Parallel Twin Screw Barrel bakeng sa PVC Compounding

Nanhaiya ke moetsi ea hloahloa oa libarele tse peli tsa screw le likarolo tsa extrusion, e fana ka Parallel Twin Screw Barrel e ikhethileng bakeng sa tharollo ea PVC Compounding bakeng sa li-scruders tse bilikang tse peli. E etselitsoe ho kopanya PVC le lisebelisoa tse amanang le polymer, lisebelisoa tsa rona tsa screw le barrel li tšehetsa mekhoa e fapaneng ea lisebelisoa, litlhophiso tsa ho fepa le litlhoko tsa ho kopanya. E thehiloe ka 2014, Nanhaiya e kopanya theknoloji e tsoetseng pele ea tlhahiso ea Europe ho hlahisa libarele tsa screw tse entsoeng ka nepo bakeng sa ho kopanya le ho hlahisa masterbatch. Re ts'ehetsa tlhahiso ea tloaelo, ho bapisa lisebelisoa le tharollo ea li-screw barrel tse ipapisitseng le litšoantšo tsa mochini le litlhoko tsa ts'ebetso.

Lisebelisoa le Litšobotsi tsa Lintho tsa PVC

Ho kopanngoa ha PVC ho kenyelletsa ho lokisa litlolo tse nang le resin ea PVC, li-stabilizers, lubricant, lithuso tsa ho sebetsa le li-mineral fillers. Sebopeho le boholo ba metsoako ena li susumetsa phallo ea thepa, boitšoaro ba ho qhibiliha, litlhoko tsa ho kopanya le ho apara lisebelisoa. Ka hona, Parallel Twin Screw Barrel bakeng sa PVC Compounding e lokela ho hlophisoa ho latela sebopeho sa sebele, tatellano ea ho fepa, mocheso oa ho sebetsa le tlhahiso ea sepheo.

Meetso e fapaneng ea PVC e hloka maemo a fapaneng a ho tsamaisa, ho kopanya kabo le ho kopanya ho qhalana. Tlhophiso ea "screw element" le tlhophiso ea barrel e lokela ho khethoa ho latela boemo ba thepa le ts'ebetso ea tlhahiso. Nanhaiya e fana ka tlhophiso ea PVC e kopanyang litharollo tsa extruder screw barrel ho tsamaisana le meaho e fapaneng ea mochini le maemo a ts'ebetso.

Litlhaloso tsa Tekheniki

Litlhaloso tse latelang li fana ka litšupiso bakeng sa khetho ea lisebelisoa tsa screw le barrel, kalafo ea mocheso le ts'ebetso ea bokaholimo. Litlhaloso tsa 'nete li ka fetoloa ho latela ts'ebeliso, litlhoko tsa mochini le lits'oants'o tsa tekheniki tse lumellanoeng.

Screw Configuration le Ho Kopanya Tshebetso

Li-parallel twin screw extruder li ka etsoa ka li-screw tse potolohang kapa li-counter-rotating screw system. Tataiso ea ho potoloha, bophara ba screw, sebaka se bohareng, geometry ea intermeshing le karo-karolelano ea L/D kaofela li susumetsa sekoti se loketseng le tlhophiso ea moqomo. Bakeng sa ho kopanya PVC, lisebelisoa tse tsamaisang, ho luba li-blocks le lintho tse kopanyang li ka hlophisoa ka likarolo tse fapaneng tsa ts'ebetso ho fihlela litlhoko tse khethehileng tsa ts'ebetso.

Sebopeho sa screw se ama ka kotloloho ho tsamaisa thepa, ho qhibiliha, ho kopanya le nako ea ho lula. E loketsengPVC e kopanyang extruder screw barrele lokela ho bapisoa le sebopeho sa mochini oa extruder le maemo a ts'ebetso ho fapana le ho khethoa ho latela litekanyo tse akaretsang feela. Nanhaiya e ka lekola tlhophiso ea "screw element" le likarolo tsa barrel ho latela litšoantšo tsa lisebelisoa le disampole tse teng tsa likarolo.

Phepelo, Ho Kopanya le Tlhophiso ea ho Fella

Mehala ea tlhahiso e kopanyang ea PVC e ka kenyelletsa phepelo ea mantlha, ho fepa ka mahlakoreng, ho fepa ka metsi, moea oa sepakapaka le vacuum devolatilization. Tlhophiso e hlokehang e itšetlehile ka sebopeho, litšobotsi tsa tlatsetso le mokhoa oa tlhahiso. Ho buleha ha meqomo, likou tsa phepelo le libaka tsa ho hema li tlameha ho hokahanngoa le tlhophiso ea "screw element" le lisebelisoa tse thusang.

Bakeng sa tlhahiso ea "twin screw barrel" e ikhethileng, ho bohlokoa ho netefatsa maemo le boholo ba likou tsa ho fepa le ho kenya moea pele ho tlhahiso. Sena se thusa ho etsa bonnete ba hore moralo oa barrel o lumellana le extruder e teng le tatellano ea ts'ebetso e reriloeng.

Khetho ea Lintho le Tšireletso ea Liaparo

Thepa le kalafo ea bokaholimo ba moqomo oa sekoti se lokela ho khethoa ho latela litaba tsa li-filler, sebopeho sa tlatsetso, mocheso oa ho sebetsa le maemo a lebelletsoeng a ts'ebetso. Mefuta e fapaneng ea PVC e ka baka maemo a fapaneng a likhohlano le ho roala, ho etsa khetho ea thepa e le karolo ea bohlokoa ea litlhaloso tsa lisebelisoa.

Litšepe tse nang le nitrided li ka nkoa bakeng sa maemo a khethiloeng a ho sebetsa, ha likhetho tsa bimetallic barrel le mekhoa e meng ea phekolo e sa senyeheng e ka hlahlojoa bakeng sa likopo tse amanang le litlhoko tse boima tsa ho apara. Chrome plating ke khetho e 'ngoe e fumanehang ea kalafo ea holim'a metsi moo ho hlokahalang. Lintlha tsa ho qetela tsa thepa le kalafo li lokela ho netefatsoa ho latela sebopeho sa 'nete le tikoloho ea ts'ebetso.

Precision Manufacturing le Quality Inspection

Ho sebetsa ka mokhoa o nepahetseng ho bohlokoa bakeng sa libarele tsa "screw" tse tšoanang hobane bore geometry, sebaka se bohareng, parallelism le tekano li ama ka kotloloho tšebelisano ea lisebelisoa. Mekhoa ea tlhahiso le tlhahlobo e ka akaretsa bophara ba boro, ho otloloha, litekanyo tsa khokahanyo, maemo a kou ea phepelo, ho ba makukuno holimo le ho hloekisoa ha screw-to-barrel.

Bakeng sa e 'ngoe le e 'ngoeParallel Twin Screw Barrel bakeng sa PVC Compounding, litlhaloso tsa tlhahiso li lokela ho ipapisa le litšoantšo tse amohetsoeng tsa mochini le mamello e lumellanoeng. Litekanyo tsa bohlokoa le maemo a holim'a metsi li hloka ho hlahlojoa pele ho tlisoa ho netefatsa hore likarolo tse felileng li finyella litlhoko tse tiisitsoeng tsa tekheniki.

Customized Twin Screw Barrel le Replacement Solutions

Li-extruder li fapana ka bophara ba sekoti, karo-karolelano ea L/D, matla a torque, lebelo la ho potoloha, libaka tsa meqomo, maemo a fepelo le litokisetso tsa moea. Liphapang tsena li etsa hore tlhahiso e ikhethileng e be ea bohlokoa ha u reka sekoti se secha sa marang-rang kapa ho hlahisa lisebelisoa bakeng sa mohala o mocha oa tlhahiso ea PVC.

Nanhaiya e ts'ehetsa tlhahiso e ikhethileng ea screw le barrel ho latela litšoantšo tsa mochini, likarolo tse teng le litlhoko tsa tekheniki. Hore na o hloka kopano e felletseng ea li-screw barrel, likarolo tsa barrel ka bomong kapa likarolo tse ncha, moralo o lokela ho ts'oana le sebopeho sa lisebelisoa tsa mantlha le tatellano e hlokahalang ea ts'ebetso.

Pele o netefatsa odara ea moetlo, lintlha tse latelang li lokela ho hlahlojoa:

• Moetsi oa Extruder le mohlala oa mochini
• Screw bophara, sebaka sa bohareng le tekanyo ea L/D
• Tlhophiso e potolohang ka kopanelo kapa kgahlano
• Bolelele ba moqomo, litekanyo tsa khokahano le sebopeho sa karolo
• Ho fepa, ho eketsa mokelikeli le maemo a ho ntša moea
• Lintho tse hlokahalang, boima le phekolo ea holim'a metsi
• Litšoantšo tse teng tsa screw le barrel kapa disampole tsa 'mele

Lintlha tsena li thusa ho tseba hore na tlhophiso e tloaelehileng e loketse kapa hore na ho hlokahala sekoti se itokiselitseng ka botlalo.

Hobaneng u Khetha Nanhaiya bakeng sa PVC Compounding Screw Barrels?

E thehiloe ka 2014, Nanhaiya e shebane haholo le tlhahiso ea screw le barrel bakeng sa lits'ebetso tsa twin screw extrusion. Ka ho kopanya boiphihlelo ba tlhahiso le tlhahlobo e ikhethileng ea lisebelisoa, re fana ka litharollo tse ikhethileng bakeng sa ho kopanya PVC le litlhoko tse ling tsa polima.

Joalo ka moetsi le mofani oa thepa ea PVC ea mafahla, Nanhaiya e tsepamisitse maikutlo ho khethoeng ha thepa, ho nepahala ha machining, ho lumellana ha likarolo le ho itlhophisa. Sehlopha sa rona sa tekheniki se ka lekola lits'oants'o tsa lisebelisoa, likarolo tse teng le litlhoko tsa ts'ebetso ho thusa ho tseba lintlha tse nepahetseng tsa screw le barrel.

Ho sa tsotellehe hore na u batla mochine o mocha oa PVC o kopanyang extruder screw barrel kapa o batla tharollo bakeng sa lisebelisoa tse teng, Nanhaiya e ka buisana ka tlhophiso e hlokahalang ho latela mohlala oa mochine oa hau le kopo.

Tlhahisoleseding e Hlokehang bakeng sa Khotheishene

Ho kopa khotheishene bakeng sa aParallel Twin Screw Barrel bakeng sa PVC Compounding, ka kopo fana ka lintlha tse latelang neng kapa neng ha li fumaneha:

• Extruder ea mohlala le moetsi
• Tlhahiso ea PVC le karo-karolelano ea ho tlatsa
• Screw bophara, sebaka sa bohareng le tekanyo ea L/D
• Tsela ea ho potoloha ea Screw le tlhahiso ea sepheo
• Lintho tse hlokahalang tsa screw le barrel
• Kalafo ea holim'a metsi le litlhoko tsa ho thatafala
• Litšoantšo tsa tekheniki, linepe tsa likarolo kapa mehlala e teng
• Bongata bo hlokahalang le sebaka sa delibari

Ho fana ka lintlha tsena ho thusa Nanhaiya ho lekola tšebelisano ea lisebelisoa, khetho ea thepa le litlhoko tsa tlhahiso. Bakeng sa liodara tse ling, litšoantšo tsa mantlha kapa linepe tse hlakileng tse nang le tlhaiso-leseling e nyane li bohlokoa haholo. Litlhaloso tsa ho qetela tsa sehlahisoa, litheko le litokisetso tsa tlhahiso li ka netefatsoa ka mor'a tlhahlobo ea tekheniki.

Lipotso Tse Botsoang Hangata

1. Moqomo o tšoanang oa sekoti se sebelisetsoang ho kopanya PVC ke eng?

Moqomo o ts'oanang oa "twin screw barrel" o sebelisoa lits'ebetsong tsa "twin screw extrusion" ho ts'ehetsa ho tsamaisa thepa, ho qhibiliha, ho kopanya le ho sebetsa. Ho kopanya PVC, e sebetsa le lisebelisoa tsa screw ho sebetsa resin ea PVC, stabilizers, lubricant, lithuso tsa ho sebetsa le li-filler hore e be motsoako o tsitsitseng ho latela litlhoko tsa tlhahiso.

2. Na Nanhaiya e ka etsa libarele tse tloahelehileng tsa PVC?

Ee. Nanhaiya e ts'ehetsa tlhahiso ea "twin screw barrel" e ikhethileng e ipapisitseng le litšoantšo tsa mochini, likarolo tse teng le litlhaloso tsa tekheniki. Ho itloaetsa ho ka koahela litekanyo tsa libarele, meaho ea khokahano, likou tsa phepelo le moea, khetho ea thepa le kalafo ea bokaholimo.

3. Ke lisebelisoa life tse teng bakeng sa PVC compounding screw barrel?

Lisebelisoa tse fumanehang li kenyelletsa 38CrMoAlA le SKD61, tse nang le phekolo e fapaneng ea mocheso le mekhoa ea phekolo ea holim'a metsi. Nitriding, chrome plating le bimetallic wear-resistant solutions li ka hlahlojoa ho ea ka sebopeho sa thepa le maemo a ts'ebetso.

4. Na o ka fana ka sebaka sa libarele tse peli tsa screw bakeng sa li-extruder tse teng?

Ee. Li-barrel tsa "screw" tse ncha li ka hlahlojoa ho latela lits'oants'o tsa lisebelisoa tsa mantlha, mohlala oa mochini kapa likarolo tse teng. Screw bophara, sebaka sa bohareng, litekanyo tsa khokahanyo, bolelele ba moqomo le maemo a koung li lokela ho netefatsoa ho netefatsa hore li lumellana le extruder e teng.

5. Nka khetha PVC e nepahetseng e kopanyang extruder screw barrel joang?

Khetho e lokela ho nahana ka sebopeho sa PVC, karo-karolelano ea li-filler, tlhahiso ea sepheo, tataiso ea ho potoloha ha screw, screw diameter, L/D ratio, tatellano ea lijo le mocheso oa ho sebetsa. Lintlha tsena li thusa ho tseba tlhophiso e nepahetseng ea screw element, sebopeho sa barrel le lintlha tsa ts'ireletso.

6. Ke lintlha life tse hlokahalang ho fumana khotheishene bakeng sa moqomo oa "twin screw barrel"?

Ka kopo fana ka mofuta oa extruder, boholo ba screw le barrel, tataiso ea ho potoloha, litlhoko tsa thepa, ts'ebeliso ea ts'ebetso le bongata bo hlokahalang. Metako ea mochini, linepe tsa likarolo tse teng le litlhaloso tsa tekheniki le tsona li thusa ho lekola moralo le ho lokisa mantsoe a qotsitsoeng ka nepo.

7. Ke eng e amang theko ea PVC twin screw barrel?

Theko ea PVC twin screw barrel e ipapisitse le litekanyo tsa eona, boemo ba thepa, ho rarahana ha machining, kalafo ea mocheso, kalafo ea holim'a metsi, sebopeho sa moqomo le bongata ba taelo. Likou tse ikhethileng tsa ho fepa, meaho e khethehileng ea khokahano le likarolo tse sa sebetseng tsa bimetallic le tsona li ka ama litšenyehelo tsa ho qetela. Ikopanye le Nanhaiya ka metako ea hau ea tekheniki le litlhoko tsa khotheishene e ikhethileng ea projeke.