Lenaneo la Parison le fetola lekhalo la lefu nakong ea extrusion kahoo thepa e behoa moo karolo e felileng e e hlokang. Boemo bo botle bo sireletsa likhutlo, lihape, mahetla, le libaka tse pinch ntle le ho etsa hore setshelo sohle se be boima.
Seo mananeo a parison a hlileng a se laolang
Ha ho etsoa "extrusion blowing", polasetiki e qhibilihisitsoeng e siea sekoahelo joalo ka tšupu e bitsoang parison. Matla a khoheli, matla a qhibilihisang, ho ruruha ha lefu, ho otlolla, le mold geometry li ama tsela eo tube eo e bang karolo ka eona. Lekhalo le le leng le le leng ha se hangata le etsang hore ho be le lerako le phethiloeng ka junifomo ha karolo e na le mahetla, likhutlo, mofeng kapa ho hula ka botebo.
Molaoli o tsamaisa lisebelisoa ho etsa hore likarolo tse khethiloeng li be tenya kapa li be tšesaane. Sepheo ke kabo ea thepa e laoloang: lisebelisoa tse lekaneng libakeng tse otlolohileng haholo kapa tse tletseng haholo, tse nang le boima bo fokolang bo sa hlokahaleng likarolong tse thehoang habonolo.
| Ketso ea profil | Phello ea ts'ebetso | Seo u lokelang ho se netefatsa |
|---|---|---|
| Eketsa ho bula libakeng tse khethiloeng | E eketsa boitsebiso karolong eo ea parishe | Likhutlo tse tšesaane, tšoara metso, mahetla, sebaka se ka tlaase le se pinch-off |
| Fokotsa ho bula libakeng tse khethiloeng | E fokotsa boitsebiso karolong eo | Mabota a boima a otlolohileng, libaka tse batang butle le boima bo feteletseng |
| Fetola profaele | E tsamaisa libaka tse teteaneng le tse tšesaane haufi le parishe | Hore na sebaka se hlophisitsoeng se lumellana le karolo e reriloeng |
| Eketsa boima ba profil ka kakaretso | E fetola profaele e felletseng | Kakaretso ea boima le lerako le fokolang, eseng feela ka karolelano |
Rekoto e sebetsang ea tlhahiso e boloka faele ea profil hammoho le nomoro ea hlobo, boemo ba resin, 'mala kapa boemo ba regrind, risepe ea mocheso, boholo ba thunya, nako ea ho pholisa, le litekanyo tsa likarolo tse lumelletsoeng.
Litsamaiso tse tsoelang pele le tsa accumulator li sebelisa litšupiso tse fapaneng
Ho amochini o tsoelang pele oa ho bopa, parison e theha ka ho tsoelang pele. Profaele hangata e amahanngoa le nako kapa bolelele ba parishe. Ho tsitsisa ha Extrusion ho bohlokoa hobane phetoho ea tlhahiso e ka tsamaisa ntlha e hlophisitsoeng haufi le karolo.
Kamochini o bopang accumulator blow, qhibiliha e bolokoa 'me e phunyeletsoa ka har'a mofeng. Boemo bo ka hokahanngoa le boemo ba accumulator. Boholo ba ho thunngoa, ho tsitsisa ho tlatsa, le transducer calibration e ba karolo ea bothata ba botenya ba lebota.
OfisiriBuka ea MOOG DigiPack IIIlitokomane ka bobeli accumulator le e tsoelang pele-extrusion dikopo. Sena ha se bolele hore mochini o mong le o mong oa Kinggle o sebelisa molaoli o le mong. Netefatsa mohlala oa molaoli, bokhoni ba profil, actuator le lisebelisoa khotheishene ea projeke.
Tatelano ea ho seta e laoloang
- Netefatsa risepe e nepahetseng.Bapisa hlobo, lintho tse bonahalang, lefu le tlhahiso ea lihlahisoa.
- Tsitsisa ho qhibiliha.Lumella mocheso oa 'nete hore o rarolle mme o netefatse ho fepa le extrusion e tsitsitseng.
- Sheba lisebelisoa tsa zero le bolelele.Lekola motsamao bakeng sa ho kgomarela, ho dutla kapa ho se tsamaisane hantle.
- Beha bolelele ba parison le boholo ba thunya.Parison e tlameha ho fihla sebakeng se nepahetseng haufi le hlobo.
- Qala ka profil e bonolo.Liphetoho tse pharaletseng li bonolo ho li fumana ho feta litokiso tse ngata tse hlabang.
- Hloekisa lipotoloho tse 'maloa tse tsitsitseng.U se ke ua ahlola karolo ea pele ka mor'a phetoho e kholo ea ts'ebetso.
- Lekanya libaka tse tsitsitseng.Rekota bonyane lebota, boima ba karolo, ponahalo le liphetho tse sebetsang.
- Fetola sebaka se le seng ka nako.Boloka phetolelo e ncha feela ka mor'a ntlafatso e ka phetoang.
Ho rarolla bothata ka botenya ba lebota ka matšoao
| Letšoao | Hlahloba | Mohato o latelang |
|---|---|---|
| Ka tlase kapa mahetleng a masesaane | Boemo ba profil, ho sisinyeha ha parison, ho otlolla le nako ea ho otla | Netefatsa tekano pele o eketsa boima ba 'mele |
| Lehlakore le leng le ntse le le mosesaane ka linako tsohle | Die centering, ho tsamaisana le hlobo, ho pholisa le ho kopana le parison | Lokisa sesosa sa 'mele sa asymmetric |
| Botenya bo tsamaisa potoloho ho potoloha | Qhibiliha mocheso, tlhahiso, boholo ba thunya, maikutlo le botsitso ba hydraulic | Ntlafatsa ts'ebetso pele u hlophisa lintlha |
| Lerako le boima empa pinch-off e fokolang | Sebaka sa thepa, moralo oa pinch-off le boemo ba parison | Tsamaisa thepa sebakeng sa pinch ho fapana le ho phahamisa boima bo felletseng |
| Kabo e ntle empa boima bo feteletseng | Likarolo tse akaretsang le tse boima ho sa hlokahale | Fokotsa ka mehato e lekantsoeng ha u ntse u sireletsa libaka tse nyenyane tsa marako |
| Taelo ea fetoha empa karolo ha e fetohe | Actuator, valve, wiring, calibration kapa thibelo | Bapisa taelo le maikutlo, ebe u fetela tlhokomelong |
Pono ea feme: ho pheta-pheta ho bohlokoa ho feta sampole e le 'ngoe e phethahetseng
Profaele e loketse tlhahiso ha feela e pholoha phetoho e tloaelehileng, joalo ka ho qala bocha ka mofuthu, phetoho ea lotho ea thepa, phetoho ea ho fetoha le mefuta e lebelletsoeng ea maemo a metsi a pholileng. Setshelo se le seng se setle se paka hore mochini o ka etsa karolo; ho matha ho tsitsitseng ho paka hore ts'ebetso e ka laoloa.
Pele o amoheloa, lumellana ka libaka tsa litekanyo, bongata ba sampole, liteko tsa tšebetso le tlhahlobo e amohetsoeng ea recipe. Sireletsa faele ea motheo ha u ntse u fa basebetsi ba koetlisitsoeng tsela e ngotsoeng ea ho etsa le ho fetola litokiso tse laoloang.
Haeba ho se tsitse ha profaele ho hlaha ka lialamo, ho se lumellane ha boemo kapa liphetoho tsa tatelano, sebelisa tokomaneHMI le tataiso ea alamo. Bareki ba ntseng ba hlalosa lisebelisoa ba ka qala ka Kinggle'stataiso ea ho khetha mochine.
Lipotso tse botsoang khafetsa
Lenaneo la parison ke eng?
Lenaneo la Parison le fetola ho buleha ha lekhalo nakong ea extrusion kahoo likarolo tse fapaneng tsa parishe li fumana lisebelisoa tse fapaneng.
Na mananeo a parison a ka lokisa bothata bo bong le bo bong ba lebota le lesesaane?
Che. Ha e khone ho lokisa ka mokhoa o ts'epahalang ho se tsamaisane hantle, extrusion e sa tsitsang, lisebelisoa tse senyehileng, pholiso e mpe, moetso o fosahetseng oa hlobo, kapa actuator e sa sebetseng hantle.
Na ke lokela ho fetola lintlha tsa motho ka mong kapa boima ba 'mele ka kakaretso pele?
Sebelisa boima bo akaretsang feela ha karolo e felletseng e lula e le bobebe kapa e le boima. Sebelisa lintlha tse fetohang sebakeng sa heno ha litekanyo li bontša bothata bo ka phetoang sebakeng se itseng.
Hobaneng ha profil e tsamaea karolong?
Lisosa tse tloaelehileng li kenyelletsa liphetoho tsa sekhahla sa extrusion, bolelele ba parison, accumulator shot consistency, mocheso oa thepa, tieho ea ho qala, kapa tekano ea sensor.
Mochini o hloka lintlha tse kae tsa profil?
Nomoro e hlokahalang e itšetlehile ka karolo ea geometry le tlhophiso ea molaoli. Lintlha tse ling ha li lefelle ts'ebetso e sa tsitsang.
