A Conical Twin Screw Barrel e na le moralo o tapered o ntlafatsang ho kopanya thepa le ho fetisa bokhoni. Ka extrusion ea polasetiki, theConical twin screw extruder PVCSistimi e netefatsa ho qhibiliha le ho sebetsa hantle ha lisebelisoa tsa PVC. Baetsi ba etellang pele, ho kenyeletsoa leConical Twin Screw Extruder Barrels Factory, sebelisa mekhoa e tsoetseng pele ea ho etsa mohlala le ho nepahalamoqomo o moqotetsane wa sekoti le sekurufuparameters ho eketsa tshebetso.
Boholo ba Mmaraka 2024 | E reriloe ka 2033 | CAGR (2025-2033) |
---|---|---|
USD 1.2 limilione tse likete | USD 2.5 limilione tse likete | 8.9% |
Baenjineri ba ipapisitse le sekoti se nepahetseng sa "twin screw barrel" le screw ho fihlela liphetho tse tsitsitseng le tsa boleng bo holimo.
Likarolo tsa Conical Twin Screw Barrel le Moralo
Sebopeho le Geometry e Tapered
Sebopeho sa aConical Twin Screw Barrele ikhetha ka lebaka la geometry ea eona e ikhethang ea tapered. Moralo ona o na le phokotseho ea "screw diameter" ho tloha sebakeng sa phepelo ho ea sebakeng sa ho tsoa. The tapering e etsa hore ho be le kabo e matla le e ts'oanang ea ho kuta. Sena se thusa ho ntlafatsa ho kopanya le ho etsa bonnete ba hore lisebelisoa li kopana ka ho lekana. Geometry e boetse e fokotsa molumo ka hare ho barrel ha lisebelisoa li ntse li tsoela pele. Phetoho ena e ntlafatsa phetisetso ea lintho tse bonahalang le ho fokotsa kotsi ea li-blockages.
Moralo oa tapered o theola khanyetso le tšebeliso ea matla, e leng ho eketsang ts'ebetso ea matla. E boetse e khothalletsa esita le kabo ea mocheso. Sena se thibela hotspots le ho ntlafatsa tsamaiso ea mocheso. Geometry e etsa hore ho be le mekhoa e rarahaneng ea phallo e ntlafatsang katleho ea ho kopanya. Ka lebaka leo, ts'ebetso ha e hloke ho kuta ho feteletseng kapa ho kenya matla a eketsehileng. Phokotso e laoloang ka bophara e lumella ho laola hantle hore na lisebelisoa li lula nako e kae ka har'a barrel. Sena se lebisa ts'ebetsong e sebetsang hantle le thepa e ntle ea thepa.
Likarolo tse ling tsa bohlokoa tsa moralo li kenyelletsa:
- Karolelano ea bolelele ho isa ho bophara, e leng ho eketsang tsela ea ho sebetsa le ho lumella nako e eketsehileng bakeng sa phetoho ea thepa.
- Libaka tse ngata tsa mocheso, e 'ngoe le e' ngoe e laoloa ka boikemelo, bakeng sa tsamaiso e nepahetseng ea mocheso.
- Khatello e fokotsehileng ea ho kuta, e sireletsang thepa e sa utloeng mocheso le ho ntlafatsa ts'ebetso ea ho tseba esale pele.
- Ho feto-fetoha ha thepa e fapaneng, ka lebaka la moralo o feto-fetohang oa tapered.
Lisebelisoa tsa Bohlokoa Tse Sebelisitsoeng
Baetsi ba khetha thepa bakeng saLikarolo tsa Conical Twin Screw Barrele thehiloeng ho tiisetso le tshebetso. Hangata, barrel le screws li sebelisa litšepe tsa alloy tse matla haholo. Lisebelisoa tsena li hanela ho roala le ho senya, e leng tsa bohlokoa bakeng sa ts'ebetso ea nako e telele. Libarele tse ling li fumana phekolo e khethehileng ea holim'a metsi kapa li koahetsoe. Liphekolo tsena li eketsa ho hanyetsa ho abrasion le tlhaselo ea lik'hemik'hale.
Lisebelisoa tse tloaelehileng li kenyelletsa:
- Nitrided steel, e fanang ka boima bo botle ba bokaholimo.
- Li-alloys tsa Bimetallic, tse fanang ka tšireletso e eketsehileng libakeng tse phahameng tsa ho apara.
- Tšepe e sa hloekang, e hananang le kutu ha e sebetsana le metsoako e matla kapa e sebetsang.
Khetho ea thepa e itšetlehile ka mofuta oa polymer kapa motsoako o etsoang. Ka mohlala, libarele tse sebelisoang bakeng sa extrusion ea PVC hangata li hloka lisebelisoa tse ka mamellang tlhaho e senyang ea metsoako e thehiloeng ho chlorine. Khetho ena e hlokolosi e tiisa hore Conical Twin Screw Barrel e boloka ts'ebetso e phahameng le bophelo bo bolelele ba tšebeletso.
Mefuta ea Screw le likarolo tsa eona
The screw ke karolo ea bohlokoa ea Conical Twin Screw Barrel. Lintho tse fapaneng tsa screw li etsa mesebetsi e ikhethang nakong ea ts'ebetso ea extrusion. Baenjiniere ba rala likarolo tsena ho ntlafatsa ho kopanya, ho qhibiliha le ho tsamaisa.
Mofuta oa Screw Element | Quantitative Parameter E lekantsoe | Karolo ea ho Kopanya / Phello Ts'ebetsong |
---|---|---|
E le 'Ngoe Ea Lotang | Kabo ea Nako ea Bolulo | Tšusumetso ea ho kopanya axial le litšobotsi tsa phallo |
Ho kopanya Paddles | Viscous Dissipation, RTD | Ntlafatsa motsoako o qhalakanang le oa ho aba ka ho eketsa matla a ho kuta le a hole |
Reversed Pitch Elements | Ho ata ha Curve, Stagnancy | Fetola mekhoa ea ho phalla ho fokotsa ho tsitsisa le ho ntlafatsa ho kopanya ho kopanya |
Lintho tse etellang pele tse le 'ngoe li laola hore na lisebelisoa li lula nako e kae ka har'a barrel le ho li thusa ho ea pele. Li-paddles tse kopanyang li eketsa matla a ho kuta le ho otlolla, tse senyang le ho kopanya lisebelisoa ka botlalo. Lintho tse fetotsoeng tsa molumo li fetola tsela ea ho phalla. Sena se fokotsa libaka tseo thepa e ka emang le ho ntlafatsa ho tsoakana ka kakaretso.
Baenjiniere ba ka fetola tlhophiso ea likarolo tsena tsa screw ho tsamaisana le litlhoko tsa lisebelisoa le lits'ebetso tse fapaneng. Ho feto-fetoha ha maemo ho etsa hore Conical Twin Screw Barrel e loketse mefuta e mengata ea likopo tsa extrusion.
Kamoo Conical Twin Screw Barrel e sebetsang kateng ka Plastic Extrusion
Melao-motheo ea Ts'ebetso
Conical Twin Screw Barrel e sebetsa e tsepamisitse maikutlo ho tenyetseheng le ho sebetsa hantle. Baenjiniere ba rala litsamaiso tsena ho sebetsana le litlhoko tse ngata tse fapaneng tsa polasetiki. Conical geometry e hlahisa torque e phahameng ha e ntse e boloka polasetiki e bonolo. Tšobotsi ena ke ea bohlokoa bakeng sa lisebelisoa tse sebetsanang le mocheso le ho kuta. Li-screws li na le sebaka se phahameng le boemo bo tlaase ba ho kuta, bo lumellang ho fetisoa ha mocheso hantle nakong ea extrusion.
Hangata bahlahisi ba sebelisa liphahlo tse nang le thepa, joalo ka nitride kapa tungsten, ho lisekere le libarele. Liaparo tsena li eketsa ho hanyetsa ho apara le ho ntlafatsa ho fetisoa ha mocheso. Moralo oa modular le litlhophiso tsa screw tseo u ka li khethang li thusa ho ntlafatsa ts'ebetso ea extrusion bakeng sa lits'ebetso tse fapaneng. Ts'epe ea boleng bo holimo ea DIN e theha thepa ea motheo, e nang le likhetho tsa chrome plating kapa carbide encapsulation bakeng sa ts'ebeliso e boima.
Basebelisi ba lekola liparamente tse 'maloa nakong ea extrusion:
- Mocheso
- Qhibiliha khatello
- Torque
- Lebelo la screw
- Sekhahla sa phepelo
Litekanyo tsena li bonts'a hore na thepa e sebetsa joang ka har'a moqomo mme e netefatsa katleho ea ts'ebetso ea sistimi.
Ts'ebetso ea ho qhibiliha, ho tsoaka le ho tsamaisa
Ho qhibiliha, ho kopanya le ho tsamaisa mekhoa e itšetlehile ka taolo e nepahetseng ea liparamente tsa ts'ebetso le moralo oa screw. Tafole e latelang e bonts'a hore na paramente ka 'ngoe kapa sebopeho sa moralo se tiisa mekhoa ena joang:
Ts'ebetso ea Paramethara / Sebopeho sa Moralo | Seabo ho Tiisetso ea Mokhoa |
---|---|
Screw Speed (rpm) | E laola sekhahla sa ho kuta, e susumetsa ho qhibiliha le ho kopanya matla |
Fepa Rate | E ama nako ea bolulo le katleho ea ho qhibiliha |
Torque | E bonts'a mojaro oa mochini le tlhahiso ea matla bakeng sa ho qhibiliha le ho tsamaisa |
Khatello | E bonts'a khanyetso ea phallo ea thepa le bokhoni ba ho fetisa |
Mocheso | E hlokomela boemo ba ho qhibiliha le maemo a mocheso |
Kabo ea Nako ea Bolulo (RTD) | E netefatsa ho kopanya ho tšoana le nako ea ho pepeseha ho kuta le mocheso |
Screw Geometry | E etsa qeto ea ho fetisa lebelo, matla a ho kuta, le mofuta oa ho kopanya |
Ho Kopanya Lintho | Etsa hore ho be le ho kopanya ho arola le ho qhalakanngoa, ho ama homogeneity ea ho qhibiliha |
Basebelisi ba lokisa liparamente tsena ho fihlela ho qhibiliha ho tšoanang, ho kopanya ka botlalo, le ho tsamaisa thepa e sebetsang hantle. Moralo oa Conical Twin Screw Barrel o netefatsa hore mohato ka mong oa ts'ebetso o ts'ehetsa liphetho tsa boleng bo holimo tsa extrusion.
Conical Twin Screw Barrel vs. Mefuta e meng
Conical vs. Parallel Twin Screw Barrels
Li-screw barrel tsa conical le tse ts'oanang li sebetsa mesebetsi e ts'oanang ho extrusion ea polasetiki, empa meralo ea bona e theha melemo e fapaneng ea ts'ebetso. Moralo oa conical o sebelisa li-screws tse tapered, tse hlahisang lekhalo le lenyane ha thepa e ea pele. Tšobotsi ena e eketsa compression ea lintho tse bonahalang le ho ntlafatsa degassing. E boetse e lumella phetisetso e phahameng ea torque, e etsa hore e be e loketseng lisebelisoa tse nang le letsoalo le tlase kapa tse ts'oarang khase. Ka lehlakoreng le leng, li-barrel tse tšoanang tsa li-screws li sebelisa li-screws tse nang le bophara bo sa feleng. Litsamaiso tsena li ipabola ka ho kopanya le ho kopanya, haholo-holo ha li-screw li potoloha ka lehlakoreng le le leng. Meralo e tšoanang e khothalletsa ho itlhoekisa le ho hasana ho tšoanang. Mehlala ea lipalo e bonts'a hore libarele tsa conical twin screw li ntlafatsa molumo oa ho noa le tlhahiso ea khatello, e lebisang katlehong e ntle ea extrusion ha e bapisoa le meralo e tšoanang.
- Libarele tsa Conical: Ho molemo bakeng sa ho hatella, ho tlosa gasi, le torque.
- Libarele tse tšoanang: Ho molemo ho kopanya, ho kopanya le ho itlhoekisa.
Melemo e Ikhethang ea Moqapi oa Conical
Moqapi oa conical o fana ka melemo e mengata e ikhethang. E ntlafatsa tlhahiso le tlhahiso, haholo-holo tlhahisong ea lipeipi tsa PVC. Ho fokotseha butle-butle ha molumo oa "screw channel" ho eketsa khatello le ho ntlafatsa ho kopanya. Moqapi ona o boetse o tšehetsa ho kuta ka bonolo, e leng ho sireletsang thepa e thibelang mocheso. Basebelisi ba ka fetola lebelo la sekoti le bophara ho ntlafatsa litefiso tsa tlhahiso le boleng ba ho qhibiliha. The conical twin screw barrel e ntlafatsa ho kopanya, ho fella ka 'mala o ts'oanang le thepa e ntle ea mochini lihlahisoa tse felileng. Litsamaiso tse tsoetseng pele tsa taolo li matlafatsa ts'ebetso ea ts'ebetso le botsitso ba sehlahisoa.
Moralo oa conical o boetse o thusa ho fokotsa tšebeliso ea matla le litšila, ho tšehetsa tlhahiso e bolokang chelete e ngata le e tsitsitseng.
Lisebelisoa tse Tloaelehileng
The Conical Twin Screw Barrel e fumana tšebeliso liindastering tse ngata. E sebetsaLiphaephe tsa PVC, profiles, le maqepheka bokgabane bo phahameng. Baetsi ba e sebelisa bakeng sa lipolasetiki tse thata ho li sebelisa hape le li-polymer tsa boemo ba bongaka. Moralo o tšehetsa litefiso tse phahameng tsa tlhahiso, kaprofiles tse fihlang ho 550 lb/hr le liphaephe tse fihlang ho 1000 lb/hr. E boetse e ntlafatsa boleng ba sehlahisoa ka ho fokotsa likoti le ho netefatsa hore ho na le mongobo o tšoanang. Liindasteri tse kang tsa meriana, lipolasetiki le metsoako e rua molemo moetsong oa eona oa modular le ho ikamahanya le maemo.
Sebaka sa Kopo | Ho Fanoe ka Molemo |
---|---|
PVC Pipe Manufacturing | Phaello e phahameng, ho qhibiliha ho tšoanang, boleng bo tsitsitseng |
Phatlalatso ea Profaele | Ho kopanya ho ntlafalitsoeng, litekanyo tse nepahetseng |
Lipolima tsa Bongaka | Ts'ebetso e bonolo, thepa e tsitsitseng |
Li-Plastiki tse Recycled | Ho sebetsana le thepa e fapaneng, ho boloka litšenyehelo |
Ho khetha Conical Twin Screw Barrel
Ho lumellana ha Lintho
Ho khetha Moqomo o nepahetseng oa Conical Twin Screw o qala ka ho utloisisa tšebelisano ea thepa. Baenjineri ba tlameha ho ts'oana le moralo oa moqomo le screw le thepa e ikhethileng ea thepa e ntseng e sebetsoa. Ka mohlala,Lisebelisoa tsa PVCe hloka sebopeho se fapaneng sa screw ho feta polyolefin kapa polasetiki ea boenjiniere. Lithuto tsa lipalo li thusa lienjiniere ho etsisa meralo e fapaneng ea li-screw le li-barrel tse amang phallo ea thepa, ho qhibiliha le ho tsoakana. Lipapiso tsena li bonts'a hore na geometry ea screw le liparamente tsa ts'ebetso - joalo ka mocheso, lebelo la screw, le sekhahla sa phepelo - li ama boitšoaro ba thepa ka har'a moqomo.
Ha ba sebetsana le lisebelisoa tse hlokolosi, lienjineri li tlameha ho laola ho kuta le mocheso ho thibela ho senyeha. Ba fetola sebaka sa screw element le bolelele ba barrel ho etsa bonnete ba ho kopanya le ho qhibiliha. Lisebelisoa tse senyang kapa tse senyang li hloka masela a khethehileng a libarele kapa li-screw tse koahelang ho qoba tšenyo. Ka ho khetha ka hloko motsoako o nepahetseng oasekoti le moqomo, basebetsi ba boloka botšepehi ba thepa le ho finyella boleng bo tsitsitseng ba sehlahisoa.
Keletso: Kamehla hlahloba ntlha ea ho qhibiliha ha thepa, viscosity, le lik'hemik'hale tse sebetsang hape ka lik'hemik'hale pele u khetha tlhophiso ea barrel le screw.
Apara Resistance le Durability
Ho tšoarella ho phetha karolo ea bohlokoa ts'ebetsong le nako ea bophelo ea "twin screw barrel". Baetsi ba sebelisa litšepe tsa alloy tse matla haholo, libaka tse nang le nitrided, le li-bimetallic linings ho thibela ho senyeha le ho senyeha. Lisebelisoa tsena li sireletsa moqomo le li-screws ho tsoa ho abrasion e bakoang ke li-fillers, likhoele tsa khalase kapa li-additives tsa liminerale. Bakeng sa lisebelisoa tse senyang haholo kapa tse senyang, lienjineri li ka bolela liphekolo tse ling kapa litlolo.
Tafole e ka tlase e akaretsa likhetho tse tloaelehileng le melemo ea tsona:
Mofuta oa Boitsebiso | Ho Fanoe ka Molemo | Tšebeliso e Tloaelehileng |
---|---|---|
Nitrided Steel | Bothata bo phahameng ba bokahodimo | Ts'ebetso e tloaelehileng ea polymer |
Motsoako oa Bimetallic | Khanyetso e phahameng ea abrasion | Li-plastiki tse tlatsitsoeng kapa tse matlafalitsoeng |
Ts'epe e sa beng le mabali | Khanyetso ea kutu | Metsoako e sebetsang kapa e mabifi |
Ho hlahlojoa khafetsa le ho khutlisa likarolo tse tsofetseng ka nako ho thusa ho boloka boleng bo tsitsitseng ba extrusion. Ho khetha lisebelisoa tse nepahetseng bakeng sa moqomo le li-screw ho fokotsa nako le ho lelefatsa bophelo ba lisebelisoa.
Maikutlo a Tlhokomelo le Tlhophiso
Tlhokomelo e nepahetseng le ho kenya li netefatsa ts'ebetso e tšepahalang le bophelo bo bolelele ba ts'ebeletso bakeng sa moqomo oa conical twin screw. Li-extruder tsa sejoale-joale, joalo ka Gemini® Conical Twin Screw Extruders, li na le li-screw tse tlase tse nang le lisebelisoa tsa ka hare tsa metsi a pholileng, li-gearbox tse matla, le li-heaters tse pholileng tsa moea tse sebetsang hantle. Likarolo tsena li hloka moralo o hlokolosi nakong ea ho kenya. Basebelisi ba tlameha ho fana ka lisebelisoa tse sebetsang hantle tsa ho pholisa, tšehetso e tiileng ea lebokose la li-gear, le mekhoa e lekaneng ea phepelo ho fihlela ts'ebetso e nepahetseng.
Mananeo a tlhokomelo, joalo ka a fanoang ke Milacron, a kenyelletsa ho boloka le ho aha libarele le likurufu bocha. Litšebeletso tsena li lumella basebelisi ho lelefatsa bophelo ba lisebelisoa tsa bona le ho boloka botšepehi ba ho kenya. Likahatso le lintlafatso tsa Gearbox le tsona li phetha karolo ea bohlokoa ho boloka extruder e tsitsitse ebile e tšepahala.
Tlhokomeliso: Rulahanya litlhahlobo khafetsa 'me u boloke litlaleho tse qaqileng tsa tlhokomelo. Ho fihlella kapele lits'ebeletso tsa ho aha bocha le likarolo tse ling ho thusa ho fokotsa nako le ho netefatsa tlhahiso e tsoelang pele.
Tšusumetso ea Conical Twin Screw Barrel ho Extrusion Performance
Sebetsa le Boleng ba Sephetho
Conical Twin Screw Barrel e ntlafatsa ts'ebetso ea extrusion ka ho ntlafatsa phallo ea thepa le ho kopanya. Moralo oa sekoti sa intermeshing le sebopeho sa conical se eketsa sebaka sa bokaholimo karolong ea polasetiki. Moqapi ona o thusa ho aba mocheso ka ho lekana le ho fokotsa litšila tsa matla. Basebelisi ba hlokomela kabo e ts'oanang ea ho qhibiliha le taolo e ntle ea mocheso. Likarolo tsena li theola kotsi ea ho senyeha ha thepa le ho ntlafatsa botsitso ba sehlahisoa.
Mehala ea tlhahiso e sebelisang mofuta ona oa barrel hangata e bona lebelo la extrusion le lihlahisoa tsa boleng bo holimo.Tšebeliso ea matla e ka theoha ho fihlela ho 30%ha e bapisoa le libarele tsa setso. Ho ntlafala ho tšoarella ha li-screws le libarele ho boetse ho bolela ho fokotsa nako ea tlhokomelo. Thetafole e ka tlase e totobatsa lintlha tsa bohlokoa tsa ts'ebetso:
Metric / Sebopeho | Boleng / Tlhaloso |
---|---|
Phatlalatso ea Tlhahiso | E ntlafalitsoe haholo |
Tšebeliso ea Matla | Phokotso e kholo |
Litefiso tsa Scrap | Phokotso e kholo |
Phokotso ea Screw Wear | Ho fihlela ho 60% phokotso |
Keketseho ea Phallo | Ho fihlela ho 25% keketseho |
Sekhahla sa litšila | ~1.5% |
Nako ea ho qala bakeng sa litekanyo tse ncha | 1 ho isa ho lihora tse 2 |
Liphetho tsena li bontša hore Conical Twin Screw Barrel e tšehetsa tlhahiso e tsitsitseng, e fokotsa litšila, 'me e eketsa boleng ba tlhahiso.
Litšenyehelo-Ka katleho
Baetsi ba rua molemo ka katleho ea litšenyehelo tsa moralo ona oa barrel. Tšebeliso e tlaase ea matla e fokotsa ka ho toba litšenyehelo tsa ho sebetsa. Lisebelisoa tse matla le liphahlo tse tsoetseng pele li eketsa nako ea bophelo ea moqomo le li-screw. Ho tšoarella hona ho bolela ho fokotseha ho fokolang le tlhokomelo e fokolang khafetsa.
Litefiso tse fokotsehileng le linako tsa ho qala ka potlako le tsona li thusa ho boloka chelete. Basebelisi ba qeta nako e nyane ba hloekisa le ho lokisa lisebelisoa. Tafole e ka holimo e bontša seosekhahla sa litšila se theohela ho hoo e ka bang 1.5%, 'me linako tsa ho qala litekanyo tse ncha tsa sehlahisoa li khutsufatsoa ho isa ho lihora tse 1 ho isa ho tse peli. Lintlafatso tsena li lumella lik'hamphani ho hlahisa tse ngata ka lisebelisoa tse fokolang.
Keletso: Ho tsetela ho Conical Twin Screw Barrel ho ka lebisa polokelong ea nako e telele le tlhahiso e tšepahalang haholoanyane.
Conical Twin Screw Barrel e fana ka taolo e nepahetseng le ts'ebetso e phahameng ka ho fetesisa ka polasetiki. Boithuto bo bonts'a liparamente tse ntlafalitsoeng tsa extrusion li lebisa ho sephetho se ts'oanang le chai e ntlafetseng. Basebelisi ba lokela ho bapisa moralo oa barrel le litlhoko tsa lintho tse bonahalang le ho lekola mefuta e fapaneng ea ts'ebetso. Khetho e nang le tsebo e netefatsa ts'ebetso e tšepahalang le boleng bo holimo ba sehlahisoa.
LBH
Ke liindasteri life tse sebelisang libarele tsa conical twin screw?
Baetsi ba lipolasetiki, kaho le liindasteri tsa lisebelisoa tsa bongaka ba sebelisaconical twin screw barrelbakeng sa ho hlahisa liphaephe, profiles, le lihlahisoa tse khethehileng tsa polymer.
Ke hangata hakae basebetsi ba lokelang ho hlahloba conical twin screw barrel?
Basebelisi ba lokelahlahloba moqomoka mehla. Litsebi tse ngata li khothaletsa licheke tsa khoeli le khoeli ho netefatsa ts'ebetso e nepahetseng le ho thibela ho theoha ho sa lebelloang.
Na lisebelisoa tsa ts'ebetso tsa conical screw barrel ntle le PVC?
Ee. Li-conical twin screw barrel li sebetsana le lipolymer tse fapaneng, ho kenyeletsoa polyolefin le lipolasetiki tsa boenjiniere, ka ho lokisa moralo oa sekoti le liparamente tsa ts'ebetso.
Nako ea poso: Jul-02-2025