Dibutyl phthalate dbp
Khoom npe: Dibutyl phthalate (DBP)
CAS TSIS MUAJ.:OKIC0}}
Cov kab lus linear: c6h 4-1}, {2}} [c02) 2
Zog: pololless pob tshab oily kua
TNN tshwj xeeb hauv cov khoom noj ntxiv, cov tshuaj muaj tshuaj, tshuaj pleev kom zoo nkauj, thiab lwm yam yuav xav nug yog tias koj muaj kev xav tau.
Hauj lwm lawm
Kev piav txog
Coa
| Yam haujlwm | Qhia Ntawv Qhia | Qho kawg | ||||
| Kev Ntsuam Xyuas Npe | Ua yeeb yam siab | TSHAWG IB | Quallified | |||
| Sab nraum | Pob tshab oily kua tsis muaj qhov pom | Tsis muaj | ||||
| Chroma (platinum-tho) tsawg dua lossis sib npaug | 20 | 25 | 60 | 15 | ||
| DBP (w) ntau dua lossis sib npaug | 99.5 | 99 | 99 | 99.68 | ||
| Ntawj (20 degree) \/ (G \/ cm3) | 1.044-1.048 | 1.046 | ||||
| Acidity (mgkoh \/ g) tsawg dua lossis sib npaug | 0.07 | 0.12 | 0.2 | 0.05 | ||
| Noo noo \/% tsawg dua lossis sib npaug | 0.1 | 0.15 | 0.2 | 0.06 | ||
| Flash taw tes (qhib khob qauv), degree ntau dua lossis sib npaug | 160 | 166 | ||||
| Cov Lus Qhia: Cov Khoom Tshawb Nrhiav Raws li cov neeg siv khoom xav tau |
Tag | Ua yeeb yam siab | ||||
Daim ntawv thov
Raws li tus sawv cev ntawm cov philalate cov hlua khi, Dibutyl phthalate (DBP, yog ib nrab ntawm lub xyoo pua thib ib yog tias nws zoo heev molecular sib xyaw thiab raug nqi zoo. Nws cov kev ua tshuab ntawm kev ua cov stems los ntawm polarity txuam ntawm cov pab pawg ester thiab polymer saw. Los ntawm kev ntxig cov ntu polymer ntawm pvc, dbp tuaj yeem txo cov xovxwm hloov pauv (tg) ntawm cov khoom siv nyuaj rau cov yeeb yaj kiab yooj yim. Cov yeeb yam no yog qhov tshwj xeeb tshaj plaws nyob rau hauv cov tawv nqaij dag siab rau 5 zaug ntawm cov khoom ntev uas tsis tau tawg, thiab tau siv dav hauv kev kho cov hnab saum npoo av thiab khau. Hauv thaj teb ntawm nitrocellulose lacquer, nws qhov tsis muaj roj qis (txuas ntxiv lub sijhawm tua hluav taws xob, txuas ntxiv rau lub sijhawm kom qeeb ntawm 155 feeb, thiab cuam tshuam ntau dua qhov tsim ntawm cov txhuam txhuam. Hauv cov ntawv thov tshwj xeeb, DBP tseem ua rau pom cov kev lag luam hla: kev lag luam thaum ntxov siv nws cov qauv siv ntawm celluligic kom ntseeg tau tias embossing raug; thiab ntxiv 3% {15}}}}}}}}% dbp rau cov khoom nplaum ntawm 30%, ua tiav cov kev ua kom rov qab thaum lub sijhawm ua ke ntawm cov khoom siv hluav taws xob ua ke.
Ntim thiab Xa Tawm
Pob: 250kg nruas \/ LBC lub nruas
Vim li cas koj thiaj xaiv TNN
Cim npe nrov: Dibutyl phthalate dbp, Tuam Tshoj, Tuam Tshoj chaw tsim khoom, Hoobkas, lag luam, luv nqi, tus nqi qis, qauv dawb
