Iindaba zeShishini
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Ukusetyenziswa kwebhanti yokuhambisa i-TPU kwishishini lamayeza: umgangatho omtsha wokhuseleko nococeko
Ukusetyenziswa kwebhanti yokuhambisa yeTPU kwishishini lamayeza: umgangatho omtsha wokhuseleko kunye nococeko Kwishishini lamayeza, iibhanti zokuhambisa azithwali nje kuphela ukuthuthwa kwamayeza, kodwa zikwadlala indima ebalulekileyo kwinkqubo yokuveliswa kwamayeza. Ngokuphuculwa okuqhubekayo kwe-hyg...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kweempahla zeemoto ezitshintsha umbala weTPU, iifilimu ezitshintsha umbala, kunye ne-crystal plating?
1. Ukwakheka kwezinto kunye neempawu: Impahla yemoto etshintsha umbala yeTPU: Yimveliso edibanisa iingenelo zefilimu etshintsha umbala kunye nempahla yemoto engabonakaliyo. Izinto zayo eziphambili yirabha ye-thermoplastic polyurethane elastomer (TPU), enokuguquguquka okuhle, ukumelana nokuguguleka, kunye nemozulu...Funda ngokugqithisileyo -
Imfihlakalo yefilimu ye-TPU: ukwakheka, inkqubo kunye nohlalutyo lwesicelo
Ifilimu ye-TPU, njengesixhobo se-polymer esisebenza kakuhle, idlala indima ebalulekileyo kwiindawo ezininzi ngenxa yeempawu zayo zomzimba nezekhemikhali ezikhethekileyo. Eli nqaku liza kujonga kwizinto zokwakheka, iinkqubo zemveliso, iimpawu, kunye nokusetyenziswa kwefilimu ye-TPU, likusa kuhambo oluya kwi-app...Funda ngokugqithisileyo -
Abaphandi baphuhlise uhlobo olutsha lwezinto zokufunxa uloyiko ze-thermoplastic polyurethane elastomer (TPU)
Abaphandi abavela kwiYunivesithi yaseColorado eBoulder naseSandia National Laboratory baphuhlise izinto eziguqula ukukhwankqiswa, nto leyo ephucukileyo enokutshintsha ukhuseleko lweemveliso ukusuka kwizixhobo zemidlalo ukuya kwezothutho. Le shoc intsha...Funda ngokugqithisileyo -
Imiyalelo ephambili yophuhliso lwexesha elizayo lwe-TPU
I-TPU yi-polyurethane thermoplastic elastomer, eyi-multiphase block copolymer eyenziwe ngama-diisocyanates, ii-polyols, kunye nee-chain extenders. Njenge-elastomer esebenza kakhulu, i-TPU inoluhlu olubanzi lwemiyalelo yemveliso esezantsi kwaye isetyenziswa kakhulu kwizinto eziyimfuneko zemihla ngemihla, izixhobo zemidlalo, iithoyi,...Funda ngokugqithisileyo -
Ibhola yomnyazi entsha yeTPU engenagesi yepolymer ikhokela umkhwa omtsha kwezemidlalo
Kwintsimi enkulu yemidlalo yebhola, ibasketball ibisoloko idlala indima ebalulekileyo, kwaye ukuvela kwebasketball yeTPU engenagesi yepolymer kuzise impumelelo entsha kunye notshintsho kwibasketball. Kwangaxeshanye, kukwabangele umkhwa omtsha kwimarike yeempahla zemidlalo, okwenza i-polymer gas...Funda ngokugqithisileyo