Cov khoom lag luam
Cov khoom lag luam no muaj kev lag luam qib HPMC, tsuas yog siv los ua cov ntawv tsis sib xws hauv kev tsim cov tshuaj tiv thaiv polyvinyl ntawm pvc los ntawm kev ncua qib polymerization. Ib qho ntxiv, nws yog siv los ua cov tuab, stabilizer, zam cov ntaub ntawv, cov tshuaj pleev xim, cov duab kos duab, cov duab kos duab, corermics, cov duab kos duab, cov duab kos, thiab tshuaj pleev ib ce, thiab tshuaj pleev ib ce. Nyob rau hauv daim ntawv thov hluavtaws resins, cov khoom lag luam tuaj yeem muaj cov yam ntxwv ntawm cov pob zeb tsis tu ncua, thiab ua tiav kev ua tiav zoo heev hloov gelatin thiab polyvinyl cawv raws li dispers. Tsis tas li ntawd, hauv cov txheej txheem kev tsim kho ntawm lub tsev kev lag luam, nws tsuas yog siv hauv kev tsim kho mechanacational xws li phab ntsa tsev, plastering, thiab caulking; Tshwj xeeb tshaj yog nyob rau hauv kev kho kom zoo nkauj, nws yog siv los tshuaj nplaum vuas, thiab yas decorations, thiab kuj tseem tuaj yeem txo qhov ntau ntawm cov xis mas. Nws yog siv los ua cov tuab nyob rau hauv txheej kev lag luam kom ua kom cov txheej ci thiab muag heev, tsis muaj hmoov los ntxuav, thiab txhim kho kev ua haujlwm theem.
Cov khoom lag luam parameter
| Kev tshwm sim | Dawb lossis off-dawb hmoov |
| Metoxy (%) | 19.0~ 24.0 |
| HydroxyPropoxy (%) | 4.0 ~ 12.0 |
| pH | 5.0~ 7.5 |
| Noo noo (%) | Tsawg dua los yog sib npaug rau 5. 0 |
| Residue ntawm ignition (%) | Tsawg dua los yog sib npaug rau 5. 0 |
| Gelling Kub (ºC) | 70~ 90 |
| Qhov loj me me | min.99% dhau los ntawm 100 mesh |
Khoom nta
HPMC kuj muaj cov ntsev tsawg dua, cov ntsev tsis yeem, ua kom ruaj khov, nyob ruaj khov, kev ua yeeb yam zoo heev, dispersibility, thiab adhesion.
Ntim thiab Thauj Khoom
Cov FAQ
Cim npe nrov: Muaj peev xwm siab viscosity HPMC, Tuam Tshoj muaj siab viscosity HPMC cov tuam tsev, lwm tus neeg, Hoobkas