Umgca wemveliso we-PET sheet extrusion
Ukuchazwa komgca wonke:
Isantya esiphezulu se-PE, i-PP, i-PS, i-ABS, i-PMMA, i-PET ishidi lokuvelisa isixhobo sokuvelisa umgca we-extrusion
Le ngcaciso igubungela itekhnoloji yokuvelisa umgca we-PET wokuvelisa iphepha, kubandakanywa uyilo lokutya, i-extruder, umgca wokunyibilikisa (kubandakanya ukuhluzwa kunye nokulinganisa), intloko yokufa, ukuphosa, ukutsalwa kunye nokujika, njl.
I-PET yokupakisha umgca wephepha lokupakisha umgca wemveliso we-extrusion wenziwa ikakhulu nge-flat double extruder, i-mesh changer, impompo yokulinganisa, ukufa, ii-roller ezintathu, isibiyeli sokupholisa, ukutsalwa, ukujika-jika njalo njalo.Uhlobo olutsha lwe-co-directionadouble-sided extruder luneempawu zokusetyenziswa kwamandla aphantsi, inkqubo elula kunye nokugcinwa lula kwezixhobo.Ubume bayo obukhethekileyo bokudibanisa isikhonkwane kunciphisa i-viscosity drop ye-PET resin.I-roller ene-symmetricathin-walled iphucula ukusebenza kakuhle kokupholisa kunye nemveliso njengoko welas umgangatho wamaphepha.Isixhobo sokutyisa esinamacandelo amaninzi sinokuchasa ngokufanelekileyo ubungakanani bezinto ezintsha, imathiriyeli yokuhlaziya, i-masterbatch njalo njalo.Iishiti eziveliswayo zingasetyenziselwa kwiinkalo zokuprintwa kweplastiki kunye nokupakishwa.Inkqubo yombane ithatha i-Siemens subsystem, ebonakala ngokusebenza okulula, ukuzenzekelayo okuphezulu kunye nokugcinwa kweendleko.
Idatha yoyilo olusisiseko
IPlastiki PET Sheet Extruder Machines Extrusion Line For PET Cup Machine Thermoforming
I-PET sheet materiatwin screw exhaust line yemveliso ifuna kuphela i-PET crystallization, akufuneki ukuba yome.Iinzuzo zayo: ukusetyenziswa kwamandla aphantsi, inkqubo elula, ukugcinwa kwezixhobo ezifanelekileyo.
Imathiriyeli ekrwada: imathiriyeli esulungekileyo yepolyester okanye imathiriyeli ehlaziyiweyo yepolyester:
Amanqaku amabini Uhlobo lwePet: i-materiaslice eluhlaza,
φ 3mm*L3mm
Ubuninzi bobuninzi: 700 ~ 880kg / m3
I-viscosity yangaphakathi: 0.6 ~ 0.8g / umxholo womswakama: ≤ 0.5 ‰
I-polyester yokurisayikilisha i-materiatype: Ibhotile ye-PET, imathiriyeli ye-PET chip yokurisayikilisha, ububanzi be-3mm- ubukhulu be-6mm,
Ukutyeba ≥ 0.15mm
I-viscosity yangaphakathi: 0.5 ~ 0.65g / dl
Umxholo wokufuma: ≤ 0.5 ‰ 2.4 iimpawu zemveliso: Ukutyeba: 0.2-1.2mm
Ulwakhiwo: umaleko omnye, umlinganiselo womaleko: 100%
Ububanzi: 880mm (emva kokucheba)
Idayamitha yomoya (ubona buninzi): 600mm (umlinganiselo wophawu lomatshini)
Isantya sokuvelisa: 3 ~ 30m / min
2.6 Umthamo we-extrusion:
Umthamo woyilo: 450kg / h
I-twin screw host SHJ-75-132kw—40:1
I-extruder yephepha yenziwe nge-extrusion, ikhalenda, ukutsala kunye nokuqengqeleka.Awona malungu aphambili axhathise i-abrasion, awanyangeki ekudlekeni, axhathise ubushushu obuphezulu ngomgangatho ophakamileyo ophathwe ngokukodwa.Amandla okuxhathisa aphantsi kwi-die head extruding channemakes sheet ubukhulu ngokulinganayo, i-internaspiratank kwii-roller ezintathu iqinisekisa ukupholisa okusebenzayo kwaye kulula ukuyitshintsha kunye nokutshintsha kwe-instalnet kunye neyunithi yoxinzelelo lwe-hydraulic, akukho mfuneko yokumisa umatshini.Umatshini ukhupha ii-PP / PS / PET iimatshini ze-thermoforming, njengeekomityi, isitya sokutya, iitreyi, izitya, izitya, izivalo, njl.
Qhuba injini qingdao cuishi oomatshini beplastiki ( www.cuishimachine.com )
Adopt variable frequency motor, enamandla 132kw;Irhuluneli:
Khetha isiguquli samaza;
Isantya seScrew: 30--300rpm;Ugqithiso lwamandla:
ukudibanisa
Ibhokisi yegiya:Isinciphisi setorque ephezulu.
Ukunciphisa isantya kunye nokusabalalisa i-torque kuhlanganiswe ukuqinisa uyilo lokuthwala amandla;
Isixhobo senziwe ngentsimbi ye-alloy ephezulu.Emva kokucima i-carburizing kunye nokucima, igiya iphantsi ngokuchanekileyo.Ukuchaneka komatshini kungaphezulu kwebanga lesi-5. Ubunzima bomhlaba wezinyo bufikelela kwi-hrc60-65.Iprofayili yezinyo kunye ne-helix iguqulwa ukuze kuqinisekiswe ukubandakanyeka ngokugqibeleleyo kwesixhobo esiphantsi komthwalo, kunye nengxolo ephantsi kunye ne-torque enkulu yokudlulisa;
Iibheringi ngokuqhelekileyo ziimpawu ezidumileyo zehlabathi, ezifana ne-NSK, FAG, TWB, SKF, ZWZ kunye ne-HRB;
Inkqubo ye-oillubrication ikakhulu ithatha i-oiimmersion lubrication kunye ne-multi-point point spray lubrication ukuqinisekisa ukuba izibini ezihambisayo zihlala zithanjiswa;
Isakhiwo esitsha esiyilelweyo sokutywina kunye nomsesane wokutywina ovela kumazwe angaphandle uqinisekisa ukusebenza okugqwesileyo kokutywinwa kwegalelo kunye neeshafti zemveliso;
Ukuthambisa i-oicooling: isitshintshi sobushushu sepleyiti, ukupholisa kwamanzi okujikelezayo;I-oipump yokuthambisa: eyakhelwe ngaphakathi;
Kuba Pet electric drive system
Umatshini weplastiki we-Qingdao cuishi osetyenzisiweyo Inkqubo yokuqhuba umbane wesilwanyana isetyenziselwa ukubonelela ngezixhobo zokuqhuba kumacandelo ahlukeneyo ezilwanyana zasekhaya, kubandakanywa iyunithi ephambili yokukhupha, i-roller yokupholisa, iyunithi yokutsala kunye ne-turnover double position winder.Xa impendulo ye-encoder yamkelwa kwisixhobo sothumelo, ukuchaneka kozinzo lwesantya kunokufikelela kwi-0.1%.I-Speed controand pressure controshalbe iqondwa kwisixhobo sokuhanjiswa kwe-extruder.Ukuchaneka okuphezulu kokuhanjiswa kuyafuneka kwi-extruder ephambili kunye ne-roller yokupholisa,
3. ukuqinisekisa ukufana kwe-longitudinatolerance ye-PET sheet.Iiroli ezidadayo okanye izinzwa zoxinzelelo zisetyenziselwa ulungelelwaniso lwesantya phakathi kwerolcalender ezintathu kunye netrektara.
4. ukumiswa kwesantya ukusuka kwi-roller yokupholisa ukuya kwiyunithi yokutsalwa kukubudlelwane be-speed chain chain ukuqinisekisa ukuba isantya somgca womgca wemveliso silungelelaniswa, kunye nesantya somgca womgca wemveliso sinokunikezelwa yi-roller yokupholisa ngokwe ukucaciswa kwemveliso, kwaye inokumiselwa ngokungenasizathu.
Inkqubo yokumpompa i-vacuum ezimbini × 7.5kw iseti e-1 (isakhiwo sangaphandle) impompo yokufunxa: impompo yokufunxa iringi yamanzi + impompo yeengcambu, amandla 5.5 + 7.5kW;
Itanki yokucoca i-vacuum: itanki yokwahlula i-stainless steevacuum, exhotyiswe nge-tower plate filter yegridi yamanzi ukuze iququzelele ukuhluzwa kokungcola kunye nokuguquguquka.
Ulwakhiwo olunamanqanaba amabini etanki yokufunxa ivacuum lunokuthi luchaphazele ngokuzenzekelayo ukukhupha amanzi, izinto eziguquguqukayo kunye nenkunkuma.Idigri yevacuum ayinakuchaphazeleka kakhulu ngexesha lenkqubo yokususa.
Ukutshintsha kwesikrini se-hydraulic kunye nenkqubo yempompo yegiya
I-T die head kunye neyunithi yeekhalenda ezintathu
Three rolcalender 1 iseti yeempawu
intambo ukutsalwa isixhobo stop likaxakeka kunye Schneider yokumisa likaxakeka switch.
i-roller clamping kunye nokwahlula: i-cylinder ye-hydraulic ihlengahlengiswa, kwaye i-sliding ithatha umzila wesikhokelo somgca.
isikhululo se-hydraulic samkela uyilo lokugcina uxinzelelo oluzenzekelayo, kunye noxinzelelo oluphezulu lwe-8Mpa.
irola ethwele i-NSK
Ubushushu bokulawula umqulu: ukupholisa kwamanzi okuphola, i-water chiller isetyenziselwa ukuthambisa amanzi
