Fischer-Tropsch quav ciabyog ib yam khoom siv ua los ntawm cov quav ciab uas tab tom nrov zuj zus hauv ntau yam lag luam, suav nrog kev lag luam PVC uas yaj cov nplaum kub. Kev siv cov quav ciab Fischer-Tropsch hauv thaj chaw no qhib cov cib fim tshiab los txhim kho kev ua tau zoo thiab zoo ntawm cov nplaum PVC.
Cov nplaum kub yajsiv dav hauv kev tsim cov khoom siv PVC xws li cov kav dej, cov khoom sib txuas thiab cov profile. Cov nplaum no tau siv rau hauv lub xeev molten thiab tom qab ntawd khov thaum lawv txias, tsim kom muaj kev sib txuas zoo ntawmCov Cheebtsam PVCCov roj hmab Fischer-Tropsch tam sim no siv ua cov khoom xyaw tseem ceeb hauv PVC cov kua nplaum kub yaj, muab ntau qhov zoo dua li cov roj hmab ib txwm muaj thiab cov khoom ntxiv.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev sivFischer-Tropsch quav ciabHauv cov qauv nplaum kub yaj yog nws qhov kev ruaj khov thermal zoo heev. Kev ua PVC feem ntau cuam tshuam nrog qhov kub siab, thiab cov quav ciab ib txwm muaj qee zaum tuaj yeem lwj lossis hloov xim nyob rau hauv cov xwm txheej no. Txawm li cas los xij, Fischer-Tropsch quav ciab muaj kev ruaj khov thermal zoo heev, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov nplaum kub yaj siv hauv PVC daim ntawv thov. Qhov no ua kom ntseeg tau tias cov nplaum tswj nws cov kev ua tau zoo thiab tsos txawm tias nyob rau hauv cov xwm txheej kub heev.
Ntxiv rau qhov ruaj khov thermal, Fischer-Tropsch waxes tau txhim kho kev sib raug zoo nrogCov tshuaj PVCQhov kev sib haum xeeb zoo no ua rau cov quav ciab kom tawg tau zoo dua hauv cov qauv nplaum, yog li txhim kho cov khoom sib txuas xws li lub zog sib txuas thiab kev sib koom ua ke. Tsis tas li ntawd, Fischer-Tropsch quav ciab tuaj yeem pab txo qhov viscosity ntawm cov nplaum, ua rau nws yooj yim dua rau kev thov thiab tsim cov txheej txheem sib npaug thiab sib txuas.
Lwm qhov zoo ntawm kev siv Fischer-Tropsch wax hauv PVC kub yaj nplaum yog nws cov ntxhiab tsw qab thiab tsis muaj tshuaj lom. Cov waxes thiab cov khoom ntxiv ib txwm muaj qee zaum ua rau muaj ntxhiab tsw tsis zoo rau cov nplaum, uas tuaj yeem ua teeb meem hauv qee qhov kev siv. Fischer-Tropsch wax, ntawm qhov tod tes, yog qhov tsis muaj ntxhiab tsw thiab tsis tso tawm cov tshuaj lom neeg volatile organic (VOCs) thaum lub sijhawm thov lossis kho. Qhov no ua rau nws yog qhov kev xaiv zoo dua rau ib puag ncig rau cov qauv nplaum PVC.
Kev siv ntawmFischer-Tropsch quav ciabHauv PVC kub yaj nplaum kuj pab txhim kho kev ua tau zoo ntawm cov khoom. Cov quav ciab pab ua kom cov nplaum yooj ywm dua thiab tiv taus kev cuam tshuam, ua rau muaj kev sib txuas ntev dua ntawm cov khoom PVC. Qhov no tseem ceeb heev rau cov ntawv thov uas cov khoom sib txuas yuav raug kev ntxhov siab lossis lub zog sab nraud.
Zuag qhia tag nrho, kev siv Fischer-Tropsch siv quav ciab hauv kev lag luam PVC kub yaj nplaum muaj ntau yam zoo, suav nrog kev ruaj khov thermal zoo dua, kev sib raug zoo nrog PVC resin zoo dua, tsw qab tsawg thiab tsis muaj tshuaj lom, thiab kev ua haujlwm zoo dua ntawm cov khoom. Yog li ntawd, cov chaw tsim khoom thiab cov neeg siv kawg tuaj yeem tau txais txiaj ntsig los ntawm kev siv cov nplaum siab heev no hauv ntau yam kev siv PVC.
Hauv kev xaus lus, kev siv cov quav ciab Fischer-Tropsch hauv cov nplaum kub PVC muaj peev xwm hloov pauv kev lag luam thiab muab cov kev daws teeb meem siab dua thiab ruaj khov rau kev sib txuas ntawm cov ntaub ntawv PVC. Raws li kev tshawb fawb thiab kev txhim kho hauv thaj chaw no txuas ntxiv mus, peb xav tias yuav pom ntau daim ntawv thov tshiab thiab cov qauv siv siv cov quav ciab Fischer-Tropsch yav tom ntej.
Lub sijhawm tshaj tawm: Lub Ob Hlis-26-2024