I-TPU, emfushane yokuthii-thermoplastic polyurethane, iyimpahla ye-polymer ephawulekayo. Ihlanganiswa nge-polycondensation ye-isocyanate ene-diol. Isakhiwo samakhemikhali se-TPU, esinezingxenye eziqinile nezithambile ezishintshanayo, siyinikeza inhlanganisela eyingqayizivele yezakhiwo. Izingxenye eziqinile, ezitholakala kuma-isocyanate nama-chain extender, zinikeza amandla aphezulu, ukuqina, nokumelana nokushisa. Phakathi naleso sikhathi, izingxenye ezithambile, ezakhiwe ngama-polyols amaketanga amade, zinikeza ukunwebeka okuhle kakhulu nokuguquguquka. Lesi sakhiwo esikhethekile sibeka i-TPU endaweni eyingqayizivele phakathi kwerabha nepulasitiki, okuyenza ibe i-elastomer esebenza kahle kakhulu.
1. Izinzuzo zeTPU Materialsematheni ezicathulweni
1.1 I-Elasticity Enhle Kakhulu Nenduduzo
Amasoli e-TPU abonisa ukunwebeka okumangalisayo. Ngesikhathi sokuhamba, ukugijima, noma eminye imisebenzi yomzimba, bangakwazi ukumunca ngempumelelo amandla omthelela, banciphise umthwalo ezinyaweni nasemalungeni. Isibonelo, ezicathulweni zezemidlalo, ukunwebeka okuphezulu kwamatheni e-TPU kubenza bakwazi ukunikeza umphumela wokugoba ofana noweziphethu. Lapho umsubathi ehlala ngemuva kokugxuma, i-TPU sole iyaminyanisa bese iphinde ibuyele emuva, iqhubekisela unyawo phambili. Lokhu akugcini nje ngokuthuthukisa ukunethezeka kokugqoka kodwa futhi kuthuthukisa ukusebenza kahle kokunyakaza. Ngokusho kocwaningo olufanele, izicathulo ezine-TPU soles zinganciphisa amandla okuthonya ezinyaweni cishe ngo-30% uma kuqhathaniswa namatheni ajwayelekile, ukuvikela ngempumelelo izinyawo namalunga ekucindezelekeni ngokweqile.
1.2 Ukumelana Nokuqina Nokuqina Kwemihuzuko
Izinto ze-TPU zinokumelana okuhle kakhulu nokuhuzuka. Kungakhathaliseki ukuthi kusendaweni embi noma kuphezulu - izimo zokusebenzisa amandla,I-TPUematheni angagcina ubuqotho bawo isikhathi eside. Ezicathulweni zokuphepha zezimboni, isibonelo, izisebenzi zivame ukuhamba ezindaweni ezihlukahlukene ezinzima, futhi ama-TPU soles angakwazi ukumelana nokungqubuzana okuqhubekayo nokugqoka, okuqinisekisa impilo ende yesevisi. Ukuhlolwa kwaselabhorethri kukhombisa ukuthi ukumelana nokuhuzuka kwamasoli e-TPU kuphindwe izikhathi ezi-2 - 3 kunamasoli enjoloba ajwayelekile. Lokhu kumelana nokuhuzuka okuphezulu akunciphisi imvamisa yokushintshwa kwezicathulo kuphela kodwa futhi kunikeza ukuvikeleka okuthembekile kubasebenzisi ezindaweni ezinokhahlo.
1.3 Ukumelana Nokushelela Okuhle
Ingaphezulu le-TPU soles lingacutshungulwa ngamasu akhethekile ukuze kuthuthukiswe ukungqubuzana kwawo nomhlabathi. Esimeni sezulu esinemvula neqhwa noma ezitezi ezimanzi, ama-TPU soles asengakwazi ukubamba kahle. Ezicathulweni zangaphandle, lokhu kubalulekile. Lapho uhamba ezindleleni zezintaba ngamanzi noma ngodaka, izicathulo ezine-TPU soles zingavimbela ukushelela futhi ziqinisekise ukuphepha kwabahamba ngezinyawo. I-slip - resistance coefficient of TPU soles ingafinyelela ngaphezu kuka-0.6 ngaphansi kwezimo ezimanzi, ephakeme kakhulu kunezinye izinto ezivamile zodwa.
1.4 Ukuzinza Kwe-Dimensional kanye Nokwenza Ngokwezifiso
I-TPU inokuqina okuhle kwe-dimensional ngesikhathi sokucubungula kanye nokusetshenziswa kwamasoli ezicathulo. Ingakwazi ukugcina isimo sayo sokuqala ngaphansi kwezimo ezihlukene zokushisa kanye nomswakama. Ngaphezu kwalokho, i-TPU ingenziwa kalula ngezifiso ngokuya ngezidingo ezahlukahlukene zokuklama. Ngokulungisa ifomula nobuchwepheshe bokucubungula, ama-TPU anobunzima obuhlukene, umbala, nokuthungwa kungakhiqizwa. Ezicathulweni zemfashini, amasoli e-TPU angenziwa abe imibala ehlukahlukene kanye nemiphumela ecwebezelayo noma ye-matte ngokungezwa kwama-masterbatches, ahlangabezane nezidingo ezihlukahlukene zobuhle zabathengi.
1.5 Ubungane bemvelo
I-TPU iyinto engagaywa kabusha. Enqubweni yokukhiqiza nokusetshenziswa, ayikhiqizi izinto eziyingozi, ezihambisana nomqondo wamanje wokuvikelwa kwemvelo. Uma kuqhathaniswa nezinye izinto ezivamile zodwa okunzima ukuzehlisa noma ezingase zikhiphe izinto eziyingozi, i-TPU inobungani nemvelo. Isibonelo, ama-PVC soles angase akhulule i-chlorine - equkethe izinto eziyingozi ngesikhathi sokusha, kuyilapho ama-TPU e-TPU angeke abangele izinkinga ezinjalo. Ngokugcizelela okwandayo ekuvikelweni kwemvelo, ubungane bemvelo bezinto ze-TPU buye baba inzuzo ebalulekile embonini yokwenza izicathulo.
2. Ukusetshenziswa kwe-TPU Ezingxenyeni Ezihlukene Zezinyawo Zezicathulo
2.1 Insole
Izinto ze-TPU zisetshenziswa kabanzi ekukhiqizeni ama-insoles. Ukunwebeka nokushaqeka kwabo - izakhiwo zokumunca zinganikeza ukwesekwa komuntu siqu kwezinyawo. Kuma-insoles amathambo, i-TPU ingaklanywa ukulungisa izinkinga zonyawo njengezinyawo eziyisicaba noma i-plantar fasciitis. Ngokulungisa kahle ubulukhuni nokuma kwe-TPU insole, ingasabalalisa ngokulinganayo ingcindezi iyodwa, ikhulule izinhlungu, futhi ikhuthaze impilo yonyawo. Kuma-insoles ezemidlalo, i-TPU ingathuthukisa ukunethezeka nokusebenza kwezicathulo zezemidlalo, ivumele abasubathi ukuthi benze kangcono ngesikhathi sokuzivocavoca.
2.2 Midsole
Phakathi kwezicathulo, ikakhulukazi ezicathulweni zezemidlalo eziphezulu - ukusebenza, i-TPU ivame ukusetshenziswa. I-midsole idinga ukushaqeka okuhle - ukumuncwa namandla - izakhiwo zokubuyisela. Ama-midsoles e-TPU angakwazi ukumunca ngempumelelo amandla omthelela ngesikhathi sokunyakaza futhi abuyisele ingxenye yamandla onyaweni, asize ogqokile ukuthi ahambe kalula. Ezinye izinto ezithuthukisiwe ze-TPU midsole, njenge-TPU enegwebu, zinokuminyana okuphansi nokunwebeka okuphezulu. Isibonelo, i-TPU ephakathi negwebu yezicathulo ezigijimayo inganciphisa isisindo sezicathulo cishe ngo-20%, kuyilapho ikhulisa ukunwebeka ngo-10 - 15%, iletha isipiliyoni sokugqoka esingasindi nokunwebeka kubagijimi.
2.3 I-Outsole
I-TPU iphinde isetshenziswe ku-outsole, ikakhulukazi ezindaweni ezidinga ukumelana nokuhuzuka okuphezulu kanye nokumelana nokushelela. Ezindaweni ezithende nasezindaweni zangaphambili ze-outsole, ezithwala ukucindezela okukhulu nokungqubuzana phakathi nokuhamba, izinto ze-TPU zingasetshenziswa ukuthuthukisa ukuqina nokuphepha kwezicathulo. Kwezinye izicathulo ze-basketball ezisezingeni eliphezulu, iziqephu ze-TPU ze-outsole zengezwe ezindaweni ezibalulekile ukuze kuthuthukiswe ukumelana nokuhushulwa kwezicathulo enkundleni, okuvumela abadlali ukuba bamise ngokushesha, baqale, futhi bajike.
3. Isicelo Ezinhlotsheni Ezihlukene Zezicathulo
3.1 Izicathulo Zezemidlalo
Emakethe yezicathulo zezemidlalo, i-TPU inezinhlobonhlobo zezinhlelo zokusebenza. Ezicathulweni ezigijimayo, amasoli e-TPU anganikeza ukugoba okuhle namandla - ukubuya, ukusiza abagijimi bathuthukise ukusebenza kwabo nokunciphisa ukukhathala. Izinhlobo eziningi zezemidlalo ezaziwayo zisebenzisa izinto ze-TPU emikhiqizweni yezicathulo ezigijimayo. Isibonelo, uchungechunge lwe-Adidas 'Boost luhlanganisa i-TPU - izinto ezisekelwe kugwebu nobunye ubuchwepheshe ukuze kwakhe i-midsole enokunwebeka okuhle kakhulu nokushaqeka - ukumuncwa. Ezicathulweni ze-basketball, amasoli e-TPU noma izinhlaka zokusekela zivame ukusetshenziselwa ukuthuthukisa ukuzinza nokusekelwa kwezicathulo, ukuvikela izinyawo zabadlali phakathi nemidlalo eqinile njengokugxuma nokufika.
3.2 Izicathulo zangaphandle
Izicathulo zangaphandle zidinga ukuzivumelanisa nezimo ezihlukahlukene eziyinkimbinkimbi kanye nezindawo ezinzima. Amasoli e-TPU ahlangabezana kahle nalezi zidingo. Ukumelana kwabo nokuhuzuka okuphezulu, ukumelana nokushelela, nokubanda - ukumelana kubenza balungele izicathulo zangaphandle. Ezicathulweni zokuhamba izintaba, amasoli e-TPU angakwazi ukumelana nokungqubuzana kwamatshe namatshe ezindleleni zezintaba futhi anikeze ukubamba okuthembekile emhlabathini omanzi noma onodaka. Ezicathulweni zangaphandle zasebusika, i-TPU ingagcina ukunwebeka nokuguquguquka kwayo emazingeni okushisa aphansi, iqinisekise ukunethezeka nokuphepha kwabagqoki ezindaweni ezibandayo.
3.3 Izicathulo ezijwayelekile
Izicathulo ezivamile zigxila ekunethezekeni nasemfashinini. Amasoli e-TPU angahlangabezana nalezi zidingo ezimbili ngesikhathi esisodwa. Ubulukhuni bazo obusesilinganisweni kanye nokunwebeka okuhle kwenza izicathulo ezingajwayelekile zikhululeke ukugqokwa, futhi ukubukeka kwazo okuzenzelayo kungahlangabezana nezidingo zobuhle zabathengi abahlukene. Kwezinye imfashini - izicathulo ezijwayelekile eziqondiswe kwimfashini, amasoli e-TPU aklanywe ngemibala ehlukile, ukwakheka, noma amaphethini, okwengeza into eyimfashini ezicathulweni. Isibonelo, ezinye izicathulo ezijwayelekile zisebenzisa amasoli e-TPU asobala noma aphakathi nendawo, adala umphumela wokubuka osemfashinini futhi oyingqayizivele.
3.4 Izicathulo Zokuphepha
Izicathulo zokuphepha, njengezicathulo zokuphepha zezimboni nezicathulo zokusebenza, zinezidingo eziqinile zokusebenza kuphela. Amasoli e-TPU anganikeza ukuvikelwa kwezinga eliphezulu. Ukumelana kwawo nokuhuzuka okuphezulu kungavimbela amasoli ukuthi angagugi ngokushesha ezindaweni zokusebenza ezinzima. Umthelela wabo omuhle kakhulu - ukumelana kungavikela izinyawo ekulimazeni izinto eziwayo. Ngaphezu kwalokho, amasoli e-TPU angabuye ahlanganiswe nezinye izici zokuphepha, njenge-anti - static kanye nemisebenzi yokumelana nowoyela, ukuze kuhlangatshezwane nezidingo ezihlukahlukene zokuphepha zezindawo zokusebenza ezahlukene.
4. Ukucubungula Ubuchwepheshe be-TPU Soles
4.1 Ukubunjwa komjovo
Ukubumba umjovo kuyindlela evamile yokucubungula yamasondo e-TPU. Kule nqubo, impahla ye-TPU encibilikisiwe ijova emgodini wesikhunta ngaphansi kwengcindezi ephezulu. Ngemuva kokupholisa nokuqinisa, kutholakala umumo owodwa owufunayo. Ukubumba komjovo kulungele ukukhiqiza amasoli anomumo oyinkimbinkimbi kanye nezidingo zokunemba okuphezulu. Isibonelo, amasoli anamaphethini anezinhlangothi ezintathu noma izinhlaka eziyisipesheli ezisekelayo zingakhiqizwa ngokuphumelelayo ngokubumba umjovo. Le ndlela ingaqinisekisa nokuvumelana kwekhwalithi yomkhiqizo ekukhiqizeni okukhulu.
4.2 I-Extrusion
I-Extrusion isetshenziselwa ikakhulukazi ukukhiqizwa okuqhubekayo kwezinsimbi ze-TPU noma izingxenye zodwa. Izinto ze-TPU zikhishwa ngedayizi ukuze kwakhiwe iphrofayili eqhubekayo, engasikwa futhi icutshungulwe ibe amasoli noma izingxenye eziwukuphela kwayo. Le ndlela ilungele ubuningi - ukukhiqizwa kwamasoli alula - amise okwezimo, njengama-flat-downed casual shoe soles. Ukucutshungulwa kwe-Extrusion kusebenza kahle kakhulu futhi kunganciphisa izindleko zokukhiqiza.
4.3 Ukubumba Ukucindezela
Ukubumba ukucindezela kubandakanya ukubeka izinto ze-TPU esikhunjeni, bese usebenzisa ingcindezi nokushisa ukuze zibumbe futhi ziqinise. Le ndlela ivame ukusetshenziselwa ukukhiqiza ama-sole anezimo ezilula kodwa ezinosayizi abakhulu. Ekubunjweni kokucindezelwa, impahla ye-TPU ingasatshalaliswa ngokulinganayo esikhunjeni, okuholela ekujuleni okukodwa okunokuqina okufanayo nokusebenza. Ilungele futhi ukucubungula amanye amasoli ayinhlanganisela adinga inhlanganisela ye-TPU nezinye izinto.
5. Amathrendi Okuthuthukisa Ikusasa
5.1 I-Material Innovation
Ngokuthuthuka okuqhubekayo kwesayensi yezinto ezibonakalayo, izinto ze-TPU zizoqhubeka nokusungulwa. Izinhlobo ezintsha zezinto ze-TPU ezisebenza kangcono, njengokunwebeka okuphezulu, ukuminyana okuphansi, nokuvumelana nezimo kwemvelo okuqinile, zizothuthukiswa. Isibonelo, ucwaningo nokuthuthukiswa kwezinto ze-TPU ezingaboli kahle kuzothuthukisa ubungane bemvelo bemikhiqizo yezicathulo. Ngaphezu kwalokho, inhlanganisela ye-TPU nama-nanomaterials noma ezinye izinto zokusebenza eziphezulu ukuze kuthuthukiswe izinto eziyinhlanganisela ezinezakhiwo ezinhle kakhulu kuzoba isiqondiso esibalulekile sentuthuko yesikhathi esizayo.
5.2 Ukuthuthukisa Inqubo
Ubuchwepheshe bokucubungula amasoli e-TPU buzothuthukiswa ngokwengeziwe. Ubuchwepheshe bokukhiqiza obusezingeni eliphezulu obufana nokuphrinta kwe-3D bungase busetshenziswe kabanzi ekukhiqizeni amasoli e-TPU. Ukuphrinta kwe-3D kungafinyelela ukwenza ngokwezifiso amasoli, okuvumela abathengi ukuthi badizayine futhi bakhiqize amasoli ahlangabezana nezici nezidingo zabo zonyawo. Ngesikhathi esifanayo, ukuhlanganiswa kobuchwepheshe bokukhiqiza obuhlakaniphile ekucubunguleni ama-TPU soles kuzothuthukisa ukusebenza kahle kokukhiqiza, ukunciphisa ukusetshenziswa kwamandla, nokuqinisekisa ukuzinza kwekhwalithi yomkhiqizo.
5.3 Ukwandiswa kwezimakethe
Njengoba izidingo zabathengi zokunethezeka kwezicathulo, ukusebenza, nokuvikelwa kwemvelo ziqhubeka nokwanda, ukusetshenziswa kwezinsimbi ze-TPU emakethe yezicathulo kuzoqhubeka nokukhula. Ngaphezu kwezicathulo zezemidlalo zendabuko, izicathulo zangaphandle, nezicathulo ezijwayelekile, ama-TPU soles kulindeleke ukuthi asetshenziswe kakhulu ezicathulweni ezikhethekile - ezihloswe, njengezicathulo zokuvuselela ezokwelashwa, izicathulo zezingane, nezicathulo zokunakekela asebekhulile. Imakethe yodwa ye-TPU izokhombisa inkambiso yokukhula okuqhubekayo esikhathini esizayo.
Sengiphetha, izinto ze-TPU zinezinzuzo ezibalulekile ekusetshenzisweni kwamasoli ezicathulo. Ukusebenza kwabo okuhle kakhulu, uhla olubanzi lwezinhlelo zokusebenza, nobuchwepheshe obuhlukahlukene bokucubungula kubenza into ebalulekile embonini yezicathulo. Ngokuthuthuka okuqhubekayo kobuchwepheshe kanye nezidingo eziguqukayo zemakethe, amasoli e-TPU azoba namathemba okuthuthuka abanzi futhi adlale indima ebaluleke kakhulu emkhakheni wezicathulo.
Isikhathi sokuthumela: Jul-15-2025