Theparallel twin screw barrele na le setup se khethehileng sa parallel screw. Setupo sena se thusa ho etsa lihlahisoa tse ngata kapele ho sistimi efe kapa efe ea extrusion. Mohaho oa eona o matla o o lumella ho sebetsana le mesebetsi e boima le ho tšoarella nako e telele. Liindasteri tse ngata li e sebelisa, joalo ka polasetiki, rabara le ho lokisa lijo. Ba hloka tsebo ea eona e tsoetseng pele ea ho sebetsana le thepa. TheMoqomo oa Mafahla a Plastic Screwe bohlokoa hoTlhahiso ea Pvc Pipe Parallel Twin Screw Factorylibaka. Likarolo tsena li etsa barrel ea "parallel screw screw" e hlokahalang bakeng sa lihlahisoa tse tsitsitseng le tsa boleng bo botle.
Lintlha tsa bohlokoa
- The parallel twin screw barrel e na le likurufu tse peli haufi le tse ling. Li-screws tsena li kopanya le ho qhibilihisa thepa ka ho lekana. Sena se thusa ho etsa lihlahisoa tse betere kapele.
- Moralo oa eona oa modular o lumella basebelisi ho fetola likarolo kapele. Sena se boloka nako le chelete ho lokisa. E boetse e etsa hore ho be bonolo ho sebelisa lisebelisoa tse ncha.
- Lisebelisoa tse matla le liaparo tse khethehileng li etsa hore moqomo o be thata. Sena se thusa ho etsa mesebetsi e boima le ho tšoarella nako e telele.
- Moralo oa moqomo o boloka lintho li tsamaea hantle 'me li tsitsitse. E kopanya hantle mme e sebetsa ka potlako. Sena se fokotsa litšila 'me sea emisa.
- Theknoloji ena e ka sebelisoa liindastering tse ngata tse kang polasetiki, lijo le meriana. Ke khetho e bohlale bakeng sa tlhahiso e tsitsitseng le e ntle.
Sebopeho
Moralo oa Parallel Twin Screw Barrel
The parallel twin screw barrel e khethehile ka lebaka la moralo oa eona. E na le li-screw tse peli tse lutseng haufi le tse ling ka har'a moqomo. Likurufu ka bobeli li bolokabophara bo lekanang ho tloha pheletsong ho isa pheletsong. Setupo sena se etsa hore thepa e tsamaee hantle le ka ho lekana. E sebetsa ka bobeli ba li-screw tse potolohang hammoho le li-counter-rotating screw systems. Seo se bolela hore e ka sebelisoa bakeng sa mesebetsi e mengata. Boithuto bo bonts'a moralo ona o thusa ho kopanya le ho qhibilihisa polasetiki hantle, joalo ka hoTlhahiso ea liphaephe tsa PVC. Moralo o phahameng oa torque o lumella li-screws ho sebetsana le lintho tse thata le li-filler tse ngata, joalo ka calcium carbonate, ntle le ho fokotseha. Baenjiniere ba khetha barrel e sephara ea "twin-screw" hobane e fana ka taolo e ntle ea hore na thepa e lula nako e kae ka hare le hore na sehlahisoa se setle hakae.
Tlhokomeliso: Thesebopeho sa moqomo o arohanenge na le lihalofo tse ka holimo le tse ka tlaase tse kopantsoeng ke liboutu le se fokotsang lisebelisoa tsa liboko. Sena se etsa hore ho lokisa le ho hloekisa kapele le ho be bonolo.
Modularity
Modularity ke karolo ea bohlokoa ea parallel twin screw barrel. Baetsi ba ka etsa li-screw ka li-blocks tse fapaneng. Sebaka se seng le se seng se etsa mosebetsi o kang oa ho sisinyeha, ho qhibiliha, kapa ho seha thepa. Ka tsela ena, basebelisi ba ka fetola extruder bakeng sa litlhoko tse fapaneng. Haeba karolo e le 'ngoe e robeha, karolo eo feela e lokela ho fetoloa. Sena se boloka nako le chelete. Moqomo o sephara oa li-twin-screw hangata o na le likarolo tsa barrel le li-lining tse kentsoeng tseo u ka li fetolang. Likarolo tsena li khaolaho fokotseha ho fihlela ho 20%le ho fokotsa litšenyehelo tsa ho lokisa ka 30%. Li-shafts tsa hexagonal li thusa ho boloka ntho e 'ngoe le e' ngoe e le hantle, kahoo ho e kopanya kapa ho e arola ho bonolo.
- Lintho tsa modular screw li thusa ka:
- Liphetoho tse potlakileng bakeng sa lisebelisoa tse ncha
- Lintlafatso le litokiso tse bonolo
- Nako e fokolang e sebelisoang ho lokisoa
Likhetho tsa Lintho
Ho nka thepa e nepahetseng ho bohlokoa haholo bakeng sa barrel ea mafahla a parallel. Baenjiniere ba sebelisa li-alloys tse matla le liaparo tse khethehileng ho etsa hore ho be thata le ho ba thata. Mohlala, libaka tse nang le nitrided li ka thatafala haholo, lipakeng tsa HV920 le HV1000. Li-alloy layers li pakeng tsa 0.8 le 2.0 mm botenya. Likhetho tsena li thusa barrel ho sebetsana le khatello e phahameng le lisebelisoa tse thata. Tafole e ka tlase e bontša lintlha tsa bohlokoa:
| Thepa | Boleng/Boemo |
|---|---|
| Ho thatafala ka mora ho thatafala le ho kokobela | HB280-320 |
| Matla a Nitrided | HV920-1000 |
| Nitrided Case Depth | 0.50-0.80 limilimithara |
| Alloy Hardness | HRC50-65 |
| Bokhopo ba Sefahleho (Ra) | 0.4 |
| Screw Sightness | 0.015 limilimithara |
Melao ena ea thepa e etsa bonnete ba hore parallel twin screw barrel e sebetsa hantle esita le mesebetsing e thata ea extrusion.
Tshebetso
Ho Kopanya Tšebetso
Ho kopanya ho bohlokoa haholo ho "twin screw extruder" e bapileng. The parallel twin screw barrel e sebelisa likurufu tse tsamaeang ka potlako tse phethohang hammoho. Li-screw tsena li theha matla a matla a arolang li-clumps. Li boetse li thusa ho jala li-additives hohle ka thepa. Li-screws li lula haufi le tse ling, kahoo thepa e tsoakana hantle. Ntho e 'ngoe le e' ngoe e qhibiliha ka lebelo le tšoanang. Moqapi ona o thusa ho kopanya ho sebetsa hantle. E etsa bonnete ba hore karolo e 'ngoe le e' ngoe ea thepa e tsoakana ka tsela e tšoanang.
Bo-rasaense ba shebile ho tsoaka mechine ena ba sebelisa lisebelisoa tse khethehileng. Likoranta tse joaloPolymer Engineering ScienceleInternational Polymer Processingbua ka sena. Ho kopanya ho sebetsa hantle ha lebelo la screw, sebopeho sa boloko sa ho luba, le moralo oa screw li nepahetse. Bo-rasaense ba sebelisa liteko tse kangkabo ea nako ea bolulo le ho latella likaroloana. Ba boetse ba sebelisa mefuta ea likhomphutha ho bona hore na mochini o tsoakana hantle hakae. Lithuto tsena li bonts'a hore "twin screw extruder" e ts'oanang e potolohang e kopanya lintho hantle. Sena ke sa bohlokoa bakeng sa ho etsa lihlahisoa tse nang le mebala e lekanang le mebala.
Tlhokomeliso: Ho kopanya hantle ho thusa ho etsa lihlahisoa tse ntle le liphoso tse fokolang nakong ea extrusion.
Phello
Phelloe re bolella hore na mochine o ka sebetsana le lintho tse kae ka nako e itseng. The parallel twin screw barrel e lumella lintho tse ngata hore li fete kapele. Li-screw li entsoe ho petetsa le ho paka likaroloana. Sena se thusa lintho tse ngata ho feta ka har'a moqomo.
Liphuputso li bontša hore tlhahiso e fetola tsela eo lintho li tsoakanang hantle le hore na sehlahisoa se fetoha joang. Ka mohlala:
- Haeba tlhahiso e phahame, thepa e tsamaea ka potlako, kahoo ho na le nako e fokolang ea ho kopanya.
- Ha throughput e nyoloha, boholo ba likaroloana bo ba le ho feta.
- Ho tsamaea ka potlako ho ka etsa hore thepa e be le libaka tse kholoanyane pakeng tsa likaroloana.
Basebelisi ba ka fetola lebelo la screw le setup ho fumana tekanyo e nepahetseng. Sena se thusa lifeme ho etsa lihlopha tse kholo kapa lihlahisoa tse khethehileng ha ho hlokahala.
Ts'ebetso ea botsitso
Ho tsitsa ha ts'ebetso ho bolela hore mochini o sebetsa hantle ntle le ho emisa ka tšohanyetso. The parallel co-rotating twin screw extruder e tsitsitse hobane e hahiloe ka matla. E boetse e na le li-control tse bohlale. Li-screws li behiloe ka ho lekana, kahoo thepa e tsamaea ka lebelo le tsitsitseng. Sena se thusa ho emisa li-blockages le ho boloka ho qhibiliha ho lekana.
Likhamphani tse ngata li sebelisa theknoloji ea mafahla a dijithale le tlhokomelo ea esale pele ho boloka mechini e sebetsa hantle. Likhamphani tse kang ExxonMobil le General Motors li bile le likotsi tse fokolang ka ho sebelisa lisebelisoa tsena. Ka mohlala, General Motors o ne a e-na le eona15% e fokotsehile nako ea ho phomola 'me e bolokile $20 milione selemo se seng le se seng. Litsi tsa motlakase le tsona li bile le likotlo tse fokolang tse 30% tse makatsang. Liphetho tsena li bontša hore extrusion e tsitsitseng e thusa ho etsa lihlahisoa tse ngata le ho boloka chelete.
The parallel co-rotating twin screw extruder e sebetsa hantle ka boiketsetso le licheke tsa nako ea nnete. Sena se thusa basebetsi ho fumana mathata kapele le ho a lokisa kapele. Ka lebaka la sena, ts'ebetso e lula e tsitsitse, 'me lihlahisoa li finyella litekanyetso tse phahameng.
Keletso: Extrusion e tsitsitseng e etsa lihlahisoa tse ntle le ho boloka chelete ka ho fokotsa litšila le litšenyehelo tsa ho lokisa.
Tshebetso
Boleng ba Sehlahiswa
Boleng ba sehlahisoa bo bohlokoa haholo ho extrusion. The parallel twin screw extruder e thusa lik'hamphani ho etsa lihlahisoa tse ntle. Mochine ona o na le likurufu tse peli tse tsamaeang haufi le tse ling. Li-screws li kopanya le ho qhibiliha lisebelisoa ka tsela e tšoanang nako le nako. Sena se etsa hore bokaholimo bo be boreleli mme sehlahisoa se be matla. Lifeme li sebelisa sena bakeng sa liphaephe tsa PVC, maqephe a polasetiki le lijo tse bobebe. Ba batla liphetho tse tšoanang nako le nako.
Twin screw extruder e boloka mocheso o tsitsitse. Sena se emisa ho chesa kapa ho qhibiliha ka tsela e fosahetseng. Ka lebaka la sena, sehlahisoa se shebahala se le setle ebile se tšoarella nako e telele. Liindasteri tse ngata li sebelisa mokhoa ona ho latela melao e thata. Ba etsa lintho tsa likoloi, matlo le lisebelisoa tsa bongaka. Twin screw extruder e thusa sehlopha se seng le se seng ho fihlela maemo a holimo.
Keletso: Ho kopanya hantle le ho qhibiliha ho thusa ho fokotsa litšila le lihlahisoa tse shebahalang hantle.
Bophelo ba Tšebeletso
Bophelo bo bolelele ba tšebeletso bo bolela hore mochine o sebetsa lilemo tse ngata. The parallel twin screw extruder e sebelisa litšepe tse matla le liaparo tse khethehileng. Tsena li sireletsa li-screws le barrel ho senya le mafome. Likhamphani li khetha li-alloys tse ka nkang mocheso o phahameng le mesebetsi e thata. Sena se thusa mochine ho tšoarella nako e telele ntle le ho robeha.
Li-extruder tsa sejoale-joale tse mafahla li na le li-sensor. Li-sensor tsena li shebella ho senyeha kapa ho senyeha. Haeba ho na le bothata, tsamaiso e lemosa basebetsi pele ho nako. Sena se thusa ho emisa litokiso tse kholo le ho boloka chelete. Lifeme li ka lokisa lintho pele li robeha. Sena se etsa hore tlhahiso e tsoele pele 'me e thusa mochine hore o sebetse hantle.
- Lintho tse thusang mochini hore o tšoarelle nako e telele:
- Ho sebelisa li-alloys tse matla tse hanyetsang ho apara
- Ho etsa licheke khafetsa ka li-sensor tse bohlale
- Ho sebelisa likarolo tseo ho leng bonolo ho li fetola
Litlaleho tsa 'maraka li re likarolo tsena li boloka chelete le ho fokotsa nako. The twin screw extruder market e ntse e hola hobane e sebetsa hantle ebile e nka nako e telele.
Ho feto-fetoha ha Likopo tsa Twin Screw Extruder
The parallel twin screw extruder e tenyetseha haholo. E ka sebetsa ka thepa le lihlahisoa tse ngata. Lik'hamphani li e sebelisa bakeng sadipolasetiki, dijo, dikhemikhale le dihlare. Ka mohlala, e kopanya polasetiki bakeng sa likarolo tsa koloi, e bōpa lijo tse bobebe bakeng sa liphoofolo tse ruuoang lapeng, 'me e thusa ho etsa lipilisi.
- Liindasteri tse sebelisang li-twin screw extruder:
- Lipolasetiki: Ho kopanya, ho sebelisoa hape, le ho kopanya likoloi le lisebelisoa tsa elektroniki
- Lijo: Ho etsa lijo-thollo, lijo tse bobebe le tse ruuoang lapeng
- Pharmaceuticals: Ho etsa meriana e tiileng le tsamaiso ea lithethefatsi
- Lik'hemik'hale: Ho etsa likhomaretsi, li-sealant le liphahlo
- Limmaraka tse ncha: Lipolasetiki tse senyehang habonolo le likhoele tsa khatiso tsa 3D
Twin screw extruder e ka fetoha bakeng sa mesebetsi e mecha e nang le likarolo tsa modular. Basebetsi ba ka fapanyetsana li-screw kapa likarolo tsa barrel bakeng sa lisebelisoa tse fapaneng. Sena se etsa hore ho be bonolo ho fetola tlhahiso ka potlako.Maikutlo a mahlale a bonts'a theknoloji ena e qalile e le li-mixer tse bonolo. Hona joale, e thusa ho etsa lihlahisoa tse ngata tse nang le ts'ebetso e phahameng.
Tlhokomeliso: Ho khona ho chencha lipakeng tsa thepa le lihlahisoa ho etsa hore "twin screw extruder" e be khetho e bohlale bakeng sa lifeme tse ngata.
The parallel twin screw extruder e bonts'a boleng ba eona ka boleng bo matla ba sehlahisoa, bophelo bo bolelele, le ts'ebeliso e mengata. Likarolo tsena li thusa lik'hamphani ho lula li le pele 'marakeng o fetohang ka potlako.
Lisebelisoa
Tlhahiso ea Pipe ea PVC
The parallel co-rotating twin screw extruder ke ea bohlokoa bakeng sa ho etsa liphaephe tsa PVC. Lifeme li e sebelisa ho sebetsa ka metsoako e mengata ea PVC. Li-screw li lula haufi le tse ling 'me li thusa ho qhibiliha le ho kopanya thepa ka ho lekana. Sena se etsa liphaephe tse boreleli le tse matla. Likhamphani tse ngata li khetha mochini ona hobane o boloka tlhahiso e tsitsitse. E boetse e thusa ho theola litšila le ho etsa lipeipi tse betere. Basebetsi ba ka fetola lebelo la screw le mocheso bakeng sa metsoako e fapaneng ea PVC. Sena se etsa hore ho be bonolo ho fumana tlhahiso e phahameng le liphetho tse tšoanang nako le nako.
Phatlalatso ea Profaele
Lifeme li sebelisa "twin screw extruder" e ts'oanang e potolohang ho etsa lintho tse kang liforeimi tsa lifensetere le lithapo tsa cable. Moralo o lumella basebetsi ho laola ho kopanya le ho bopa hantle haholo. Sena se bolela hore lifeme li ka etsa lihlahisoa tse ngata ka ho emisa ho fokolang. Li-screw lia itlhoekisa, kahoo thepa ha e khomarele kapa ha e chese haholo. Sena se boloka mohala o sebetsa ntle le mathata. Boithuto bo bonts'a hore ho fetola lebelo la screw ho ka etsa likotoana tse nyane mme ho thusa thepa ho phalla hantle. Mochini ona o kopanya hantle mme o etsa lihlahisoa tse ngata ho feta mochini o le mong oa screw.
- Melemo ea mantlha ea profil extrusion:
- E etsa lihlahisoa tse ngata le ho kopanya hantle
- E lumella basebetsi ho laola mocheso le lebelo la screw
- E fokotsa litšila le ho emisa
Comppounding and Reactive Processing
Ts'ebetso e kopanyang le e sebetsang e hloka mechini e khethehileng. The parallel co-rotating twin screw extruder e ntle bakeng sa sena hobane e ka fetoloa mme ea tsoakana hantle. Lifeme li e sebelisa ho kopanya li-polymer, ho eketsa tse ling, le ho etsa lipolasetiki tse khethehileng. Mochine o ka sebetsa ka linako tsohle, e leng se bolokang matla le nako. Lik'hamphani li rataENTEK le Thermo Fisher Scientificba entse litsamaiso tse nang le vacuum feed le likarolo tseo u ka li fapanyetsang. Likarolo tsena tse ncha li thusa mochini ho sebetsa ka potlako le ka mokhoa o sireletsehileng.
| Karolo | Kopo |
|---|---|
| Ho kopanya | E matla esita le bakeng sa li-extras le li-fillers |
| Tlhahiso | E matha ka linako tsohle, e potlakile ebile e tsitsitse |
| Tšebeliso ea indasteri | Plastiki, lik'hemik'hale, lijo le meriana |
Likhoebo tse ngata li sebelisa "parallel co-rotating twin screw extruder" ho etsa lintho kapele. E thusa ho etsa liphaephe tsa PVC, likarolo tsa lifensetere, li-tubes tsa bongaka, le metsoako e khethehileng. Theknoloji ena ee sebelisoang lefatšeng ka bopharamme e kopana le melao e thata ya boleng.
The parallel twin screw barrel e tsebahala ka ho ba matla le ho sebetsa hantle. Likhamphani tse ngata li sebelisa theknoloji ena hobane e li thusa ho etsa lihlahisoa ntle le ho emisa.
- Litaolo tse tsoetseng pele le likarolo tsa ho itlhoekisa li thusa lifeme hore li tsamaee hantle. Likarolo tsena li boetse li thusa ho fokotsa litšila.
- Lik'hamphani tse kholo li kentselikete tsa litsamaiso tsena. Sena se bontša hore li na le thuso ho etsa lihlahisoa tse ngata.
Litsebi li nahana hore theknoloji ena e tlae hola le ho feta ha lifeme li sebelisa liroboto tse ngata, lisebelisoa tsa dijithale le ho li sebelisa hape. Ho khetha mochini o nepahetseng ho thusa ho etsa lihlahisoa tse ntle le ho boloka litlhoko tse ncha tlhahisong.
LBH
Ke eng e etsang hore moqomo oa sekorufu sa mafahla o fapane le moqomo o le mong oa screw?
Moqomo o ts'oanang oa sekoti o na le li-screw tse peli haufi le tse ling. Sebopeho sena se thusa ho kopanya le ho qhibilihisa lintho hantle. E boetse e tsamaisa thepa ka ho lekana ho feta sekurufu se le seng feela.
Hobaneng ha lifeme li khetha libarele tse tšoanang tsa li-screw bakeng sa tlhahiso ea lipeipi tsa PVC?
Lifeme li sebelisa parallel twin screw barrel hobane li kopanya PVC hantle. Sena se etsa liphaephe tse boreleli le tse matla. Moqapi o boetse o thusa ho etsa liphaephe tse ngata ka boleng bo tsitsitseng.
Modularity e thusa joang ka har'a li-pallel twin screw barrel?
Modularity e bolela hore basebetsi ba ka fapanyetsana likarolo tsa screw kapa likotoana tsa barrel kapele. Sena se boloka nako ha o lokisa kapa o ntlafatsa mochini. E boetse e thusa lifeme ho sebelisa thepa e ncha kapele.
Ke lisebelisoa life tse sebelisoang ho etsa libarele tsa parallel twin screw?
Baenjiniere ba khetha li-alloys tse matla le liaparo tse khethehileng bakeng sa libarele tsena. Lisebelisoa tsena li loantša tšenyo ea mocheso le ho apara. Ba thusa moqomo hore o tšoarelle nako e telele, leha o sebetsa ka thata.
Na libarele tsa parallel screw li sebetsana le lisebelisoa tse fapaneng?
E, libarele tse tšoanang tsa li-screw li sebetsa ka mefuta e mengata ea thepa. Ba khona ho sebetsa lipolasetiki, rabara, lijo le lik’hemik’hale. Sena se etsa hore li be le thuso liindastering tse ngata.
Nako ea poso: Jun-23-2025