Sistimi ea taolo ea mochini oa pelletizing oa polasetiki o kenyelletsa sistimi e futhumatsang, sistimi e pholisang le sistimi ea ho lekanya paramethara, eo haholo-holo e nang le lisebelisoa tsa motlakase, lisebelisoa le li-actuator (ke hore, phanele ea taolo le tafole ea ts'ebetso).Mesebetsi ea eona e ka sehloohong ke: ho laola le ho laola likoloi tse hulang tsa mechine e meholo le e thusang, ho hlahisa lebelo le matla ho latela litlhoko tsa ts'ebetso, le ho nolofalletsa mechine e meholo le e thusang hore e sebetse ka tšebelisano;ho lemoha le ho laola mocheso, khatello le ho phalla ha polasetiki ka extruder;ho elelloa taolo kapa taolo e iketsang ya yuniti kaofela.
Taolo ea motlakase ea yuniti ea extrusion e arotsoe ka likarolo tse peli tse kholo: taolo ea phetisetso le taolo ea mocheso, ho fihlela ts'ebetso ea extrusion ho kenyelletsa mocheso, khatello, ho potoloha ha screw, screw cooling, barrel cooling, pholiso ea sehlahisoa le taolo ea bophara ba kantle, hammoho le lebelo la ho ts'oara, ka makhethe le ho etsa bonnete ba hore poleiti ea pokello ea terata ho tloha ho se nang letho ho isa poleiting e felletseng ea tsitsipano e sa feleng taolong ea pokello ea terata.
1. Extruder moamoheli taolo mocheso terata le kabel insulation le sheathing polasetiki extrusion e thehiloe litšobotsi thermoplastic deformation, e le hore e ka boemo phallo viscous.Ho phaella ho ditlhoko tsa ka ntle futhumatsang ea screw le barrel ho ea polasetiki ho qhibiliha extrusion, empa hape ho nahanela le screw extrusion ea polasetiki ha mocheso oa eona, kahoo mocheso o mongata o lokela ho nkoa ho tloha ka kakaretso, ka bobeli ho nahana ka eona. ho futhumatsa le ho tima hitara, empa hape ho nahana ka lintlha tse ngata tsa mocheso o phoroselang oa screw extrusion hore o pholisoe, ho ba le lisebelisoa tse pholileng tse sebetsang hantle.'Me e hloka boikemisetso bo nepahetseng le bo utloahalang ba sebaka sa tekanyo ea tekanyo ea thermocouple le mokhoa oa ho kenya, o ka baloa ho tloha sesebelisoa sa ho laola mocheso ka mokhoa o nepahetseng o bonahatsa mocheso oa sebele oa karolo e' ngoe le e 'ngoe ea moeti.Hammoho le ditlhoko tsa ho nepahala ha mitha taolo mocheso le tsamaiso ea ka tšebelisano-'moho e ntle, e le hore botsitso ba ho feto-fetoha ha tsamaiso eohle ea ho laola mocheso o mongata ho finyella litlhoko tsa mocheso o fapaneng oa polasetiki oa extrusion.
2. Peal extruder khatello ea taolo e le ho bonahatsa extrusion ea hlooho, tlhokahalo ea ho lemoha extrusion ea khatello ea hlooho, hobane mochine oa extrusion oa malapeng ha o na mochine oa khatello ea hlooho, ka kakaretso ke tekanyo ea ho lekanya ha screw extrusion ka mor'a ho sutumelletsa ho e-na le tekanyo ea khatello ea hlooho, tafole ea boima ba screw (ammeter kapa voltmeter) e ka bonahatsa ka nepo boholo ba khatello ea extrusion.Ho fetoha ha khatello ea extrusion hape ke e 'ngoe ea lintlha tsa bohlokoa tse bakang boleng bo sa tsitsang ba extrusion.Ho fetoha ha khatello ea extrusion ho amana haufi-ufi le mocheso oa extrusion, tšebeliso ea lisebelisoa tse pholileng, bolelele ba nako ea ts'ebetso e tsoelang pele le lintlha tse ling.Ha ketsahalo e sa tloaelehang e etsahala, e ka qhelela ka thoko kapele, e tlameha ho hlophisa bocha tlhahiso e lokela ho ba ea makhaola-khang setopong, eseng feela ka ho qoba ho eketseha ha sekhechana, ho feta ho ka thibela ketsahalo ea likotsi.Ka ho lemoha ho baloa ha likhatello tsa khatello, u ka tseba boemo ba khatello ea polasetiki ka extrusion, hangata e nka ka mor'a taolo ea alamo ea moeli oa khatello.
Nako ea poso: Feb-17-2023