Lub tshuab ua npuas ncauj EPE yog cov khoom tseem ceeb hauv kev ua cov polyethylene (EPE) ua npuas ncauj, siv dav hauv nws cov khoom lag luam zoo heev. Thaum lub sijhawm ua haujlwm, cov kua mis qhuav, uas thauj cov khoom siv molten, yog lub tshuab ua npuas ncauj, tab sis puas yog EPE ua npuas ncauj tshuab ntsej muag melt twj tso phom sij? Thiab puas muaj tus kheej-}}}} tu tsim los daws cov teeb meem no?
Mlt tso kua mis daig yog qhov muaj feem yuav muaj kev phom sij rau hauv lub tshuab siv roj ntsha. Ib qho tseem ceeb ua yog impurities nyob rau hauv raw khoom. Yog tias polyethylene pellets muaj av, plua plav, lossis cov khoom txawv teb chaws, cov no tuaj yeem sib sau ua ke nyob rau lub sij hawm, thaiv cov khoom txaus ntawm cov khoom siv molten. Lwm qhov ua rau yog tswj qhov kub tsis raug. Yog tias cov cua sov tsis muaj kev tswj kom muaj qhov kub nyob ruaj khov, cov khoom siv molten yuav txias thiab ruaj khov sab hauv lub twj tso kua mis, ua rau txhaws sab hauv. Ntev - kev ua haujlwm tsis tu ncua tsis tu ncua kuj tseem tuaj yeem ua rau cov khoom lag luam uas seem tsis tu ncua hauv lub twj tso kua mis cov kev pheej hmoo sab hauv, ua kom muaj kev phom sij ntxiv.
Clogging tuaj yeem cuam tshuam loj heev rau lub EPE npuas tshuab ua haujlwm. Nws txo cov khoom siv thauj mus los kev ua npuas ua npuas ua npuas ua npuas thiab cov khoom lag luam tsis zoo. Thaum muaj mob hnyav, nws yuav yuam kev kaw lub tshuab kaw ntom ntom, ua rau cov nqi qeeb dua thiab nce nqi kho. Yog li, kev daws cov phom sij txhaws yog qhov tseem ceeb rau kev ua haujlwm du.
Fortunately, many modern epe foam machine models are equipped with self - cleaning designs. Ib qho kev sib txawv yog qhov rov qab ntws tu kom huv. Thaum lub tshuab kuaj pom kev nyuaj los yog ntws hauv cov kua mis qhuav, nws tau thim cov khoom ntws rau lub sijhawm luv. Qhov no pab dislodge sau impurities lossis cov khoom seem, tiv thaiv kev thaiv ntawm kev tsim.
Another self - cleaning design is the high - pressure flushing system. Ua ke rau hauv EPE ua npuas tshuab, nws siv siab {{3} pa cov pa lossis cov twj ntxuav tu cov twj tso kua rau sab hauv. Qhov no zoo tshem tawm cov khoom daig, kom ntseeg tau tias tsis muaj kev lom zem. Ib co tshuab kuj tseem muaj qhov kub thiab txias-} Cov tshuab tswj cov tshuab uas saib xyuas lub twj tso kua mis qhov kub hauv {{sijhawm. Yog tias qhov kub thiab txias rau qib uas yuav ua rau cov kev sib haum, cov cua sov kho kom haum rau tam sim ntawd, txo cov hluav taws xob daws tam sim ntawd, txo cov kev pheej hmoo ntawm kev tiv thaiv.
Hauv kev xaus, lub tshuab ua npuas ncauj lub ntsej muag tau ntsej muag mis nyuj txhaws txhaws vim tsis muaj mob, thiab tsis yog txij nkawm. Txawm li cas los xij, cov qauv qib siab tau los nrog tus kheej {1} Kev saib xyuas rov qab, thiab kho kom haum rau cov kev pheej hmoo no thiab ua kom muaj kev tsim khoom ruaj khov.