![改性聚四氟乙烯管、其制备方法及用途](/CN/2017/1/293/images/201711466868.jpg)
基本信息:
- 专利标题: 改性聚四氟乙烯管、其制备方法及用途
- 专利标题(英):Modified polytetrafluoroethylene tube as well as preparation method and application thereof
- 申请号:CN201711466868.0 申请日:2017-12-29
- 公开(公告)号:CN108192248A 公开(公告)日:2018-06-22
- 发明人: 雷刚 , 李冰冰 , 田玉鹏 , 谭俊 , 刘海涛
- 申请人: 烟台龙源电力技术股份有限公司
- 申请人地址: 山东省烟台市烟台经济技术开发区衡山路9号
- 专利权人: 烟台龙源电力技术股份有限公司
- 当前专利权人: 烟台龙源电力技术股份有限公司,东营龙源清洁能源科技有限公司
- 当前专利权人地址: 山东省烟台市烟台经济技术开发区衡山路9号
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 苏红梅
- 主分类号: C08L27/18
- IPC分类号: C08L27/18 ; C08K3/34 ; C08K9/06 ; C09K5/14 ; F16L9/12 ; B29D23/00
The invention belongs to the technical field of pipelines, particularly relates to a modified polytetrafluoroethylene tube. The modified polytetrafluoroethylene tube is prepared from polytetrafluoroethylene and filler, wherein the weight of the filer accounts for 1 to 80 percent that of the tube; the average thickness of the tube wall is smaller than 2mm and the compressive strength of the tube isgreater than 1MPa. The invention also relates to a method for preparing the modified polytetrafluoroethylene tube. The modified polytetrafluoroethylene tube disclosed by the invention has the advantages of high content of the filler, thin tube wall, high compressive strength, thin tube diameter, good appearance quality, high wear resistance, good thermal conductivity and suitability for being used as a pipeline for a heat exchange system.
公开/授权文献:
- CN108192248B 改性聚四氟乙烯管、其制备方法及用途 公开/授权日:2020-11-24
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08L | 高分子化合物的组合物 |
------C08L27/00 | 具有1个或更多的不饱和脂族基化合物的均聚物或共聚物的组合物,每个不饱和脂族基只有1个碳—碳双键,并且至少有1个是以卤素为终端;此种聚合物衍生物的组合物 |
--------C08L27/02 | .未用化学后处理改性的 |
----------C08L27/12 | ..含氟原子 |
------------C08L27/18 | ...四氟乙烯的均聚物或共聚物 |