Likarolo tsa Bohlokoa tsa PVC Pipe Single Screw Barrels ke life?

Pipe e le 'ngoe ea PVC e bapala karolo ea bohlokoa ts'ebetsong ea polasetiki ea extrusion, ho qhibiliha ka katleho le ho bopa lisebelisoa tsa PVC hore e be liphaephe tse matla, tse tšoarellang. Ka 2022, li-extruder tsa screw tse le 'ngoe li ne li laola' maraka, li kenya letsoho ho 63.2% ea karolo ea lekeno la lefats'e, li bonts'a ts'epo ea tsona le ts'ebeliso e pharalletseng.Pvc pipe single screw barrel lifemelelifeme tsa polasetiki tse le 'ngoe tsa li-screw barrelhloahloa ka ho qapa likarolo tsena ka nepo, ho netefatsa ts'ebetso e ts'oanang le ea boleng bo holimo.

Lintlha tsa Bohlokoa tsa PVC Pipe Single Screw Barrels

Likaroloana le Moralo

Moqapi oa phala ea PVCsekoti se le senge sebetsa hantle ebile e otlolohile. Sebopeho sa eona se kenyelletsa moqomo oa cylindrical le screw e potolohang, e sebetsang hammoho ho sebetsana le thepa ea PVC. Li-helical grooves tsa screw li netefatsa ho kopanya hantle le ho qhibiliha ha thepa, ha barrel e fana ka tikoloho e laoloang bakeng sa extrusion.

Lintlha tsa bohlokoa tsa tekheniki tsa likarolo tsena li kenyelletsa:

Litlhaloso tsena li totobatsa ho feto-fetoha ha moralo, ho etsa hore e tšoanelehe bakeng sa lits'ebetso tse fapaneng tsa PVC. Ho feta moo, liphuputso tsa indasteri li bonts'itse hore boits'oaro ba ho thella ha lebota ho li-extruder tse nang le sekheo se le seng bo ama haholo sekhahla sa phallo. Mefuta e ntlafalitsoeng bakeng sa sekhahla sa phallo, ho theoha ha khatello, le lebelo la screw li ntlafatsa ts'ebetso ea extrusion.

Boitsebiso le Boleng ba ho Haha

Thepa e sebelisoang ha ho etsoa libarele tsa PVC pipe single screw e bapala karolo ea bohlokoa ho tšoarelleng le ts'ebetsong ea bona. Libarele tse ngata li entsoe ka 38crMoAIA, tšepe ea alloy e matla haholo e tsejoang ka ho hanyetsa ho apara hantle le ho tiea. Bokaholimo bo etsoa kalafo ea nitriding ho matlafatsa boima le ho lelefatsa bophelo ba moqomo.

Lintlha tsa bohlokoa li kenyelletsa:

• Bothata ba SefahlehoBoemo: HV≥900
• Botebo ba Lera la NitrideBoima: 0.5-0.8mm

Likarolo tsena li netefatsa hore moqomo o khona ho mamella mocheso o phahameng le likhatello nakong ea ts'ebetso ea extrusion. Boleng bo matla ba ho haha ​​bo fokotsa ho senyeha, ho fokotsa litšenyehelo tsa tlhokomelo le nako ea ho theoha. Baetsi ba kang Zhejiang Jinteng Machinery Manufacturing Co., Ltd. ba sebelisa thepa e tsoetseng pele ea CNC le theknoloji ea phekolo ea mocheso ho finyella litekanyetso tsena tse phahameng.

Mekhoa ea ho futhumatsa le ho futhumatsa

Lisebelisoa tse sebetsang hantle tsa ho futhumatsa le ho pholisa li bohlokoa bakeng sa ho boloka mocheso o tsitsitseng nakong ea ts'ebetso ea extrusion. Sistimi ea ho futhumatsa ea moqomo e netefatsa hore thepa ea PVC e qhibiliha ka ho lekana, athe sistimi e pholileng e thibela ho chesa le ho boloka boleng ba sehlahisoa.

Boithuto bo hlahlobisisang litlamorao tsa lebelo la screw le mocheso ts'ebetsong ea extrusion li bonts'itse bohlokoa ba taolo e nepahetseng ea mocheso. Li-transducer tsa mocheso-khatello ea mocheso li kenngoe pele le ka mor'a li-plate tsa ho senya li hlahloba maemo ka nako ea sebele, ho netefatsa ts'ebetso e nepahetseng. Litokiso ho lebelo la screw, mocheso oa ho qhibiliha, le sekhahla sa phallo li ama boleng ba sehlahisoa sa ho qetela.

Litsamaiso tsena ha li ntlafatse ts'ebetso feela empa hape li ntlafatsa ts'ebetso ea ts'ebetso ea extrusion, ho etsa hore libarele tsa PVC pipe single screw e be khetho e tšepahalang bakeng sa bahlahisi.

Kamoo PVC Pipe Single Screw Barrels e Sebetsang Kateng

Karolo ea Screw ho PVC Extrusion

The screw in PVC pipe single screw barrel e sebetsa e le mokokotlo oa ts'ebetso ea extrusion. E thusa ho sisinyeha, ho qhibiliha le ho kopanngoa ha thepa ea PVC ka har'a moqomo. Moralo oa helical oa screw o netefatsa kabo e ts'oanang ea mocheso le khatello, e leng bohlokoa bakeng sa ho fihlela boleng bo tsitsitseng ba sehlahisoa.

• Meralo e ntlafalitsoeng ea li-screw e bonts'itse ntlafatso e makatsang ea ts'ebetso. Mohlala:
  • Phaello ea tlhahiso e imenne habeli ho tloha ho lithane tse 4.5 ho isa ho tse 8.5 ka nako e ngoe le e ngoe ts'ebetsong ea lefats'e ea nnete.
  • Ho feto-fetoha ha maemo ho ntlafatseng ha ho sebetsoa lisebelisoa tse fapaneng le li-additives ho ntlafatsa boleng ba sehlahisoa.
  • Meralo e etselitsoeng li-screw e fokotsa tšebeliso ea thepa, ea eketsa phaello.

Patlisiso ea litsebi e boetse e totobatsa bohlokoa ba moralo oa screw. Mehlala ea lipalo le lithuto tsa liteko li tiisa hore li-barrier screws li ntlafatsa ts'ebetso ea ho qhibiliha le liphetho tsa extrusion. Liphuputso tsena li totobatsakarolo ea bohlokoa ea screwho netefatsa ts'ebetso le ts'epahalo ea tlhahiso ea lipeipi tsa PVC.

Mokhoa oa ho qhibiliha le oa ho kopanya

Theho qhibiliha le ho kopanya mokhoaka har'a PVC pipe single screw barrel ke tatellano e entsoeng ka hloko. Ha thepa ea PVC e kena ka barrel, ho potoloha ha screw ho hlahisa likhohlano le mocheso, butle-butle ho qhibilihisa thepa. Li-grooves tsa helical holim'a screw li thusa ho kopanya ka botlalo, ho netefatsa hore li-additives le li-filler li ajoa ka ho lekana.

• Lithuto tse hlahlobang li-barrier-screw extruders li senola katleho ea tsona ho ntlafatseng polymer extrusion, ho kenyeletsoa PVC.
• Lipatlisiso mabapi le tatellano ea polasetiki e fana ka lintlha tsa liteko tse tšehetsang ntlafatso ea lits'ebetso tsa extrusion.

Taolo ea mocheso e phetha karolo ea bohlokoa ts'ebetsong ena. Litokiso tse nepahetseng ho lebelo la screw le mocheso o qhibilihang li netefatsa hore thepa e fihla ho lumellana ho lakatsehang. Mokhoa ona o hlokolosi o fokotsa liphoso le ho ntlafatsa boleng ba sehlahisoa sa ho qetela.

Ho etsa bonnete ba ho sebetsa hantle le ho tsitsisa

Ho sebetsa hantle le ho tsitsisa ke tsa bohlokoa ho extrusion ea pipe ea PVC. Baetsi ba sebelisa mekhoa e tsoetseng pele ho boloka botsitso ba ts'ebetso le ho fokotsa ho fetoha. Taolo ea Ts'ebetso ea Lipalopalo (SPC) e supa mefuta e fapaneng le ho tsitsisa lits'ebetso, ha mokhoa oa DMAIC oa Six Sigma o ntse o ntlafatsa bokhoni ba tlhahiso.

• Lintlha tsa 'nete tsa lefats'e li bonts'a phello ea ntlafatso ea ts'ebetso:
  • Sistimi ea ho fumana lintlha e fokolitse litefiso tsa maqheku ho tloha ho 15% ho isa ho 5% nakong ea likhoeli tse tharo.
  • Tlhokomelo ea nako ea sebele e thibetse lihlahisoa tse sa tloaelehang, ho netefatsa litekanyetso tsa boleng bo phahameng.
  • Mokhoa oa ho boloka litšenyehelo o ile oa bonahala kaha o ile oa itefella ka potlako ka litšila tse fokotsehileng.

Maano ana ha a ntlafatse ts'ebetso feela empa hape a netefatsa boleng bo tsitsitseng ba sehlahisoa, ho etsa hore PVC pipe single screw barrel e be ea bohlokoa haholo tlhahisong ea sejoale-joale.

Melemo ea PVC Pipe Single Screw Barrels

Bonolo le Litšenyehelo-Ka katleho

Li-barrel tsa PVC pipe single screw li tsebahala haholo bakeng sa moralo oa tsona o otlolohileng le ts'ebetso e baballang chelete e ngata. Sebopeho sa bona se bonolo se fokotsa ho hloleha ha mochini, ho etsa hore e be tse loketseng bakeng sa bahlahisi ba batlangts'ebetso e tšepahalang le e tsitsitseng. Li-extruder tsa screw tse le 'ngoe li lula li fana ka likhatello tse tšoanang le litekanyetso tsa tlhahiso, tse bohlokoa bakeng sa ho hlahisa lipeipi tsa boleng bo holimo tsa PVC.

• Melemo ea bohlokoa e kenyelletsa:
  • Ho fokotsa chelete ea pele ka lebaka la moralo oa bona o sa rarahanang.
  • Litšenyehelo tse tlase tsa ts'ebetso ha li bapisoa le litsamaiso tse rarahaneng.
  • Ho tšoaneleha ho phahameng bakeng sa mesebetsi e tloaelehileng ea ts'ebetso, joalo ka tlhahiso ea phala le lakane.

Ka 2024,li-extruders tsa screw e le 'ngoee nkile karolo ea 62.7% ea lekeno la 'maraka, e totobatsang taolo ea bona lits'ebetsong tse nyane ho isa ho tse mahareng. Ho khona ha bona le ho tšepahala ho etsa hore e be khetho e ratoang ke bahlahisi ba bangata.

Tlhokomelo le Tšireletseho

Ho tšoarella ha li-barrel tsa PVC pipe single screw ho bakoa ke kaho ea tsona e matla le lisebelisoa tse tsoetseng pele. Li-alloys tse matla haholo, tse kopantsoeng le lirafshoa tse thata, li matlafatsa khanyetso ea ho roala le ho bola ho bakoang ke tlhaho ea PVC ea abrasive.

Ho kenya ts'ebetsong mananeo a tlhokomelo ea thibelo ho eketsa nako ea bophelo ea libarele tsena. Licheke tsa kamehla le koetliso ea basebetsi mabapi le tekanyo ea moaparo li netefatsa ts'ebetso e tsitsitseng ha nako e ntse e ea.

Papiso ho Twin Screw Barrels

Libarele tse le 'ngoe tsa screw li fapane haholo le li-twin screw systems ka moralo, litšenyehelo le tlhokomelo. Le ha libarele tse peli tsa screw li ipabola lits'ebetsong tse ikhethang, libarele tsa screw tse le 'ngoe li fana ka bonolo le ts'epahalo bakeng sa lits'ebetso tse tloaelehileng.

Li-barrel tse le 'ngoe tsa screw li boetse li fana ka taolo e bonolo ea mocheso 'me li loketse ho fetola mefuta ea ho roala. Melemo ena e ba etsa khetho e sebetsang bakeng sa bahlahisi ba etelletsang pele katleho ea litšenyehelo le katleho ea ts'ebetso.

Likopo tsa PVC Pipe Single Screw Barrels

Kaho le Liphaephe

PVC pipe e le 'ngoe ea libarele tsa screwphetha karolo ea bohlokoa indastering ea kaho le ea lipeipi tsa metsi. Libarele tsena li thusa ho hlahisa lipeipi tsa boleng bo holimo tsa PVC, tse sebelisoang haholo bakeng sa phepelo ea metsi, tsamaiso ea likhoerekhoere le tsamaiso ea likhoerekhoere. Bokhoni ba bona ba ho hlahisa liphaephe tse nang le botenya ba marako bo tsitsitseng le libaka tse boreleli li tiisa ts'ebetso e tšepahalang lits'ebetsong tse hlokang.

Lihahi le likonteraka li khetha liphaephe tsa PVC bakeng sa tlhaho ea tsona e bobebe, ho hanyetsa kutu, le ho kenya habonolo. Ho nepahala ho fanoang ke li-screw barrel tse le 'ngoe ho netefatsa hore liphaephe li fihlella maemo a thata a indasteri, e leng khetho e tšepahalang bakeng sa merero ea bolulo, khoebo le indasteri.

Li-conduits tsa Motlakase le Lipeipi tsa Liindasteri

Liphaephe tsa motlakase le lipeipi tsa indasteri li itšetlehile haholo ka liphaephe tsa PVC tse entsoeng ka libarele tsa screw tse le 'ngoe. Libarele tsena li netefatsa ho ts'oana ka boholo ba liphaephe, e leng ntho ea bohlokoa bakeng sa lits'ebetso tse hlokang li-fittings le likhokahano tse nepahetseng.

Lithuto tsa ts'ebetso li totobatsa phello ea liparamente tse fapaneng ho thepa ea extrudate nakong ea ts'ebetso ea extrusion. Tafole e ka tlase e akaretsa liphetho tsa bohlokoa:

Lintlha tsena li bontša kamoo maemo a ntlafetseng a ts'ebetso le meralo ea li-screw li matlafatsang boleng ba lipeipi tsa PVC bakeng sa lisebelisoa tsa motlakase le tsa indasteri. Liphaephe tse hlahisoang li bontša ho tšoarella ho babatsehang, ho hanyetsa lik'hemik'hale, le botsitso ba mocheso, ho etsa hore e be tse loketseng bakeng sa ho sireletsa likhoele tsa motlakase le ho tsamaisa maro a indasteri.

Litšebeliso Tse Ling Tse Ikemetseng Liindastering

Ka ntle ho ts'ebetso ea kaho le ea motlakase, li-barrel tsa PVC pipe single screw li tšehetsa mefuta e fapaneng ea liindasteri tse khethehileng. Mekhoa ea ho nosetsa ea temo e rua molemo ho thepa e bobebe le e hanyetsanang le boemo ba leholimo ea liphaephe tsa PVC. Lefapheng la likoloi, liphaephe tsena li sebelisetsoa mekhoa ea ho fetisa metsi ka lebaka la ho hanyetsa lik'hemik'hale le ho fetoha ha maemo.

Indasteri ea lijo le lino e boetse e sebelisa liphaephe tsa PVC bakeng sa lipalangoang tse se nang chefo le tsa bohloeki. Ho feto-fetoha ha libarele tsa screw e le 'ngoe ho lumella bahlahisi ho hlophisa thepa ea liphaephe ho fihlela litlhoko tse ikhethang tsa indasteri e' ngoe le e 'ngoe, ho netefatsa ts'ebetso e nepahetseng le ho ts'epahala.

Pipe ea PVClibarele tsa screw e le 'ngoemohlala oa boenjiniere bo nepahetseng, o kopanya jometry ea screw e ntlafalitsoeng le libaka tse sebetsang ho ntlafatsa ts'ebetso ea extrusion. Moralo oa bona o matla o netefatsa lintlha tse tsitsitseng tsa mocheso oa ho qhibiliha, ho ntlafatsa boleng ba sehlahisoa le ho fokotsa litšila. Libarele tsena li bapala karolo ea bohlokoa tlhahisong ea liphaephe tsa PVC, li ts'ehetsa lits'ebetso tse fapaneng ho pholletsa le meaho, lipeipi tsa metsi le liindasteri, ha li ntse li tsamaisa lits'ebetso tsa tlhahiso tse theko e tlaase le tse tšepahalang.

LBH

Nako ea bophelo ea pipe ea PVC single screw barrel ke efe?

Nako ea bophelo e itšetlehile ka tšebeliso le tlhokomelo. Libarele tsa boleng bo holimo, joalo ka tse entsoeng ka tšepe ea alloy 38crMoAIA, hangata li nka lilemo tse 'maloa ka tlhokomelo e nepahetseng.

Taolo ea mocheso e ama boleng ba extrusion joang?

Taolo e nepahetseng ea mocheso e tiisa ho qhibiliha ho tšoanang le ho kopanya thepa ea PVC. Sena se fokotsa bofokoli le ho ntlafatsa ho lumellana ha sehlahisoa sa ho qetela.

Na libarele tsa screw tse le 'ngoe li ka sebetsana le libopeho tse fapaneng tsa PVC?

Ee, libarele tsa screw tse le 'ngoe li ikamahanya le libopeho tse fapaneng tsa PVC. Moralo oa bona o ts'ehetsa ts'ebetso e nepahetseng ea li-additives le li-filler, ho netefatsa ts'ebetso e nepahetseng ea extrusion.