Iindaba zeshishini
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Abaphandi baphuhlise uhlobo olutsha lwe-thermoplastic polyurethane elastomer (TPU) i-shock absorber material
Abaphandi abavela kwiYunivesithi yaseColorado Boulder kunye neSandia National Laboratory baye baphuhlisa izinto eziphazamisayo eziguqukayo, eziluphuhliso olunokutshintsha ukhuseleko lweemveliso ezivela kwizixhobo zemidlalo ukuya kwezothutho. Le shoc entsha iyilwe ...Funda ngokugqithisileyo -
Imikhomba-ndlela engundoqo yophuhliso lwexesha elizayo lwe-TPU
I-TPU yi-polyurethane thermoplastic elastomer, eyi-multiphase block copolymer eyenziwe ngee-disocyanates, iipolyols, kunye ne-chain extenders. Njenge-elastomer esebenza kakhulu, i-TPU inoluhlu olubanzi lwezalathiso zemveliso esezantsi kwaye isetyenziswa ngokubanzi kwiimfuno zemihla ngemihla, izixhobo zemidlalo, iithoyi, uDisemba...Funda ngokugqithisileyo -
Ibhasikithi entsha ye-TPU yegesi yepolymer ikhokelela kwindlela entsha kwezemidlalo
Kwibala elikhulu lemidlalo yebhola, i-basketball ibisoloko idlala indima ebalulekileyo, kwaye ukuvela kwe-polymer gas free TPU basketball kuzise impumelelo entsha kunye notshintsho kwi-basketball. Kwangaxeshanye, iye yavuselela umkhwa omtsha kwimarike yempahla yezemidlalo, yenza irhasi yepolymer...Funda ngokugqithisileyo -
Umahluko phakathi kohlobo lwe-TPU ye-polyether kunye nohlobo lwe-polyester
Umahluko phakathi kohlobo lwe-TPU ye-polyether kunye nohlobo lwe-polyester ye-TPU inokwahlulwa ibe ziindidi ezimbini: uhlobo lwe-polyether kunye nohlobo lwe-polyester. Ngokweemfuno ezahlukeneyo zezicelo zemveliso, iintlobo ezahlukeneyo zeTPU kufuneka zikhethwe. Umzekelo, ukuba iimfuno ze-hydrolysis ziyaxhathisa...Funda ngokugqithisileyo -
Iingenelo kunye nokungalunganga kweemeko zefowuni ze-TPU
I-TPU, Igama elipheleleyo yi-thermoplastic polyurethane elastomer, eyimathiriyeli yepolymer ene-elasticity egqwesileyo kunye nokumelana nokunxiba. Iqondo lobushushu beglasi yalo lisezantsi kunobushushu begumbi, kwaye ubude bayo ngexesha lokuphumla bungaphezulu kwama-50%. Ke ngoko, inokubuyisela ubume bayo bokuqala ...Funda ngokugqithisileyo -
Itekhnoloji yokutshintsha umbala weTPU ikhokelela kwihlabathi, ityhila isandulela semibala yexesha elizayo!
Itekhnoloji yokutshintsha umbala weTPU ikhokelela kwihlabathi, ityhila isandulela semibala yexesha elizayo! Kumaza okudibana kwehlabathi, i-China ibonisa ikhadi leshishini elitsha emva kwelinye kwihlabathi ngomtsalane walo okhethekileyo kunye nokusungula. Kwinkalo yetekhnoloji yezixhobo, iteknoloji yokutshintsha umbala weTPU...Funda ngokugqithisileyo