Dab tsi yog qhov sib txawv ntawm cov khau kev nyab xeeb cov ntaub ntawv (PU, TPU, roj hmab)?
Cov kev xaiv ntawm cov khoom siv nkaus rau kev nyab xeeb khau uas cuam tshuam loj tam sim no detability, kev nplij siab, thiab kev tiv thaiv. Hauv qab no yog cov ncauj lus piav qhia ntawmPolyurethane (PU), Thermoplastic Polyurethane (TPU), thiabyascovdes, suav nrog lawv cov khoom, qhov zoo, kev txwv, thiab cov ntawv thov raug:
1. Cov roj hmab sib
Cov Khoom Siv:
Ua los ntawm cov roj hmab lossis hluavtaws hluavtaws.
High-density, hloov tau, thiab tiv taus kev puas tsuaj, roj, thiab tshuaj lom neeg.
Qhov Zoo:
Zoo Dua: Zoo heev swb tsis kam rau ntawm ntub / oily surfaces vim mus rau cov qauv sib sib zog nqus.
Yam ruaj khov: Heev tiv taus hnav, kua muag, thiab huab cua sov heev (-40 degree rau {1}} degree).
Tshuaj Kuj: Ua tau zoo nyob rau hauv ib puag ncig nrog roj, acids, lossis cov kuab tshuaj.
Kev txwv:
Hnyav dua: Ntxiv hnyav rau khau (piv txwv li, 500-700g toj ib khub).
Nruj: Tsawg dua Cushioning piv rau PU / TPU tshwj tsis yog sib xyaw ua npuas.
Zoo tshaj plaws rau:
Muaj cov pas dej nrog roj, roj, lossis noo noo (piv txwv li, chav ua noj, chav ua noj ua haus, chav ua noj ua haus, cov nroj tsuag ntoo).
Sab nraum zoov ib puag ncig yuav tsum tau Rugged traction (piv txwv li, kev tsim kho, kev sib mining).
2. Polyurethane (PU) Soles
Cov Khoom Siv:
Hnav ris tsho polymer polymer tsim los ntawm reacting diisocyanates nrog polyols.
Muaj kev sib npaug ntawm kev nqus tau thiab ua poob siab.
Qhov Zoo:
Lub teeb yuag: 30-50% sib dua dua li roj hmab, txo kev qaug zog.
Cushioning: Lub zog zoo tshaj plaws rau kev xis nyob thaum lub sijhawm hloov sijhawm ntev ntev.
Nqi-Zoo: Pheej yig dua TPU.
Kev txwv:
Qis dua: Nquag mus tawg hauv qhov txias txias lossis hauv cov kev cuam tshuam hnyav.
Thaum Tshav Kub Kub: Degrades saum toj 80 degree; Tsis tsim nyog rau Vuam / Partries.
Zoo tshaj plaws rau:
Sab hauv tsev ib puag ncig nrog cov tshuaj minimal (piv txwv li, chaw khaws khoom, kev kho mob).
Cov luag hauj lwm xav tau txhua hnub kev nplij siab (piv txwv li, logistics, kev ruaj ntseg).
3. Thermoplastic Polyurethane (TPU)
Cov Khoom Siv:
Ua ke cov roj hmab-zoo li elasticity nrog yas zoo li rigidity.
Feem ntau siv ua midsole lossis puncture-resistant txheej.
Qhov Zoo:
Kev ua tau zoo: Superziv ua hauj lwm tsis kam (2-3x ntau ruaj dua li PU).
Qhov Twg: Khaws cia yooj ntawm -30 degree rau +120 degree.
Lub teeb yuag: Sib dua tshaj li roj hmab tab sis muaj zog dua PU.
Kev txwv:
Tus nqi: Kim dua pu thiab qee cov roj hmab sib xyaw.
Kev nyuaj: Tsawg dua Cushioning dua li pum tshwj tsis yog ua npuas ncauj.
Zoo tshaj plaws rau:
Cov kev lag luam ntau (piv txwv li, automotive, machinery hnyav).
Cov khau kev nyab xeeb yuav tsum muaj cov phiaj tsis sib haum (TPU.
4. Lub rooj sib piv tseem ceeb
| Ntiag tug | Yas | PU | Tpu |
|---|---|---|---|
| Qho hnyav | Hnyav | Qho kaj | Nruab nrab |
| Yam ruaj khov | ⭐⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐⭐ |
| Cushioning | ⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐ |
| Qhov ntsuas kub ntau | {{0 {}} degree rau +100 degree | {{0 {}} degree rau +80 degree | {{0 {}} degree rau +120 degree |
| Tus nqi | Nruab nrab | Qi | Siab |
| Kev Siv Cov Ntaub Ntawv Zoo Tshaj | Roj-Hnyav, Ib puag ncig sab nraum zoov | Nyob sab hauv tsev, cov luag haujlwm ntawm lub teeb | Hnyav-Ua Haujlwm, Kev Kub Siab Loj |
5. Yuav ua li cas xaiv?
Qhov kev xav tau ua ntej:
RauTshuaj lom neeg / roj kuj: Xaiv cov roj hmab.
Raukev tiv thaiv: Xaiv rau TPU Midsole txheej.
RauHluav Taws Xob Cov Hluav Taws Xob: Roj hmab lossis TPU (tsis yog -.
Txiav txim siab xis:
PU: Zoo tshaj plaws rau kev ua kom lub zog hauv ib puag ncig ib puag ncig.
Tpu: Zoo dua rau kev sib tsoo dynamic (piv txwv li, nce toj ntaiv).
Ntsuam xyuas ib puag ncig:
Huab cua txias: Zam PU (ua neeg tawg).
Kub: Zam PU; Siv roj hmab lossis tpu.
6. Kev Lag Luam Cov Qauv
En ISO 20345: Yuav tsum tau soles kom withstand 15, 000+} flexes (ntsuas puas). Roj hmab thiab TPU feem ntau dhau; PU yuav ua tsis muaj teeb meem hnyav.
ASTM F2413: Kev ntsuam xyuas rau cov roj ua tsis kam (roj hmab / tpu ua tau zoo dua).
Cov FAQ
Q: Rub Rub thiab TPU ua ke?
A: Yog! Ntau cov khau kev nyab xeeb sivTPU outscesrau durability thiabPU MIDSOLESrau lub ncoo.
Q: Qhov twg yog ib tug neeg kav ntev tshaj?
A: Roj Hmab> TPU> PU hauv huab kev mob, tab sis TPU outperforms roj hmab hauv qhov hnyav-rhiab cov luag haujlwm.
