Kwindawo yokwenziwa kweeplastiki, ii-screw plastic extruders (SSEs) zimi njengamahashe okusebenza, ziguqula imathiriyeli ekrwada yeplastiki ibe yintlobo ngeentlobo zeemilo kunye neemveliso. Aba matshini basebenza ngeendlela ezahlukeneyo badlala indima ebalulekileyo kumashishini ukusuka kulwakhiwo kunye nokupakishwa ukuya kwiimoto kunye nezixhobo zonyango. Esi sikhokelo sibanzi sijonga kwihlabathi le-screw plastic extruders, siphonononga imigaqo yazo esisiseko, iinkqubo zokusebenza, kunye nokusetyenziswa.
Ukuqonda i-Anatomy ye-Screw enye yePlastiki Extruder
Ihopper: Ihopper isebenza njengesixhobo sokutyisa, apho iipellets zeplastiki ekrwada okanye iigranules zingeniswa kwi-extruder.
Feed Throat: Umqala wefidi udibanisa ihopper kwi-extruder barrel, ilawula ukuhamba kwezinto zeplastiki kwisikrufu.
Screw: Intliziyo ye-extruder, i-screw yi-shaft ende, ene-helical ejikelezayo ngaphakathi kombhobho, ihambisa kwaye inyibilikisa iplastiki.
Umgqomo: Umgqomo, igumbi le-cylindrical elifudumeleyo, lihlala isikrufu kwaye libonelela ngobushushu obufunekayo kunye noxinzelelo lokunyibilika kweplastiki.
Die: Ifumaneka ekupheleni komphanda, idiyizi ibumba iplastiki etyhidiweyo ibe yiprofayile efunekayo, njengemibhobho, iityhubhu, okanye amashiti.
I-Drive System: Inkqubo yokuqhuba inika amandla ukujikeleza kwe-screw, inika i-torque efunekayo kwinkqubo ye-extrusion.
INkqubo yokupholisa: Inkqubo yokupholisa, ehlala isebenzisa amanzi okanye umoya, ipholisa ngokukhawuleza iplastiki ekhutshiweyo, iyiqinise ibe kwimilo oyifunayo.
Inkqubo yokuKhusela: Ukuguqula iPlastiki kwiiMveliso
Ukutya: Iipilisi zePlastiki zityiswa kwi-hopper kunye ne-gravity-yondla emqaleni wokutya.
Ukuhambisa: Isikrufu esijikelezayo sihambisa iipeliti zeplastiki ecaleni kombhobho, sizithutha ukuya kwindawo yokufa.
Ukunyibilika: Njengoko iipeliti zeplastiki zihamba ecaleni kwesikrufu, ziphantsi kobushushu obuveliswa ngumphanda kunye nokukhuhlana ukusuka kwisikrufu, kubangele ukuba zinyibilike kwaye zenze i-viscous flow.
I-Homogenization: Isenzo sokunyibilika kunye nokuxuba isikrufu senza iplastiki etyhidiweyo ibe yi-homogenizes, iqinisekisa ukungaguquguquki okufanayo kunye nokuphelisa iipokotho zomoya.
Uxinzelelo: Isikrufu sicinezela ngakumbi iplastiki etyhidiweyo, ivelisa uxinzelelo oluyimfuneko lokuyinyanzela ngokufa.
Ukubunjwa: Iplastiki etyhidiweyo inyanzeliswa ngokuvula ifayisi, ithatha ubume beprofayili yokufa.
Ukupholisa: Iplastiki ekhutshiweyo ipholiswa ngokukhawuleza yinkqubo yokupholisa, iqinise kwimo kunye nefom efunwayo.
Usetyenziso lweSikrikri esiNye sePlastiki Extruders: Ihlabathi elinokwenzeka
Umbhobho kunye neProfayili Extrusion: Ii-SSE zisetyenziselwa ngokubanzi ukuvelisa imibhobho, iityhubhu, kunye neeprofayili zezicelo ezahlukeneyo, kubandakanywa imibhobho, ukwakhiwa, kunye namashishini eemoto.
Ifilim kunye ne-Sheet Extrusion: Iifilim ezibhityileyo zeplastiki kunye namaphepha enziwe kusetyenziswa ii-SSEs, kunye nezicelo ekupakishweni, ezolimo, kunye nezixhobo zonyango.
IFayibha kunye neCable Extrusion: Ii-SSEs zidlala indima ebalulekileyo ekuvelisweni kweentsinga zokwenziwa zamalaphu, iintambo, kunye neentambo.
Ukudibanisa kunye nokudibanisa: Ii-SSEs zingasetyenziselwa ukudibanisa kunye nokudibanisa izinto ezahlukeneyo zeplastiki, ukudala ukuqulunqwa kwesiko kunye neempawu ezithile.
Ukuqukumbela
Izikrufu zeplastiki ezisikruphu esinye zime njengezixhobo eziyimfuneko kwishishini lokwenziwa kweeplastiki, ukuguquguquka kwazo kunye nokusebenza kakuhle kuvumela ukuveliswa koluhlu olukhulu lweemveliso ezibumba ilizwe lethu lanamhlanje. Ukusuka kwimibhobho kunye nokupakishwa ukuya kwiifayibha kunye nezixhobo zonyango, ii-SSE zisentliziyweni yokuguqula izinto zeplastiki ekrwada zibe yimveliso ebonakalayo ephucula ubomi bethu. Ukuqonda imigaqo kunye nokusetyenziswa kwaba matshini baphawulekayo kunika ulwazi oluxabisekileyo kwihlabathi lokuvelisa iiplastiki kunye namandla okuguqula ubunjineli.
Ixesha lokuposa: Jun-25-2024