I-TPU, isifinyezo se-i-thermoplastic polyurethane, iyinto ephawulekayo ye-polymer. Yenziwa nge-polycondensation ye-isocyanate ene-diol. Isakhiwo samakhemikhali se-TPU, esinezingxenye eziqinile nezithambile ezishintshanayo, siyinika inhlanganisela eyingqayizivele yezakhiwo. Izingxenye eziqinile, ezithathwe kuma-isocyanate kanye nezandiso zeketanga, zinikeza amandla aphezulu, ukuqina, kanye nokumelana nokushisa. Okwamanje, izingxenye ezithambile, ezakhiwe ngama-polyol eketanga elide, zinikeza ukuguquguquka okuhle kakhulu kanye nokuguquguquka. Lesi sakhiwo esikhethekile sibeka i-TPU endaweni ehlukile phakathi kwerabha nepulasitiki, okwenza ibe yi-elastomer esebenza kahle kakhulu.
1. Izinzuzo zeIzinto ze-TPUemaSoleni ezicathulo
1.1 Ukunwebeka Okuhle Kakhulu Nenduduzo
Amasoli e-TPU abonisa ukuqina okumangalisayo. Ngesikhathi sokuhamba, ukugijima, noma eminye imisebenzi yomzimba, angamunca ngempumelelo amandla okushaya, anciphise umthwalo ezinyaweni nasemalungeni. Isibonelo, ezicathulweni zezemidlalo, ukuqina okuphezulu kwamasoli e-TPU kuwenza akwazi ukunikeza umphumela wokucasha ofana nowezipringi. Lapho umsubathi ewela phansi ngemva kokugxuma, i-TPU sole iyacindezela bese ibuyela emuva ngokushesha, iqhubekisele phambili unyawo. Lokhu akugcini nje ngokuthuthukisa induduzo yokugqokwa kodwa futhi kuthuthukisa ukusebenza kahle kokunyakaza. Ngokusho kocwaningo olufanele, izicathulo ezine-TPU sole zinganciphisa amandla okushaya ezinyaweni cishe ngo-30% uma kuqhathaniswa namasoli avamile, zivikele ngempumelelo izinyawo namalunga ekucindezelekeni ngokweqile.
1.2 Ukumelana Nokuguguleka Okuphezulu Nokuqina
Izinto ze-TPU zinokumelana okuhle kakhulu nokuhuzuka. Kungakhathaliseki ukuthi zisemhlabathini onzima noma ezimweni zokusetshenziswa okunamandla kakhulu,I-TPUIzithende zingagcina ubuqotho bazo isikhathi eside. Ezicathulweni zokuphepha zezimboni, isibonelo, abasebenzi bavame ukuhamba ezindaweni ezahlukahlukene ezinzima, kanti izithende ze-TPU zingamelana nokungqubuzana okuqhubekayo nokuguguleka, okuqinisekisa impilo yenkonzo ende. Ukuhlolwa kwelebhu kubonisa ukuthi ukumelana nokuguguleka kwezithende ze-TPU kuphindwe kabili kuya kathathu kunokwezithende zerabha ezivamile. Lokhu kumelana nokuguguleka okuphezulu akugcini nje ngokunciphisa imvamisa yokushintsha izicathulo kodwa futhi kunikeza isivikelo esithembekile kubasebenzisi ezindaweni ezinzima.
1.3 Ukumelana Okuhle Kokushelela
Ubuso bezinsika ze-TPU bungacutshungulwa ngamasu akhethekile ukuze kuthuthukiswe ukungqubuzana kwazo nomhlabathi. Esimweni sezulu esinemvula neqhwa noma phansi okumanzi, izinsika ze-TPU zisengabambelela kahle. Ngezicathulo zangaphandle, lokhu kubalulekile. Uma uhamba ngezinyawo ezindleleni zezintaba ngamanzi noma udaka, izicathulo ezinezinsika ze-TPU zingavimbela ukushelela futhi ziqinisekise ukuphepha kwabahamba ngezinyawo. I-coefficient yokumelana nokushelela kwezinsika ze-TPU ingafinyelela ngaphezu kuka-0.6 ngaphansi kwezimo ezimanzi, okuphakeme kakhulu kunezinye izinto zendabuko zezinsika.
1.4 Ukuzinza Kobukhulu kanye Nokwenza Ngokwezifiso
I-TPU inokuqina okuhle kobukhulu ngesikhathi sokucubungula nokusetshenziswa kwezithende zezicathulo. Ingagcina isimo sayo sokuqala ngaphansi kwezimo ezahlukene zokushisa nomswakama. Ngaphezu kwalokho, i-TPU ingenziwa ngokwezifiso kalula ngokwezidingo ezahlukene zokuklama. Ngokulungisa ubuchwepheshe befomula nokucubungula, izithende ze-TPU zobunzima obuhlukene, umbala, kanye nokuthungwa kungakhiqizwa. Ezicathulweni zemfashini, izithende ze-TPU zingenziwa zibe imibala ehlukahlukene kanye nemiphumela ecwebezelayo noma e-matte ngokungeza ama-masterbatches, okuhlangabezana nezidingo zobuhle ezahlukahlukene zabathengi.
1.5 Ubungane Emvelweni
I-TPU iyinto engasetshenziswa kabusha. Enqubweni yokukhiqiza nokusetshenziswa, ayikhiqizi izinto eziyingozi, okuhambisana nomqondo wamanje wokuvikelwa kwemvelo. Uma kuqhathaniswa nezinye izinto zendabuko ezivamile okunzima ukuzilimaza noma ezingase zikhiphe izinto eziyingozi, i-TPU inobungani kakhulu nemvelo. Isibonelo, izinti ze-PVC zingase zikhiphe i-chlorine - equkethe izinto eziyingozi ngesikhathi sokusha, kanti izinti ze-TPU ngeke zibangele izinkinga ezinjalo. Njengoba kugcizelelwa kakhulu ukuvikelwa kwemvelo, ubungani bemvelo bezinto ze-TPU sebube yinzuzo ebalulekile embonini yokwenza izicathulo.
2. Ukusetshenziswa kwe-TPU ezingxenyeni ezahlukene zezicathulo
2.1 Isoli Yangaphakathi
Izinto ze-TPU zisetshenziswa kabanzi ekukhiqizweni kwama-insoles. Ukuqina kwazo kanye nezakhiwo zokumunca ezishaqisayo kunganikeza ukwesekwa okwenzelwe wena kwezinyawo. Ema-insoles amathambo, i-TPU ingaklanywa ukulungisa izinkinga zezinyawo ezifana nezinyawo ezisicaba noma i-plantar fasciitis. Ngokulungisa ngokunembile ubulukhuni nesimo se-insole ye-TPU, ingasabalalisa ngokulinganayo ingcindezi esithendeni, inciphise ubuhlungu, futhi ikhuthaze impilo yezinyawo. Ema-insoles ezemidlalo, i-TPU ingathuthukisa induduzo nokusebenza kwezicathulo zezemidlalo, ivumele abasubathi ukuthi benze kangcono ngesikhathi sokuzivocavoca.
2.2 I-Midsole
Engxenyeni ephakathi yezicathulo, ikakhulukazi ezicathulweni zezemidlalo ezisebenza kahle kakhulu, i-TPU ivame ukusetshenziswa. I-midsole idinga ukuba nezakhiwo ezinhle zokubuyisa ukushaqeka - ukumuncwa kanye namandla. I-midsole ye-TPU ingamunca ngempumelelo amandla okushaya ngesikhathi sokunyakaza futhi ibuyisele ingxenye yamandla onyaweni, okusiza umuntu ogqokile ukuthi anyakaze kalula. Ezinye izinto ze-midsole ye-TPU ezithuthukisiwe, njenge-TPU ene-foam, zinobukhulu obuphansi kanye nokunwebeka okuphezulu. Isibonelo, i-midsole ye-TPU ene-foam yezinye izicathulo zokugijima inganciphisa isisindo sezicathulo cishe ngo-20%, ngenkathi ikhulisa ukunwebeka ngo-10 - 15%, ilethe ulwazi lokugqoka olulula nolunwebekayo kubagijimi.
2.3 I-Outsole
I-TPU isetshenziswa futhi e-outsole, ikakhulukazi ezindaweni ezidinga ukumelana nokuguguleka okuphezulu kanye nokumelana nokushelela. Ezindaweni zesithende kanye nezinyawo zangaphambili ze-outsole, ezithwala ingcindezi enkulu kanye nokukhuhlana ngesikhathi sokuhamba, izinto ze-TPU zingasetshenziswa ukuthuthukisa ukuqina kanye nokuphepha kwezicathulo. Kwezinye izicathulo zebhasikidi ezisezingeni eliphezulu, ama-TPU outsole patches ayengezwa ezindaweni ezibalulekile ukuthuthukisa ukubamba kanye nokumelana nokuguguleka kwezicathulo enkundleni, okuvumela abadlali ukuthi bame ngokushesha, baqale, futhi bajike.
3. Ukusetshenziswa Ezinhlotsheni Ezihlukene Zezicathulo
3.1 Izicathulo Zezemidlalo
Emakethe yezicathulo zezemidlalo, i-TPU inezinhlelo zokusebenza eziningi ezahlukene. Ezicathulweni zokugijima, ama-TPU soles anganikeza ukugoqa okuhle kanye nokubuyela kwamandla, okusiza abagijimi ukuthuthukisa ukusebenza kwabo nokunciphisa ukukhathala. Imikhiqizo eminingi yezemidlalo eyaziwayo isebenzisa izinto ze-TPU emikhiqizweni yabo yezicathulo zokugijima. Isibonelo, uchungechunge lwe-Adidas' Boost luhlanganisa izinto ze-foam ezisekelwe ku-TPU nezinye ubuchwepheshe ukudala i-midsole enokuqina okuhle kanye nokumuncwa kwe-shock. Ezicathulweni ze-basketball, ama-TPU soles noma izakhiwo zokusekela zivame ukusetshenziselwa ukuthuthukisa ukuzinza nokusekela kwezicathulo, ukuvikela izinyawo zabadlali ngesikhathi semidlalo enzima njengokugxuma nokufika.
3.2 Izicathulo Zangaphandle
Izicathulo zangaphandle zidinga ukuzivumelanisa nezimo ezahlukahlukene eziyinkimbinkimbi kanye nezimo ezinzima. Amasoli e-TPU ahlangabezana nalezi zidingo kahle. Ukumelana kwazo okukhulu kokuguguleka, ukumelana nokushelela, kanye nokumelana nokubanda kuzenza zifaneleke kakhulu ezicathulweni zangaphandle. Ezicathulweni zokuhamba ngezinyawo, amasoli e-TPU angamelana nokungqubuzana kwamatshe kanye notshani ezindleleni zezintaba futhi anikeze ukubamba okuthembekile emhlabathini omanzi noma onodaka. Ezicathulweni zangaphandle zasebusika, i-TPU ingagcina ukuguquguquka kwayo kanye nokuguquguquka kwayo emazingeni okushisa aphansi, iqinisekise induduzo nokuphepha kwabagqokile ezindaweni ezibandayo.
3.3 Izicathulo Ezivamile
Izicathulo ezivamile zigxila enduduzo kanye nemfashini. Amasoli e-TPU angahlangabezana nalezi zidingo ezimbili ngesikhathi esisodwa. Ubulukhuni bazo obuphakathi kanye nokuqina okuhle kwenza izicathulo ezivamile zibe lula ukuzigqoka, futhi ukubukeka kwazo ngokwezifiso kungahlangabezana nezidingo zobuhle zabathengi abahlukene. Ngezindlela ezithile - izicathulo ezivamile eziqondiswe ngendlela evamile, amasoli e-TPU aklanywe ngemibala eyingqayizivele, ukuthungwa, noma amaphethini, okwengeza isici semfashini ezicathulweni. Isibonelo, ezinye izicathulo ezivamile zisebenzisa amasoli e-TPU asobala noma acishe abe sobala, okudala umphumela obonakalayo ofashisayo noyingqayizivele.
3.4 Izicathulo Zokuphepha
Izicathulo zokuphepha, njengezicathulo zokuphepha zezimboni kanye nezicathulo zomsebenzi, zinezidingo eziqinile zokusebenza kwe-sole. Ama-TPU soli anganikeza isivikelo sezinga eliphezulu. Ukumelana kwazo nokuguguleka okuphezulu kungavimbela ama-sole ukuthi aguge ngokushesha ezindaweni zokusebenza ezinzima. Umthelela wazo omuhle kakhulu - ukumelana kungavikela izinyawo ekulimaleni yizinto eziwayo. Ngaphezu kwalokho, ama-TPU soli angahlanganiswa nezinye izici zokuphepha, njengemisebenzi yokulwa nokuqina kanye nokumelana nowoyela, ukuze kuhlangatshezwane nezidingo zokuphepha ezahlukahlukene zezindawo zokusebenza ezahlukene.
4. Ubuchwepheshe Bokucubungula Amasoli e-TPU
4.1 Ukubumba Ngomjovo
Ukubumba ngomjovo kuyindlela evamile yokucubungula izintende ze-TPU. Kule nqubo, izinto ze-TPU ezincibilikisiwe zifakwa emgodini wesikhunta ngaphansi komfutho ophezulu. Ngemva kokupholisa nokuqina, kutholakala isimo se-sole esifunwayo. Ukubumba ngomjovo kufanelekile ukukhiqiza izintende ezinezimo eziyinkimbinkimbi kanye nezidingo zokunemba okuphezulu. Isibonelo, izintende ezinephethini ezintathu noma izakhiwo zokusekela ezikhethekile zingakhiqizwa ngempumelelo ngokubumba ngomjovo. Le ndlela ingaqinisekisa futhi ukuhambisana kwekhwalithi yomkhiqizo ekukhiqizweni okukhulu.
4.2 Ukukhipha
I-extrusion isetshenziswa kakhulu ekukhiqizweni okuqhubekayo kwezinyawo ze-TPU noma izingxenye zezinyawo. Izinto ze-TPU zikhishwa ngedayi ukuze kwakhiwe iphrofayili eqhubekayo, enganqunywa futhi icutshungulwe ibe yizinyawo noma izingxenye zezinyawo. Le ndlela ifanelekela ukukhiqizwa kwezinyawo ezilula, njengezicathulo ezivamile eziphansi ezisicaba. Ukucubungula izicathulo kunendlela ephezulu yokukhiqiza futhi kunganciphisa izindleko zokukhiqiza.
4.3 Ukubumba Kokucindezela
Ukubumba ngokucindezela kuhilela ukubeka izinto ze-TPU esikhumbeni, bese usebenzisa ingcindezi nokushisa ukuze zibumbe futhi ziqine. Le ndlela ivame ukusetshenziselwa ukukhiqiza ama-sole anezimo ezilula kodwa ezinobukhulu obukhulu. Ekubumbeni ngokucindezela, izinto ze-TPU zingasatshalaliswa ngokulinganayo esikhumbeni, okuholela ekutheni kube ne-sole enobukhulu obufanayo kanye nokusebenza. Ifanele futhi ukucubungula amanye ama-sole ahlanganisiwe adinga inhlanganisela ye-TPU nezinye izinto.
5. Izitayela Zentuthuko Yesikhathi Esizayo
5.1 Ukusungula Izinto Ezintsha
Ngokuthuthuka okuqhubekayo kwesayensi yezinto ezibonakalayo, izinto ze-TPU zizoqhubeka nokusungulwa. Izinhlobo ezintsha zezinto ze-TPU ezisebenza kangcono, njengokunwebeka okuphezulu, ukuminyana okuphansi, kanye nokuzivumelanisa nezimo kwemvelo okunamandla, zizothuthukiswa. Isibonelo, ucwaningo kanye nokuthuthukiswa kwezinto ze-TPU ezibolayo kuzothuthukisa kakhulu ubungane bemvelo bemikhiqizo yezicathulo. Ngaphezu kwalokho, ukuhlanganiswa kwe-TPU nezinto ezisetshenziswayo noma ezinye izinto ezisebenza kahle kakhulu ukuthuthukisa izinto ezihlanganisiwe ezinezakhiwo ezinhle kakhulu nakho kuzoba yisiqondiso esibalulekile sentuthuko yesikhathi esizayo.
5.2 Ukuthuthukisa Inqubo
Ubuchwepheshe bokucubungula ama-TPU soles buzothuthukiswa kakhulu. Ubuchwepheshe bokukhiqiza obuthuthukisiwe njengokuphrinta kwe-3D bungasetshenziswa kabanzi ekukhiqizeni ama-TPU soles. Ukuphrinta kwe-3D kungafeza ukwenza ngokwezifiso ama-soles, okuvumela abathengi ukuthi baklame futhi bakhiqize ama-soles ahlangabezana nezici nezidingo zabo zonyawo. Ngesikhathi esifanayo, ukuhlanganiswa kobuchwepheshe bokukhiqiza obuhlakaniphile ekucutshungulweni kwama-TPU soles kuzothuthukisa ukusebenza kahle kokukhiqiza, kunciphise ukusetshenziswa kwamandla, futhi kuqinisekise ukuzinza kwekhwalithi yomkhiqizo.
5.3 Ukwanda Kwemakethe
Njengoba izidingo zabathengi zokunethezeka kwezicathulo, ukusebenza kahle, kanye nokuvikelwa kwemvelo ziqhubeka nokukhula, ukusetshenziswa kwezithende ze-TPU emakethe yezicathulo kuzoqhubeka nokukhula. Ngaphezu kwezicathulo zezemidlalo zendabuko, izicathulo zangaphandle, kanye nezicathulo ezivamile, izithende ze-TPU kulindeleke ukuthi zisetshenziswe kabanzi ezicathulweni ezikhethekile, njengezicathulo zokuvuselela ezokwelapha, izicathulo zezingane, kanye nezicathulo zokunakekela asebekhulile. Imakethe yezithende ze-TPU izobonisa ukuthambekela kokukhula okuqhubekayo esikhathini esizayo.
Ekuphetheni, izinto ze-TPU zinezinzuzo ezibalulekile ekusetshenzisweni kwezithende zezicathulo. Ukusebenza kwazo okuhle kakhulu, ububanzi bezicelo, kanye nobuchwepheshe bokucubungula obuhlukahlukene kuzenza zibe yizinto ezibalulekile embonini yezicathulo. Ngokuthuthuka okuqhubekayo kobuchwepheshe kanye nezidingo ezishintshayo zemakethe, izithende ze-TPU zizoba namathuba amaningi okuthuthukiswa futhi zidlale indima ebaluleke kakhulu emkhakheni wezicathulo.
Isikhathi sokuthunyelwe: Julayi-15-2025