Extruder Ntsia Hlau Tsim

Ib qho tseem ceeb tshaj plaws ntawm cov khoom siv ntawm cov ntsia hlau extruder yog cov ntsia hlau.

Ib qho tseem ceeb tshaj plaws mechanical element ntawm antsia hlau extruderyog cov ntsia hlau.Qhov tsim nyog ntawm cov geometry ntawm extruder ntsia hlau yog qhov tseem ceeb heev rau kev ua haujlwm zoo ntawm cov extruder.Yog tias cov khoom thauj tsis ruaj khov tshwm sim los ntawm qhov tsis zoo ntawm cov ntsia hlau geometry, txawm tias cov txheej txheem tswj hwm kev tswj hwm zoo tshaj plaws tsis tuaj yeem daws qhov teeb meem.Screw tsim feem ntau tseem suav tias yog kev kos duab ntau dua li kev tshawb fawb.Yog li ntawd, kev nkag siab yuam kev ntawm qee yam ntawm cov ntsia hlau tsim tseem muaj ntau niaj hnub no.Txij li thaum txoj kev xav ntawm ib qho ntsia hlau extrusion yog tam sim no tsim tau zoo, kev tsim cov ntsia hlau rau ib leeg ntsia hlau extruders tuaj yeem ua raws li cov qauv kev tsim vaj tsev.Yog li, ntsia hlau tsim rau ib qho ntsia hlau extruders yuav tsum tsis yog ib qho kev kos duab, tab sis kev tshawb fawb raws li cov hauv paus ntsiab lus ntawm polymer ua engineering.

Hmoov tsis zoo, cov neeg koom nrog hauv kev tsim cov ntsia hlau tsis yog ib txwm hloov tshiab ntawm extru-sion txoj kev xav.Raws li qhov tshwm sim, ntau cov ntsia hlau extruder siv niaj hnub no ua tau zoo hauv qab qhov siab tshaj plaws ua tau zoo, tsuas yog vim tsis tsim cov ntsia hlau tsim.Ib qho piv txwv yog qhov tseem siv ntau ntawm cov square pitch extruder ntsia hlau.Qhov no yog ascrew nrog lub suab tsis tu ncua nrog lub suab sib npaug ntawm txoj kab uas hla ntawm cov ntsia hlau; lub suab no sib raug rau lub kaum sab xis ntawm 17.66.Nws tuaj yeem pom tau yooj yim heev tias qhov square pitch yog nyob deb ntawm qhov zoo tshaj plaws nrog kev hwm rau melting thiab yaj conveying-ing rau ib tug xov tooj ntawm polymers.Qhov tseeb no tau paub txij li thaum xyoo 1950s, tab sis feem ntau extruder screws siv niaj hnub no tseem siv cov square pitch tsim.

Ib qho tseem ceeb uas yuav ua rau muaj kev cuam tshuam rau lub xeev txoj haujlwm hauv kev tsim cov ntsia hlau yog tias tsis tau muaj cov ntawv qhia ntxaws txog kev tsim cov ntsia hlau.Lub hom phiaj ntawm tshooj no yog los ua kom pom tias txoj kev xav extrusion tuaj yeem siv los tsim cov khoom siv extruder zoo li cas.Vam tias, qhov no yuav muab lub hauv paus ruaj khov, raws li cov qauv kev tsim qauv, los ntawm qhov zoo dua thiab muaj txiaj ntsig zoo ntawm cov ntsia hlau tsim tuaj yeem tsim yav tom ntej.Lub hauv paus ntsiab lus ntawm kev tsim cov ntsia hlau tsis yog tsuas yog ib qho tseem ceeb hauv kev tsim tshiab extruder screws, tab sis kuj tseem nyob rau hauv kev tsom xam ntawm kev ua cov teeb meem ntawm cov kab uas twb muaj lawm extrusion.Nws yog ib qho tseem ceeb kom muaj peev xwm paub txog seb qhov teeb meem puas cuam tshuam nrog kev tsim cov ntsia hlau tsis zoo lossis rau lwm qhov ntawm cov txheej txheem.Yog li, kev paub txog cov hauv paus ntsiab lus ntawm kev tsim cov ntsia hlau yog qhov tseem ceeb rau txhua tus neeg koom nrog extruders.