Tsawg Dispersion Silica rau Tyre
Hauv kev lag luam roj hmab, thiab tshwj xeeb tshaj yog nyob rau hauv kev lag luam log tsheb, nws yog lub npe hu hais tias ntxiv dag zog rau elastomer compositions nyob rau hauv thiaj li yuav txhim kho lawv mechanical zog. Cov pa roj carbon dub yog cov khoom siv dav siv ntau tshaj plaws vim nws lub peev xwm txhawb nqa siab. Txawm li cas los xij, nws endows cov khoom uas muaj zog hysteresis, uas yog, nws ua rau kom lub tshav kub dissipation nyob rau hauv dynamic tej yam kev mob. Hauv cov log tsheb, qhov no ua rau muaj qhov tsis xav tau nce hauv kev ua haujlwm dov thiab tag nrho cov roj siv ntau dua, ua rau muaj kuab paug ntau dua thiab cov nqi thauj khoom ntau dua.
"Green log" tau txais dav los ntawm pej xeem rau nws txoj kev nplij siab, kev nyab xeeb, kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob. Txawm li cas los xij, tam sim no, cov khoom siv silica precipitated feem ntau muaj qhov teeb meem ntawm kev kho qeeb dhau, uas ua rau muaj qhov yuav tsum tau nce cov ntu thaum sib xyaw roj hmab, yog li ua kom lub zog noj thiab txo cov khoom tsim tawm hauv cov log tsheb. Tsis tas li ntawd, Mooney viscosity yog siab, yooj yim rau lo rau rollers, kev ua haujlwm tsis zoo, thiab tsis tshua muaj plasticity ntawm roj hmab, uas cuam tshuam rau kev sib xyaw ntawm cov khoom siv roj hmab thiab txwv tsis pub siv silica hauv cov log tsheb.
Lub silicon dioxide txhawb nqa lub log tsheb nrog thaj chaw qis heev, thiab lub log tsheb nrog elastomer muaj pes tsawg leeg txhawb nqa los ntawm silicon dioxide, tau txhim kho kev ua tau zoo ntawm kev hnav tsis kam, rolling resistance, tuav thiab offset thrust piv nrog cov pa tread reinforced. los ntawm silicon dioxide nrog rau qhov chaw siab dua rau "tsheb log tsheb ntsuab".
Nqe lus piav qhia:
JS-120GR
Kev sim | Cov khoom | Chav tsev | Lub hom phiaj tus nqi (Spec txwv) | Tus nqi tiag tiag |
HG/T 3065-2008 | Poob rau ziab (2Hrs,105degree)加热减量 | feem pua | 4.0-7.0 | 6.36 |
HG/T 3066-2008 | Ignition poob1000degree 灼烧减量 | feem pua | Max.7 0 | 3.95 |
HG/T 3072-2008 | DBP tus nqi nqus DBP吸收值 | cm3/g | 2.0-2.4 | |
UA 0320 | Ro-Tap Sieve Residue, >300µm | feem pua | Min.80 | 90.5 |
TIAB SA 0350 | Ro-Tap Sieve Residue, <75µm | feem pua | Max.10 | 0.89 |
HG/T 3067-2008 | pH tus nqi (10 feem pua aqueous suspension) pH值 | — | 6.0-8.0 | 6.82 |
HG/T 3073-1999 | BET tshwj xeeb thaj chaw BET比表面积 | m2/g | 100-130 | 118 |
Soluble ntsev (Na2YOG4) 可溶性盐 | feem pua | Max.2.5 | 1.05 |
Cim npe nrov: Tsawg dispersion silica rau log tsheb Tuam Tshoj, hoobkas, lwm tus neeg, manufacturers, muas, ua nyob rau hauv Suav teb, ShaXian Sanming
