Bahlahisi ba bona kholo e matla hopolasetiki ea granulatormaraka, haholo Amerika Leboea le Asia-Pacific. Meetso ea li-twin-screw e sebetsana le mesebetsi e rarahaneng le ho matlafatsa boleng ba sehlahisoa. Mechini e nang le sekerufu se le seng e sebetsa hantle ka thepa e tloaelehileng. Ba bangata ba sebelisa mechine ea ho etsa ente ea polasetiki, li-thermostats tsa digital, lemechine ea polasetiki ea ho tsosolosaka metjhini e bopang ya polasetiki.
Lintlha tsa bohlokoa
- Li-granulator tse nang le li-twin-screw li ipabola ho sebetsana le thepa e rarahaneng le mefuta e mengata ea tlhahiso, e fana ka motsoako o betere, taolo ea mocheso le boleng ba sehlahisoa, e leng se etsang hore e be tse loketsengtlhahiso e tsoetseng pele le ho e sebelisa hape.
- Li-granulator tse nang le "screw" tse le 'ngoe li fana ka tharollo e theko e tlaase, e bonolo bakeng sa ho sebetsana le li-plastiki tse tloaelehileng tse nang le litlhoko tse tlaase tsa tlhokomelo, tse loketseng mesebetsi e nyenyane kapa e fokolang haholo ea tlhahiso.
- Ho khetha granulator e nepahetsengho itšetlehile ka mofuta oa thepa ea hau, bophahamo ba tlhahiso, le tekanyetso; sebelisa tataiso ea liqeto ho tsamaisana le litlhoko tsa hau le likarolo tsa granulator bakeng sa ts'ebetso le boleng bo holimo.
Plastic Granulator Papiso: Twin-screw vs. Single-screw
Phapang ea Ts'ebetso
Ha bahlahisi ba sheba ts'ebetso, ba hlokomela phapang e kholo pakeng tsa twin-screw le single-screwli-granulator tsa polasetiki. Meetso ea li-twin-screw e sebelisa extrusion e qobelloang, ho bolelang hore e sutumelletsa lisebelisoa ka taolo e eketsehileng. Mechini ena e hlahisa mocheso o fokolang ka lebaka la khohlano, kahoo e sebetsa hantle ka lipolasetiki tse sa utloeng mocheso. Li-granulator tse nang le li-twin-screw li boetse li fana ka mesebetsi e ntle ea polasetiki, ho kopanya le ho itlhoekisa. Li-granulator tse nang le sekerete se le seng li itšetlehile ka extrusion e tloaelehileng 'me li atisa ho chesa ho feta. Li sebetsa ka ho fetisisa ka lisebelisoa tse akaretsang 'me li na le lebelo le phahameng le katleho, empa mesebetsi ea tsona ea ho kopanya le ea ho qeta ha e tsoele pele.
| Metric ea Ts'ebetso | Mechini e 'meli ea sekoere | Granulator ea Screw e le 'ngoe |
|---|---|---|
| Mofuta oa Extrusion | Extrusion e qobelloang | Extrusion e tloaelehileng |
| Moloko oa Mocheso | E hlahisa mocheso o fokolang ka lebaka la khohlano | Ho hlahisa mocheso o phahameng |
| Shear Rate | Sekhahla se tlase, se kuta se batlang se tšoana | Sekhahla se phahameng sa ho kuta |
| Plasticizing Tshebetso | Plasticizing e betere, haholo-holo bakeng sa rabara e tsoakiloeng | Ts'ebetso e akaretsang ea polasetiki |
| Taolo ea Mocheso | Taolo ea mocheso o itekanetseng | Ka tloaelo taolo ea letsoho kapa e seng e tsoetseng pele haholo |
| Vacuum Exhaust | E na le vacuum exhaust | Hangata ha e na thepa |
| Mesebetsi ea ho kopanya le ea ho qeta | Mesebetsi e phahameng ea ho kopanya, ho qeta, ho itšoara, le ho itlhoekisa | Mesebetsi e fokolang e tsoetseng pele ea ho kopanya le ea ho qeta |
| Bokhoni ba ho Fetisa | Matla a ho fetisa a maholo | Bokhoni bo bonyenyane ba ho fetisa |
| Extrusion Volume Stability | Molumo oa extrusion o tsitsitseng haholoanyane | Molumo o fokolang oa extrusion o tsitsitseng |
| Nako ea Bolulo ea Lintho Tse Bonahalang | Nako e telele ea ho lula ka moqomong | Nako e khuts'oane ea ho lula |
| Ho ikamahanya le maemo | Ho ikamahanya le maemo ka bophara, ho loketse lisebelisoa tse futsanehileng tsa ho hanyetsa mocheso le ho kopanya | E loketse lisebelisoa tse akaretsang |
| Mefuta ea Lihlahisoa | E loketse li-tubes, lipoleiti, lihlahisoa tse nang le sebōpeho se khethehileng | Haholo-holo lihlahisoa tse akaretsang tsa extrusion |
| Lebelo le Katleho | Ka kakaretso lebelo le tlase empa boleng bo holimo le ho ikamahanya le maemo | Lebelo le phahameng le katleho |
| Mefuta ea Screw | Mefuta e fapaneng e kenyelletsang meshing / non-meshing, parallel / conical, litsela tse fapaneng tsa ho potoloha | Mefuta e fapaneng ea li-screw tse khethehileng bakeng sa lisebelisoa tse fapaneng |
| Mokhoa oa ntlafatso | Tsepamisa maikutlo mesebetsing e tsoetseng pele, botsitso, le ho ikamahanya le maemo | Tsepamisa maikutlo ho lebelo le holimo, ho sebetsa hantle, le boits'oaro bo ikhethang |
Ho lumellana ha Lintho
Khokahano ea thepa e bapala karolo e kholo ho khethoeng granulator e nepahetseng ea polasetiki. Li-granulator tse nang le li-twin-screw li sebetsana le lisebelisoa tse rarahaneng, li-blends, le li-plastiki tse nang le li-additives kapa li-filler. Li sebetsa hantle ka li-polymers tse sa utloeng mocheso le li-shear-sensitive. Li-granulator tse nang le sekerete se le seng li na le moralo o bonolo ebile li theko e tlase. Li lumellana le mefuta e mengata ea polasetiki, ho kenyeletsoa thermoplastics le thermosetting plastics, empa li thatafalloa ke lisebelisoa tse tsoakiloeng kapa tse silafetseng tse tsosolositsoeng.
| Mofuta oa Extruder | Litšobotsi | Likaroloana | Lisebelisoa |
|---|---|---|---|
| Screw e le 'Ngoe | Sekurufu se le seng se bilikang ka har'a barrel e sututsang le polasetiki e qhibilihang | Moqapi o bonolo, o theko e tlaase, o bonolo ho o hlokomela | E loketse mefuta e mengata ea polasetiki e kenyelletsang thermoplastics le thermosetting plastics; e sebelisoa bakeng sa profiles, liphaephe, maqephe, lifilimi |
| Twin Screw | Likurufu tse peli tsa intermeshing tse potolohang ka mahlakoreng a fapaneng li etsa ketso ea ho luba | Ho kopanya ho holimo le ho hasana; e sebetsana le li-polymer tse sa utloeng mocheso le li-shear-sensitive; taolo e betere ea nako ea bolulo le sekhahla sa ho kuta | E sebelisetsoa ho kopanya, extrusion e sebetsang, ho kopanya polymer, devolatilization; e loketse li-plastiki tse nang le li-additives, li-fillers, likarolo tse sebetsang hantle |
Keletso: Haeba tlhahiso ea hau e kenyelletsa lipolasetiki tse tsosolositsoeng kapa metsoako e rarahaneng, li-granulator tse nang le mafahla li fana ka tšebelisano e ntle le ho kopanya.
Bophahamo ba Phatlalatso le Bokhopo
Bophahamo ba tlhahiso le katleho li ka etsa kapa tsa senya ts'ebetso ea tlhahiso. Li-granulator tsa polasetiki tse habeli li fana ka litekanyetso tse phahameng tsa tlhahiso, hangata li fihla ho 90 ho isa ho 1000+ kg ka hora. Ba sebetsana le viscosity e phahameng le metsoako e tlatsitsoeng habonolo. Li-granulator tse nang le sekerufu se le seng li sebetsa ka matla a tlase, hangata ho pota 100 ho isa ho 500 kg ka hora. Li lumellana le ho sebetsana ka bonolo le lisebelisoa tse hloekileng, empa ha li na thuso ka masterbatch compounding kapa li-plastiki tse phahameng tsa viscosity.
| Mofuta oa Extruder | Boemo ba ho fetisoa (kg/h) | Litšobotsi tsa ho Tšoara Lintho |
|---|---|---|
| Li-Extruders tsa Twin-Screw | 90 - 1000+ | Phallo e phahameng, ho kopanya hantle, ho sebetsana le viscosity e phahameng le metsoako e tletseng, e loketseng ho kopanya masterbatches le lisebelisoa tse rarahaneng. |
| Li-Extruders tse nang le sekoahelo se le seng | 100-500 | E loketse ho ts'oaroa ka bonolo, lisebelisoa tse hloekileng kapa tse sa rarahanang, ha e lokele viscosity e phahameng kapa masterbatch compounding. |
Baetsi ba hlokang ho sebetsana le li-volume tse kholo kapa lisebelisoa tse rarahaneng hangata ba khetha li-granulator tse nang le mafahla bakeng sa lebelo le ho feto-fetoha ha tsona.
Litšenyehelo
Litšenyehelo kamehla ke ntlha e kholo. Li-granulator tsa polasetiki tse nang le sekoaelo se le seng li bitsa chelete e tlase pele. Lihlahisoa tsa Machaena li tloha ho $15,000 ho ea ho $30,000, ha mefuta ea Europe e bitsa makhetlo a mabeli ho isa ho a mararo. Li-granulator tse peli tsa li-screw li qala ho $30,000 'me li ka fihla ho $80,000 bakeng sa lihlahisoa tsa Chaena. Mefuta e phahameng ea Europe e ka bitsa $300,000. Bakeng sa sekhechana se tloaelehileng sa PP / PE, mechine e nang le sekoti se le seng e boloka 30% -50% ka litšenyehelo tsa pele. Meetso ea li-twin-screw e khethoa bakeng sa polasetiki ea boenjiniere kapa lisebelisoa tse tlatsitsoeng haholo.
| Mofuta oa Granulator | Sebaka | Litšenyehelo tse Tloaelehileng tsa ho Reka ha Pele (USD) | Lintlha / Lekhalo la Bokhoni |
|---|---|---|---|
| Sekoahelo se le seng | Mefuta ea China | $15,000 - $30,000 | Lihlahisoa tsa lehae, matla a 100-300 kg / h |
| Sekoere-mafahla | Mefuta ea China | $30,000 - $80,000 | Mefuta ea lehae, bokhoni bo phahameng le ho rarahana |
| Sekoahelo se le seng | Mefuta ea Europe | Hoo e ka bang makhetlo a 2-3 litheko tsa China | E bonahatsa ho nepahala le ho tšoarella ho holimo |
| Sekoere-mafahla | Mefuta ea Europe | Hoo e ka bang makhetlo a 2-3 litheko tsa China | Mefuta ea maemo a holimo e theko e pakeng tsa 800,000-2,000,000 RMB (~$120,000-$300,000) |
Litšenyehelo tsa nako e telele tsa ts'ebetso li bolela pale e fapaneng. Li-granulator tse nang le sekerete se le seng li na le litšenyehelo tse tlase tsa tlhokomelo ka lebaka la moralo oa tsona o bonolo. Li-granulator tse nang le li-twin-screw li bitsa chelete e ngata ho li boloka empa li boloka chelete ha nako e ntse e ea ka ho ntlafatsa ts'ebetso e nepahetseng, ho fokotsa litekanyetso tsa lisebelisoa le ho boloka matla. Lits'oants'o tse sebetsang hantle ka matla mefuteng ea li-screws tse peli li ka fokotsa litšenyehelo tsa ts'ebetso ka 22% nakong ea lilemo tse hlano.
Litlhoko tsa Tlhokomelo
Tlhokomelo e ka ama nako le tlhahiso. Li-granulator tsa polasetiki tse nang le sekheo se le seng li bonolo ho li hlokomela. Moqapi oa bona o bonolo o bolela ho senyeha ho fokolang le litšenyehelo tse tlaase. Li-granulator tse peli-screw li hloka tlhokomelo e eketsehileng. Litaba tse tloaelehileng li kenyelletsa ho itšeha le ho koala borokho, haholo-holo ka lisebelisoa tse tlase tse qhibilihang. Lithempereichara tse phahameng tsa ho sebetsa li ka etsa hore thepa e khomarele ka har'a silo ea phepelo. Basebelisi ba ka rarolla sena ka ho theola mocheso libakeng tsa pele.
| Taba ea Tlhokomelo | Lisosa | Litharollo |
|---|---|---|
| Screw e matha empa ha e tsoe | Phepelo e sitisang kapa e sa khaotseng; ntho e tsoang kantle e thibelang phepelo ea lijo; dintho tse tshepe ka sekoti | Netefatsa phepo e tsoelang pele; tlosa taba esele; koala le ho tlosa lintho tsa tšepe ho screw groove |
| Torque ea motlakase e phahame haholo | Ho hlōleha ha tsamaiso ea lubrication; ho se tsamaisane hantle ha liphahlo tsa enjene le li-gearbox; ho thothomela ha motor/clutch | Kamehla hlahloba le ho hloekisa tsamaiso ea lubrication; hlokomela likoloi tsa likoloi ka lisebelisoa tsa vibration le mocheso |
| Torque ea motlakase e tlase haholo | Ho hloleha ha sistimi ea phepelo ho bakang sekoti | Hlahloba le ho hlakola li-blockages ho li-additives kapa mekhoa e meholo ea ho fepa |
| Moamoheli ha a potoloha kapa ho emisa hanghang | Matla a sa hokahaneng; nako e sa lekaneng ea ho futhumatsa; ho hloleha ho futhumala ho bakang boima bo feteletseng ba koloi | Sheba khokahano ea matla; netefatsa ts'ebetso ea heater le nako ea ho futhumatsa pele; lokisa kapa ho kenya dihitara tse senyehileng |
| Ho hloleha hoa clutch | Matla a qalang a tlase; overheating ea friction disc le lera; botsofali likarolo; khatello e tlase ea moea | Qoba tšebeliso e phahameng ea matla qalong; lumella linako tse lekaneng tsa ho phomola; sebelisa sehatsetsi se qobelloang ha ho hlokahala |
| Mathata a lesoba la moea | Litšila ka thepa e tala; e sa tsitsang screw extrusion ka lebaka la ho fepa ka potlako; mocheso o sa lekaneng oa polasetiki | Hloekisa lisebelisoa tse tala; fokotsa lebelo la ho fepa; eketsa mocheso oa polasetiki |
Tlhokomeliso: Li-granulator tse nang le li-twin-screw li na le bokhoni ba ho itlhoekisa, bo thusang ho fokotsa nako le ho lelefatsa bophelo ba lisebelisoa.
Boleng ba Sehlahiswa
Boleng ba sehlahisoa bo itšetlehile ka ho kopanya, ho laola mocheso, le ho sebetsana le thepa. Li-granulator tsa polasetiki tse habeli li fana ka motsoako o phahameng le ho hasana. Li sebetsana le li-polymer tse sa utloeng mocheso le li-shear-sensitive ka nepo. Sena se lebisa boleng bo holimo ba sehlahisoa, haholo bakeng sa lipolasetiki tsa boenjiniere, li-masterbatches, le li-blends. Li-granulator tse nang le sekoahelo se le seng li hlahisa litholoana tse lumellanang ka lisebelisoa tse tloaelehileng empa li ka thatafalloa ke lipolasetiki tse rarahaneng kapa tse sebelisoang hape. Ts'ebetso ea bona e leka-lekaneng ea ho kopanya le nako e khuts'oane ea bolulo e fokotsa bokhoni ba bona ba ho sebetsana le li-feedstocks tse fapaneng.
- Li-granulator tse peli: Motsoako o motle haholo, extrusion e tsitsitseng, taolo e ntle holim'a thepa ea sehlahisoa.
- Li-granulator tse nang le "screw" tse le 'ngoe: E ka tšeptjoa bakeng sa lipolasetiki tsa homogeneous, tšebeliso e tlase ea matla, e molemohali bakeng sa lihlahisoa tse bonolo.
Baetsi ba nang le sepheo sa boleng ba sehlahisoa sa boemo bo holimo le ho tenyetseha hangata ba khetha mefuta e 'meli ea li-screw, haholo-holo bakeng sa lisebelisoa tse boima.
Likarolo tsa Granulator ea Plastiki: Tafole ea Mahlakore
Lintlha tsa Bohlokoa le Melemo
Ho khetha se nepahetsengpolasetiki ea granulatorho bolela ho shebana le likarolo tsa bohlokoa. Tafole e ka tlase e bonts'a hore na mefuta ea "screw" le "twin-screw" e bapisoa joang:
| Sebopeho | Litšobotsi tsa Extruder tsa Sekheru se le Mong | Litšobotsi tsa Twin-Screw Extruder |
|---|---|---|
| Screw bolelele-to-diameter | 7:1 ho ea ho 11:1 (ba bang ho fihla ho 18:1) | 12:1 ho ea ho 16:1 |
| Sebopeho sa khoele ea Screw | Sefapano sa khutlonnetsepa | Sefapano sa sebopeho sa arc |
| Sebopeho sa moqomo | Moqomo o nang le liboutu tsa pinch | Boreleli ba ka hare ba moqomo |
| Taolo ea mocheso | Pholiso e bonolo ka hare le taolo ea mocheso | Ho thata haholo ho pholile le ho tiisa ka hare ho screw |
| Bothata ba ho hlokomela | Ho batla ho le thata | Boemo bo mahareng |
| Litšenyehelo | Moralo o bonolo, litšenyehelo tse tlase | E rarahane ho feta, litšenyehelo tse ka bang habeli |
| Katleho ea tlhahiso | Phaello e tlase le lebelo la extrusion | Phaello e phahameng, extrusion e potlakileng |
| Ho kopanya le polasetiki | E ntle bakeng sa polasetiki le li-polymers tsa extruding le granules | Ho kopanya ho holimo le ho etsa polasetiki, ho loketse bakeng sa phetoho ea polasetiki |
| Mokhoa oa ho tsamaisa | Lintho tse bonahalang li tsamaea ka khohlano pakeng tsa lintho tse bonahalang le moqomo | Ho fetisa ka ho sututsa le ho kuta pakeng tsa dikurufu |
Li-granulator tsa polasetiki tse peli tse nang le li-screwtotobala bakeng sa bokhoni ba bona bo tsoetseng pele ba ho kopanya le ho etsa polasetiki. Ba sebelisa li-motors tsa servo ho boloka matla le ho fana ka taolo e nepahetseng haholoanyane. Mechini ena e sebetsana le mesebetsi e thata, joalo ka ho kopanya lipolasetiki tse fapaneng kapa ho eketsa li-filler. Basebelisi ba li fumana ho le bonolo ho li sebelisa ka lebaka la li-control tse bohlale le lipontšo tse hlakileng. Mehlala ea li-twin-screw e boetse e sebetsa hantle ka mefuta e mengata ea resin mme e thusa ho fokotsa nako ea ho theoha.
Keletso: Li-granulator tsa Twin-screw li ka fetola lebelo ka nako ea nnete, tse thusang ho boloka mahare a le bohale le ho ntlafatsa ho itšeha ho nepahetseng.
Lisebelisoa tse Tloaelehileng
Baetsi ba sebelisa li-granulator tsa polasetiki tse nang le sekoahelo se le seng bakeng sa ho sebelisa lifilimi hape, likhoele le lihlahisoa tse bonolo tsa polasetiki. Mechine ena e sebetsa hantle ka ho fetisisa ka thepa e hloekileng, e tloaelehileng. Li-granulator tse peli li sebetsana le mesebetsi e rarahaneng haholoanyane. Ba kopanya li-polymer le li-filler le li-additives ho etsa lisebelisoa tse ncha tsa ho paka, likoloi, lisebelisoa tsa bongaka, esita le lifofane. Meetso ea li-twin-screw e boetse e thusa ho sebelisa lipolasetiki tsa litšila, ho li fetola lisebelisoa tsa boleng bo holimo.
- Li-granulator tse nang le li-twin-screw li tšehetsa ho fepa ka mokhoa o itekanetseng, ho etsa polasetiki le ho tlosa mongobo.
- Li matha li sa khaotse 'me li boloka matla.
- Mechini ena e sebeletsa liindasteri tse kang ho lokisa lik'hemik'hale, ho etsa lipolasetiki, le ho e sebelisa hape.
Tataiso ea Qeto ea Granulator ea polasetiki
Lethathamo la ho Khetha
Ho khetha tokelopolasetiki ea granulatorho itšetlehile ka lintlha tse 'maloa. Hangata bahlahisi ba qala ka ho sheba bophahamo ba tlhahiso ea bona le mofuta oa thepa eo ba e sebetsang. Tafole e ka tlase e thusa ho bapisa litlhoko tsa tlhahiso le likhetho tsa granulator:
| Sehlopha sa Phatlalatso ea Bolumo | Tlhaloso | Lintlha tsa Khetho ea Granulator |
|---|---|---|
| E nyane (<100kg/h) | Labs, li-startups, kapa ts'ebetso e nyane ea likhechana | Pelletizer e nyane, ts'ebetso e bonolo, tšebeliso e tlase ea matla |
| Tekanyo e mahareng (100–500 kg/h) | Litsi tse mahareng tsa recycling, phepelo ea litšila e tsitsitseng | Granulator ea boholo bo mahareng, litšenyehelo tse leka-lekaneng le bokhoni |
| E kholo (>500 kg/h) | Lik'hamphani tse kholo tsa ho tsosolosa, ho tsosolosa ka hare | Granulator e kholo, ho fepa ka boiketsetso le ho paka |
Mofuta oa lintho o boetse oa bohlokoa. Ka mohlala, filimi ea PE / PP e sebetsa hantle ka pelletizer e kopantsoeng e nang le kamore ea ho kopanya. Lisebelisoa tse thata tsa HDPE kapa PP li hloka phepelo e tsitsitseng le sistimi e nepahetseng ea filthara. Li-flakes tsa botlolo tsa PET li hloka mokhoa oa ho omisa ho thibela tšenyo ea mongobo. Lisebelisoa tsa PVC li hloka li-screw tse hanang ho bola le taolo e nepahetseng ea mocheso.
Keletso: Baetsi ba lokela ho nahana ka matla a motlakase, boholo ba hopper, le boholo ba skrine ho tsamaisana le litlhoko tsa bona tsa thepa le tlhahiso.
Maemo a Tloaelehileng a Tlhahiso
Baetsi ba sebelisali-granulator tsa polasetiki tse pelimaemong a mangata a tsoelang pele a tlhahiso. Mechini ena e sebetsana le granulation ea meriana, ho kenyelletsa le mekhoa e omileng, e metsi, le ea ho qhibiliha. Li-granulator tse nang le li-twin-screw li ntlafatsa phallo ea phofo le boleng ba sehlahisoa. Li sebetsa hantle bakeng sa metsoako e hlokolosi 'me li lumella ho shebella nako ea sebele. Likhamphani li li sebelisa ho etsa li-pellets, matlapa le lihlahisoa tse qhalang ka potlako. Meetso ea li-twin-screw le eona e thusa ho holisa le ho e etsa.
Li-granulator tse nang le sekerete se le seng li lula li tumme ha ho etsoa le ho li sebelisa hape. Moralo oa bona o bonolo le katleho ea litšenyehelo li hohela likhoebo tse batlang ho boloka matla le tlhokomelo. Mechini ena e fana ka boleng bo tsitsitseng ba sehlahisoa le ts'ebetso e bonolo. Lik'hamphani tse ngata li khetha li-granulator tse nang le sekheo se le seng ha li hloka ts'ebetso e tšepahalang le litšenyehelo tse tlase tsa pele.
Tlhokomeliso: Litšitiso tsa litšenyehelo hangata li etsa hore bahlahisi ba khethe li-granulator tse nang le sekere se le seng, haholo-holo ha ba batla ho leka-lekanya matsete le lipolokelo tsa nako e telele.
Malebela a Sebetsang a ho Khetha Granulator ea Plastiki
Ho Lekola Lintho Tse tlang Pele ho Hao
Ho khetha se nepahetsengpolasetiki ea granulatore qala ka ho tseba hore na ke eng e bohlokoa haholo molemong oa tlhahiso ea hau. Feme e 'ngoe le e 'ngoe e na le litlhoko tse sa tšoaneng, kahoo e thusa ho sheba lintlha tse ka sehloohong ka lehlakore. Mona ke tafole e potlakileng ho u thusa ho hlophisa mehopolo ea hau:
| Ntlha | Tlhaloso |
|---|---|
| Mofuta oa thepa ea polasetiki | Bapisa granulator le boima, botenya, le boholo ba lisebelisoa tsa hau tse kentsoeng. |
| Litlhoko tsa Bokhoni | Etsa bonnete ba hore mochini o khona ho sebetsana le bophahamo ba tlhahiso ea hau. |
| Boholo ba Granule le Sebopeho | Li-skrini tse fetolehang li u thusa ho fumana boholo bo nepahetseng ba granule. |
| Mokhoa oa ho Seha | Li-cutters tsa rotary li sebetsa bakeng sa li-plastiki tse thata, ha li-cutters tsa scissor li lumellana le lifilimi. |
| Matla a Matla | Li-motor tse bolokang matla le li-drive li theola likoloto tsa hau tsa motlakase. |
| Maemo a Lerata | Ho thibela molumo ho thusa haeba o hloka sebaka se khutsitseng sa ho sebetsa. |
| Tlhokomelo le ho tšoarella | Batla li-blades tse sa jeleng le ho hloekisa habonolo. |
| Likarolo tsa Tšireletso | Libaka tsa maemo a tšohanyetso le balebeli ba tšireletso ba sireletsa basebetsi. |
| Litšenyehelo | Nahana ka theko ea pele le litšenyehelo tsa nako e telele. |
| Botumo ba Moetsi | Tšehetso e ntle le liwaranti li etsa phapang e kholo. |
Basebelisi ba boetse ba lokela ho lekola boleng ba lehare, moralo oa skrini le matla a enjene. Mochine o matla le li-blades tse bohale li boloka ts'ebetso e le bonolo. Likarolo tsa polokeho le tlhokomelo e bonolo li boloka nako le chelete bophelong bohle ba mochini.
Ho buisana le Bafani ba thepa
Ho bua lebafani ba thepae ka u thusa ho fumana se loketseng litlhoko tsa hau. Hangata barekisi ba ka sehloohong ba botsa ka tekanyo ea tlhahiso ea hau, mefuta ea polasetiki eo u e sebelisang, le lipakane tsa hau. Ba ka ’na ba fana ka tlhahiso ea hore ho be le mehlala ea sekerufu se le seng bakeng sa mesebetsi e bonolo kapa mechine e nang le likokonyana tse peli bakeng sa mesebetsi e rarahaneng. Tse ling tsa lipotso tseo u ka li botsang ke tsena:
- Ke mefuta efe ea lisebelisoa e tla sebetsa granulator?
- U sebetsana le litšila tse kae tsa polasetiki ka letsatsi?
- U batla boholo le sebopeho sefe bakeng sa granule tsa ho qetela?
- Na mochini o bonolo ho o hloekisa le ho o hlokomela?
- Na e na le likarolo tsa polokeho joalo ka liemelo tsa tšohanyetso?
- Na granulator e ka kena sebakeng sa hau sa mosebetsi sa hajoale?
- Ke mofuta ofe oa tšehetso le koetliso ea ka mor'a thekiso eo mofani oa thepa a fanang ka eona?
Barekisi ba nang le botumo bo botle ba tla u tataisa lipotsong tsena. Ba ka boela ba hlalosa likarolo tsa morao-rao, joalo ka lienjineri tse baballang matla kapa li-control tse itšebetsang. Ts'ehetso ena e u thusa ho tsamaisana le lipheo tsa hau tsa tlhahiso le granulator e nepahetseng ea polasetiki.
Li-granulator tse nang le li-twin-screw li sebetsa hantle haholo bakeng sa mesebetsi e phahameng haholo le metsoako e rarahaneng. Meetso e nang le sekerufu se le seng e lumellana le mesebetsi e bonolo, e sa bitseng chelete e ngata. Ba lokela ho hlahloba litlhoko tsa bona tsa tlhahiso, mefuta ea thepa le likarolo tsa mochini. Ho sebelisa tataiso ea liqeto le tafole ea papiso ho thusa ho bapisa granulator e nepahetseng ts'ebetsong ka 'ngoe.
LBH
Phapang e kholo ke efe lipakeng tsa li-twin-screw le li-granulator tsa single-screw?
Li-granulator tsa li-twin-screw li kopanya lisebelisoa hantle le ho sebetsana le mesebetsi e rarahaneng. Li-granulator tse nang le sekerete se le seng li sebetsa kapele ka lipolasetiki tse bonolo 'me li bitsa chelete e tlase.
Keletso: Meetso ea li-twin-screw e lumellana le tlhahiso e tsoetseng pele. Mefuta e le 'ngoe ea screw e loketse ho sebelisoa hape.
Motho o lokela ho hloekisa granulator ea polasetiki hangata hakae?
Basebelisi ba lokela ho hloekisa granulator ka mor'a tlhahiso e 'ngoe le e 'ngoe. Ho hloekisa kamehla ho boloka mochine o sebetsa hantle le ho thibela ho bokellana ha thepa.
Na ts'ebetso ea granulator ea "screw" e le 'ngoe e ka sebelisang lipolasetiki hape?
Li-granulator tse nang le sekoahelo se le seng li ka sebetsa lipolasetiki tse hloekisitsoeng hape. Ba ka 'na ba thatafalloa ke lisebelisoa tse tsoakiloeng kapa tse silafetseng.Li-granulator tse peli-screwtšoara metsoako ha bonolo haholoanyane.
Nako ea poso: Aug-11-2025