EVA / PEVA Cast Film Extrusion Kab
* QHIA
Cov kab no zoo tsim los tsim EVA thiab PEVA zaj duab xis rau ntau yam kev siv.Qhov zoo tshaj plaws tsim ntawm extruder thiab T tuag guarantees high-kev ua tau zoo extrusion thiab ntau theem ntawm nta thiab automation muaj nyob rau zoo tshaj plaws raws li koj xav tau kev pab.Cov kab siv EVA resin (xws li 30-33% VA) ua raw khoom los tsim EVA hnub ci roj teeb encapsulation zaj duab xis.Nws kuj lees txais kev sib xyaw ntawm cov khoom sib txawv xws li EVA, LDPE, LLDPE, thiab HDPE los ua ke lawv cov khoom tshwj xeeb.Peb lub tshuab cam khwb cia rau EVA / PEVA zaj duab xis yog tsim tshwj xeeb rau cov thermoplastic polymer.Kev ua haujlwm ntawm EVA zaj duab xis thiab PEVA zaj duab xis muaj ntau qhov kev xav tau ntawm cov ntsia hlau, cov dej ntws thiab cov kev taw qhia.Txhua cov ntsiab lus ntawm peb lub tshuab cam khwb cia ua txhua yam yuav tsum tau ua rau kev txiav txim siab rau qhov zoo tshaj plaws.
Ethylene vinyl acetate los yog EVA yog copolymer ntawm ethylene thiab vinyl acetate.Nws yog ib qho tsis tshua muaj elastic thiab tawv thermoplastic ntawm zoo heev clarity thiab gloss nrog me ntsis tsw.EVA muaj qhov zoo flex tawg thiab puncture tsis kam, yog qhov tsis muaj zog, ua raws li ntau lub substrates thiab yog cov cua sov sealable uas ua rau nws siv rau hauv daim ntawv thov zaj duab xis tshwj xeeb tshaj yog txaus nyiam.
* KEV PAB CUAM
EVA zaj duab xis tuaj yeem siv los ua lub hnub ci roj teeb encapsulation, los yog nplaum zaj duab xis rau iav lamination.
PEVA zaj duab xis khoom muaj ntau yam kev siv rau da dej ntaub, hnab looj tes, kaus ntaub, rooj ntaub, raincoat thiab lwm yam.
Qhov no thermoplastic cob yog copolymerized nrog lwm cov resins zoo li LDPE thiab LLDPE los yog nws yog ib feem ntawm ib tug multilayer zaj duab xis.Hauv kev sib xyaw thiab copolymer, feem pua ntawm EVA yog li ntawm 2% txog 25%.Nws ua kom pom tseeb thiab sealability ntawm olefins (LDPE / LLDPE) qhov feem pua siab dua ntawm EVA feem ntau yog siv los txo qhov melting point.Nws kuj tseem txhim kho qhov ua tau zoo ntawm qhov kub thiab txias.Feem ntau, cov khoom siv kho tshuab yuav nyob ntawm cov ntsiab lus vinyl acetate;Qhov siab dua nws cov feem pua yog, qhov qis dua yog qhov barrier rau roj thiab noo noo thiab qhov zoo dua qhov clarity.
EVA tsuas yog qhov cuam tshuam nruab nrab ntawm cov pa roj thiab dej noo, uas ua rau nws tsis yog qhov kev xaiv zoo rau daim ntawv thov ntim khoom noj thiab, yog li ntawd, tau hloov los ntawm metallocene PE hauv ntau daim ntawv thov no.mPE kuj tseem muaj qhov kub hnyiab tau sai dua, thiab muaj cov cuab yeej qis qis dua, uas tso cai rau cov yeeb yaj kiab nyias thiab ntim.Txawm li cas los xij, EVA tseem yog cov khoom ntim tseem ceeb thiab qhov kev thov yuav nyob twj ywm tshwj xeeb rau cov ntawv thov tsis yog khoom noj.
* TECHNICAL DATA
| Qauv No. | Ntsia Hlau Dia. | Tuag dav | Zaj duab xis dav | Zaj duab xis Thickness | Kab Ceev |
| FME 120-1900 | ￠120 hli | 1900 hli | 1600 hli | 0.02-0.15 hli | 180m / min |
| FME135-2300 | ￠135 hli | 2300 hli | 2000 hli | 0.02-0.15 hli | 180m / min |
| FME150-2800 | ￠150 hli | 2800 hli | 2500 hli | 0.02-0.15 hli | 180m / min |
Lus Cim: Lwm qhov ntau thiab tsawg ntawm cov tshuab muaj nyob rau ntawm kev thov.
* NTA & ADVANTAGES
1) Txhua zaj duab xis dav (txog 4000mm) ntawm cov neeg siv khoom pov tseg.
2) Tsawg heev variation ntawm zaj duab xis thickness
3) Nyob rau hauv kab zaj duab xis ntug trim thiab recycling
4) In-line extrusion txheej yog xaiv tau
5) Nws pib zaj duab xis winder nrog qhov sib txawv ntawm qhov sib txawv ntawm huab cua ncej
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