Technora® Aramid Fiber 芳纶纤维 Technora Section Para-Aramid Business Department Teijin Techno Products Limited Technora 组准芳纶事业部帝人化工技术产品有限公司 Confidential 1 Outline of Technora(R) Technora® is para-aramid fiber independently developed by Teijin (Technora ®是位芳纶纤维由帝人自主开发) It’s made from copolymers & produced by different process from PPTA’s (它是由不同的进程作出了从生产共聚物及芳纶的) Technora(R) : co-poly-(paraphenylene/3,4’-oxydiphenylene terephthalamide) PPTA : poly-(paraphenylene terephthalamide) 2 Comparison between Technora® and Polyarylate Basic Properties Technora和Polyarylate基本性质比较 Technora® Polyarylate Denier (丹尼爾) Dtex(分特) 220 220 Strength (強度) cN/dtex
Elongation (伸度) %
Modulus (剛性) cN/dtex 602 530 Density (密度) g/cm3
Moisture Regain (水分率) %
Finishing oil (潤滑油剤) %
- Technora® has higher strength and elongation than Others. Technora比較其他材料具有较高的强度和延伸率 3 Comparison between Technora® and Polyarylate Heat Resistance Technora和Polyarylate耐热比较 Technora® Polyarylate position Temp.(分解温度) Degree C C度數 500 400< Shrinkage in Air (空气中的收缩) (200 C) %
Shrinkage in Air (空气中的收缩) (300 C) %
Shrinkage in Air (空气中的收缩) (400 C) %
Heat resistant property of Technora® and PPTA is better than Polyarylate Technora和PPTA比Polyarylate耐热性能更好 4 Comparison between Technora® and Polyarylate MIT Bending Fatigue Technora和Polyarylate麻省理工学院的弯曲疲劳比较 Load Bending point Sample [Yarn] Technora shows high fatigue resistance. Technora具有较高的抗疲劳 麻省理工本辛疲劳 弯曲断裂循环 5 Compressive fatigue resistance(抗压耐疲劳) Rubber sheet橡胶板 Aluminum 铝 Sample Cord 樣品 Load 50 and 100 kgf × 10 times Compression Face(压面) : 22mm x 22mm() Compression Point (Cross)压缩点(十字) Thickness(厚度) 7mm Thickness (厚度) 3mm Cycle speed 3 seconds /cycle (Head speed;10mm/minutes) 循环速度3秒/周期(杆头速度; 10mm/minutes) 最大荷重:100kgf Test method 试验方法 6 Compressive fatigue resistance抗压耐疲劳 Technora can keep high retention pression
