各种塑胶原料的特性(Part_II).ppt

100 1 100 WorkShop of Polymers Classification Application塑膠的分類及應用研習工作坊(II) 2016-4-27 Benefits of Engineering Plastics(工程塑膠的特點) Well Balance of Both stiffness and toughness (均衡剛性與韌性) High Creep Resistance (良好抗蠕變性) Superior in heat resistance at elevated temperature (適合在高温環境下工作) Excellent resistance to most chemicals (優良的耐化學性) Limitations of Engineering Plastics(工程塑膠的限制) Hygroscopic (吸濕性) Difficulty in plastic jointing (接著加工性困難) Poor Printability and Colorability (印刷及著色加工性困難) Families of Engineering Plastics(工程塑膠的分類) Engineering Plastics PolyAcetal, 聚甲醛—POM 俗稱“賽鋼” 分為均聚(Homopolymer)及共聚(Copolymer)賽鋼兩種 應用範圍：主要為機械齒輪、彈簧、滑輪、螺桿、傳動配件、把手、部份金屬代替品。 材料級別： 通用級均聚賽鋼Delrin 500P、900P、1700P 增韌級均聚賽鋼Delrin 100ST、500T、100P 玻纖增強級均聚賽鋼Delrin 570 玻纖增強及UV級均聚賽鋼Delrin 527UV Engineering Plastics PolyAcetal, 聚甲醛—POM 材料級別： 低磨損、高潤滑級均聚賽鋼Delrin 500AL、500AF 通用級共聚賽鋼 KEP/MEP F20、F30；Tystron 4520 、7520 Delrin 90EM、140EM 抗靜電級共聚賽鋼 KEP FV30 抗靜電級均聚賽鋼 Delrin 300AS Engineering Plastics PolyAcetal, 聚甲醛—POM 優點 低吸濕性 (Low Moisture Pickup) 耐疲勞性 (Fatigue Resistance) 剛性及韌性平衡 (Well balance of stiffness Toughness) 自潤滑及磨損性 (Self-lubricant Low Abrasion) 短期使用溫度接近塑料臨界溶點 (High Service Elevated Temperature) 改良低模污 (Improved, Low Deposit) 耐溶劑及汽油、潤滑油 (Chemical Resistance to Solvents, Gasoline Grease oil) Engineering Plastics PolyAcetal,聚甲醛—POM 限制 高比重 (High Specific Gravity) 高收縮率 (High Shrinkage Rate) 接著困難 (Difficulty in Plastic Jointing) 低LOI值、沒有阻燃能力 (No Flame Retardance) 熱不安穩性(Thermal Instability) Engineering Plastics PolyAmide,聚?胺—PA 俗稱“尼龍” 可分為尼龍4/6、6、6/x、9、10/x、11、12多種 應用範圍：主要為軸承、機械齒輪、風葉、耐油泵 閥、汽車零件、絕緣座、繞線架、螺桿、傳動配件、耐油管。 材料級別： 通用級尼龍PA6 Novamid 1010C2、Durethan B30S 玻纖增強級尼龍PA6 Durethan BKV30S (30%GF) 擠壓級尼龍PA6/66共聚物 Ube 5033B Engineering Plastics PolyAmide,聚?胺—PA 通用級尼龍PA66 Zytel 101L 耐熱級尼龍PA66 Zytel 103HSL 玻纖增強級尼龍PA66 Zytel 70G (13%-43%GF) 表面改良級尼龍PA66 Zytel 74G (13%-43%GF) 耐衝擊級尼龍PA66 Zytel 80G (14%GF) 擠壓級尼龍PA66 Zytel 42A 增韌級尼龍PA66 Zytel 408L 、ST801 阻燃級尼龍PA66 Zytel FR15 阻燃及玻纖增強級尼龍PA66 Zytel FR50 (