I. Internal Factors
Tsim thiab tsim khoom: High- cov cuab yeej siv tau zoo siv siab - lub zog, hnav- cov hlau tsis muaj zog (xws li hmoov hlau) los tsim cov ntsia hlau thiab lub thoob, ua kom lub neej ntev ntawm cov khoom tseem ceeb no.
Core Component Quality:
Screw thiab chim: Cov no yog "lub plawv" ntawm extruder. High- cov khoom zoo muaj qhov hnav tsis zoo, ua kom muaj peev xwm tsim tau ruaj khov thiab cov khoom zoo.
Tsav System: High-cov gearboxes precision thiab motors muab lub zog ruaj khov, tiv thaiv cov cuab yeej puas tsuaj los ntawm lub zog hloov pauv.
Control System: Advanced systems saib xyuas thiab kho cov txheej txheem tsis raws sij hawm, tiv thaiv cov khoom puas tsuaj los ntawm kev tswj tsis tau.
II. Sab nraud Factors
Kev khiav hauj lwm cov txheej txheem thiab cov txheej txheem Parameter
Kev pib tsis raug- nce thiab kaw: pib tsis raug- nce thiab kaw yog ib qho ua rau cov khoom puas tsuaj. Cov txheej txheem raug yog "preheat → tag nrho tawm cov khoom → txiav tawm lub hwj huam mov." Nws yog nruj me ntsis txwv tsis pub pib lub tshuab nyob rau hauv siab load thaum nws txias, vim qhov no yuav ua rau muaj kev cuam tshuam loj heev rau cov ntsia hlau thiab tsav cov khoom.
Tsis zoo Parameter:
Kub: Kub kub heev tuaj yeem ua rau cov khoom decomposition, thiab cov roj corrosive yuav ua rau cov ntsia hlau thiab chim; conversely, qhov kub thiab txias uas tsis tshua muaj tshwm sim nyob rau hauv cov khoom tsis zoo plasticization, ua rau cov neeg kho tshuab load ntawm cov ntsia hlau.
Kev nrawm thiab siab: Kev kub ceev thiab siab ntau dhau ua rau hnav ntawm cov khoom tseem ceeb thiab tej zaum yuav ua rau deformation ntawm lub taub hau tuag los yog chim rupture.
Kev Tswj Xyuas Khoom Siv:
Kev phom sij los ntawm cov kab mob sib kis: Cov kab mob hnyav xws li hlau lossis xuab zeb hauv cov khoom tuaj yeem khawb cov ntsia hlau thiab lub thoob tam sim ntawd thaum nkag mus rau hauv lub thoob, ua rau muaj kev puas tsuaj loj lossis tsis tuaj yeem rov qab los. Nws raug nquahu kom nruab magnetic separators lossis cov khoom siv zoo sib xws hauv lub hopper.
Corrosive Fillers: Cov ntaub ntawv uas muaj cov khoom siv tawv tawv xws li calcium carbonate lossis iav fiber ntau yuav ua kom nrawm nrawm ntawm cov ntsia hlau thiab lub thoob.
Raw Material Purity: Siv cov khoom siv qis- zoo, cov khoom tsis huv yog qhov tseem ceeb "slow- ua cov tshuaj lom" rau cov khoom siv, ua kom lub cev hnav thiab corrosion.
Kev ua haujlwm tsis zoo:
Nquag Pib-Nres: Nquag thermal expansion thiab contraction ua rau muaj kev ntxhov siab rau cov khoom siv, ua rau cov khoom ua rau qaug zog thiab puas tsuaj.
Screw Idling: Ntev ntev ntsia hlau idling yog txwv tsis pub, vim nws ua rau muaj kev sib txhuam qhuav ntawm cov ntsia hlau thiab lub thoob vim tsis muaj cov khoom siv lubrication, ua rau muaj kev sib tw loj.