Polyvinyl fluoride is a thermoplastic fluoropolymer with a repeating vinyl fluoride unit, and it is structurally very similar to polyvinyl chloride. The PVF-based film was first commercialised in 1961 by DuPont under the name Tedlar. [3][4] The most widely used polymerizations of VF are in aqueous suspensions or emulsions.

Polyvinylidene fluoride or polyvinylidene difluoride (PVDF) is a highly non-reactive thermoplastic fluoropolymer produced by the polymerization of vinylidene difluoride. Its chemical formula is (C 2 H 2 F 2) n. PVDF is a specialty plastic used in applications requiring the highest purity, as well as resistance to solvents, acids and hydrocarbons.

PVF薄膜，又名聚氟乙烯薄膜（ polyvinyl fluoride ），简称PVF，是一种热塑性高强度树脂。无臭、无毒的白色粉末。密度1.38。240℃以上分解。具有晶体结构、高透明度（可透过紫外线）、高电绝缘性能、高坚韧性、优良耐化学品、抗老化和耐腐蚀性能。并能耐-73~+121℃。

2024年3月6日 · Polyvinyl Fluoride, a thermoplastic marvel, unfurls its molecular tapestry through a symphony of vinyl fluoride monomers engaging in a delicate choreography during the polymerization process. Picture a mesmerizing tapestry, each thread representing a vinyl fluoride molecule, weaving itself into the larger fabric of Polyvinyl Fluoride.

2013年1月1日 · Polyvinyl fluoride is a unique plastic that has found applications in a number of industries since 1962. It has endured as a single polymer without proliferation into copolymers, which has been the norm for the majority of polymer families. The base chemical structure of polyvinyl fluoride (PVF) is shown in Figure 5.1. Figure 5.1.

2001年9月5日 · Polyvinyl fluoride (PVF) is a colorless, transparent-translucent, and semi-crystalline fluoropolymer possessing superior resistance to chemicals, outstanding weathering resistance, and low gas permeability; it has exceptionally high flexural tolerance and burns extremely slowly.

2019年6月4日 · Polyvinyl fluoride (PVF, DuPont tradename "Tedlar") and polyvinylidene fluoride (PVDF, ARKEMA tradename "Kynar") are the most widely used fluoropolymers in PV backsheets [9,11].

2019年5月1日 · Polyvinyl fluoride (PVF) is a distinctive polymer with excessively studied properties. The wide utilization of this polymer has dramatically escalated due to its outstanding properties (e.g., mechanical strength, chemical resistance, high stability, low permeability, indoor functionality, outdoor durability, light transmissibility, adherence ...

pvf 几乎仅作为薄膜使用，特别是在对机械和热要求较高的情况下 PVF 以杜邦公司品牌名称 Tedlar 而为人所熟知。 另一个化学同族 聚合物 是聚偏氟乙烯 PVDF，在其中不仅 PVC 单体 中的氯原子已被 氟 所取代，而且还有一个氢原子。

聚偏氟乙烯（pvf）是一种聚合物，具有许多重要的性质。pvf具有优异的耐化学腐蚀性，可以抵抗酸、碱和有机溶剂的侵蚀。它还具有优良的电绝缘性能和耐高温性能，可以在较高温度下保持其物理和机械性能。 pvf被广泛用于涂层、粘合剂和保护膜等领域。