聚四氟乙烯(Polytetrafluoroethylene,简写为teflon,一般称作不粘涂层或易清洁物料。这种材料具有抗酸抗碱、抗各种有机溶剂的特点,几乎不溶于所有的溶剂。同时,聚四氟乙烯具有耐高温的特点,它的摩擦系数极低,所以可作润滑 - 塑料教学全能型浙江唐总于20220311发布在抖
Polytetrafluoroethylene (PTFE) Get Access This is an excerpt from the content n. The oldest of the fluorocarbon-resin family discovered in 1938 by R. J. Plunkett, developed by DuPont and marketed under the trade name Teflon®. It is made by polymerizing tetrafluoroethylene, F2C=CF2, an...
PTFE TETRAFLUOROETHYLENE OLIGOMER TETRAFLUOROETHYLENE RESIN TEFLON+ expand MDL:MFCD00084455 InChIKey:KGQACOJSDXKHTB-UHFFFAOYSA-N Inchi:1S/C2F4/c3-1(4)2(5)6 SMILES:FC([*])(F)C([*])(F)F |$;;*;;;*;;$| Chemical and Physical Properties Computed Properties 精确分子量: 99.99360 氢键供体...
J. Plunkett, developed by DuPont and marketed under the trade name Teflon . It is made by polymerizing tetrafluoroethylene, F 2 C=CF 2 , and is available in powder and aqueous-dispersion forms. PTFE inert to virtually all chemicals, has a crystalline melting point of 327掳C, though it ...
聚四氟乙烯(简称PTFE)和特氟龙(Teflon)在本质上是密切相关的,但它们的应用和理解角度略有不同。 聚四氟乙烯是一种全氟高分子化合物,由碳原子和氟原子紧密排列构成,具有极其稳定的化学结构。这种材料的独特性质,如极低的表面能、优异的化学稳定性(几乎不与所有化学品反应)、耐高温(短期可耐受约260℃,长期使用温度...
PTFE (Polytetrafluoroethylene) Round Rod, Find Details and Price about PTFE Teflon Sheet Teflon Sheet from PTFE (Polytetrafluoroethylene) Round Rod - Yangzhong HaiTeng Fluorine Plastic Product Factory
PTFE;POLYTETRAFLUOROETHYLENE;TEFLON;PTFE poly(tetrafluoroethylene);Polyflon;PTFE POWDER;Fluoropolymer;Politef;Fluoroflex;Fluorolene CBNumber: CB4392561 Molecular Formula: (C2F4)x Molecular Weight: 100.02 MDL Number: MFCD00084455 MOL File: 9002-84-0.mol ...
是什么意思 n. 聚四氟乙烯; 英英释义 polytetrafluoroethylene[ 'pɔli,tetrə-,fluərəu'eθili:n ] n.a material used to coat cooking utensils and in industrial applications where sticking is to be avoided 同义词:Teflon 学习怎么用 ...
The chemical structure of polytetrafluoroethylene or PTFE (trade name Teflon®) (Fig. 1.2) consists of a core chain of carbon atoms with a fluorine sheath, which essentially shields the core. The inter-chain forces are low, which allow the individual molecules to be able to slide past each...
5) teflon [英]['teflɔn] [美]['tɛf'lɑn] 聚四氟乙烯 1. Build-up spiral pipe condenser made of glass lining and teflon; 搪玻璃聚四氟乙烯组合盘管冷凝器 2. The serviceability and development of teflon used as lubricant additive; 聚四氟乙烯润滑添加剂的使用性能与发展 3. This ...