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EVA / PEVA Cast Film Extrusion Line

Kufotokozera Kwachidule:

Mzerewu umagwiritsa ntchito utomoni wa EVA ngati zida zopangira filimu ya EVA.Imavomerezanso kuphatikiza kwamitundu yosiyanasiyana ya utomoni monga EVA, LDPE, LLDPE, ndi HDPE kuti aphatikizire mawonekedwe awo apadera.Makina athu opangira filimu ya EVA / PEVA adapangidwira mwapadera ma polima a thermoplastic.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

*MAU OYAMBA

Mzerewu udapangidwa bwino kuti upangitse mafilimu a EVA ndi PEVA pazogwiritsa ntchito zosiyanasiyana.Mapangidwe okhathamiritsa kwambiri a extruder ndi T die amatsimikizira kutulutsa kwapamwamba kwambiri komanso magawo osiyanasiyana azinthu ndi zodzichitira zilipo kuti zikwaniritse zosowa zanu.Mzerewu umagwiritsa ntchito utomoni wa EVA (kuphatikiza 30-33% VA) ngati zida zopangira filimu ya EVA solar encapsulation film.Ikuvomerezanso kuphatikizika kwa zinthu zosiyanasiyana za utomoni monga EVA, LDPE, LLDPE, ndi HDPE kuti ziphatikize mawonekedwe awo apadera.Makina athu opangira filimu ya EVA / PEVA adapangidwira mwapadera ma polima a thermoplastic.Kukonzekera kwa filimu ya EVA ndi filimu ya PEVA kuli ndi zofunikira zosiyana pa zomangira, njira zoyendetsera ndi zodzigudubuza.Zambiri zamakina athu amakanema amatengera zofunikira zonsezo kuti zikhale zabwino kwambiri.
Ethylene vinyl acetate kapena EVA ndi copolymer ya ethylene ndi vinyl acetate.Ndilotanuka kwambiri komanso lolimba la thermoplastic lomveka bwino komanso lonyezimira lokhala ndi kafungo kakang'ono.EVA ili ndi flex flex crack and puncture resistance, imakhala yocheperako, imamamatira bwino magawo ambiri ndipo imakhala yotsekeka chifukwa cha kutentha komwe kumapangitsa kugwiritsidwa ntchito kwake pamakanema kukhala okongola kwambiri.

*KUTHANDIZA

EVA filimu angagwiritsidwe ntchito ngati dzuwa batire encapsulation, kapena filimu zomatira kwa galasi lamination.
PEVA filimu mankhwala ali ndi ntchito zosiyanasiyana chotchinga shawa, magolovesi, nsalu ambulera, tebulo nsalu, malaya mvula etc.
Utoto wa thermoplastic uwu umapangidwa ndi ma resin ena monga LDPE ndi LLDPE kapena ndi gawo la filimu yamitundu yambiri.Muzophatikiza ndi ma copolymers, kuchuluka kwa EVA kumachokera ku 2% mpaka 25%.Imawonjezera kumveka bwino komanso kusindikizidwa kwa ma olefins (LDPE/LLDPE) pomwe ma EVA ambiri amagwiritsidwa ntchito kuchepetsa kusungunuka kwamadzi.Komanso bwino otsika kutentha ntchito.Nthawi zambiri, mawonekedwe amakina amatengera zomwe zili ndi vinyl acetate;pamene kuchuluka kwake kuli kokwera, m'munsi ndi chotchinga mpweya ndi chinyezi komanso kumveka bwino.
EVA ndi chotchinga avareji kwa mpweya ndi chinyezi, zomwe zimapangitsa izo si bwino kusankha ma CD ntchito chakudya ndipo Choncho, wakhala m'malo ndi metallocene PE ambiri mwa ntchito izi.mPE imaperekanso ma tack otentha kwambiri, ndipo imakhala ndi zinthu zabwino zowonera pansi, zomwe zimalola mafilimu ocheperako komanso kulongedza.Komabe, EVA ikadali chinthu chofunikira choyikapo ndipo kufunikira kudzakhalabe kolimba makamaka pazogwiritsa ntchito zopanda chakudya.

*DATA ZA NTCHITO

Chitsanzo No. Screw Dia. Die Width Kukula Kwafilimu Makulidwe a Mafilimu Liwiro la Mzere
FME120-1900 120 mm 1900 mm 1600 mm 0.02-0.15mm 180m/mphindi
FME135-2300 135 mm 2300 mm 2000 mm 0.02-0.15mm 180m/mphindi
FME150-2800 150 mm 2800 mm 2500 mm 0.02-0.15mm 180m/mphindi

Ndemanga: Makulidwe ena a makina amapezeka mukafunsidwa.

*NKHANI NDI ZABWINO

1) Aliyense filimu m'lifupi (mpaka 4000mm) pa disposable kasitomala.
2) Kusiyana kochepa kwambiri kwa makulidwe a filimu
3) Mumzere filimu m'mphepete chepetsa ndi yobwezeretsanso
4) Kupaka mumzere extrusion ndikosankha
5) Auto film winder yokhala ndi makulidwe osiyanasiyana a shaft ya mpweya


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