Lefatšeng le matla la tlhahiso ea lipolasetiki, li-screw extruders li busa ka ho fetesisa, li fetola thepa ea polasetiki e tala hore e be lihlahisoa tse ngata tse tšehetsang bophelo ba rona ba sejoale-joale. Ho tloha ho lipeipi le lisebelisoa ho ea ho liphutheloana le likarolo tsa likoloi, li-scruder tse le 'ngoe ke mokokotlo oa liindasteri tse ngata. Leha ho le joalo, ho khetha screw extruder e nepahetseng bakeng sa litlhoko tsa hau tse ikhethileng e ka ba mosebetsi o boima. Tataiso ena e felletseng e shebisisa lintlha tse lokelang ho nahanoa ha u etsa qeto ena u na le tsebo, e u fa matla a ho khetha extruder e ntlafatsang tlhahiso ea hau, e ntlafatsang boleng, le ho eketsa phaello ea hau ho tsetelo.
1. Mofuta oa Boitsebiso le Sehlahisoa se Lakatsehang: Ho Utloisisa Kopo ea Hao
Mofuta oa thepa ea polasetiki eo u ikemiselitseng ho e sebetsa le litšobotsi tse lakatsehang tsa sehlahisoa li bapala karolo ea bohlokoa ho khethollang "screw extruder" e loketseng. Nahana ka lintlha tse kang viscosity ea lintho tse bonahalang, mocheso o qhibilihang, le boholo bo hlokahalang ba sehlahisoa.
2. Bokhoni ba ho Hlahisa le Litlhoko tsa Sephetho: Ho Bapisa Supply to Demand
Lekola ditlhoko tsa tlhahiso ya hao ka ho fumana matla a tlhahiso a lakatswang, a lekanngwang ka dikhilograma ka hora (kg/h) kapa ditone ka hora (TPH). Netefatsa hore extruder e khethiloeng e ka fihlela lipehelo tsa hau tsa tlhahiso ntle le ho tlatsa kapa ho beha ts'ebetso kotsing.
3. Screw Diameter le L / D Karolelano: Ho leka-lekanya Ts'ebetso le Katleho
The screw diameter le bolelele-to-diameter (L/D) ke lintlha tsa bohlokoa tse susumetsang ts'ebetso le bokhoni ba extruder. Sekhahla se seholoanyane sa screw se lumella hore ho be le phallo e phahameng, ha tekanyo e phahameng ea L / D e khothalletsa ho kopanya hantle le homogenization ea polasetiki e qhibilihisang.
4. Drive System le Motor Power: Ho netefatsa Ts'ebetso e Boreleli le Torque
Sistimi ea ho khanna le matla a enjene li etsa qeto ea bokhoni ba extruder ba ho sebetsana le thepa le ho boloka tlhahiso e tsitsitseng. Nahana ka lintlha tse kang mofuta oa gear, torque ea motor, le bokhoni ba ho laola lebelo.
5. Mokhoa oa ho futhumatsa le ho laola mocheso: Ho finyella boleng bo nepahetseng ba ho qhibiliha
Sistimi ea ho futhumatsa le mekhoa ea taolo ea mocheso e netefatsa ho futhumatsa ka mokhoa o ts'oanang le taolo e nepahetseng ea mocheso oa polasetiki e qhibilihisang, ho susumetsa boleng ba sehlahisoa le ts'ebetso ea ts'ebetso. Lekola mekhoa ea ho futhumatsa, libaka tsa mocheso le ho nepahala ha taolo.
6. Mokhoa oa ho Pholisa le oa Haul-Off: Ho Tiisa ho Loketseng le ho Boloka Sebopeho
Sistimi ea ho pholisa le ho hula e bapala karolo ea bohlokoa ho tiiseng sehlahisoa se tlositsoeng le ho boloka sebopeho sa sona se lakatsehang. Nahana ka mekhoa ea ho pholisa, litekanyetso tsa ho phalla ha metsi, le taolo ea lebelo la ho hula.
7. Sistimi ea Taolo le Boiketsetso: Ho ntlafatsa ho nepahala le ho pheta-pheta
Sistimi e tsoetseng pele ea taolo le mahlale a boiketsetso a ntlafatsa ts'ebetso e nepahetseng, e pheta-phetoang, le katleho ea tlhahiso ka kakaretso. Lekola likarolo tsa sistimi ea taolo, bokhoni ba ho fumana data, le likhetho tsa othomathike.
8. Likarolo tsa Tšireletseho le Tumellano: Ho Bea Pele Tšireletso ea Basebetsi le Maemo
Beha tšireletseho pele ka ho khetha extruder e nang le likarolo tse lekaneng tsa tšireletso, tse kang balebeli, li-interlock le li-control tsa tšohanyetso. Netefatsa ho tsamaellana le litekanyetso le melaoana ea polokeho e amehang.
9. Botumo le Tšehetso ea Ka mor'a Thekiso: Ho Khetha Molekane ea Tšepahalang
Khetha moetsi ea tsebahalang oa extruder ea nang le rekoto e netefalitsoeng ea ho fana ka lisebelisoa tsa boleng bo holimo le tšehetso e tšepahalang ea kamora thekiso. Lekola lintlha tse kang ts'ebetso ea tiisetso, ho fumaneha ha likarolo tse ling, le karabelo ea litšebeletso tsa bareki.
10. Maikutlo a Litšenyehelo le Kabo ea Lichelete: Ho Etsa Matsete a Tsebo
Bapisa litšenyehelo tsa likhetho tse fapaneng tsa screw extruder, ho nahanoa ka theko ea pele ea theko, litšenyehelo tsa ho kenya, litšenyehelo tsa ts'ebetso, le litlhoko tsa tlhokomelo. Abela tekanyetso ea hau ka bohlale ho netefatsa tekano lipakeng tsa matsete le boleng ba nako e telele.
11. Tlhahlobo ea Setsebi le Tlhahlobo ea Sebaka: Ho Batla Tataiso ea Setsebi
Ikopanye le litsebi tse nang le boiphihlelo indastering ea polasetiki ho fumana leseli le likhothaletso tse tsamaellanang le litlhoko tsa hau tse ikhethileng. Nahana ka ho kopa tlhahlobo ea sebaka sa marang-rang ho lekola tikoloho ea ts'ebetso ea hau le litšobotsi tsa thepa ka nepo.
Qetello
Ho khetha screw extruder e nepahetseng ke qeto ea bohlokoa e ka amang tlhahiso ea hau haholo, phaello le boleng ba sehlahisoa. Ka ho hlahloba ka hloko lintlha tse boletsoeng tataisong ena e felletseng, o ka etsa khetho e nang le tsebo e lumellanang le litlhoko tsa hau tse ikhethileng mme e u beha tseleng e isang katlehong lefatšeng le boima la tlhahiso ea polasetiki. Hopola, "screw extruder" e nepahetseng ke letsete le lefang nako e telele.
Nako ea poso: Jun-13-2024