Twin Screw Energy Saving Type PET/PLA Sheet Line

JWELL imapanga mzere wofananira wamapasa screw extrusion wa pepala la PET, mzerewu wokhala ndi makina ochotsa mpweya, osafunikira kuyanika ndi kuwunikira. Mzere wa extrusion uli ndi mphamvu zochepetsera mphamvu zamagetsi, njira yosavuta yopangira komanso kukonza kosavuta. Zomangira zomata zogawanika zimatha kuchepetsa kutayika kwa viscosity kwa PET resin, cholozera chofananira komanso chaching'ono chokhala ndi khoma lakalendala chimakweza kuziziritsa ndikuwongolera mphamvu ndi mtundu wa pepala. Mipikisano zigawo dosing wodyetsa akhoza kulamulira kuchuluka kwa zinthu namwali, yobwezeretsanso zinthu ndi mbuye mtanda ndendende, pepala chimagwiritsidwa ntchito thermoforming ma CD makampani.

Kwa wodzigudubuza wokhala ndi mipanda yowonda kwambiri, makulidwe a chipolopolo chapamwamba ndi 50% -70% yokha ya wodzigudubuza wokhazikika; mwa kuchepetsa dera la kumenyedwa, ndi kukulitsa malo okhudzana ndi madzi ozizira, kutentha kwa kutentha kumawonjezeka. Ndipo kuti athetse kulimba kwa chodzigudubuza, mapangidwe ozungulira ozungulira amatengedwa kuti awonjezere mphamvu ya roller. Pansi pa ntchito yomweyi, wodzigudubuza wocheperako khoma wowonda kwambiri amawonjezera mbale ndi mzere wa pepala ndi 20% mpaka 50%.

Chithandizo cha kutentha kwakuthupi
● Kuzimitsa ndi Kutentha kotsatira, kumatsimikizira kachulukidwe kamangidwe.
● Kunja kwakuya kuzimitsidwa, kuuma kungathe kufika pa HRC 50 ~ 55.
● Pamwamba pa electrolyze molimba chromed, kuuma kungafikire HRC 58 ~ 65.

Chithandizo chapamwamba
● Mirror roller, super mirror roller ikupera ndi kupukuta processing.
● Mitundu yosiyanasiyana ya mankhwala odzigudubuza akupezeka, monga mitsempha yachikopa, matt, nkhungu, frosting, mitsempha ya net ndi zina.