ptfe膜 - 百度百科
PTFE膜是以 聚四氟乙烯 为原料，采用特殊工艺，经压延、挤出、双向拉伸等方法制成的微孔性薄膜。 PTFE膜按用途可分为服装膜、空气过滤膜、 空气净化膜。 PTFE膜具有 原纤维 状微孔结构， 孔隙率 85%以上，每平方厘米有14亿个微孔，孔径范围0.02μm-15μm。 1．. PTFE微孔薄膜 表面形态 是具有蜘蛛网状的 微孔结构。 微纤维之间形成孔隙，微纤维排列方向与拉伸方向基本平行； 纤维束 的连接处即为结点，它是由许多微纤维纠缠相连形成。 2.PTFE膜属于 非对称性 膜， …
PTFE porous membrane technology: A comprehensive review
2022年12月15日 · Introduction to structure, properties, processing, recycling and applications of PTFE. Progress in preparation, structure control, and functionalization of PTFE membrane. The key issues associated with PTFE porous membranes for actual applications. A brief conclusion and perspective of PTFE porous membranes in future research.
PTFE Membranes - Sterlitech
Sterlitech's polytetrafluoroethylene (PTFE) membranes are available in hydrophilic, hydrophobic, supported, and unsupported options for a wide range of applications involving strong/aggressive acids, bases, and solvents incompatible with most other filtration media.
聚四氟乙烯（PTFE）滤膜 - Membrane Solutions
迈博瑞（Membrane Solutions）聚四氟乙烯疏油透气膜（PTFE疏油膜）具有较强的疏水性和疏油性（疏油等级最高9级：AATCC118），可有效阻止低表面张力污染物渗透（如清洁剂、洗涤剂、油和化学物质）。
PTFE porous membrane technology: A comprehensive review
2022年12月15日 · In this study, a polydopamine (PDA)-PA/PTFE composite nanofiltration membrane with a three-layer was fabricated by utilizing the poly (tetrafluoroethylene-hexafluoropropylene) (FEP) resins as the pore structure regulator of the PTFE substrate with fiber network structure, and PDA as the surface modifier of the PTFE substrate.
PTFE膜-PTFE 透气膜-聚四氟乙烯-防尘膜-博滤克斯Porex
聚四氟乙烯 (ptfe) 对于需要超疏水性、耐高温、高耐化学侵蚀性和出色坚固性的应用，烧结和削切 ptfe 膜技术是完美选择。 凭借广泛的应用和针对特定产品的定制能力，我们与您的工程团队紧密合作以确定您的规格，从而帮助您选择更适合您应用的 ptfe 膜。
PTFE Membrane - GVS
PTFE membranes provide device manufacturers with a consistent, temperature and chemical compatible barrier to microbes and particulate matter. The optimal combination of air flow and water entry pressure adds value to most device designs.
Porex Virtek® PTFE Hydrophobic Membrane
Durable and Versatile Hydrophobic Membranes with Superior Chemical Resistance. Made from 100% pure PTFE that is free of PFOA, embark on a journey through the versatility of our Porex Virtek® PTFE membrane materials, which include expanded or sintered engineered manufacturing options to fulfill a diverse spectrum of venting demands.
什麼是聚四氟乙烯膜(PTFE membrane)? - 雷銫科技
什麼是聚四氟乙烯膜(PTFE membrane)? 它是由四氟乙烯經聚合而成的高分子化合物，具有優良的化學穩定性、耐腐蝕性，是當今世界上耐腐蝕性能最佳材料之一，除熔融鹼金屬、三氟化氯、五氟化氯和液氟外，能耐其它一切化學藥品，在王水中煮沸也不起變化，廣泛 ...
PTFE Membrane - Membrane - Cobetterfiltration
Polytetrafluoroethylene (PTFE) membranes are naturally hydrophobic, resistant to corrosion and organic solvents, and it is widely used in biofermentation, medical and food & beverge industries. Cobetter's PTFE membranes are widely used in air filtration of major pharmaceutical companies and organic solvent filtration because of their high ...