TPU概念及物性表和加工参数ppt课件

26/09/2003VTCHongKong,精选,1,TPU的概念,ElastollanConcept,26/09/2003VTCHongKong,精选,2,TPU的概念,Structurofblockcopolymere基团共聚弹性体的结构,Structureofelastomerblends混合型弹性体的结构,Elastomer(EPDM)软分子集团,ElasticSegment分子的软段,ThermoplasticSegment分子的硬段,Thermoplast(PP)硬分子集团,ElastollanConcept,26/09/2003VTCHongKong,精选,3,TPU的概念,Structurofblockcopolymere基团共聚弹性体的结构,Structureofelastomerblends混合型弹性体的结构,Elastomer(EPDM)软分子集团,ElasticSegment分子的软段,ThermoplasticSegment分子的硬段,Thermoplast(PP)硬分子集团,TPE-U,E,A,TPE-S,TPE-O,TPE-V,ElastollanConcept,26/09/2003VTCHongKong,精选,4,TPU的概念,硬度对比(Elastollan是BASFTPU的注册商标),26/09/2003VTCHongKong,精选,5,TPU的概念,各种弹性体的性能对比,ElastollanConcept,26/09/2003VTCHongKong,精选,6,TPU的概念,O=C=N-R-N=C=O+HO-R-OH,O=C=N-R-N-CO-R-OH,_,=,_,H,O,di-isocyanate异氰酸酯,Diol醇,Urethane脲,TPU基本结构,ElastollanConcept,26/09/2003VTCHongKong,精选,7,TPU的概念,Hardsegment(Isocyanate+shortdiol)硬段(异氰酸酯+短链醇),Softsegment(isocyanate+longdiol)软段(异氰酸酯+长链醇),TPUMorphology分子形态,ElastollanConcept,26/09/2003VTCHongKong,精选,8,TPU的概念,TPUMorphology分子形态,secondarystruktureofhardphase(afterX-raydiffractionanalysis)TPU硬相的次级结构,ElastollanConcept,26/09/2003VTCHongKong,精选,9,TPU的概念,ElastollanConcept,TPUElastollan,1100grades(耐水解,耐微生物)(耐低温),Cgrades(机械性能级)Bgrades(特殊耐低温级)Sgrades(通用级)500grades(经济级)600grades(透明级),Rgrades(玻璃纤维增强级)(高模量高强度),Polyether-basedTPU聚醚型TPU,Polyester-basedTPU聚酯型TPU,GlassfibrereinforcedTPU(玻璃纤维增强),26/09/2003VTCHongKong,精选,10,TPU的概念,ElastollanConcept,ElastollanS64D53Elastollan1185A10,Nomenclature命名法,26/09/2003VTCHongKong,精选,11,TPU的概念,ElastollanConcept,Elastollan全称:热塑性聚氨酯弹性体外观:颗粒状(圆粒,方粒)透明,半透明或白色固体硬度范围介于邵氏(SHORE)53A到80D之间使用时可像工程塑料一样用注射,挤出的方法,加工出成品由于结构的特性,TPU可以提供许多其它塑料材料所不具备的特殊性能PLEASEREFERENCEBEFINDTECHNICALDATASOFELASTOLLAN请参考后面的ELASTOLLAN物性表:,26/09/2003VTCHongKong,精选,12,ElastollanTPU-SGrades-BasedonPolyester,26/09/2003VTCHongKong,精选,13,ElastollanTPU-BGrades-BasedonPolyester,26/09/2003VTCHongKong,精选,14,ElastollanTPU-CGrades-BasedonPolyester,26/09/2003VTCHongKong,精选,15,ElastollanTPU-600Grades-BasedonPolyester-Transparent,26/09/2003VTCHongKong,精选,16,ElastollanLP9062-ThermoplasticPolyesterether-Polyurethanewithhig