CN101597379B - 缠绕烧结用聚四氟乙烯彩色生料带的制作方法 - Google Patents
缠绕烧结用聚四氟乙烯彩色生料带的制作方法 Download PDFInfo
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- CN101597379B CN101597379B CN2009100389381A CN200910038938A CN101597379B CN 101597379 B CN101597379 B CN 101597379B CN 2009100389381 A CN2009100389381 A CN 2009100389381A CN 200910038938 A CN200910038938 A CN 200910038938A CN 101597379 B CN101597379 B CN 101597379B
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- winding
- sintering
- dispersion resin
- polytetrafluoroethyldispersion dispersion
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- 238000004804 winding Methods 0.000 title claims abstract description 31
- 238000005245 sintering Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- -1 polytetrafluoroethylene Polymers 0.000 title abstract description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 title abstract 8
- 239000004810 polytetrafluoroethylene Substances 0.000 title abstract 8
- 239000011347 resin Substances 0.000 claims abstract description 52
- 229920005989 resin Polymers 0.000 claims abstract description 52
- 239000006185 dispersion Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000003490 calendering Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000007493 shaping process Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 34
- 239000002994 raw material Substances 0.000 claims description 29
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 25
- 238000012216 screening Methods 0.000 claims description 20
- 238000005238 degreasing Methods 0.000 claims description 14
- 239000003921 oil Substances 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000035800 maturation Effects 0.000 claims description 8
- 239000003350 kerosene Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 239000002480 mineral oil Substances 0.000 claims description 6
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 2
- 239000003380 propellant Substances 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229920002313 fluoropolymer Polymers 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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Images
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
项目 | 指标 |
挥发减量% | ≤0.008 |
拉伸强度mpa (纵向) | ≥13 |
拉伸强度mpa (横向) | ≥3 |
断裂伸长率%(纵向) | ≥90 |
断裂伸长率%(纵向) | ≥400 |
介电强度kv/mm | ≥30 |
介电常数 | ≤2.2 |
介电损耗角正切值 | ≤0.0003 |
体积电阻率(Ω.m) | ≤1014 |
耐电压强度(mv/m)(不低于) | 250~25 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100389381A CN101597379B (zh) | 2009-04-24 | 2009-04-24 | 缠绕烧结用聚四氟乙烯彩色生料带的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100389381A CN101597379B (zh) | 2009-04-24 | 2009-04-24 | 缠绕烧结用聚四氟乙烯彩色生料带的制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101597379A CN101597379A (zh) | 2009-12-09 |
CN101597379B true CN101597379B (zh) | 2012-05-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100389381A Expired - Fee Related CN101597379B (zh) | 2009-04-24 | 2009-04-24 | 缠绕烧结用聚四氟乙烯彩色生料带的制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101597379B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101705059B (zh) * | 2009-12-15 | 2012-10-17 | 四会市生料带厂有限公司 | 一种不燃自粘绝缘胶带的制作方法 |
CN101780719B (zh) * | 2010-01-14 | 2013-01-02 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种超薄高强聚四氟乙烯生料带的制备方法 |
CN102241333B (zh) * | 2011-06-12 | 2013-02-13 | 江苏维达机械有限公司 | 自动上料装置 |
CN102709009A (zh) * | 2012-06-01 | 2012-10-03 | 天津市天塑科技集团有限公司技术中心 | 一种高密度着色未烧结聚四氟乙烯分散树脂小截面耐温线缆绕包带的制备方法 |
CN102825792A (zh) * | 2012-09-10 | 2012-12-19 | 天津市天塑科技集团有限公司技术中心 | 一种超长聚四氟乙烯分散树脂耐温耐压薄壁换热管的制备方法 |
EP3065929A1 (en) | 2013-11-08 | 2016-09-14 | Saint-gobain Performance Plastics Corporation | Articles containing ptfe having improved dimensional stability particularly over long lengths, methods for making such articles, and cable/wire assemblies containing such articles |
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 |
CN103963323B (zh) * | 2014-04-14 | 2016-03-23 | 浙江舒普氟材科技有限公司 | 一种彩色聚四氟乙烯微孔薄膜的生产工艺 |
CN104149369B (zh) * | 2014-08-11 | 2016-09-07 | 天津市天塑科技集团有限公司 | 着色未烧结聚四氟乙烯小截面耐温线缆绕包带的制备方法 |
CN104403035B (zh) * | 2014-11-26 | 2016-08-24 | 浙江巨圣氟化学有限公司 | 一种聚四氟乙烯分散乳液的制备方法 |
CN105666889A (zh) * | 2016-02-01 | 2016-06-15 | 天津市天塑科技集团有限公司 | 一种高强度聚四氟乙烯薄膜的制备方法 |
CN105504612A (zh) * | 2016-02-01 | 2016-04-20 | 天津市天塑科技集团有限公司 | 一种聚四氟乙烯抗静电薄膜的制备方法 |
CN109353043B (zh) * | 2018-09-26 | 2020-11-10 | 山东东岳高分子材料有限公司 | 聚四氟乙烯弹性带及其制备方法 |
CN112026156A (zh) * | 2019-06-04 | 2020-12-04 | 安徽省众望科希盟科技有限公司 | 一种保证双向拉伸ptfe薄膜横向厚度均匀的方法 |
CN110424062B (zh) * | 2019-07-31 | 2022-03-15 | 江苏华跃纺织新材料科技股份有限公司 | 一种聚四氟乙烯有色短纤维及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044616A (zh) * | 1989-01-30 | 1990-08-15 | 上海市有机氟材料研究所 | 无油拉伸聚四氟乙烯生料带生产工艺 |
-
2009
- 2009-04-24 CN CN2009100389381A patent/CN101597379B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1044616A (zh) * | 1989-01-30 | 1990-08-15 | 上海市有机氟材料研究所 | 无油拉伸聚四氟乙烯生料带生产工艺 |
Non-Patent Citations (3)
Title |
---|
陈志斌.聚四氟乙烯分散树脂颗粒形态优化.《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》.2007,(第2期),第44页. * |
顾元栋.聚四氟乙烯生料带的加工.《塑料科技》.1987,(第6期),第18-20页. * |
顾元栋.聚四氟乙烯薄膜薄片.《含氟材料》.1987,(第3期),第36-42页. * |
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Publication number | Publication date |
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CN101597379A (zh) | 2009-12-09 |
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