Yuav ua li cas txhawm rau txhim kho qhov tseeb ntawm conical ntxaib ntsia hlau extruder
Jul 16, 2020
Piv nrog tib zoo ib leeg ntsia hlau extruders thiab lub ntsej muag ntxaib-ntsia hlau extruders, cov txee tig tig conical ntxaib-ntsia hlau extruder (tso npe ntawm" cone ntxaib") muaj nws qhov chaw tshwj xeeb, qhov loj piv piv, thiab ntsia hlau ntev. Cov. Kev txiav txim siab thiab kev sib xyaw ua ke ntawm cov khoom siv hauv cov lus qhia sab sauv thiab tav toj yog siab dua, thiab lub peev xwm plasticizing tau zoo dua. Yog li, nws yog qhov tshwj xeeb rau kev tsim cov ntawv yas yas nrog PVC hmoov uas muaj cov calcium uas muaj cov calcium ntau ntxiv ua cov khoom siv raw.
Txawm li cas los xij, qhov teeb meem cuam tshuam tau yog qhov ntsia hlau ntsia hlau ntawm conical ntxaib-ntsia hlau extruder ntsib qhov teeb meem tsis zoo hloov vim qhov ua tau zoo ntawm qhov extruder. Inorganic calcium carbonate thiab titanium dioxide, uas tsis yog me me hauv qhov loj me thiab qhov siab hauv qhov nyuaj, ntxiv rau ntawm qhov feem pua piv, txawm tias nce mus txog 150%. Siv dua cov plastics uas pheej rov muaj qhov ntau ntawm qhov tsis muaj zog kuj tseem siv cov khoom tseem ceeb, cov khoom ntim khoom thiab cov ntsia hlau Rau hauv cov theem tsis sib txhuam nrog cov khoom no, nws maj mam tsis tuaj yeem; txhawm rau kom muaj peev xwm zoo dua yas ntim kev muaj peev xwm, cov khoom siv raug thawb los ntawm qhov loj ntawm qhov hluav taws xob uas tsim los ntawm super lub khob mus rau me me extruding kawg, uas yog qhov txaus ntshai tshaj. Cov txheej txheem sib xyaw ua ke ua rau kev sib tsoo ua rau hnav ntawm lub qhov me me kawg ntawm txoj kev ntsuas thiab qhov loj txoj kab uas hla ntawm cov ntsia hlau kom hnyav tshwj xeeb; sab nraub qaum siab ntawm cov ntsia hlau yog loj dua li ntawm qhov zoo tib yam-ntsia hlau extruder thiab parallel ntxaib-ntsia hlau extruder. Nws tuaj yeem ua tiav cov yas kev muaj peev xwm zoo dua nyob rau hauv qee yam txav mus deb. Qhov tsim tshwj xeeb ntsia hlau helix kaum, ntsia hlau loj, hloov chaw tshem tawm, thiab lwm yam, ntxiv cov plaub hau ntxhov siab uas lub hau ntswj; thiab thaum ntsaws kabmob hauv lub thawv xa khoom mus dhau, nws yuav yog Qhov pom ntawm qhov hnav me me kuj tseem yuav ua rau cov ntsia hlau loj ntug txuas txawm tias rub tawm tsam cov ntsia hlau uas nyob ib sab, yog li nws tseem phem tshaj; peb kuj yuav tsum hais tias cov tshuaj chloride ions tso tawm los ntawm PVC thaum lub sijhawm ua cov txheej txheem plasticization nyob rau hauv cov ntsia hlau ntsia hlau Corrosion, thiab lwm yam ..., cov no yog cov yam tsis tseem ceeb uas ua rau cov tub ntxhais sib xyaw ntawm conical ntxaib ntsia hlau extruder yuav muaj qhov hnyav dua.
