 44
- 238000009960 carding Methods 0.000 claims abstract description 10
- 239000000706 filtrate Substances 0.000 claims description 26
- 229920000784 Nomex Polymers 0.000 claims description 23
- 239000004763 nomex Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 14
- 238000001467 acupuncture Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 9
- 238000007598 dipping method Methods 0.000 claims description 7
- 238000005470 impregnation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 45
- 239000000428 dust Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Filtering Materials (AREA)
Abstract
Description
序号 | 工艺过程 | 运行温度(℃) | 运行速度(m/min) |
1 | 浸渍 | 25±2 | 3-10 |
2 | 挥发 | 90±2 | 3-10 |
3 | 烘干 | 180±2 | 3-10 |
4 | 烧结 | 315±2 | 3-10 |
5 | 定型 | 200±2 | 3-10 |
Claims (2)
Priority Applications (1)
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CN201310352523.8A CN103432827B (zh) | 2013-08-13 | 2013-08-13 | 高性能ptfe针刺毡滤料及其制备工艺 |
Applications Claiming Priority (1)
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CN201310352523.8A CN103432827B (zh) | 2013-08-13 | 2013-08-13 | 高性能ptfe针刺毡滤料及其制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103432827A CN103432827A (zh) | 2013-12-11 |
CN103432827B true CN103432827B (zh) | 2015-03-25 |
Family
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CN201310352523.8A Active CN103432827B (zh) | 2013-08-13 | 2013-08-13 | 高性能ptfe针刺毡滤料及其制备工艺 |
Country Status (1)
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CN (1) | CN103432827B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104998467B (zh) * | 2015-07-02 | 2017-02-01 | 辽宁鸿盛环境技术集团股份有限公司 | 一种具有脱硝和二噁英功效的过滤材料及其制备方法 |
CN105013246B (zh) * | 2015-07-02 | 2017-09-05 | 辽宁鸿盛环境技术集团股份有限公司 | 一种具有脱汞功效的过滤材料及其制备方法 |
CN105734829A (zh) * | 2016-03-31 | 2016-07-06 | 上海净华环保科技有限公司 | 一种三网双组织基料高强力梯度过滤毡制作工艺 |
CN107252591A (zh) * | 2017-07-27 | 2017-10-17 | 江苏丰鑫源环保集团有限公司 | 一种方便清灰的ptfe针刺毡 |
CN110314538A (zh) * | 2019-07-08 | 2019-10-11 | 江苏瀚霆环保滤材有限公司 | 一种用于发电厂的高温针刺毡 |
CN112755652A (zh) * | 2020-11-23 | 2021-05-07 | 江苏明晶布业股份有限公司 | 一种抗静电针刺呢 |
CN114457507B (zh) * | 2022-02-10 | 2022-09-02 | 浙江华基环保科技有限公司 | 一种涤纶防糊袋针刺毡的生产工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0391660A2 (en) * | 1989-04-07 | 1990-10-10 | W.L. Gore & Associates, Inc. | Filter laminates |
CN101590345A (zh) * | 2008-05-27 | 2009-12-02 | 厦门美达斯环保工业有限公司 | 一种复合滤料及其制造方法 |
CN101671896A (zh) * | 2009-09-29 | 2010-03-17 | 宋朋泽 | 复合包覆纱及其制作方法和用途 |
CN202724871U (zh) * | 2012-06-21 | 2013-02-13 | 安徽省元琛环保科技有限公司 | 耐热纤维过滤毡 |
-
2013
- 2013-08-13 CN CN201310352523.8A patent/CN103432827B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0391660A2 (en) * | 1989-04-07 | 1990-10-10 | W.L. Gore & Associates, Inc. | Filter laminates |
CN101590345A (zh) * | 2008-05-27 | 2009-12-02 | 厦门美达斯环保工业有限公司 | 一种复合滤料及其制造方法 |
CN101671896A (zh) * | 2009-09-29 | 2010-03-17 | 宋朋泽 | 复合包覆纱及其制作方法和用途 |
CN202724871U (zh) * | 2012-06-21 | 2013-02-13 | 安徽省元琛环保科技有限公司 | 耐热纤维过滤毡 |
Non-Patent Citations (1)
Title |
---|
郝新敏.聚四氟乙烯微孔膜及纤维.《聚四氟乙烯微孔膜及纤维》.化学工业出版社,2011,265-269. * |
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CN103432827A (zh) | 2013-12-11 |
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Effective date of registration: 20240415 Address after: Building 7, No. 2, No. 8 Guozhi Road, Quzhou City, Zhejiang Province, 324000 Patentee after: Zhejiang Zhengpeng New Material Technology Co.,Ltd. Country or region after: China Address before: 115004 Liaoning Province, Yingkou City West District No. 101 West Street wise Patentee before: LIAONING XINHONGYUAN ENVIRONMENTAL PROTECTION MATERIAL Co.,Ltd. Country or region before: China |