Taba ea pele, moreki o hloka ho hlalosa sebopeho le mofuta oa thepa e sebelisoang hape, hammoho le ho lekola matla a ho recycle (kg/hr).
Ona ke mohato oa mantlha oa khetho ea mochini oa ho recycle.Ba bang ba bareki ba bacha ba lula ba na le ho se utloisisanemechine ea polasetiki ea ho tsosolosa, e khonang ho tsosolosa mefuta eohle ea polasetiki.Ha e le hantle, mefuta e fapaneng ea polasetiki e na le litšobotsi le likarolo tse fapaneng.Thempereichara ea bona e kopantseng le khatello e tsoang holimo li fapane haholo.Sehlahisoa se akaretsang sa polasetiki se ka sebelisoa hape le ho granulate/pelletize lipolasetiki tsa rona tsa letsatsi le letsatsi.Tse tloaelehileng ke polypropylene le polyethylene, tse kang filimi ea polasetiki, mekotla e lohiloeng, mekotla e bonolo, likotlolo, libarele le litlhoko tsa letsatsi le letsatsi.Bakeng sa li-plastiki tse ling tse khethehileng tse kang lipolasetiki tsa Engineering ABS, lisebelisoa tsa botlolo ea PET, joalo-joalo li hloka extruder e khethehileng ea polasetiki.
Ea bobeli, mohlala oa extruder o etsa qeto ea boholo ba bophara ba screw le bokhoni ba ho tsosolosa.Nakong ea ho khetha extruder ea mohlala, moreki a ke ke a ela hloko feela mohlala oa extruder, empa hape o amehile ka matla a ho sebetsa ha mochine.Maemong a mangata, bokhoni bo tšoailoeng ba mofani oa thepa bo emela bokhoni ba tlhahiso.Sehlopha sa PURUI sa ho tsosolosa polasetiki se fanoang ka extruder se kenyeletsa ML model extruder, SJ model extruder le TSSK model twin screw extruder, e neng e sebelisetsoa filimi ea polasetiki kapa mokotla oa granulating / pelletizing, ho tsosolosa polasetiki e thata hammoho le phetoho ea polasetiki, PET botlolo ea botlolo, ho kopanya polasetiki le batch e kholo. .
Taba ea boraro, moreki o boetse o hloka ho hopotsa mofani oa thepa ka metsi a sebelisoang hape (litšila) le liperesente tse hatisitsoeng.PURUI e fana ka screw extruder e le 'ngoe feela e ka sebetsanang le thepa e hloekileng kapa thepa e hlatsoitsoeng ka har'a metsi a 5%.Hang ha lintho tse silafetseng tse sebelisoang hape li feta 5% ho isa ho 8%, moreki o lokela ho khetha extruder ea mekhahlelo e habeli bakeng sa ho sebelisoa hape.Mabapi le thepa e hatisitsoeng, mofani oa thepa o hloka ho matlafatsa sistimi ea vacuum le sistimi ea ho sefa.
Ea bone, ka ho ba le litlhahiso tse fapaneng tsa barekisi, basebelisi ba ka khetha li-granulator tsa polasetiki (extruder) tse nang le litekanyetso tse tsoetseng pele tsa tekheniki le litheko tse loketseng ka papiso e otlolohileng kapa e otlolohileng."Longitudinal" e bolela hore likarolo tse ka sehloohong tsa tekheniki tsa granulator ea polasetiki (extruder) li lokela ho finyella litekanyetso tsa indasteri le ho hlahlojoa ho latela maemo a indasteri."Horizontal" ke papiso e thehiloeng ho litekanyetso tsa tekheniki tsa li-granulator tsa polasetiki tse tšoanang (extruder) sebakeng sa heno le kantle ho naha.
Ea bohlano, ho ea ka tekanyetso, basebelisi ba pota-potile bafani ba ka bang teng.Ka lintlha tsa mochini oa puisano o nang le bokhoni ba moralo oa barekisi, litaba tsa theknoloji tse holileng tsebong, ts'ebetso ea mochini le ts'ebeletso kamora ts'ebeletso, jj.
Ea botšelela, ka mor'a hore ho khethoe lenane la ho qetela la barekisi, bareki ba ka ea ho ea batlisisa moetsi oa granulator(extruder) e lumellanang le theko ea granulator(extruder).Haholo-holo ho batlisisa boholo ba moetsi, matla a tlhahiso, le botumo ba bareki ba sebelisang thepa.Se tshabe leeto le lelelele.Ntho ea bohlokoa ea ho reka lisebelisoa ke ho reka mochine o theko e tlaase o nang le theknoloji e matla le tšebeletso ea morao-rao ea thekiso, e le hore ho se ke ha e-ba le matšoenyeho nakong ea ts'ebetso ea nakong e tlang.Haeba u reka feela lisebelisoa tse theko e tlaase kapa tse haufi, ts'ebetso le boleng ba sehlahisoa sa thepa e tla ba bo sa tsitsang 'me tšebeliso e tla jeoa.
Nako ea poso: Jul-14-2021
