Tsos thiab cov khoom:
Lub cev nqaij daim tawv: nplaum khov (25 ℃) pH tus nqi: 4.5-7.5.
Kev yaj dej: 100% (20 ℃).
Siab ntawm cov pa roj uas tau nqus (kPa): tsis muaj cov ntaub ntawv sim.
Kub uas pib hluav taws xob (°C): tsis muaj cov ntaub ntawv sim.
Qhov txwv siab tshaj plaws ntawm kev tawg [% (feem ntim)]: Tsis muaj cov ntaub ntawv sim Viscosity (mPa.s): 500 ~ 700 Pa·s (60 ℃).
xim: Dawb.
Melting point (℃): li 32℃ Flash point (℃): tsis muaj cov ntaub ntawv sim.
Qhov ceev sib piv (dej li 1): 1.09 (25℃) Qhov kub thiab txias lwj (℃): Tsis muaj cov ntaub ntawv sim.
Qhov txwv qis tshaj plaws ntawm kev tawg [% (feem ntim)]: Tsis muaj cov ntaub ntawv sim Qhov nrawm ntawm kev ua pa: Tsis muaj cov ntaub ntawv sim.
Kev kub hnyiab (khoom tawv, roj): Yuav tsis ua rau muaj kev sib xyaw ua ke ntawm cov hmoov av thiab cua uas tawg tau.
Kev ruaj khov thiab kev ua haujlwm.
Kev Ruaj Ntseg: thermally ruaj khov ntawm qhov kub thiab txias ib txwm muaj.
Cov tshuaj tiv thaiv txaus ntshai: Kev ua kom polymerization yuav tsis tshwm sim.
Tej yam yuav tsum zam: Cov khoom no yuav oxidize thaum kub siab. Cov pa roj uas tsim thaum lub sij hawm lwj yuav ua rau muaj kev siab nyob rau hauv cov kab ke kaw. Tsis txhob muaj hluav taws xob tawm.
Cov ntaub ntawv tsis sib xws: cov kua qaub muaj zog, cov hauv paus muaj zog, cov oxidants muaj zog.
Kev ceev faj ua haujlwm:
Khaws cia kom deb ntawm qhov kub, hluav taws xob, thiab nplaim taws. Tsis txhob haus luam yeeb, nplaim taws qhib, lossis qhov chaw uas ua rau hluav taws kub hauv cov chaw ua khoom thiab chaw khaws khoom. Muab xov hlau tso rau hauv av thiab txuas tag nrho cov khoom siv. Ib puag ncig ntawm lub Hoobkas huv si thiab cov kev tiv thaiv plua plav yog qhov tsim nyog rau kev tuav cov khoom kom muaj kev nyab xeeb. Saib nplooj ntawv 8.
Ntu - Kev tswj kev raug mob thiab kev tiv thaiv tus kheej.
Thaum cov khoom siv organic uas nchuav ntsib cov khoom siv rwb thaiv tsev thermal fiber, nws yuav txo nws qhov kub uas nws pib hlawv tau yooj yim ua rau nws pib hlawv tau yooj yim. Cov xwm txheej khaws cia kom muaj kev nyab xeeb:
Khaws cia rau hauv lub thawv qub. Tom qab qhib nws, siv nws sai li sai tau. Tsis txhob kub ntev thiab raug cua. Khaws cia rau hauv cov ntaub ntawv hauv qab no: stainless hlau, polypropylene, polyethylene-lined thawv, PTFE, iav-lined cia tank.
Kev ruaj khov ntawm kev cia khoom:
Thov siv rau hauv lub sijhawm txee: 12 lub hlis.
Cov kev txwv rau kev raug mob hauv chaw ua haujlwm:
Yog tias muaj cov nqi ntawm kev raug tshuaj uas txais tau, lawv tau teev hauv qab no. Yog tias tsis muaj tus nqi ntawm kev kam rau tshuaj uas teev, nws txhais tau tias tsis muaj qhov tsim nyogtus nqi siv los ua piv txwv.
kev tswj hwm kev raug mob.
kev tswj hwm kev tsim kho:
Siv cov pa tawm hauv zos lossis lwm yam kev tswj hwm engineering kom tswj tau qhov concentration ntawm huab cua kom qis dua qhov txwv tsis pub raug. Yog tias tsis muaj kev txwv lossis kev cai tswjfwm tam sim no, rau feem ntau qhov xwm txheej ua haujlwm, qhov chaw ua pa ib txwm muaj.
Uas yog hais tias, cov kev cai yuav ua tau raws li. Qee qhov kev ua haujlwm yuav xav tau qhov cua tso pa tawm hauv zos.
Cov khoom siv tiv thaiv tus kheej:
Kev tiv thaiv qhov muag thiab lub ntsej muag: Siv cov tsom iav kev nyab xeeb (nrog rau cov ntaub thaiv sab).
Kev Tiv Thaiv Tes: Yog tias koj siv tes ntev lossis ntau zaus, siv cov hnab looj tes tiv thaiv tshuaj uas haum rau cov tshuaj no. Yog tias koj txhais tes muaj qhov txiav lossis khawb, hnav cov hnab looj tes tiv thaiv tshuaj uas haum rau cov khoom siv, txawm tias lub sijhawm sib cuag luv luv xwb los xij. Cov khoom siv tiv thaiv hnab looj tes uas nyiam siv suav nrog: neoprene, nitrile/polybutadiene, thiab polyvinyl chloride. LUS CEEV: Thaum xaiv ib lub hnab looj tes tshwj xeeb hauv chaw ua haujlwm rau ib qho kev siv thiab lub sijhawm siv, txhua yam uas cuam tshuam nrog chaw ua haujlwm yuav tsum tau xav txog, tab sis tsis txwv rau, xws li: lwm yam tshuaj uas yuav raug kov, kev tiv thaiv lub cev (txiav/txiav), kev txav mus los yooj yim, kev tiv thaiv cua sov), tej zaum lub cev yuav ua rau cov khoom siv hnab looj tes puas, thiab cov lus qhia thiab cov lus qhia tshwj xeeb uas tus neeg muag khoom hnab looj tes muab.
CAS No: 25322-68-3
| COV KHOOM | SPECIFICATIONP |
| Tsos (60 ℃) | Cov kua nplaum ntshiab |
| Cov dej ntsiab lus,% w / w | 24-26 |
| PH, 5% kua dej | 4.5-7.5 |
| Xim, 25% Aqueous (Hazen) | ≤250 |
| Qhov Hnyav Molecular los ntawm HydroxylValue ntawm 100% PEG8000, mgKOH / g | 13-15 |
| Ua Npuas Ncauj (MI) (Ua Npuas Ncauj tom qab 60, Sec pere Indorama Test) | <200 |
(1) 22mt/ISO.