Tsim nyog additives yog xav tau los hloov qhov nto ntawm polymer thiab ntoo hmoov los txhim kho lub interface affinity ntawm ntoo hmoov thiab resin.
Cov nyhuv dispersion ntawm ntoo hmoov nrog siab filling npaum li cas nyob rau hauv lub molten thermoplastic yog tsis zoo, uas ua rau lub melt fluidity tsis zoo thiab cov txheej txheem extrusion nyuaj.Tus neeg sawv cev kho deg tuaj yeem muab ntxiv los txhim kho cov fluidity los pab txhawb cov txheej txheem extrusion.
Cov yas matrix kuj yuav tsum tau ntxiv ntau yam additives los txhim kho nws cov txheej txheem thiab kev siv ntawm nws cov khoom.
Cov ntoo hmoov nplej yog xoob, thiab nws tsis yooj yim rau pub cov ntsia hlau extruder.Tshwj xeeb tshaj yog, qhov tshwm sim ntawm "bridging" thiab "tuav ncej" feem ntau tshwm sim thaum ntoo hmoov muaj dej ntau.
Qhov tsis ruaj tsis khov ntawm kev pub mis yuav ua rau extrusion hloov pauv, ua rau txo qis extrusion zoo thiab tso zis.Kev cuam tshuam ntawm kev pub mis yuav ua rau lub sijhawm nyob ntawm cov khoom siv hauv lub thoob, uas yuav ua rau kub hnyiab ntawm cov khoom thiab cuam tshuam rau cov khoom zoo thiab cov tsos ntawm cov khoom.
Cov cuab yeej pub mis thiab tsim nyog conveying hom tau txais los ua kom muaj kev ruaj ntseg ntawm extrusion.
Exhaust thaum ua
Cov teeb meem me me thiab cov dej muaj nyob hauv cov hmoov nplej yog ib qho yooj yim los nqa cov khoom tsis xws luag, thiab kev kho tsis tuaj yeem tshem tawm tag nrho.Yog li ntawd, yuav tsum tau saib xyuas ntau dua rau kev tsim cov pa tawm ntawm cov ntoo yas sib xyaw extruder dua li cov yas extruder zoo tib yam.Yog tias tsim nyog, ntau theem tso pa tawm tuaj yeem nqa tawm.
Rau qhov loj, qhov zoo dua qhov tso pa tawm, qhov zoo dua ntawm cov khoom extruded.