Umgca wemveliso wephepha lePET Featured Image

Umgca wokuvelisa iphepha le-PET

Inkcazelo emfutshane:

Inkcazo ngokubanzi yawo wonke umgca:

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.

Umgca wokuvelisa we-PET wokusingqongileyo we-extrusion we-packaging uqulunqwe kakhulu nge-flat double extruder, i-mesh changer, impompo yokulinganisa, ukufa, ii-roller ezintathu, i-bracket yokupholisa, i-traction, i-winging njalo njalo.Uhlobo olutsha lwe-co-directional extruder olunamacala amabini luneempawu zokusetyenziswa kwamandla aphantsi, inkqubo elula kunye nokugcinwa lula kwezixhobo.Ubume bayo obukhethekileyo bokudibanisa isikhonkwane kunciphisa i-viscosity drop ye-PET resin.I-symmetrical thin-walled roller iphucula ukusebenza kakuhle kokupholisa kunye nemveliso kunye nomgangatho wamaphepha.Isixhobo sokutya esinamacandelo amaninzi sinokulawula ngokufanelekileyo ubungakanani bezinto ezintsha, izinto zokuphinda zisetyenziswe, 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.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

1. Idatha yoyilo olusisiseko

IPlastiki PET Sheet Extruder Machines Extrusion Line For PET Cup Machine Thermoforming

Iphepha le-PET impahla ye-twin screw yokukhupha umgca wemveliso kufuneka kuphela kwi-PET crystallization, akufuneki ukuba yome.Iinzuzo zayo: ukusetyenziswa kwamandla aphantsi, inkqubo elula, ukugcinwa kwezixhobo ezifanelekileyo.

2.1 imathiriyeli ekrwada: imathiriyeli esulungekileyo yepolyester okanye imathiriyeli esetyenzisiweyo yepolyester:

Amanqaku amabini Uhlobo lwePet: isilayi sezinto ezikrwada,

φ 3mm*L3mm

Ubuninzi bobuninzi: 700 ~ 880kg / m3

I-viscosity yangaphakathi: 0.6 ~ 0.8g / dl umxholo wokufuma: ≤ 0.5 ‰

2.3 uhlobo lwemathiriyeli yokurisayikilisha i-polyester: Ibhotile ye-PET, imathiriyeli ye-PET chip yokurisayikilishwa, ubukhulu be-3mm- ubukhulu be-6mm,

Ukutyeba ≥ 0.15mm

I-viscosity yangaphakathi: 0.5 ~ 0.65g / dl

Umxholo wobumanzi: ≤ 0.5 ‰ 2.4 iimpawu zemveliso:

Ukutyeba: 0.2-1.2mm

Ulwakhiwo: umaleko omnye, umlinganiselo womaleko: 100%

Ububanzi: 880mm (emva kokucheba)

Ububanzi bomoya (ubuninzi): 600mm (umlinganiselo woyilo lomatshini)

Isantya semveliso ye-2.5: 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 okumelana okuphantsi kwi-die head extruding channel yenza ubukhulu beshiti ngokulinganayo, itanki yangaphakathi ye-spiral kwii-roller ezintathu iqinisekisa ukupholisa okusebenzayo kwaye kulula ukuyitshintsha kunye nokufaka umtshini we-net 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 imoto qingdao cuishi oomatshini beplastiki (www.cuishimachine.com)

Adopt variable frequency motor, enamandla 132kw;Irhuluneli:

Khetha isiguquli samaza;

Isantya seScrew: 30--300rpm; Ukuhanjiswa kwamandla:

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 yokuthambisa i-oyile ikakhulu ithatha i-oyile yokuntywiliselwa ilubrication kunye ne-multi-point point spray lubrication ukuqinisekisa ukuba zonke izibini ezihambayo zihlala zithanjiswa;

Isakhiwo esitsha esiyilelweyo sokutywina kunye nomsesane wokutywina ovela kumazwe angaphandle uqinisekisa ukusebenza okugqwesileyo kokutywinwa kwegalelo kunye neeshafti zemveliso;

Ukupholisa i-oyile yokuthambisa: i-plate heat exchanger, ukupholisa kwamanzi okujikelezayo;Ipompo yeoli 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%.Ulawulo lwesantya kunye nolawulo loxinzelelo luya kufezekiswa kwisixhobo sokuhanjiswa kwe-extruder.Ukuchaneka okuphezulu kokuhanjiswa kuyafuneka kwi-extruder ephambili kunye ne-roller yokupholisa,

3. ukuqinisekisa ukufana kwe-longitudinal tolerance ye-PET sheet.Iiroli ezidadayo okanye izivamvo zoxinzelelo zisetyenziselwa ulungelelwaniso lwesantya phakathi kwekhalenda emithathu 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 yokucoca insimbi engenasici, exhotyiswe ngegridi yamanzi yokucoca ipleyiti ukuze iququzelele ukuhluzwa kokungcola kunye nokuguquguquka.

Ulwakhiwo olunamanqanaba amabini etanki yokucoca ivacuum lunokulawula ngokuzenzekelayo ukususwa kwamanzi, izinto eziguquguqukayo kunye nenkunkuma.Idigri ye-vacuum ayinakuchaphazeleka kakhulu ngexesha lenkqubo yokususa.

Ukutshintsha kwesikrini se-hydraulic kunye nenkqubo yempompo yegiya