Amakuru y'inganda
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Igipimo cy'Ubukomere kuri elastomer za polyurethane za TPU-thermoplastic
Ubukomere bwa TPU (thermoplastic polyurethane elastomer) ni kimwe mu bintu by'ingenzi bifite imiterere ifatika, bigena ubushobozi bw'ibikoresho bwo kurwanya imihindagurikire, gushwanyagurika no gushwanyagurika. Ubusanzwe ubukomere bupimwa hakoreshejwe icyuma gipima ubukomere bwa Shore, kigabanyijemo ibice bibiri bitandukanye...Soma byinshi -
Ni irihe tandukaniro riri hagati ya TPU na PU?
Ni irihe tandukaniro riri hagati ya TPU na PU? TPU (polyurethane elastomer) TPU (Thermoplastic Polyurethane Elastomer) ni ubwoko bwa pulasitiki bukiri bushya. Bitewe n'uko bworoshye gutunganya, burwanya ikirere, kandi butangiza ibidukikije, TPU ikoreshwa cyane mu nganda zifitanye isano nka sho...Soma byinshi -
Ibibazo 28 ku bikoresho byo gutunganya pulasitiki bya TPU
1. Inkunga yo gutunganya polymer ni iki? Akamaro kayo ni akahe? Igisubizo: Inyongeramusaruro ni imiti itandukanye y'inyongera igomba kongerwa ku bikoresho bimwe na bimwe n'ibicuruzwa mu gikorwa cyo gutunganya cyangwa gutunganya kugira ngo kunoze inzira zo gukora no kunoza imikorere y'ibicuruzwa. Mu gikorwa cyo gutunganya...Soma byinshi -
Abashakashatsi bakoze ubwoko bushya bw'ibikoresho bigabanya impanuka bya TPU polyurethane
Abashakashatsi bo muri Kaminuza ya Colorado Boulder na Laboratwari y'Igihugu ya Sandia muri Leta Zunze Ubumwe za Amerika batangije ibikoresho bishya bikurura impanuka, bikaba ari iterambere rikomeye rishobora guhindura umutekano w'ibicuruzwa kuva ku bikoresho bya siporo kugeza ku gutwara abantu. Iyi gahunda nshya...Soma byinshi -
Inzego zikoreshwa muri TPU
Mu 1958, Goodrich Chemical Company muri Leta Zunze Ubumwe za Amerika yandikisha bwa mbere ikirango cy’ibicuruzwa bya TPU cyitwa Estane. Mu myaka 40 ishize, ibirango by’ibicuruzwa birenga 20 byavutse ku isi yose, buri kimwe gifite urukurikirane rw’ibicuruzwa byinshi. Kuri ubu, inganda nini ku isi zikora ibikoresho fatizo bya TPU zirimo BASF, Cov...Soma byinshi -
Gukoresha TPU nka Flexibilizer
Kugira ngo tugabanye ikiguzi cy'ibicuruzwa kandi tubone imikorere yinyongera, elastomer za polyurethane thermoplastic zishobora gukoreshwa nk'ibikoresho bikunze gukoreshwa mu gukonjesha ibikoresho bitandukanye bya thermoplastic na rubber byahinduwe. Kubera ko polyurethane ari polymer ifite polar nyinshi, ishobora kuba ihuye na pol...Soma byinshi