1.Principle ntawm "Tub Kub Ua Ntej, Ceev Thib Ob":
Ua ntej kev hloov kho, nws yog ib qho tseem ceeb kom ntseeg tau tias tag nrho cov cheeb tsam kub (tshwj xeeb tshaj yog lub thoob thiab tuag) tau ua kom sov siab thiab ruaj khov. Kho cov ntsia hlau ceev ua ntej qhov kub thiab txias stabilizes tuaj yeem yooj yim ua rau tsis sib xws ntawm plasticization, tshuab thaiv lossis ntsia hlau puas.
2.Principle of "Fine-Tune in me me Steps and Observe Feedback": Nws raug nquahu kom nce lossis txo qhov ceev ntawm 3-5 RPM rau txhua qhov kev hloov kho thiab soj ntsuam tsawg kawg 10-15 feeb. Ua qhov kev hloov kho tom ntej tsuas yog tom qab lub siab yaj, kev khiav hauj lwm tam sim no thiab cov yeeb nkab parison tsos tau ruaj khov. Zam kev hloov kho nrawm nrawm thiab nrawm ntawm txhua tus nqi.
3.Lub hauv paus ntsiab lus ntawm "Kev sib koom ua ke thiab kev soj ntsuam ze ntawm kev sib tw": lub hau ntswj ceev thiab kev sib tw ceev yuav tsum tau kho nyob rau hauv ib qho kev sib txuas kom tswj tau qhov sib npaug traction tsis tu ncua (feem ntau me ntsis ntau dua 1), uas yog lub neej ntev rau kev ua kom cov phab ntsa tuab thiab qhov tseeb ntawm cov kav dej. Tom qab kho cov ntsia hlau ceev, lub traction ceev yuav tsum zoo -tuned proportionally tam sim ntawd.
4.Lub hauv paus ntsiab lus ntawm "Siab raws li qhov ntsuas thiab kev tiv thaiv kev pheej hmoo ua ntej": Rau cov cuab yeej siv, lub siab yaj yog qhov taw qhia tseem ceeb tshaj plaws rau kev nyab xeeb thiab kev ua haujlwm. Lub zog ntau lawm yuav tsum nyob rau hauv thaj tsam ntawm 30-70% ntawm cov cuab yeej siv siab tshaj plaws. Thaum kho cov ntsia hlau ceev, yog tias lub siab nce mus txog qhov siab tshaj qhov txwv lossis hloov pauv ntau, kev nrawm yuav tsum raug tso tseg tam sim ntawd thiab cov laj thawj yuav tsum tau tshawb xyuas (cov laj thawj feem ntau: kev thaiv qhov screen, overheating hauv zos, nce rov qab los ntawm cov ntsia hlau hnav).
Hauv cov ntsiab lus, qhov tseem ceeb ntawm kev hloov kho yog txhawm rau ua kom muaj kev sib npaug ntawm cov khoom tsim tawm, kev ua tau zoo thiab kev nyab xeeb ntawm cov khoom siv. Rau kev siv extruders, nws raug nquahu kom pib ntawm qhov nrawm nrawm (piv txwv li, 50% ntawm qhov ntsuas nrawm) thiab ua kom zoo dua qub ntawm qhov chaw tsim khoom tsim nyog. Cov txheej txheem commissioning yuav tsum tau rov ua dua txhua zaus cov khoom siv raw lossis tuag hloov.