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Heerka Adag ee TPU-thermoplastic polyurethane elastomers
Adkeydka TPU (thermoplastic polyurethane elastomer) waa mid ka mid ah sifooyinka jireed ee muhiimka ah, taas oo go'aamisa awoodda walxaha si ay uga hortagto qallafsanaanta, xoqidda, iyo xoqidda.Adag waxa lagu cabbiraa iyadoo la isticmaalayo Shore hardness tester, kaas oo loo qaybiyo laba nooc oo kala duwan...Akhri wax dheeraad ah -
Waa maxay faraqa u dhexeeya TPU iyo PU?
Waa maxay faraqa u dhexeeya TPU iyo PU?TPU (polyurethane elastomer) TPU (Thermoplastic Polyurethane Elastomer) waa noocyo balaastiig ah oo soo baxaya.Sababo la xiriira hab-socodkeeda wanaagsan, iska caabinta cimilada, iyo saaxiibtinimada deegaanka, TPU waxaa si weyn loogu isticmaalaa warshadaha la xiriira sida sho ...Akhri wax dheeraad ah -
28 Su'aalood oo ku saabsan Caawinta Habaynta Caagagga ee TPU
1. Waa maxay gargaarka farsamaynta polymer?Waa maxay shaqadeedu?Jawaab: Wax-ku-darku waa kiimikooyin caawiyayaal kala duwan oo u baahan in lagu daro maaddooyinka iyo alaabooyinka qaarkood habka wax-soo-saarka ama hab-socodka si loo horumariyo hababka wax-soo-saarka iyo kor loogu qaado waxqabadka alaabta.Inta ay socoto howsha...Akhri wax dheeraad ah -
Cilmi-baarayaashu waxay soo saareen nooc cusub oo TPU polyurethane shoog nuugista ah
Cilmi-baadhayaal ka socda Jaamacadda Colorado Boulder iyo Sandia National Laboratory ee dalka Maraykanka ayaa soo saaray walxo shoog-gacan oo kacaan ah, kaas oo ah horumar horumarsan oo beddeli kara bedqabka badeecadaha qalabka ciyaaraha iyo gaadiidka.Naqshadahan cusub...Akhri wax dheeraad ah -
Bilaw Cusub: Bilaabida Dhismaha Inta lagu jiro Bandhiga Guga ee 2024
Febraayo 18, maalinta sagaalaad ee bisha koowaad ee dayaxa, Yantai Linghua New Materials Co., Ltd. waxay gashay safar cusub iyagoo bilaabay dhismayaal si xamaasad leh.Waqtigan wanaagsan ee lagu jiro xafladda gu'ga ayaa noo calaamadeysa bilow cusub anagoo ku dadaaleyno inaan gaarno tayada wax soo saarka iyo...Akhri wax dheeraad ah -
Goobaha Codsiga ee TPU
Sannadkii 1958-kii, Shirkadda Kiimikada Goodrich ee dalka Maraykanka ayaa markii ugu horreysay diwaangelisay summada badeecadda TPU ee Estane.In ka badan 40 sano ee la soo dhaafay, in ka badan 20 nooc oo badeecado ah ayaa ka soo baxay adduunka oo dhan, mid kastaa wuxuu leeyahay dhowr badeeco.Waqtigan xaadirka ah, soosaarayaasha ugu waaweyn adduunka ee alaabta ceeriin ee TPU waxaa ka mid ah BASF, Cov ...Akhri wax dheeraad ah -
Codsiga TPU Sida Flexibilizer
Si loo dhimo qiimaha alaabta loona helo waxqabad dheeraad ah, elastomers-ka poliurethane waxaa loo isticmaali karaa sida caadiga ah wakiilada adag ee loo isticmaalo in lagu adkeeyo heerkulbeegyada kala duwan iyo alaabta caag la bedelay.Sababtoo ah poliurethane oo ah polymer polar aadka u sarreeya, waxay la jaan qaadi kartaa polar ...Akhri wax dheeraad ah -
Faa'iidooyinka kiisaska taleefanka gacanta ee TPU
Ciwaanka: Faa'iidooyinka kiisaska taleefanka gacanta ee TPU Marka ay timaaddo ilaalinta taleefannada gacanta ee qaaliga ah, Kiisaska taleefannada TPU waa doorasho caan ah macaamiil badan.TPU, oo gaaban poliurethane thermoplastic, waxay bixisaa faa'iidooyin kala duwan oo ka dhigaya wax ku habboon kiisaska telefoonka.Mid ka mid ah adeegayaasha ugu muhiimsan ...Akhri wax dheeraad ah -
Shiinaha TPU codsiga filim dhalaalaysa kulul iyo alaab-qeybiye-Linghua
Filimka koollada kulul ee TPU waa badeecad dhalaalaysa kulul oo caadi ah oo lagu dabaqi karo wax soo saarka warshadaha.Filimka koollada kulul ee TPU wuxuu leeyahay codsiyo ballaaran oo warshado kala duwan ah.Aan soo bandhigo sifooyinka TPU filim dhalaalaysa kulul iyo codsigeeda dharka ...Akhri wax dheeraad ah -
Soo Bandhigidda Daaha Daahyada Dahsoon ee Fabric Composite TPU Hot Melt Film Adhesive
Daahyada, shay lagama maarmaan u ah nolosha guriga.Daahyadu maaha oo kaliya inay u adeegaan sida qurxinta, laakiin sidoo kale waxay leeyihiin shaqooyin hadh, ka ilaalinta iftiinka, iyo ilaalinta sirta.Waxaa la yaab leh, isku-dhafka dharka daahyada ayaa sidoo kale lagu gaari karaa iyadoo la isticmaalayo alaabada filimka dhalaalaysa ee kulul.Maqaalkan, tafatiruhu wuxuu...Akhri wax dheeraad ah -
Sababta TPU-da jaalaha ah ayaa ugu dambeyntii la helay
Caddaan, dhalaal, fudud, iyo saafi ah, oo astaan u ah daahirnimada.Dad badan ayaa jecel alaabada cadcad, iyo alaabooyinka la isticmaalo inta badan waxaa lagu sameeyaa midab cad.Caadi ahaan, dadka iibsada alaab cad ama xidha dhar cad waxay ka taxaddaraan inay u oggolaadaan caddaanku inuu helo wax wasakh ah.Laakin waxa jira heeso odhanaysa, “Uni-dambiyeedkan...Akhri wax dheeraad ah -
Xasiloonida kulaylka iyo cabbiraadaha hagaajinta ee elastomeryada poliurethane
Waxa loogu yeero poliurethane waa soo gaabinta polyurethane, taas oo lagu sameeyay falcelinta polyisocyanates iyo polyols, waxaana ku jira kooxo badan oo amino ester ah oo soo noqnoqda (- NH-CO-O -) ee silsiladda kelli.Xayawaanka poliurethane ee la sameeyay, marka lagu daro kooxda amino ester-ka,...Akhri wax dheeraad ah
