Twin-screw extruder igabanijwe mubwoko bukurura nubwoko budashishikaje ukurikije imyanya igereranije yimigozi yombi.Ubwoko bwa mesh bugabanijemo ubwoko bwa mesh igice hamwe nubwoko bwa mesh bwuzuye ukurikije urwego rwa meshing.Twin-screw extruder igabanijwemo ubwoko bubiri: icyerekezo kimwe kizunguruka icyerekezo hamwe nicyerekezo cyizunguruka ukurikije icyerekezo kizunguruka.
Hasi, Xiaobian azaguha intangiriro ngufi kubibazo bya tekiniki ya twin-screw extruders.
1. Ongera umuvuduko wa screw, ifasha kubyara ibibyimba, gukura no guturika, bifite akamaro ko kugabanya uburebure bwuzuye bwibintu biri mu cyuma cya screw, kongera imbaraga zo kuvugurura ibintu byimurwa ryinshi, no kunoza imikorere ya devolatilisation. ;icyakora, umuvuduko mwinshi cyane utuma ibikoresho Igihe cyo gutura mugice cya devolatilisation cyaragabanutse cyane, kandi imikorere ya devolatilisation iragabanuka.
2. Umuvuduko wingenzi wa screw, ingano yo kugaburira hamwe nubushyuhe bwa barriel ni byo bintu nyamukuru bigira uruhare mubikorwa bya devolatilisation muri extruder ya twin-screw.Izi ngingo zirashobora kugira ingaruka kubushyuhe bwibintu, kuzura kwuzuye, igihe cyo gutura hamwe nuburebure bwuzuye, bityo bikagira ingaruka kuri devolatilisation muburyo bwinshi.Kubikorwa byihariye, hari ahantu heza ho gukorera, kandi mugihe cyibikorwa bihamye, imikorere ya devolatilisation irashobora kuboneka.
3, kugabanya ibiryo bikwiye birashobora kugabanya igipimo cyo kuzuza igice cyumuriro, kugirango imikorere ya devolatilisation itezimbere;ariko ingano yo kugaburira cyane ntabwo igabanya gusa ingano yo guhindagurika no guhindagurika, ariko kandi kubera ko igipimo cyo kuzuza ari gito cyane, kidahagije kugirango ushonge Ikidendezi kigabanya imikorere yo kubira ifuro no gusebanya, bityo ingano yibiryo igomba kuba mike.
4. Kongera igihe cyo gutura cyibikoresho mu gice cya devolatilisation no kongera uburebure bwigice cya devolatilisation birashobora kunoza imikorere ya devolatilisation.Kubwiyi mpamvu, hafatwa kongera uburebure bwigice cyimyuka no gufata ibyiciro byinshi murwego rwo gushushanya.
Igihe cyoherejwe: Gicurasi-16-2019