Ukuguqulwa kwe-TPU: Izinhlobo Ezivamile, Izinqubo, kanye Nezicelo
——Kwethulwa nguI-Yantai Linghua New Material Co., Ltd.
Njengomkhiqizi ochwepheshe ozinikele ocwaningweni, ekuthuthukisweni, nasekukhiqizweni kwezinto ze-TPU (Thermoplastic Polyurethane) ezisebenza kahle kakhulu, i-Yantai Linghua New Material Co., Ltd. iyaqonda ukuthi yize i-TPU inikeza ukusebenza okuhle kakhulu, futhi inemikhawulo engokwemvelo njengokumelana nokushisa okwanele, ukusha, kanye nokuthambekela ekugugeni ngesikhathi sokusetshenziswa ngaphandle isikhathi eside. Ukuze kuhlangatshezwane nezidingo ezidingekayo zezimboni ezahlukene, ukuguqulwa kubalulekile ukuze "kuhambisane namandla futhi kunqotshwe ubuthakathaka."
Ngezansi, sichaza ngokuhlelekile izinhlobo ezivamile zokuguqulwa kwe-TPU, izinqubo ezibalulekile, kanye nezinhlelo zazo ezijwayelekile, sibonisa amakhono kaLinghua ekuletheni izixazululo ze-TPU ezenzelwe wena.
I. Izinhlobo Ezivamile Ze-Ukuguqulwa kwe-TPU
Ukuguqulwa kwe-TPU kuhlukaniswe ngokuyinhloko ngokuhlanganiswa ngokomzimba kanye nokuguqulwa kwamakhemikhali. Okokuqala kufana “nokuxuba isaladi,” ukuhlanganisa izingxenye ezahlukene, kuyilapho okwesibili kufana “nokupheka,” ukushintsha izinto ngokwazo ngokusebenzisa ukusabela kwamakhemikhali. Iziqondiso eziyinhloko zokuguqulwa ngokusekelwe ekuthuthukisweni kokusebenza okuqondiwe yilezi ezilandelayo:
| Uhlobo Lokuguqulwa | Inhloso Eyinhloko | Izithasiselo/Izindlela Ezivamile | Ukuthuthukiswa Kokusebenza | Izicelo Ezijwayelekile |
|---|---|---|---|---|
| Ukuguqulwa Okubambezela Ilangabi | Vimbela ukusha, vimbela intuthu | ① Izinto ezivimbela ilangabi ezengeziwe: i-Ammonium Polyphosphate (APP), i-Aluminium/Magnesium Hydroxide, ama-FR asekelwe ku-Phosphorus ② Izinto Ezivimbela Umlilo Ezisabelayo: Faka izinto ezivimbela umlilo ochungechungeni lwama-molecule | Inkomba Yokukhawulela Oksijini Ekhuphukile (i-LOI), efinyelela isilinganiso se-UL-94 V-0; ukwehla okukhulu kwesilinganiso sokukhishwa kokushisa; ukuncibilika okuncibilikile okucindezelwe | Ucingo nekhebula, ingaphakathi lezimoto, izindlu zikagesi |
| Ukuguqulwa Kokuqinisa | Thuthukisa amandla, i-modulus, ukumelana nokushisa | I-fiber yengilazi, i-carbon fiber, i-fiber ephilayo, ama-nano-fillers (isb., ubumba oluncane, ama-carbon nanotubes) | Amandla okubamba athuthukisiwe kakhulu, ukumelana nomthelela, kanye nokushisa kokushintsha kokushisa | Izingxenye zezimboni, izingxenye zesakhiwo, izingxenye zemishini yobunjiniyela |
| Ukuguqulwa Kokuxuba | Ukusebenza okulinganiselayo, ukunciphisa izindleko, ukuqinisa | I-PVC, i-ABS, i-POM, i-PA, i-PP, njll. | Ukusebenziseka kalula, izindleko ezilinganisiwe kanye nokusebenza kahle; I-TPU ivame ukusetshenziswa njenge-ejenti yokuqinisa ezinye ipulasitiki | Izinto zezicathulo, izingxenye zezimoto, izinto ezihlanganisiwe ezithambile neziqinile |
| Ukuguqulwa Okungashintshi/Okuqhubayo | Vimbela ukuqongelela okungaguquki | Izinto ezilwa nokungaguquguquki, umnyama wekhabhoni oqhubayo, amashubhu ekhabhoni anano, i-graphene | Ukumelana nobuso okuncishisiwe kakhulu, kufeza imisebenzi yokulwa nokuqina noma yokuqhuba | Ukupakishwa kwe-elekthronikhi, imikhiqizo engaqhumi, amabhande okuhambisa emigodini, imishini yokuhlanza |
| Ukuguqulwa Kwesimo Sezulu/Ukulwa Nokuguga | Libazisa ukuphuzi, khulisa isikhathi sokuphila sangaphandle | Izifutho ze-UV (UV-328, UV-531), Iziqinisi Zokukhanya Ezithintekile ze-Amine (HALS), ama-antioxidants | Ukumelana okuthuthukisiwe kwe-UV kanye nokuguga kwe-thermal-oxidative; ushintsho oluncane ku-Yellowness Index (ΔYI) | Ifilimu Yokuvikela Upende (PPF), izinto zokwakha zangaphandle, amashidi angemuva elanga |
| Ukuguqulwa Komphezulu | Thuthukisa ukunamathela, ukumanzisa | Ukwelashwa kwe-corona, ukwelashwa nge-plasma, ama-ejenti okuhlanganisa i-silane (isb., KH550, KH570) | Amandla angaphezulu akhuphukile; ukunamathela okuthuthukisiwe kakhulu ngoyinki, izinamathiseli, kanye nezimbozo | Amafilimu okunamathelayo ancibilikayo ashisayo, amafilimu aphrintekayo, izinto zokupakisha ezihlanganisiwe |
| Ukuguquguquka/Ukuguqulwa Kwepulasitiki | Nciphisa ubulukhuni, wandise ukuthamba | Ama-plasticizer (isb., i-dibutyl phthalate), uwoyela wemifino, i-paraffin ewuketshezi | Ukuqina okuncishisiwe (i-Shore A), ukunwebeka okugcinwe noma okuthuthukisiwe ngesikhathi sokuphuka; ukuzizwa kwesandla okuthambile | Amathoyizi athambile, imichilo yedivayisi egqokwayo, ama-catheter ezokwelapha |
| Ukuguqulwa kwe-antibacterial | Vimbela amabhaktheriya, ukukhula kwesikhunta | Ama-ion esiliva, ama-ion ethusi, i-chitosan, ama-antibacterial agents e-organic | Izinga lokulwa namagciwane ngokumelene ne-E. coli, i-S. aureus, njll., lifinyelela ku->99% | Amadivayisi ezokwelapha, ukupakishwa kokudla, imishini yokufaneleka, imikhiqizo yezingane |
| Ukuguqulwa Kokumelana Ne-Hydrolysis | Melana nokuwohloka ezindaweni ezishisayo/ezinomswakama | ① Ushintsho Lwesakhiwo: Ukusetshenziswa kwe-TPU esekelwe ku-polyester noma ama-polyester akhethekile ② Izithambisi-ndlela Zokwengeza: Izithambisi-ndlela zokuhlanza ezisekelwe ku-Carbodiimide | Ukugcinwa okuthuthukisiwe kwezakhiwo zemishini ngaphansi kwezimo zokushisa okuphezulu kanye nomswakama ophezulu | Izintambo zangaphansi kolwandle, ubunjiniyela basolwandle, izivalo zangaphandle, imikhiqizo yezimo zezulu ezinomswakama |
Inothi Elikhethekile: Eminyakeni yamuva nje, ukuguqulwa kwe-flame retardant kube phambili ocwaningweni. Isibonelo, ucwaningo lwamuva nje lusebenzise i-chitosan esekelwe ku-bio kanye nama-ion e-cerium angavamile ukushintsha i-APP yendabuko ye-flame retardant. Ukwengeza inani elincane kuphela kunciphisa kakhulu ukuncibilika kwe-melt ngesikhathi sokusha kwe-TPU futhi kunciphisa kakhulu ukukhishwa kwentuthu enobuthi, kwafezwa ibhalansi yokusebenza kahle okuphezulu kanye nobungane bemvelo.
II. Izinqubo Eziyinhloko Zokukhiqiza
Ukufeza ukuguqulwa okuphumelelayo kuncike ekukhetheni indlela efanele yokucubungula.
- Ukuxuba Okuncibilikisayo
- Inqubo: I-TPU matrix ishiswa ibe sesimweni esincibilikisiwe ngezinguquko ezahlukahlukene (izithiyo zomlilo, izigcwalisi, amapulasitiki, njll.) ku-extruder. Amandla aphezulu okusika kwesikulufu aqinisekisa ukuxubana okufanayo, kulandelwe yi-extrusion kanye ne-pelletizing.
- Izici: Lena yindlela yezimboni evame kakhulu futhi evuthiwe. Inqubo ilula futhi ifanele ukukhiqizwa ngezinga elikhulu.
- Ukwenziwa Kwe-Polymerization Yendawo/Ukwenziwa Kwamakhemikhali
- Inqubo: Ama-modifiers anamaqembu athile asebenzayo (isb., ama-reactive flame retardants) afakwa ngqo ku-TPU molecular main chain ngesikhathi sesigaba se-polymerization (indlela ye-one-shot noma ye-prepolymer).
- Izici: Inikeza imiphumela eqinile futhi ezinzile ngokugcinwa kokusebenza okungcono, yize ihilela ubunzima obukhulu bobuchwepheshe kanye nezindleko.
- Ukwelashwa Okuphezulu
- Inqubo: Ubuso bemikhiqizo noma amafilimu e-TPU asevele enziwe buguqulwa nge-corona, ukwelashwa nge-plasma, noma ukumbozwa ngama-coupling agents (isb., ama-silane) ukushintsha izakhiwo zawo zamakhemikhali noma isakhiwo somzimba.
- Izici: Ayishintshi izakhiwo zezinto eziningi, ithuthukisa kuphela ukunamathela kwendawo, ukuphrinta, noma ukuguquguquka kwamanzi. Ilungele amafilimu kanye nokwemboza.
III. Iphothifoliyo Yomkhiqizo we-Linghua's Modified TPU
Isebenzisa ubuchwepheshe bethu obujulile ekwakhiweni nasekucutshungulweni kwe-TPU, i-Yantai Linghua New Material Co., Ltd. inikeza uhla oluphelele lwemikhiqizo ye-TPU eguquliwe eyenzelwe izinhlelo zokusebenza ezithile ezisebenza kahle kakhulu:
| Uchungechunge Lomkhiqizo | Ukugxila Kokuguqulwa | Izici Eziyinhloko Nezinzuzo | Izicelo Ezijwayelekile |
|---|---|---|---|
| Ama-TPU Pellets Avikelayo Amalangabi | Ukuvimbela Umlilo | Isilinganiso se-UL-94 V-0; intuthu ephansi; izinketho ezingenayo i-halogen ziyatholakala; izakhiwo ezinhle kakhulu zemishini | Izintambo zokushaja ze-EV; izintambo zezimboni kanye namajakethi ekhebula; izindawo zokugcina amadivayisi kagesi |
| Ifilimu Eyisisekelo ye-PPF Esebenza Kakhulu | Isimo sezulu / Ukuvimbela Ukuguga | Ukumelana okuphezulu kwe-UV; i-Yellowness Index ephansi (ΔYI < 2 ngemva kwe-3000h QUV); ukucaca okuphezulu; amandla amahle kakhulu okudabuka | Amafilimu okuvikela upende aphezulu kakhulu ezinhlelo zokusebenza zezimoto nezasolwandle |
| I-TPU Emelana ne-Hydrolysis Yezintambo Zasemanzini Angaphansi Kolwandle | Ukumelana ne-Hydrolysis | Ukumelana okumangalisayo namanzi olwandle kanye nomswakama ophezulu; kugcina ubuqotho bomshini ngaphansi kokucwiliswa isikhathi eside; ukunamathela okuqinile kumajakethi ekhebula | Ukuvalwa kwekhebula elingaphansi kolwandle okuhlala njalo; imishini yasolwandle; izingxenye zikawoyela negesi zasogwini |
| I-TPU Engaguquki/Ehambisa Umoya | I-Antistatic / Conductivity | Ukumelana nobuso okulawulwayo (10⁵ – 10¹¹ Ω); umphumela ohlala njalo wokulwa nokungaguquguquki; ukucutshungulwa okuhle | Ama-caster egumbi lokuhlanza; amabhande okuhambisa emigodini; amafilimu alwa nokungaguquguquki okupakisha izinto zikagesi; izingxenye zesistimu kaphethiloli |
| I-TPU Ethambile/Eguquguqukayo | Ukuzivumelanisa nezimo / Ukuthamba | Ubulukhuni obuphansi (Shore 60A - 85A); umuzwa wesandla othambile, owomile; ukumelana okuhle kakhulu nokuklwebheka; ukunamathela okuhle kokumboza | Amabhande edivayisi agqokwayo; izibambo ezibunjiwe zamathuluzi; izindawo zangaphakathi zezimoto ezithinta kancane |
| I-TPU Esekelwe Ku-Bio | Ukusimama | Kuthathwe ezinsizeni ezivuselelekayo (isb., ummbila, uwoyela we-castor); ukusebenza okufana ne-TPU esekelwe kuphethiloli; ukuncishiswa kwe-carbon footprint | Izicathulo ezinobungani nemvelo; izimpahla zabathengi ezihlala isikhathi eside; ingaphakathi lezimoto eliluhlaza |
| Ama-TPU Compounds aqinisiwe | Amandla Nokumelana Nokushisa | I-fiber yengilazi noma i-carbon fiber eqinisiwe; amandla aphezulu okudonseka (>30 MPa); izinga lokushisa eliphezulu lokuphambuka kokushisa | Izingxenye zezimoto zesakhiwo; izingxenye zemishini yezimboni; izinhlelo zokusebenza zobunjiniyela ezidingayo |
| I-TPU yokulwa namagciwane | Ukuhlanzeka Nokuphepha | Ihlanganisa ama-silver-ion noma ama-antibacterial agents e-organic; ivimbela ukukhula kwamagciwane; iphephile ekuthintaneni nesikhumba | Izingxenye zedivayisi yezokwelapha; izibambo zemishini yokufaneleka; izinhlelo zokusebenza zokuthinta ukudla; izindawo zokuhamba zomphakathi |
IV. Isiphetho kanye Neseluleko Sokukhetha Izinto
Ngamafuphi, isimiso esiyinhloko sokuguqulwa kwe-TPU ukuhlosisa ubuthakathaka obuthile bokusebenza kwe-TPU, futhi ngezindlela zomzimba noma zamakhemikhali, ukwethula izinto ezihambisanayo ukuze kufezwe ukuthuthukiswa kokusebenza okugxile.
Kuzinkampani kanye nochwepheshe be-R&D, ukukhetha isu lokuguqula elifanele kungalandela le ndlela elula yokwenza izinqumo:
- Chaza Isimo Sokusebenza: Ingabe kungenxa yezingxenye ze-elekthronikhi ezivuthayo? Ukucwiliswa emanzini isikhathi eside? Noma ukuchayeka ngaphandle?
- Thola Izikhala Ezibalulekile Zokusebenza: Ngokusekelwe kulesi simo, thola indawo ebaluleke kakhulu lapho i-TPU ejwayelekile ingaphumeleli khona (isb., ukuphelelwa yilanga, ukumelana ne-hydrolysis).
- Khetha Uhlelo Lokuguqula Olufanele: Ucabanga ngokusebenza kahle kwezindleko kanye nokwenzeka kwenqubo, khetha uhlobo lokuguqula oluhambisanayo kanye nenqubo echazwe ngenhla.
At I-Yantai Linghua New Material Co., Ltd., asigcini nje ngokuhlinzeka ngezinto zokwakha; sibambisana namakhasimende ethu ukuthuthukisa izixazululo ngokubambisana. Ithimba lethu lobuchwepheshe likulungele ukusebenza nawe ukuhlaziya izidingo zakho ezithile futhi lincome noma lithuthukise ngokubambisana ifomula ye-TPU eguquliwe efanele yesicelo sakho.
Ukuze uthole ulwazi olwengeziwe noma ukuxoxa ngendlela yokwenza ngokwezifiso, sicela uxhumane nathi.
Isikhathi sokuthunyelwe: Mashi-24-2026