Izindaba Zemboni
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Izinga Lokuqina Kwama-TPU-thermoplastic polyurethane elastomers
Ubulukhuni be-TPU (thermoplastic polyurethane elastomer) bungenye yezakhiwo zayo ezibalulekile zomzimba, ezinquma ikhono lento yokumelana nokuguquguquka, imihuzuko, kanye nemihuzuko. Ubulukhuni buvame ukulinganiswa kusetshenziswa isihloli sobulukhuni saseShore, esihlukaniswe ngezigaba ezimbili ezahlukene...Funda kabanzi -
Uyini umehluko phakathi kwe-TPU ne-PU?
Uyini umehluko phakathi kwe-TPU ne-PU? I-TPU (i-polyurethane elastomer) I-TPU (i-Thermoplastic Polyurethane Elastomer) uhlobo lwepulasitiki oluvelayo. Ngenxa yokusebenziseka kwayo kahle, ukumelana nesimo sezulu, kanye nobungane bemvelo, i-TPU isetshenziswa kabanzi ezimbonini ezihlobene njenge-sho...Funda kabanzi -
Imibuzo engama-28 mayelana nezinsiza zokucubungula ipulasitiki ze-TPU
1. Iyini insiza yokucubungula i-polymer? Uyini umsebenzi wayo? Impendulo: Izithasiselo zingamakhemikhali ahlukahlukene asizayo adinga ukungezwa ezintweni ezithile kanye nemikhiqizo enqubweni yokukhiqiza noma yokucubungula ukuze kuthuthukiswe izinqubo zokukhiqiza futhi kuthuthukiswe ukusebenza komkhiqizo. Enqubweni yokucubungula...Funda kabanzi -
Abacwaningi bathuthukise uhlobo olusha lwezinto zokufunxa ukushaqeka ze-TPU polyurethane
Abacwaningi abavela eNyuvesi yaseColorado eBoulder kanye naseSandia National Laboratory e-United States baqalise into entsha ethinta ukushaqeka, okuyintuthuko ephumelelayo engashintsha ukuphepha kwemikhiqizo kusukela emishinini yezemidlalo kuya kwezokuthutha. Lokhu kuklanywe okusha...Funda kabanzi -
Izindawo Zokusebenza ze-TPU
Ngo-1958, iGoodrich Chemical Company e-United States yaqala ukubhalisa uhlobo lomkhiqizo we-TPU i-Estane. Eminyakeni engama-40 edlule, kuye kwavela izinhlobo zomkhiqizo ezingaphezu kuka-20 emhlabeni wonke, ngayinye inochungechunge oluningana lwemikhiqizo. Njengamanje, abakhiqizi abakhulu bomhlaba wonke bezinto zokusetshenziswa ze-TPU bafaka phakathi i-BASF, i-Cov...Funda kabanzi -
Ukusetshenziswa kwe-TPU njenge-Flexibilizer
Ukuze kuncishiswe izindleko zomkhiqizo futhi kutholakale ukusebenza okwengeziwe, ama-polyurethane thermoplastic elastomers angasetshenziswa njengezinto zokuqinisa ezisetshenziswa kakhulu ukuqinisa izinto ezahlukene ze-thermoplastic kanye nerabha eziguquliwe. Ngenxa yokuthi i-polyurethane iyi-polymer e-polar kakhulu, ingahambisana ne-pol...Funda kabanzi