Mokhoa oa ho Khetholla le ho Lokisa Mathata a Ente ea Plastiki Molding Screw Barrel

Hangata bahlahisi ba hlokomela liphetoho ho boleng ba sehlahisoa kapa ts'ebetsong ea mochini e le matšoao a pele a ho se sebetse hantle ha sekoti sa polasetiki ea Injection molding. Ketso e potlakileng e fokotsa nako ea ho theoha 'me e thibela tahlehelo e kholo. Litokiso tse liehang hoEnte Screw Factorye ka lebisa litšenyehelong tse kholo, joalokaha ho bontšitsoe ka tlase:

Basebelisi ba lemohang lisosa tsa metso ka potlako ba ka sireletsa lisebelisoa tse kangEnte Molding Machine Screw Barrelesita leLibarele tsa Screw tsa Twin-Screw Extruderho tloha tshenyong e nngwe.

Ho Khetholla Liente tsa Plastiki Molding Screw Barrel Malfunctions

Matshwao a Tlhokomediso a Tlhokomediso

Hangata basebelisi baa hlokomelamatšoao a tlhokomeliso ea pelepele ho hlaha bothata bo boholo. Matšoao ana a thusa ho thibela nako ea ho theoha e theko e boima le ho sireletsa moqomo oa sekoti sa Plastic Injection molding. Matšoao a tloaelehileng a kenyelletsa:

• Boleng bo sa tsitsang ba sehlahisoa, joalo ka mebala ea mebala kapa ho tlatsa ho sa fella
• Melumo e sa tloaelehang, joalo ka ho sila kapa ho kokota, nakong ea ts'ebetso ea mochini
• Lithempereichara tse feto-fetohang tsa ho qhibiliha kapa khatello ea maikutlo
• Lintho tse bonahalang tse ferekaneng, tse ling, kapa likoti holim'a screw kapa barrel
• Ho eketseha ha linako tsa potoloho kapa ho theoha ka tšohanyetso ho lebelo la tlhahiso

Keletso:Kamehla hlahloba ho lutla, ho thothomela le liphetoho boitšoarong ba mochini. Liphetoho tsena tse nyane hangata li supa mathata a maholo ka har'a barrel ea screw.

Li-filler tsa abrasive, joalo ka fiber ea khalase kapa talc, li ka baka ho senyeha ha sefofane sa screw le moqomo. Li-resin tse senyang li ka etsa hore motho a be le likoti le ho bola.Taolo e mpe ea mochesohangata ho fella ka ho senyeha ha resin le carbon buildup, e leng se potlakisang ho apara. Ho se tsamaisane hantle ho tloha ho ho kenngoa ka mokhoa o sa lokelang kapa ho apara liaparo ho ka baka ho senya le ho thothomela ho sa tšoaneng.

Mehato ea Tlhahlobo bakeng sa Screw Barrel

Litsebi li sebelisa mekhoa e mengata e tsoetseng pele ho fumana litaba tsa screw barrel kapele le ka nepo:

• AI le li-algorithms tsa ho ithuta ka mochini li sekaseka mats'oao a kang screw RPM, mocheso oa moqomo, le khatello ea ente ho bolela ho hloleha esale pele.
• Sistimi ea pono ea mochini e nang le thuto e tebileng e lemoha mefokolo le mekhoa ea ho apara.
• Li-sensor tsa nako ea 'nete li lekola khatello ea cavity, mocheso le lebelo la ente bakeng sa liphetoho tse etsahalang hanghang.
• Ho fumanwa ha acoustic emission e hlwaya mathata a kahare nakong ya ente.
• Teko e sa senyeheng, joalo ka lisebelisoa tsa ultrasonic kapa X-ray, e fumana tšenyo e patiloeng ntle le ho emisa tlhahiso.
• Taolo ea Ts'ebetso ea Lipalopalo (SPC) e latela botsitso ba ts'ebetso le ho totobatsa liphapang.

Mekhoa ea tlhahlobo e tsamaisoang ke data, ho kenyelletsa tlhahlobo ea sensor ea khatello ea ente le torque ea screw, thusa ho lemoha ho se sebetse ntle le ho qhaqholla mochine. Lisebelisoa tsena li lumella ho shebella marang-rang, ka nako ea sebele, ho fokotsa nako ea ho theoha le ho ntlafatsa boleng ba sehlahisoa.

Plastic Injection Molding Screw Barrel Mathata le Tharollo

Thibelo le ho Aha Lisebelisuoa

Thibelo le thepa a haha ​​ka hare hoPlastiki Ente ea ho bopa moqomoe ka baka boleng bo sa tsitsang ba sehlahisoa le ho theoha ha mochini. Hangata li-operators li hlokomela khatello e ntseng e eketseha, phallo e mpe ea ho qhibiliha, kapa matheba a matšo likarolong tse felileng. Litaba tsena hangata li bakoa ke polasetiki e senyehileng, li-depositi tsa khabone, kapa lisebelisoa tse setseng tsa tlhahiso ea pele.

Ho tlosa li-blockages le ho thibela ho aha kamoso, basebelisi ba tlameha ho latela mekhoa ena e metle:

• Tlatsa moqomo ka ho feletseng ka moemeli ea loketseng oa ho hloekisa.
• Boloka lebelo la screw pakeng tsa 70 le 120 rpm nakong ea ho hloekisa.
• Emisa "screw rotation" ka linako tse ling ho etsa hore mochini o hloekisang o fihle libakeng tsohle.
• Beha mocheso oa moqomo hore o lumellane le thepa e tlosoang.
• Theha kemiso ea tloaelo ea ho hloekisa ho thibela ho bokellana ha litšila.
• Hloekisa screw le barrel hantle pele ho koaloa nako e telele, koala barrel ka sehloekisi se seng sa khalase ho thibela oxidation.
• Sebelisa li-screw cleaners tse nepahetseng ho fokotsa li-deposit tsa khabone le ho qoba tšoaetso.
• Le ka mohla u se ke ua tlohela resin e tloaelehileng ka har'a barrel nakong ea nako e telele.

Keletso:Qoba ho sebelisa lisebelisoa tsa tšepe kapa litoche bakeng sa ho hloekisa, kaha li ka senya bokaholimo ba sekoti le barrel. Ho e-na le hoo, sebelisa borashe ba koporo, asiti ea stearic le masela a bonolo a k'hothone bakeng sa ho hloekisa ka letsoho. Boloka li-screw tse hloekisitsoeng tse nang le oli e bobebe ho thibela mafome.

Mehato ena e thusa ho potlakisa phetoho ea thepa, ho fokotsa tšilafalo le ho lelefatsa bophelo ba lisebelisoa.

Ho Senyeha ho Feteletseng Kapa Ho Senyeha ha Sebaka

Ho senyeha ho feteletseng kapa ho senyeha ha bokaholimo ke phephetso e atileng bakeng sa moqomo oa sekoti sa Plastic Injection molding, haholo ha o lokisa lintho tse hohlang kapa tse senyang. Matšoao a ho khathala a kenyelletsa ho lutla ha thepa, boleng bo tlase ba sehlahisoa, mocheso o phahameng oa ts'ebetso, le lerata le sa tloaelehang.

Ho na le lintlha tse 'maloa tse tlatsetsang ho senyeha le ho senyeha:

• Li-polymers tse nang le li-filler tse hlabang joalo ka likhoele tsa khalase kapa liminerale.
• Li-polymer tse senyang, tse kang PVC, tse ntšang lik'hemik'hale tse hlaselang bokaholimo ba tšepe.
• Lipotoloho tse telele tsa tlhahiso tse eketsang nako ea bolulo ea thepa.
• Ho khomarela li-plastiki tse itseng ho tšepe, ho baka likarolo tsa carbonized.
• Bophahamo bo sa lumellaneng ba screw le boholo ba sehlahisoa, bo lebisang ho nako e telele ea ho lula.
• Li-angles tse shoeleng likhokahanong tsa mochini tse tšoasang thepa le ho baka tšenyo ea lehae.

Ho fokotsa le ho lelefatsa nako ea bophelo, bahlahisi ba khothaletsa:

• Ho sebelisa libarele tsa bimetallic tse nang le liaparo tsa tungsten carbide bakeng sa lisebelisoa tse senyang.
• Ho khetha thepa e hananang le kutu bakeng sa ho lokisa lipolima tse senyang.
• Ho sebelisa li-alloys tsa hardfacing ho screw flights bakeng sa ho eketsoa ha abrasion resistance.
• Ho futhumatsa moqomo butle-butle ho qoba ho tšoha ha mocheso.
• Ho boloka mocheso o nepahetseng oa ho sebetsa le ho qoba ho omella.
• Ho hloekisa kamehla libarele ka metsoako e nepahetseng ea ho hloekisa.
• Ho hlahloba le ho boloka tumellano ho thibela ho apara ho sa tšoaneng.
• Ho sebelisa mafura a sireletsang le ho koala libarele ha u sa sebetse.

Liaparo tsa tungsten carbide le libarele tsa bimetallicli netefalitse ho nka likhoeli tse 'maloa nako e telele ho feta li-screws tse tloaelehileng tsa chrome-plated, haholo-holo lits'ebetsong tse boima.

Mathata a Taolo ea Mocheso

Taolo ea mocheso e bohlokoa bakeng sa moqomo oa sekoti sa Plastic Injection molding. Taolo e fosahetseng ea mocheso e ka lebisa ho senyeha ha mocheso oa polymer, tahlehelo ea thepa ea mochine, ho fetoha ha mebala le ho eketseha ha litekanyetso tsa ho hana. Ho futhumala ho feteletseng ho ka baka ho charinga, matheba a matšo, esita le ho senyeha ha screw le barrel pele ho nako.

Litlamorao tse tloaelehileng tsa mathata a mocheso li kenyelletsa:

• Ho se nepahale ha dimensional likarolong tse bōpiloeng.
• Mokelikeli o feteletseng oa ho qhibiliha le ho rotha ho tsoa molomong.
• Litšitiso tse kang li-bubble, li-pinholes, kapa li- warping.
• Ho eketseha ha litšila le litšenyehelo tsa tlhokomelo.

Ho boloka taolo e tsitsitseng ea mocheso, basebetsi ba lokela ho:

1. Arola barrel ea screw ka libaka tse ngata tsa mocheso (fepa, compression, metering) ka lilaoli tse ikemetseng.
2. Kamehla lekanya lisensara tsa mocheso bakeng sa 'malo o nepahetseng.
3. Qoba ho theoha ha mocheso ka tšohanyetso ho thibela ho tiea le li-spikes tsa torque.
4. Sebelisa lijaki tsa insulation ho fokotsa tahlehelo ea mocheso.
5. Preheat barrel butle-butle ka metsotso e 30-60 ho qoba ho tšoha ha mocheso.
6. Kenya lisensara tsa thempereichara libakeng tsa bohlokoa bakeng sa lintlha tsa nako ea nnete.
7. Sebelisa balaoli ba PID bakeng sa taolo e nepahetseng ea mocheso.
8. Kenyelletsa libaka tse tsidifatsang haufi le dae ho thibela mocheso o feteletseng.
9. Sebelisa likanale tse pholileng tsa screw ka hare bakeng sa lisebelisoa tse baballang mocheso.
10. Preheat lisebelisoa pele ho extrusion bakeng sa mocheso o tsitsitseng oa ho kenya.

Ho boloka mocheso o tsitsitseng le o ntlafalitsoeng oa libarele ho netefatsa botšepehi ba sehlahisoa, ho fokotsa litšila, le ho boloka tlhahiso e sebetsa hantle.

Lerata le sa tloaelehang kapa Vibration

Lerata le sa tloaelehang kapa ho thothomela nakong ea ts'ebetso ho bontša mathata a ka bang teng ka har'a barrel ea screw. Melumo e matla ea ho qala e ka bakoa ke lebelo le potlakileng la ente kapa moea o qabeletsoeng ka har'a potoloho ea oli ea haeteroliki. Melumo nakong ea ho etsa polasetiki hangata e supa ho kenngoa ho sa lokelang, li-bearings tse robehileng, li-screw tse kobehileng, kapa lintho tse tsoang kantle ho moqomo. Khohlano lipakeng tsa screw le barrel, e bakoang ke ho khathala kapa ho se tsamaisane hantle, le eona e ka lebisa ho phahama ha mocheso le ho thothomela.

Ho hlahloba le ho rarolla mathata ana, litsebi li lokela ho:

• Lekanya le ho supa mehloli ea ho thothomela ho tseba tšimoloho e nepahetseng.
• Sebelisa mekhoa ea ho fokotsa matla a ho sisinyeha, joalo ka melapo ea litsela ka li-block tsa konkreite kapa ho eketsa li-hose.
• Arola lisebelisoa tsa 'mele ho fokotsa phetiso ea vibrate.
• Lekola li-bearings, li-shafts tsa koloi, 'me u tsamaise screw ho bona matšoao a ho senyehile kapa a senyehile.

Ho ela hloko matšoao ana kapele ho thusa ho thibela tšenyo e eketsehileng le litokiso tse bitsang chelete e ngata.

Ho Kopanya Mebala le Tšilafalo

Mathata a ho kopanya mebala le tšilafalo hangata a hlaha ho tloha ho hloekisa ka mokhoa o sa lokelang, maemo a mocheso a fosahetseng, kapa mekhoa e fosahetseng ea ho kopanya. Basebelisi ba ka bona mebala, mebala e sa tsitsang, kapa tšilafalo e tsoang ho lihlahisoa tse fetileng.

Mabaka a ka sehloohong a kenyelletsa:

• Tšebeliso ea 'mala oa concentrate kapa oa mokelikeli le masterbatch ntle le litekanyo tse nepahetseng tsa ho theola.
• Mocheso o phahameng oa barrel kapa nozzle o bakang ho senyeha ha mocheso.
• Boholo bo feteletseng ba ho thunya le linako tse telele tsa potoloho li eketsa ho pepesehela mocheso.
• Ho kopanya likarolo tse fapaneng tsa resin kapa lisebelisoa tse tala tse silafetseng.
• Mongobo oa resin kapa li-additives tse bolileng tsa mebala.

Ho thibela ho tsoakana le ho silafala ha mebala:

1. Sebelisa metsoako e khethehileng ea ho hloekisa ho hloekisa li-screws le libarele hantle.
2. Kenya ts'ebetso ea ho hloekisa ka linako tse itseng ho qoba tšoaetso.
3. Ntlafatsa moralo oa screw le libaka tse kopanyang bakeng sa ho hloekisa hantle.
4. Mechini ea tiiso nakong ea ho koaloa ka metsoako e tsitsitseng ea mocheso.
5. Ho boloka litsamaiso tse chesang tse chesang, hlobo, le litsamaiso tsa phepelo ho thibela ho bokellana ha masala.
6. Sebelisa melao-motheo ea SMED ho nolofatsa liphetoho le ho fokotsa nako ea ho theoha.
7. Etsa ho hloekisa kamehla le ho hlokomela likarolo tsohle tsa mochine.
8. Tlosa likarolo tse tsofetseng ka nepo ho thibela ho tsoa mali kapa tšoaetso.

Ho hloekisa khafetsa, ho lekanya hantle, le ho tšoara thepa ka hloko ho netefatsa boleng bo tsitsitseng ba mebala le ho fokotsa likhahla.

Tlhokomelo e Thibelang Bakeng sa Ente ea Plastiki Molding Screw Barrel

Lethathamo la Tlhahlobo ea Kamehla

Mokhoa oa ho hlahloba ka botlalo o thusa ho boloka ts'ebetso ea sekoahelo sa "Plastiki Injection molding screw barrel". Basebelisi ba lokela ho latela lethathamo le hlophisitsoeng ho tšoara litaba kapele le ho qoba litokiso tse bitsang chelete e ngata.

1. Hlahloba likarolo tsa ejection lenka sebaka sa likarolo tse senyehileng lipotolohong tse ling le tse ling tse 10,000.
2. Lekola likarolo tsohle tsa hlobo hore na li senyehile, li senyehile, 'me li tlositsoe hantle.
3. Netefatsa hore likarolo tse tsamaeang li na le lubrication e lekaneng ho fokotsa khohlano.
4. Hlahloba lihlopha tsa hitara bakeng sa mocheso o nepahetseng 'me u nkele tse nang le phoso.
5. Lekola likarolo tsa motlakase bakeng sa likhokahano tse hlephileng le bohloeki.
6. Fetola li-filters le lisebelisoa tse hloekileng tsa tanka ho boloka moea o phalla.
7. Hloekisa hlobo ka mor'a potoloho e 'ngoe le e' ngoe 'me u tlose mongobo pele u boloka.
8. Etsa litlhahlobo tsa polokeho ho li-switches tse fokolang, liboutu, le lihlomo tsa maeto.
9. Boloka tsamaiso ea hydraulic ka ho hlahloba maemo a oli, ho lutla le litiiso.

Ho hlahlojoa khafetsa ho senola mathata a patiloeng le ho boloka mechine e sebetsa hantle.

Mekhoa e Molemo ka ho Fetisisa ea ho Hloekisa le ho Lubrication

Ho hloekisa khafetsa le ho tlotsa ho eketsa bophelo ba lisebelisoa le ho ntlafatsa tlhahiso. Basebelisi ba lokela ho hloekisa screw le barrel ka lesela le bonolo kapa borashe ho tlosa lerōle le litšila. Sebelisa sesepa se bonolo le metsi a futhumetseng kapa tharollo e khothaletsoang ke moetsi. Qoba lik'hemik'hale tse bohale tse ka senyang bokaholimo. Tšela lesela le tšesaane la setlolo ho screw le barrel pele o sebelisoa. Sena se fokotsa likhohlano mme se netefatsa ts'ebetso e bonolo. Ho hloekisa hantle le ho tlotsathibela li-blockages, ho boloka boleng ba sehlahisoa, le ho fokotsa ho senyeha ho sa lebelloang.

Koetliso ea Basebetsi le Tlhokomelo

Basebelisi ba koetlisitsoeng hantle ba phetha karolo ea bohlokoa ho thibela ho se sebetse hantle. Mananeo a koetliso a lokela ho kenyelletsa linako tse ling tse etsoang ntle le sebaka sa marang-rang ho moetsi, ho ithuta ka matsoho nakong ea ho kenya, le lithupelo tse nchafatsang nakong ea lihlahlobo. Basebelisi ba ithuta hobona matšoao a pele a ho khathala, etsa tlhahlobo ea kamehla, le ho sebelisa mekhoa e nepahetseng ea ho tlotsa. Koetliso e tsoelang pele e thusa lihlopha ho arabela ka potlako litabeng le ho boloka ts'ebetso e tšepahalang ea lisebelisoa.

Basebelisi ba ka boloka sekoahelo sa "Plastiki Injection molding" se sebetsa hantle ka ho latela mehato ena:

1. Hlahloba likarolo tsa mochine 'me u hloekise moqomo hangata.
2. Sheba litlhophiso tsa mocheso le mekhoa ea ho sebetsa.
3. Fetola likarolo tse tsofetseng kapele.

Tlhokomelo ea kamehla e thibela ho senyeha ho bitsang chelete e ngata. Nka khato hang ha mathata a bonahala a sireletsa boleng ba tlhahiso.

LBH

Ke eng e bakang li-specks tse ntšo likarolong tsa polasetiki tse bōpiloeng?

Matheba a matšohangata e bakoa ke thepa e senyehileng kapa k'habone ka har'a moqomo oa screw. Ho hloekisa kamehla le ho laola mocheso o nepahetseng ho thusa ho thibela taba ena.

Basebelisi ba lokela ho hlahloba sekoere barrel hangata hakae?

Basebelisi ba lokelahlahloba moqomo wa screwbonyane hang ka beke. Ho hlahloba khafetsa ho thusa ho fumana matšoao a pele a ho felloa ke matla kapa tšoaetso.

Na basebetsi ba ka sebelisa ntho efe kapa efe ea ho hloekisa bakeng sa barrel ea screw?

Basebelisi ba tlameha ho sebelisa lisebelisoa tsa ho hloekisa tse khothaletsoang ke moetsi. Ho sebelisa sehloekisi se fosahetseng ho ka senya moqomo oa screw kapa ho siea mesaletsa e kotsi.