丁腈橡膠ppt課件(已修改)
2025-01-24 09:26 本頁(yè)面
【正文】 橡膠加工工藝 第七節(jié) 丁腈橡膠 第七節(jié) 丁腈橡膠 〇、丁腈橡膠 1. 英文名稱 ? AcrylonitrileButadiene Rubber/Nitrile Rubber， 簡(jiǎn)稱 NBR； 2. 聚合單體 ? 丁二烯和丙烯腈 3. 聚合方法 ? 溶液或乳液聚合 工業(yè)上所使用的丁腈橡膠大都是由乳液法制得的普通丁腈橡膠。 2022/2/9 AcrylonitrileButadiene Rubber Nitrile Rubber (NBR) is monly considered the workhorse of the industrial and automotive rubber products industries. NBR is actually a plex family of unsaturated copolymers of acrylonitrile and butadiene. By selecting an elastomer with the appropriate acrylonitrile content in balance with other properties, the rubber pounder can use NBR in a wide variety of application areas requiring oil, fuel, and chemical resistance. In the automotive area, NBR is used in fuel and oil handling hose, seals and grommets. With a temperature range of – 40 186。C to +125 186。C, NBR materials can withstand all but the most severe automotive applications. On the industrial side NBR finds uses in roll covers, hydraulic hoses, conveyor belting, graphic arts, oil field packers, and seals for all kinds of plumbing and
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號(hào)-1