A conical twin screw barrele ts'oara likurufu tse peli tse tapered li bapile ka har'a barrel eo liboro tsa eona li tšesaane ho tloha pheletsong ea phepelo ho leba thitong. Taper eo ke moralo oohle. E fana ka tlhahiso e kholo bakeng sa phofo e tlaase-tlaase, khatello e hahang butle-butle ho e-na le tšohanyetso, le khatello e ntseng e phahama ho ea ho tsoa ha nako e khutšoanyane. Sephetho ke ho hatella butle-butle, ho kuta ka bonolo, le ho tsamaisana ka matla, e leng sona seo thepa e khonang ho thibela mocheso le mocheso joalo ka PVC e hlokang.
Tsamaea ka har'a phala efe kapa efe ea PVC kapa semela sa profil 'me mochini o moleng o batla o le sekoti sa mafahla. Eo ha se ntho e etsahetseng historing. Sebopeho sa li-screws se rarolla bothata bo itseng boo PVC e bo bakang, 'me hang ha u bona hore na ke hobane'ng, mochine oohle oa utloahala.
Tataiso ena e akaretsa metjhini, lintlha tsa boholo tse ferekanyang bareki ba bangata, lits'ebetso tsa 'nete, le boholo boo re bo hahang.
Conical Twin Screw Barrel ke Eng?
Conical twin screw barrel ke yuniti ea polasetiki ea conical twin screw extruder. E na le likarolo tse peli tse sebetsang e le ntho e le 'ngoe: barrel e nang le libore tse peli tse pota-potiloeng, le li-screw tse peli tse tepeletseng tse lutseng ka hare ho tsona.
Conicalho bolela hore li-screws li pharaletse qetellong ea phepelo 'me li tšesaane ho ea pheletsong ea ho tsoa. The bores taper ho tšoana. Ntho e 'ngoe le e' ngoe e mabapi le mochine e latela 'nete ea geometri e le' ngoe.
Bapisa seo le aparallel twin screw barrel, moo li-screws ka bobeli li tšoarang bophara bo lekanang ho tloha pheletsong ho isa qetellong ka har'a palo e sa fetoheng - e robeli. Khopolo e tšoanang ea li-screw tse peli tse sebetsang hammoho, liphello tse fapaneng ka ho feletseng.
Mokhoa oa ho bala Conical Screw size joalo ka 55/110
Tlhaloso e 'ngoe le e' ngoe ea conical, ho taka, le RFQ e na le nomoro e kopantsoeng: 45/90, 55/110, 65/132, 80/156. Bareki ba bona tsena khafetsa mme hangata ha ba tsebe hantle hore na nomoro ke efe. Ho bohlokoa metsotsoana e mashome a mararo ho tsitsa.
Linomoro tse peli ke lipheletsong tse peli tsa screw.Nomoro e nyane ke bophara hophallelapheletsong, moo screw e kopanang le lefu. Nomoro e kholoanyane ke bophara bafepaqetellong, tlas'a hopper. Sekurufu sa 55/110 se lekanya 55 mm ntlheng le 110 mm ha se nka.
E bale ka tsela eo 'me boholo bo u bolella haholo ha u habanya feela. Lekhalo pakeng tsa linomoro tse peli ke taper, 'me taper ke moo compression e etsahalang. Qetello e kholo e beha hore na mochini o ka koenya lisebelisoa tse kae; qetello e nyenyane e beha khatello eo e ka e hlahisang ho lefu.
Hape ke ka lebaka leo sete ea conical e ke keng ea nkeloa sebaka ka mokhoa o sa reroang. Likurufu tse peli tse nang le bophara bo tšoanang ba ho lahla empa li-diameter tse fapaneng tsa phepelo ke mechini e fapaneng e nang le mekhoa e fapaneng ea ho hatella, leha palo ea pele e bapa.
Kamoo Conical Twin Screw Barrel e Sebetsang Kateng, Mohato ka Mohato
- Ho fepa.Boitsebiso bo theohela karolong e pharaletseng. Hangata PVC e fihla e le phofo e omeletseng e kopantseng, e ngata haholo ebile e le tlase ka sekhahla, 'me ho kenngoa ho hoholo ho fana ka molumo oo e o hlokang. Meleng e mengata phofo e feptjoa ka matla ho e-na le hore e tloheloe ho oela tlas'a matla a khoheli.
- Ho fetisa.Li-screws tse peli li-intermesh, 'me ho fofa ha e' ngoe ho hlakola mocha oa e 'ngoe. Lintho tse bonahalang li qabeletsoe ka likamoreng tse koetsoeng ebe li sutumelletsoa pele ka mochine ho e-na le ho huleloa ke likhohlano.
- Khatello.Ha bore e ntse e fokotseha, thepa e tšoanang e nka molumo o fokolang. Moea o hatelloa ka ntle, likaroloana li hatelloa, 'me boima bo nyoloha butle-butle ka bolelele.
- Plasticizing.Mocheso oa moqomo le mosebetsi oa mochini hammoho li kopanya phofo e kopaneng hore e be homogeneous ho qhibiliha. Libaka li futhumatsoa le ho pholile ka boikemelo e le hore karolo ka 'ngoe e tšoare mocheso oo sethala se o hlokang.
- Ho hlapolla.Mongobo le lintho tse feto-fetohang li ntšoa ka lesoba pele li ka senya bokaholimo ba sehlahisoa.
- Methara le ho ntša.Qetello e moqotetsane e haha khatello 'me e fana ka melting e tsitsitseng, e ts'oanang ea ho qhibiliha ka har'a dae.
Taolo ea mocheso e bohlokoa haholo mona ho feta ho extrusion e ngata. Libarele tsa rona li sebelisa mekhoa e mengata ea ho futhumatsa le ho pholisa ka libaka tse arotsoeng ka ts'ebetso, ho fepa, ho hatella le ho homogenization, kahoo karolo ka 'ngoe e ka behoa ho seo sethaleng seo sa polasetiki se hlileng se se hlokang ho e-na le ho latela sebaka se le seng sa lefats'e.
Ke Hobane'ng ha Taper e le Bohlokoa: Liphello tse tharo
The taper ha se khetho ea setaele. E hlahisa liphello tse tharo tsa mechine ka nako e le 'ngoe,' me hammoho li hlalosa hore na mochine ona o sebetsa joang.
1. Ho kenngoa ho hoholo bakeng sa phofo e tlaase
PVC e thata e sebetsoa joalo ka motsoako o omileng: phofo ea resin hammoho le stabiliser, lubricant, filler le pigment. Motsoako oo o bobebe ebile o tletse moea, kahoo o hloka molumo pele o hloka eng kapa eng.
Phepelo e pharaletseng ea phepelo e fana ka molumo oo. Sekurufu sa bophara bo sa feleng se tla tlameha ho ba seholo ka bolelele bohle ho metsa ho noa ho tšoanang, e leng se tlisang mathata a sona qetellong ea ho tsoa.
2. Khatello e hahang butle-butle
Ho screw-diameter e tsitsitseng, compression e tsoa ho etsa hore mocha o be tlase, 'me phetoho eo e atisa ho etsahala holim'a karolo e hlalositsoeng ea phetoho.
Ka sekoti sa conical, bore ka boeona e fokotseha ho sa khaotse. Khatello e hasana ka bolelele ho e-na le ho tiea sebakeng se le seng, kahoo thepa e sebetsoa butle-butle ho e-na le ho petetsoa ka thata sebakeng se le seng. Ke seo "karolelano ea khatello ea butle-butle" e se bolelang ts'ebetsong, 'me thepa e thibelang mocheso e rua molemo ho eona ka ho toba.
3. Khatello e ntseng e phahama e lebisang phokotsong e khuts'oane
Qetello e tšesaane e tsepamisa mohopolo ho qhibiliha ho kena karolong e nyenyane ea sefapano, e leng ho haha khatello eo lefu le e hlokang. Ka nako e ts'oanang, karolo ea ho qhala e khutšoanyane, kahoo ho qhibiliha ha ho lule ho chesa ka khatello e phahameng ho feta kamoo ho hlokahalang.
Bakeng sa polymer e senyehang ka nako ea mocheso, karolo e khutšoanyane ea khatello e phahameng ke tšobotsi ho e-na le ho fokotsa.
Ho Beola ka Bonolo: Hobaneng ha PVC e Qetetse ka Mochini ona
PVC e thata e na le fensetere e tšesaane ea ho sebetsa. E sebetsa ka thata haholo 'me e theole, e ntša hydrogen chloride, e ntan'o hlasela tšepe eo e lutseng khahlanong le eona. E sebedise hanyane haholo mme ha ho mohla e kopanang hantle. Mochine o tlameha ho koala sekheo seo nako le nako.
Li-screws tse nang le mafahla a li-conical li thaepa ka moralo. Motsoako oa bona oa karohano ea butle-butle, ho kuta ka bonolo, le matla a ho fetisa a tsamaisang thepa e utloang ho kuta le mocheso, 'me PVC ke nyeoe ea libuka ka bobeli.
Ho fetisa ka matla ke leoto la boraro mme ho bohlokoa joalo ka karolo e bonolo. Hobane li-screw tsa intermesh le ho sututsa thepa ka mochini, mochini ha oa itšetleha ka ho hohlana ho tsamaisa phofo e sa tšoareng hantle. Sehlahisoa se lula se tsitsitse le hoja phepo e le motsoako o omileng ho e-na le li-pellets.
Lehlakore la k'hemistri ea sena, le seo le se bolelang bakeng sa phekolo ea holim'a metsi, le koahetsoe ke ronaTataiso ea PVC screw barrel.
Intermeshing vs Non-Intermeshing Conical Screws
Conical ha se ntho e le 'ngoe. Hore na li-screw tse peli li kenella ka botebo hakae ho fetola boitšoaro ba mochini, 'me re theha meralo ka bobeli.
Li-screws tsa mafahla tse intermeshingli kopanya, kahoo sefofane se le seng se fihla ka kanaleng ea se seng. Likamore tse koetsoeng ke tsena li fana ka phetiso e ntle le ho kopanya hantle, ho laoloang, 'me li-screw lia hlakola ha li ntse li fetoha. Ena ke tlhophiso e ka morao ho lipeipi tse ngata tsa PVC, profil le mosebetsi oa maqephe.
Li-screws tsa mafahla tse sa kopanengdula mmoho ntle le ho tshoaroa. Ho tsamaisa thepa ha ho na ntho e ntle, 'me ho kuta ho tlase, ho loketseng thepa e ke keng ea mamella ho sebetsa ho hoholo.
Ntlha e sebetsang bakeng sa bareki ke e ts'oanang le e sebetsang ho notation ea boholo: phetoho e tlameha ho ts'oana le tlhophiso ea mochini oo u nang le ona. Nanhaiya e ne e le e mong oa bahlahisi ba pele ba Chaena ba neng ba sebetsa ka ho khetheha ho li-screws tsa mafahla tse kopanyang le tse sa keneng, kahoo sete e ka hahoa ka tsela efe kapa efe.
Conical kapa Parallel? Phetolelo e Khutšoane
Ka bobeli ke li-screws tse peli. Li etselitsoe mathata a fapaneng.
| Conical twin screw | Sekurufu sa mafahla a bapileng | |
|---|---|---|
| Sebopeho sa screw | Sefepi se sephara, se sephara ho isa ho tsoa ho moqotetsane | Kamehla bophara ba ho qetela ho isa qetellong |
| Khatello | Butle-butle, jala haufi le taper | Beha ka botebo ba kanale sebakeng sa phetoho |
| Shear | Bonolo | E ka fetoha, e ka ba holimo |
| Ho sebetsana le phepelo | Ho ja haholo, ho loketse bakeng sa phofo e ngata e ommeng e kopaneng | Ho fetisa hantle, ho mamella phepelo e pharaletseng |
| Mosebetsi o tloaelehileng | Pipe e thata ea PVC, profil, lakane le boto | Compounding, masterbatch, pelletizing, high output line |
Molao oa letsoho: haeba thepa e sa amohele mocheso 'me e fihla e le phofo, taper e sebetsa bakeng sa hau. Haeba mosebetsi o kopanya kapa o phahamisa molumo o phahameng oa pelletizing, mochine o tsamaisanang le oona o atisa ho hapa. Papiso e felletseng e lutse ho ronaconical vs parallel guide.
Seo Conical Twin Screws e hlileng e se Hlahisang
Malapa a mane a koahela sephetho: liprofaele, maqephe, liphaephe, le liprofaele tse bōpehileng joaloka tloaelo. Ka ts'ebetsong seo se bolela lethathamo le lelelele la lihlahisoa tsa letsatsi le letsatsi.
Lihlahisoa tsa PVC
Mapolanka a foam a PVC le mapolanka a khabisitsoeng a kang siling le liphanele tsa lebota. Phepelo ea metsi ea PVC-U le phaephe ea drainage, phala ea conduit, le peipi ea masenke e bophara bo nyane. Lifaele tsa mamati le lifensetere, liforeimi le li-sashes ka bobeli. Liphanele tsa siling le literei tsa cable. Li-hose tse tenyetsehang joalo ka phaepe ea jareteng le khoele, le likhoele tse koalang mamati le lifensetere.
Lihlahisoa tse fetotsoeng le tse kopantsoeng
PVC e entsoeng ka lehong-polasetiki e nang le fatše e nang le likarolo tse ngata, litšepe le libotlolo tse khabisitsoeng. Letlapa la PVC le tlatsitsoeng ka calcium carbonate, ho kenyeletsoa limmete tsa boenjiniere. Lifaele tsa PP tse tlatsitsoeng ke Talc bakeng sa lits'ebetso tse sa hlokeng letho.
Mosebetsi oa lehong-polasetiki o tšoaneloa ke tlhokomelo ea oona. Nanhaiya o hlahile Sebokeng sa 18th China Wood Plastics Summit Forum e le e mong oa barekisi ba kholo ka ho fetisisa ba China ba libarele tse peli tsa li-screws bakeng sa WPC, 'me karolo ea ts'ebetso eo e kenyelelitsoe ho rona.WPC screw barrel guide.
Lihlahisoa tse ling tse khethehileng
Lithapa tse khabisitsoeng tsa ABS bakeng sa lisebelisoa tsa lapeng le li-interiors tsa likoloi. Pipe ea phepelo ea metsi e kopaneng ea PE / PVC, e kopanyang ho tiea ha PE le ho tiea ha PVC.
Ka har'a lakane ea PVC ka ho khetheha, thepa ea moaho e etsa karolo ea 60% ea tšebeliso ea ho qetela, e nang le sephutheloana sa bobeli. Mehala eo hangata e tsamaisa li-screws tsa conical tse bilikang tse nang le thepa e tala e feptjoang, kahoo ho etsa polasetiki, ho kopanya le ho kuta ho lula ho tsitsitse ts'ebetsong eohle.
Boholo boo re bo Hahang
Tsena ke "conical twin screw and barrel specifications" tseo re li hlahisang, tse ngotsoeng e le bophara ba ho ntša metsi holim'a bophara ba phepelo.
| Φ45/Φ90 | Φ45/Φ100 | Φ51/Φ105 | Φ55/Φ110 |
| Φ58/Φ124 | Φ60/Φ125 | Φ65/Φ120 | Φ65/Φ132 |
| Φ68/Φ143 | Φ75/Φ150 | Φ80/Φ143 | Φ80/Φ156 |
| Φ80/Φ172 | Φ92/Φ188 | Φ105/Φ216 | Φ110/Φ220 |
Lethathamo leo le akaretsa hoo e ka bang 90% ea li-screws tse peli tse sebetsang 'marakeng, le lihlahisoa tse ka morao ho eona, ho kenyeletsoa.Letlapa la PVCleBoemo ba PVCbeha, lula tlas'alibarele tsa rona tsa conical. Haeba mochini oa hau o oela ka ntle ho lenane, geometry e ka etsoa ho ts'oana le mohala oa hau ho e-na le ho qobelloa ho latela boholo bo haufi.
Hlokomela lipara tse arolelanang palo ea pele. 65/120 le 65/132 ka bobeli li tsoa ka 65 mm empa li nka mefuta e fapaneng haholo, 'me 80/143, 80/156, le 80/172 li etsa ntlha e tšoanang makhetlo a mararo. Bophahamo ba phepelo ha se lintlha tse qaqileng.
Ha Sete ea Conical e Hloka ho Felisoa
Li-screws tsa li-conical li roala moo khatello e leng holimo, e lebang pheletsong e moqotetsane ea ho tsoa. Mochine o fana ka pontšo pele likarolo li bonahala li le mpe.
- Sephetho se oaka lebelo le ts'oanang la screw, hobane sebaka se senyehileng se etsa hore ho qhibilihe ho thelle morao ho fapana le ho ea pele.
- Plasticizing boleng marotholi.Ho PVC e bonts'ang e sa kopanngoe hantle, 'mala o sa tsitsang, kapa likoli profaeleng.
- Moroalo oa motlakase oa nyolohaka tlhahiso e sa khaotseng, ho supa ho hula, ho se lumellane, kapa khanyetso ea mohaho oa thepa e senyehileng.
- Matheba a matšo a khutlaka mor'a ho hloekisa, eo ka PVC hangata e bolelang hore thepa e senyehileng e lula sebakeng sa tumello e tsofetseng le ho pheha moo.
Netefatsa ka lisebelisoa ho fapana le maikutlo. Lekanya li-screw le bore khahlano le setšoantšo sa moaho, 'me u hlahlobe sebaka se pakeng tsa likurufu tse peli hammoho le lipakeng tsa likurufu le barrel.
Ke Hobane'ng ha U Sebelisa Nanhaiya?
Nanhaiya e entse li-screws le libarele ka lilemo tse fetang mashome a mabeli 'me e sebeletsa bareki ba 500+ lefatšeng ka bophara. Tsa ronamofuta oa conical twin screw barrele koahela boto ea PVC, lakane ea PVC, profil ea PVC, le mosebetsi oa PE, ka har'a litlhophiso tsa ho kopanya le tse sa kopanngoeng, tse tsamaellanang le 90% ea mechini ea conical e sebetsang.
Ho khetha ka nepo ho nka mehato e meraro, 'me re sebetsana le eona le uena: tsebahatsa thepa e ntseng e sebetsoa, utloisisa hore na mohala o lokela ho hlahisa eng, ebe o bapisa moqomo le thepa eo u nang le eona. Bakeng sa mechini eo e seng ea maemo, lienjineri tsa rona li rala geometry hore e lekane.
Phekolo ea holim'a metsi e hlalosoa ka thoko ho geometry, hobane e ipapisitse le hore na sebopeho sa hau se hohole hakae ebile se senya hakae. Re fana ka nitriding, chrome plating, stainless steel, bimetallic surfacing, le tungsten carbide spraying, 'me moo phepelo e batlang, re fafatsa ka motsoako o thata ho potoloha sebaka sa bore ho tlisa boima ba ka hare ho 62 HRC. Tsa ronabimetallic vs tataiso ea nitridede hlalosa hore na seo se lefa neng, 'me tataiso ea thepa e koahela litšepe tsa motheo.
Romella mofuta oa mochini oa hau, boholo ba screw e le linomoro ka bobeli, le lisebelisoa tseo u li tsamaisang. U fumana quote nakong ea lihora tse 12.
Na u hloka sete ea conical e hahelletsoeng mochini oa hau? Romella boholo, mohlala oa hau oa extruder, le sebopeho sa hau. Re qotsa ka hare ho lihora tse 12.
Fumana Quote ea Conical Twin ScrewLipotso Tse Botsoang Khafetsa
Conical twin screw barrel ke eng?
Ke karolo ea polasetiki ea "conical twin screw extruder": barrel e nang le liboro tse peli tse tepeletseng tse tšoereng likurufu tse peli tse tepeletseng. Li-screws li pharaletse qetellong ea phepelo 'me li tšesaane ho ea fihla thipa, 'me taper e hlahisa khatello butle-butle, ho kuta ha bonolo, le ho tsamaisa ka matla.
Conical twin screw barrel e sebetsa joang?
Lintho tse bonahalang li kena pheletsong ea phepelo e pharaletseng, moo lijo tse ngata li lumellanang le phofo e ngata. Li-intermeshing screws li e fetisetsa pele ka mochine, 'me ha bore e ntse e nyenyefatsa thepa e hatelloa butle-butle, ka moea o phunyeletsoeng le ho phahama ha sekhahla. Libaka tse futhumetseng li e kopanya hore e be mokelikeli o ts'oanang, li-volatiles lia ntšoa, 'me qetello e moqotetsane ea ho tsoa e haha khatello eo lefu le e hlokang.
Linomoro tse peli tsa boholo ba sekoti sa conical li bolela'ng?
Nomoro e nyenyane ke bophara qetellong ea ho tsoa, 'me palo e kholoanyane ke bophara qetellong ea phepelo. Sekurufu sa 55/110 se lekanya 55 mm ntlheng le 110 mm ha se nka. Kamehla fana ka linomoro ka bobeli ha u kopa quote, hobane boholo bo kang 65/120 le 65/132 bo arolelana nomoro ea pele empa ha bo fetohe.
Ke hobane'ng ha li-screws tse peli tsa conical li sebelisoa bakeng sa PVC?
PVC e thata e na le kutloelo-bohloko ho ho kuta le mocheso, 'me e fihla e le phofo e ngata e ommeng. Moralo oa conical o araba mathata ohle a mararo ka nako e le 'ngoe: phepelo e kholo ea phepelo e koenya phofo, ho hatella butle-butle ho sebetsa thepa butle-butle ho e-na le ho e petetsa ka thata sebakeng se le seng, 'me ho kuta ka bonolo ho thibela ho senyeha.
Phapano ke efe lipakeng tsa li-screws tsa conical le tse tšoanang?
Li-screw screw tapers ho tloha pheletsong e pharaletseng ea phepelo ho ea pheletsong e tšesaane ea ho ntša metsi, e fanang ka khatello butle-butle le ho kuta e bonolo, e lumellanang le phala e thata ea PVC, profil le sheet. Sekurufu sa mafahla se ts'oanang se ts'oara bophara bo sa fetoheng, se loketseng ho kopanya, masterbatch, le pelletizing e phahameng haholo moo ho kuta ho bohlokoa haholo.
Phapang ke efe pakeng tsa li-screws tse intermeshing le tse se nang intermeshing conical?
Li-screws tsa intermeshing lia kopana, kahoo ho fofa ha e 'ngoe ho fihla mocha oa e 'ngoe. Seo se theha likamore tse koetsoeng, phetisetso e ntle, le ho tsoakana ka botlalo, 'me li-screw lia hlakola. Li-screws tse sa kopanngoeng li lula li bapile ntle le ho hokahana, li fana ka seriti se tlase le ho tsamaisa lintho tse ke keng tsa mamella ho sebetsa haholo.
Ke lihlahisoa life tse entsoeng ka conical twin screw extruders?
Malapa a mane: liprofaele, maqephe, liphaephe, le liprofaele tse bōpehileng joaloka tloaelo. Ka ts'ebetso e koahelang foam ea PVC le boto e khabisitsoeng, pipe ea metsi ea PVC-U ea metsi le ea drainage, conduit, profiles tsa menyako le lifensetere, liphanele tsa siling, li-cable trays, li-hoses le lihlopha tsa ho tiisa, lepolanka le entsoeng ka lepolanka le entsoeng ka lepolanka, letlapa la PVC le tlatsitsoeng, lihlopha tse khabisitsoeng tsa ABS, le pipe e kopantsoeng ea PE / PVC.
Na li-screws tse peli tsa conical li tlameha ho nkeloa sebaka e le para?
Ee. Sebaka se pakeng tsa li-screw tse peli se behiloe nakong ea ha se etsoa 'me se ke ke sa fumanoa ka ho kenya screw e ncha khahlanong le molekane ea tsofetseng. Li-screws tsa conical mafahla lia hlahisoa, li fanoe, 'me li nkeloa sebaka e le para e tšoanang, 'me li lokela ho bolokoa le ho tšoaroa ka tsela eo.
