Sekoahelo se phahameng sa Parallel Twin Screw bakeng sa Mechini ea Plastiki Extrusion
Mefuta e sebelisoang hangata e tšoanang ea li-twin-screw:
Tekheniki Parameter
mohlala
L/D
Matla a tlhahiso ea PVC (kg/h)
lebelo la ho potoloha (rpm)
ho khanna koloi (kw)
screw dia (mm)
NHY75
26-36
220-350
45
45
75
NHY90
26-36
280-460
45
55
90
NHY110
26-36
350-650
45
75
110
NHY120
26-36
500-800
45
110
120
NHY130
26-36
680-1000
45
132
130
Nanhaiya's parallel twin-screw e kenyelletsa mefuta e meraro: meshing e felletseng, meshing e sa fellang, le e seng meshing. Mofuta o felletseng oa meshing ke o sebelisoang haholo tšimong ea extrusion ea polasetiki ka lebaka la lekhalo le lenyane le ho kuta lintho tse ntle haholo le phello ea ho kopanya.
Parallel Twin Screws ke ts'ebeliso ea bohlokoa ka ho fetisisa indastering ea polasetiki, e koahelang ketane eohle ho tloha ho phetoho ea thepa e tala ho ea ho ho bopeha ha lihlahisoa.
1. Phetoho ea polasetiki le ho kopanya:Ena ke ts'ebeliso ea eona e tloaelehileng haholo. Ho sebelisa bokhoni bo matla ba ho kuta le ho qhalakanya ha sekoahelo sa mafahla,matrices a polasetiki(joalo ka PP, PE, ABS) li kopantsoe ka mokhoa o ts'oanang le li-additives (tse kang fiber ea khalase, fiber ea carbon, li-flame retardants, le li-antioxidants) ho lokisa li-plastiki tse fetotsoeng tse nang le matlafatso, ho lieha ha lelakabe, le conductivity. Mehlala e kenyelletsa fiber e matlafalitsoeng ea khalase PP e sebelisoang indastering ea likoloi le ABS e thibelang malakabe e sebelisoang indastering ea lisebelisoa tsa elektronike.
2. Colour Masterbatch le Functional Masterbatch Tokisetso:Li-pigment tse nang le li-pigment tse phahameng, li-dyes, kapa li-additives tse sebetsang li kopantsoe le li-resin tse tsamaisang, tse ntšitsoeng le ho granulated ka ho sebelisa li-twin-screw extruder, ho hlahisa li-masterbatches tsa mebala (bakeng sa ho daea ka polasetiki) kapa li-masterbatches tse sebetsang (tse kang li-antistatic masterbatches le li-antibacterial masterbatches), ho rarolla bothata ba ho kopanya ho sa tšoaneng ho li-extruders tse le 'ngoe.
3. Polasetiki Extrusion Molding:E sebelisoa bakeng sa tlhahiso ea extrusion ea liphaephe, profiles, maqephe, lifilimi, joalo-joalo, haholo-holo tse loketseng ho sebetsana le li-high-viscosity, tse thata ho etsa polasetiki tse kang.PVCle PC. Ka mohlala, ka extrusion ea PVC drainage pipes, door and window profiles, and PC polycarbonate sheets, twin-screw extruder etsa bonnete ba polasetiki junifomo ea thepa le ho fokotsa sekoli sehlahisoa.
4. Recycled Plastic Processing:E sebetsana le litšila tsa polasetiki (joalo ka litšila tsa PP le PE). Ka ho kuta le ho futhumatsa ha li-twin-screw extruder, litšila lia tlosoa, khatello ea maikutlo e imoloha, 'me polasetiki e etsoa hape e entsoeng ka polasetiki le granulated, ho finyella ho tsosolosoa ha polasetiki le ho sebelisoa hape.
Nanhaiya Aluminium-Plastic Plate Parallel Twin Screws e entsoe ka tšepe ea boleng bo holimo ea 38CrMoAlA nitrided, e fanang ka khanyetso e ntle ea ho roala, ho hanyetsa kutu le matla a holimo. Li-screws tsa rona tse peli li ka ikamahanya ka botlalo le litlhoko tsa hau tsa thepa, ho kenyelletsa tšepe ea mosebetsi o chesang, tšepe ea mosebetsi o batang, tšepe ea lebelo le holimo, tšepe ea phofo ea HIP le li-alloys tsa PTA. E etselitsoe ho tšoarella le ho sebetsa hantle haholo, li netefatsa tlhahiso e tsitsitseng le boleng bo phahameng ba sehlahisoa. E sebelisoa haholo ho extrusion ea polasetiki le rabara, PVC, PE, PP, le lisebelisoa tse ling tsa polymer, hammoho le ho kopanya, granulation le tlhahiso ea lisebelisoa tse phahameng.
Nanhaiya Rubber Le Plastic Parallel Twin Screws li entsoe ka tšepe ea boleng bo holimo ea 38CrMoAlA, e fanang ka khanyetso e ntle ea ho roala, ho hanyetsa kutu le matla a holimo. Li-screws tsa rona tse peli li ka ikamahanya ka botlalo le litlhoko tsa hau tsa thepa, ho kenyelletsa tšepe ea mosebetsi o chesang, tšepe ea mosebetsi o batang, tšepe ea lebelo le holimo, tšepe ea phofo ea HIP le li-alloys tsa PTA. E etselitsoe ho tšoarella le ho sebetsa hantle haholo, li netefatsa tlhahiso e tsitsitseng le boleng bo phahameng ba sehlahisoa. E sebelisoa haholo ho extrusion ea polasetiki le rabara, PVC, PE, PP, le lisebelisoa tse ling tsa polymer, hammoho le ho kopanya, granulation le tlhahiso ea lisebelisoa tse phahameng.
Nanhaiya PS foaming parallel-screws e entsoe ka tšepe ea boleng bo holimo ea 38CrMoAlA nitrided, e fanang ka khanyetso e ntle ea ho roala, ho hanyetsa kutu le matla a phahameng. Li-screws tsa rona tse peli li ka ikamahanya ka botlalo le litlhoko tsa hau tsa thepa, ho kenyelletsa tšepe ea mosebetsi o chesang, tšepe ea mosebetsi o batang, tšepe ea lebelo le holimo, tšepe ea phofo ea HIP le li-alloys tsa PTA. E etselitsoe ho tšoarella le ho sebetsa hantle haholo, li netefatsa tlhahiso e tsitsitseng le boleng bo phahameng ba sehlahisoa. E sebelisoa haholo ho extrusion ea polasetiki le rabara, PVC, PE, PP, le lisebelisoa tse ling tsa polymer, hammoho le ho kopanya, granulation le tlhahiso ea lisebelisoa tse phahameng.
PVC Pipe Parallel Screw Barrel e entsoeng ka tloaelo ea Nanhaiya e entsoe ka tšepe ea boleng bo holimo ea 38CrMoAlA nitrided, e bakang khanyetso e phahameng ea ho roala, ho hanyetsa kutu le matla. Kopano ena ea "screw barrel" ke tiisetso ea mantlha bakeng sa extrusion e sebetsang le e tsitsitseng ea pipe ea PVC. Haeba o batla tharollo ea screw e sebetsang hantle haholo, ka kopo ikopanye le rona bakeng sa lintlha tse qaqileng tsa tekheniki le quote.
Nanhaiya e etsa hore Granulation Parallel Twin Screw e sebetsa hantle haholo bakeng sa lits'ebetso tse hlokang granulation. Thepa ea mantlha ke 38CrMoAlA nitrided steel, e fanang ka khanyetso e ikhethang ea ho apara, ho hanyetsa kutu, le matla a phahameng, e ntlafatsang ka kotloloho boleng le katleho ea tlhahiso ea hau ea motsoako oa granulation. Bakeng sa therisano e qaqileng ea tekheniki mabapi le ho fumana mofani oa li-screw tse tšepahalang bakeng sa mohala oa hau oa tlhahiso, ka kopo ikopanye le rona.
E etselitsoe ho phela nako e telele le ho sebetsa hantle ka tsela e ikhethang, Nanhaiya's Extruder Parallel Twin Screws e tiisa ts'ebetso e tsitsitseng ea tlhahiso le ho fana ka boleng bo holimo ba sehlahisoa. Li sebelisoa haholo ho extrusion ea polasetiki le rabara, hammoho le ts'ebetsong ea li-polymers tse kang PVC, PE, PP, le tse ling. Ho feta moo, ba fumana lits'ebetso ho kopantseng, granulation, le tlhahiso ea lisebelisoa tse sebetsang hantle haholo.
Parallel Twin Screw ho tsoa Nanhaiya e fana ka litharollo tsa boleng bo holimo, tse tšoarellang, tse tsamaisang thepa ka potlako le mekhoa e ikhethileng ea moralo. Ikopanye le rona kajeno bakeng sa tlholisano ea litheko.
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