Briefly Introduce the Types and Uses of PTFE
According to different polymerization methods, polytetrafluoroethylene PTFE can be divided into two categories: suspended polytetrafluoroethylene and dispersed polytetrafluoroethylene.
Suspended polytetrafluoroethylene resin is a white powder with larger particles. After proper post-treatment, powders with different particle sizes can be obtained. This powdered resin is used for molding, calendering, and forming, not directly used in the production of wires and cables. When used for wire and cable insulation, the suspension Teflon should be molded and sintered into a cylindrical blank and then turned into a Teflon film on a lathe. This kind of film is also called clinker tape, which is used for wrapping and insulating wires and cables.
Dispersed polytetrafluoroethylene is divided into two forms: powder and concentrated dispersion. Among them: the powdery dispersing resin is mixed with a certain amount of additives (such as petroleum ether) and fillers (such as quartz powder), and then it is specially used for pressing and molding. There are many applications in wire production: the powdery dispersed resin can also be pressed into a shape, and then rolled into a Teflon film (also into a raw material tape) for thin wire diameter wire insulation or wire sheath wrapping. Teflon concentrated dispersion is mainly used for impregnating porous materials (such as asbestos, glass, and fiber weaving) and surface coating of metal bearings made by powder metallurgy. The glass fiber braid of Teflon insulated magnet wire and high-temperature resistant wire is made of Teflon concentrate.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由逍遥哥哥转载自Futureway News,原文标题为:Briefly introduce the types and uses of PTFE,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
相关推荐
PTFE,a Perfluoropolymer Prepared by Radical Polymerization of Tetrafluoroethylene
PTFE is a perfluoropolymer prepared by radical polymerization of tetrafluoroethylene. It has a linear molecular structure of -CF2-CF2- repeating unit and is a crystalline polymer with a melting point of approximately 631℉and a density of 2.13-2.19g/cm³.
The Application of PTFE
This article shares about the application of PTFE.
Application Principle of Expanded PTFE
Expanded polytetrafluoroethylene is made of polytetrafluoroethylene dispersion resin through a special processing technology. It has an ultra-microstructure of “knots and fibers“. By controlling the spacing of the knots, it can induce ingrown tissue cells.
富程威携基于车灯应用的ePTFE防水透气膜与CMD凝露管理器亮相ALE车灯展,赋能车灯凝露管理
在刚刚结束的2024中国国际汽车灯具展览会(ALE)上,富程威推出了基于车灯应用的ePTFE防水透气膜BS-08AL与CMD(凝露管理器)解决方案,旨在通过更高效、更可靠的方式快速实现车灯雾气消散与除湿。
FUTUREWAY® LD-PTFE-LS 低密度低收缩聚四氟乙烯薄膜带技术规范
描述- LD-PTFE-LS薄膜带是一种具有低介电常数、高回弹、高柔性和高强度等特点的低密度聚四氟乙烯薄膜带。它具备可调节的热缩性能,适用于同轴电缆、微波电缆和高速数据线缆等领域。
型号- LD-PTFE-LS
富程威创新、高效、可靠的凝露管理与压力平衡解决方案,赋能更高车灯品牌价值
基于车灯设计与使用高要求,Futureway富程威科技提供了创新、高效、可靠的凝露管理与压力平衡解决方案,包括DS系列凝露管理器和ePTFE防水透气膜,助力行业伙伴有效解决长期面临的挑战。
助力材料创新提速,富程威携有机硅、聚四氟乙烯全系列产品亮相2023国际新材料展!
2023.06.27至29日,以”材料让生活更美好“为主题愿景的2023国际新材料展在深圳国际会展中心盛大举行,作为有机硅、氟材料行业的佼佼者,富程威携有机硅、聚四氟乙烯全系列产品精彩亮相,为满足客户多样化应用需求,提供了专业产品解决方案。
富程威携PTFE防水透气膜和凝露管理器解决方案亮相汽车照明产业技术论坛,赋能汽车照明创新发展
2024年8月23日,第二届汽车照明产业技术论坛暨车灯产业价值链展在常州圆满举行。富程威科技与汽车照明行业的众多精英企业携手出席,展示的PTFE防水透气膜和凝露管理器(CMD)解决方案引起了广泛的关注。
受控电缆四芯四轴电缆
描述- 该资料介绍了多种类型的控制电缆产品,包括QUADLITE四芯电缆系列。这些电缆适用于高速通信、控制和仪表应用,如飞行娱乐系统、卫星电视、军用通讯等。产品特点包括耐高温(-65°C至+200°C)、低逸出气体材料(PTFE, FEP)、轻质、低烟低毒,并提供定制设计能力。资料还提供了不同型号电缆的技术规格,包括导体尺寸、绝缘材料和阻抗等参数。此外,还包括了产品的应用领域、标准规范和销售联系信息。
型号- CEC-RWC-18664,CEC-RWC-18686,CEC-RWC-18687,CEC-RWC-18665,CEC-RWC-18684,CEC-RWC-18685,CEC-RWC-18658,CEC-RWC-18666,CEC-RWC-18634,CEC-RWC-18682,1654025,CEC-RWC-18680,CEC-RWC-18681,CEC-RWC-20555,CEC-RWC-20333
PTFE薄膜FA系列是线缆绝缘材料首选方案之一
富程威科技多年来专注有机硅、氟塑料基础技术研究与市场应用推广,致力于成为客户身边的材料专家。富程威PTFE薄膜是专为高频高功率低损同轴电缆、航空导线、耐高温导线、数据传输电缆等设计,具有低介电常数、高介电强度、高柔性、高抗拉强度以及可快速弹性恢复等特性的新型材料。
富程威科技——车灯压力平衡与凝露控制的解决方案先锋
富程威是一家专注于氟塑料和有机硅高分子新材料技术研发的企业。公司以其专业技术在硅橡胶、聚四氟乙烯(PTFE)防水透气膜及PTFE绕包带的研发和市场开拓方面取得了显著成效。在汽车照明产业技术论坛中,富程威展示公司在车灯压力平衡和凝露控制领域的创新成果,并与业内同行分享研究经验和技术进展。
富程威PTFE薄膜LD系列具有低介电常数、高介电强度、高柔性等特性,已成为线缆绝缘材料首选方案之一
Futureway PTFE薄膜是专为高频高功率低损同轴电缆、航空导线、耐高温导线、数据传输电缆等设计,具有低介电常数、高介电强度、高柔性、高抗拉强度以及可快速弹性恢复等特性的新型材料,已然成为线缆绝缘材料首选方案之一,适用于航空航天、军工、雷达、大数据传输等领域。
FUTUREWAY®BD-PTFE EPTFE With Prolonged Flex Life
Cable jacket protects the shields and conductors from the environment and lends extratensile and flexural strength. Expanded PTFE binder tapes with low friction coefficients let each conductor slide past its neighbors and the outer shield with ease, making cable as a whole more flexible in rotation and torque, and eliminating internal abrasion.
Futureway®FA166高对比度LM和出色的烧结性能PTFE胶带产品数据表
描述- FA166系列是适用于航空和航天工业的高温、耐化学腐蚀、轻质电线的高对比度激光可标记PTFE胶带。该产品具有激光可标记性、高温操作、低烧结焓变、防火、高介电强度等特点,符合SAE AS22759要求,并符合RoHS标准。
型号- FUTUREWAY® FA166,FA166 SERIES,FA166
电子商城
品牌:ROGERS
品类:PTFE/Woven Fiberglass Laminates
价格:¥16,030.1502
现货: 201
现货市场
服务
使用FloTHERM和Smart CFD软件,提供前期热仿真模拟、结构设计调整建议、中期样品测试和后期生产供应的一站式服务,热仿真技术团队专业指导。
实验室地址: 深圳 提交需求>
支持定制透气膜的宽度,ePTFE材质,耐温范围-40℃-260℃,防水等级IP67/IP68,具有疏水性(拒水性)和不粘性。
最小起订量: 1 提交需求>
登录 | 立即注册
提交评论