TPU概念及物性表和加工參數(shù)ppt課件

1、26/09/2003 VTC HongKongThermoplastic Polyurethane1TPU的概念的概念Blockcopolymers基團共聚彈性體基團共聚彈性體Elastomerblends混合型彈性體混合型彈性體TPE(Thermoplastic Elastomer)熱塑性彈性體熱塑性彈性體Hard- and soft segments in the same molecule in form of macromolecularsegments(存在于同一個分子中的硬相和軟相存在于同一個分子中的硬相和軟相構(gòu)成大分子鏈段構(gòu)成大分子鏈段) T P U (Urethane): El

2、astollan TPEE (Etherester): 聚醚酯聚醚酯 TPES (Styrene): 苯乙烯聚合物苯乙烯聚合物 TPEA (EtherAmide): 聚醚酰胺聚醚酰胺 Hard- and soft segments are hetero-geneous distributed as elastomersand thermoplastics(硬分子和軟分子的異性分布構(gòu)成的硬分子和軟分子的異性分布構(gòu)成的混合體混合體) TPEV (PP+EPDM) TPEOElastollan Concept26/09/2003 VTC HongKongThermoplastic Polyureth

3、ane2TPU的概念的概念Structur of block copolymere基團共聚彈性體的結(jié)構(gòu)基團共聚彈性體的結(jié)構(gòu)Structure of elastomer blends混合型彈性體混合型彈性體的結(jié)構(gòu)的結(jié)構(gòu)Elastomer(EPDM)軟分子集團軟分子集團Elastic Segment分子的軟段分子的軟段Thermoplastic Segment分子的硬段分子的硬段Thermoplast(PP)硬分子集團硬分子集團Elastollan Concept26/09/2003 VTC HongKongThermoplastic Polyurethane3TPU的概念的概念Structur

4、of block copolymere基團共聚彈性體的結(jié)構(gòu)基團共聚彈性體的結(jié)構(gòu)Structure of elastomer blends混合型彈性體混合型彈性體的結(jié)構(gòu)的結(jié)構(gòu)Elastomer (EPDM)軟分子集團軟分子集團Elastic Segment分子的軟段分子的軟段Thermoplastic Segment分子的硬段分子的硬段Thermoplast (PP)硬分子集團硬分子集團TPE- U,E,ATPE- STPE- OTPE- VElastollan Concept26/09/2003 VTC HongKongThermoplastic Polyurethane4TPU的概念的概念硬

5、度對比硬度對比 (Elastollan 是是BASF TPU 的注冊商標的注冊商標) Elastomers(彈性體彈性體)Thermoplastics(熱塑性塑料熱塑性塑料)Rigid PVCSoft PVCEPDMTPEEPCPPSiliconeABSELASTOLLANELASTOLLAN super-softShore D (邵氏邵氏D) 45 55 65 75 8520 30 40 50 60 70 80 90 95Shore A (邵氏邵氏A) 50 70 90 110 120 130 140 150Rockwell - R (洛氏洛氏R)26/09/2003 VTC HongKon

6、gThermoplastic Polyurethane5TPU的概念的概念PropertiesTPE-STPE-OTPE-UTPE-VTPE-ETPE-AHardness(Shore) 邵邵氏氏硬硬度度 20A - 75D 50A - 75D 50A - 80D 40A - 50D 35D - 75D 65A - 72Dtensile strength / N/mm 拉拉伸伸強強度度5 - 205 - 1530 - 605 - 1520 - 5015 - 35abrasion loss / mm 磨磨擦擦損損耗耗-+-+oheat aging 熱熱穩(wěn)穩(wěn)定定性性 o/+o / +ofuel re

7、sistance 阻阻燃燃性性能能-+o+hydrolisis resistance 耐耐水水解解性性+o+Appearance 外外 觀觀tr. / op.opaktr. / op.opakopaktr. / op.各種彈性體的性能對比各種彈性體的性能對比 Elastollan Concept26/09/2003 VTC HongKongThermoplastic Polyurethane6TPU的概念的概念O = C = N - R - N = C = O + HO - R - OHO = C = N - R - N - C O - R - OH_=_HOdi-isocyanate 異氰酸

8、酯異氰酸酯Diol 醇醇Urethane 脲脲TPU 基基 本本 結(jié)結(jié) 構(gòu)構(gòu) Elastollan Concept26/09/2003 VTC HongKongThermoplastic Polyurethane7TPU的概念的概念Hard segment (Isocyanate + short diol)硬段硬段 (異氰酸酯異氰酸酯 + 短鏈醇短鏈醇)Softsegment (isocyanate + long diol)軟段軟段 (異氰酸酯異氰酸酯 + 長鏈醇長鏈醇)TPU Morphology 分子形態(tài)分子形態(tài) Elastollan Concept26/09/2003 VTC HongK

9、ongThermoplastic Polyurethane8TPU的概念的概念TPU Morphology 分子形態(tài)分子形態(tài) secondary strukture of hardphase (after X-ray diffraction analysis)TPU硬相的次級結(jié)構(gòu)硬相的次級結(jié)構(gòu)Elastollan Concept26/09/2003 VTC HongKongThermoplastic Polyurethane9TPU的概念的概念Elastollan ConceptTPU Elastollan 1100 grades (耐水解耐水解, 耐微生物耐微生物) (耐低溫耐低溫) C g

10、rades(機械性能級機械性能級) B grades(特殊耐低溫級特殊耐低溫級) S grades(通用級通用級) 500 grades(經(jīng)濟級經(jīng)濟級) 600 grades(透明級透明級) R grades (玻璃纖維增強級玻璃纖維增強級) (高模量高強度高模量高強度)Polyether-based TPU聚醚型聚醚型TPUPolyester-based TPU聚酯型聚酯型TPUGlass fibre reinforcedTPU(玻璃纖維增強玻璃纖維增強)26/09/2003 VTC HongKongThermoplastic Polyurethane10TPU的概念的概念Elastolla

11、n ConceptType種類種類 系列名系列名BCS60050011 (聚醚型聚醚型)Hardness邵氏硬度邵氏硬度A = Shore AD = Shore DPellet form顆粒形狀顆粒形狀1 = extruded(圓圓) 5 = diced(方粒方粒)Lubricant潤滑劑的加入量潤滑劑的加入量0 = 0.05% 3 = 0.3% 5 = 0.5% Additives功能添加劑功能添加劑U = UV stabilizedW = plasticized添加劑添加劑型號型號. 例如例如:917 = black color conc.929 = UV stabilizer 950/1

12、= lubtricant Elastollan S 64D 5 3Elastollan 11 85A 1 0Nomenclature 命名法命名法26/09/2003 VTC HongKongThermoplastic Polyurethane11TPU的概念的概念Elastollan Concept Elastollan 全稱全稱 : 熱塑性聚氨酯彈性體熱塑性聚氨酯彈性體外觀外觀 : 顆粒狀顆粒狀(圓粒圓粒,方粒方粒)透明透明,半透明或白色固體半透明或白色固體硬度范圍介于硬度范圍介于 邵氏邵氏(SHORE) 53A 到到 80D 之間之間使用時可像工程塑料一樣用注射使用時可像工程塑料一樣用注

13、射,擠出的方法擠出的方法, 加工出成品加工出成品由于結(jié)構(gòu)的特性由于結(jié)構(gòu)的特性, TPU可以提供許多其它塑料材料所不具備的特殊性能可以提供許多其它塑料材料所不具備的特殊性能PLEASE REFERENCE BEFIND TECHNICAL DATAS OF ELASTOLLAN請參考后面的請參考后面的ELASTOLLAN物性表物性表:26/09/2003 VTC HongKongThermoplastic Polyurethane12UnitsDINS80AS85AS88A S90A S95A S98AS60DS64DS74DIII , EI , EII , EIIIIIShore A53505

14、60688185889396Shore D5350536414855606475g/cm534791.191.201.221.231.231.241.21.251.251.261.26N/mm53504-S23035505555555045454540%53504-S2800850750650650600550500500450300N/mm53504-S20.60.82236813152225N/mm53504-S222.545691116182330N/mm53504-S244.5889132023343840N/mm53457-t200250410800N/mm5351535476070

15、7595120150170200240mm535165050403530303025252525%535172018252525252530404555%535173533353535454545505560+23C-30C66643Suitable for: Injection - I Extrusion - E Blow molding - BAbrasion lossCompression set at room temperatureCompression set at 70CTear strengthkJ/m53453Physical PropertiesStress at 100%

16、 elongationStress at 300% elongationModulus of elasticity-tensile testHardnessHardnessDensityTensile strengthElongation at breakStress at 20% elongation26/09/2003 VTC HongKongThermoplastic Polyurethane13UnitsDINB80AB85AB90AB95A B98A B60D B64DIII , EI , EI , EI , EIII , EI , EI , EShore A535056082839

17、196839196Shore D535054248505761g/cm534791.171.191.201.211.221.221.21.241.191.201.21N/mm53504-S23550555555555555505055%53504-S2900600600550550500500450600500500N/mm53504-S22.424781317N/mm53504-S24.64710121619N/mm53504-S215152022303035N/mm53457-t140240320N/mm53515508075901001301501808090110mm535164030

18、353030252525121520%53517252530353535%53517354040454550N/mm53504-S22040404040404040354045%53504-S21000600600550500500450400+23C-30C126Suitable for: Injection - I Extrusion - E Blow molding - BPhysical PropertiesHardnessHardnessDensityTensile strengthElongation at breakStress at 20% elongationStress a

19、t 100% elongationStress at 300% elongationModulus of elasticity-tensile testTear strengthAbrasion loss53453Compression set at room temperatureCompression set at 70CkJ/m26/09/2003 VTC HongKongThermoplastic Polyurethane14UnitsDINC78AC80AC85AC88AC90AC95A C98A C59D C60D C64DC74DI , EI , EI , EI , EI ,E

20、,BEI ,E ,BI , EEIIIIShore A535056470808287889396Shore D 53505363741475257606375g/cm534791.171.171.181.191.191.191.201.211.221.231.231.241.25N/mm 53504-S230405050505055555050504545%53504-S2750700650650650600550550550500450400350N/mm 53504-S211.522.533.5781112161728N/mm 53504-S233.544.55.5691114172024

21、30N/mm 53504-S2567.58.59.51315222630353535N/mm160250330390730N/mm5351530406065707595120130160180200240mm5351640403030303025253020202020%5351720202525252525303030404040%5351735353535354040455050505560N/mm 53504-S225303535383840404043434345%53504-S2900900650650650650550500550480450420380+23C-30C6544Su

22、itable for: Injection - I Extrusion - E Blow molding - BTensile strengthPhysical PropertiesHardnessHardnessDensityElongation at breakStress at 20% elongationStress at 100% elongationStress at 300% elongationModulus of elasticity-tensile testTear strengthAbrasion lossCompression set at room temperatu

23、reCompression set at 70CkJ/m5345326/09/2003 VTC HongKongThermoplastic Polyurethane15UnitsDIN685AU690AU695AU660DU664DUII , EI , EI , EIIShore A53505708692Shore D53505506065g/cm534791.1851.211.211.221.231.23N/mm53504-S2355550455550%53504-S2650600550550450400N/mm53504-S212.546812N/mm53504-S235.57101420

24、N/mm53515407590100140170mm53516403535353530%5351725252530%5351745454040N/mm53504-S240404040%53504-S2650600500500Abrasion lossCompression set at room temperatureCompression set at 70CStress at 100% elongationTear strengthDensityTensile strengthElongation at breakStress at 20% elongationPhysical Prope

25、rtiesSuitable for: Injection - I Extrusion - E Blow molding - BHardnessHardness26/09/2003 VTC HongKongThermoplastic Polyurethane16UnitDINValueShore D5350580g/cm534791.23MPa5350450%53504250MPa5350442MPa5350440MPaDIN EN ISO 5271700N/mm53515260mm5351640MPa5350440MPa53447290MPa53447490-534471.7A 50170B 5085+23C25-30C10g/10 min.DIN ISO 11335-15-natural%-0.8-1.6C-220-240Physical Property