Mtengo CPET

CPET Packaging
Crystalline Polyethylene Terephthalate, yofupikitsidwa ngati CPET, ndi m'malo mwa ma tray a aluminiyamu.Ma tray a CPET ndiye njira yosunthika kwambiri pamalingaliro okonzeka chakudya.CPET imagwiritsidwa ntchito makamaka pazakudya zokonzeka.Kupanga kumatengera kachitidwe ka esterification pakati pa ethylene glycol ndi terephthalic acid ndipo ndi crystallised pang'ono, ndikupangitsa kuti ikhale yosamveka.Chifukwa cha mawonekedwe a crystalline pang'ono, CPET imasunga mawonekedwe ake kutentha kwambiri ndipo ndiyoyenera kugwiritsidwa ntchito ndi zinthu zomwe ziyenera kutenthedwa mu uvuni ndi ma microwave.

Pafupifupi pafupifupi zinthu zonse za CPET ndizosanjikiza zapamwamba za APET, zomwe zimakhala ndi zosindikizira zabwino kwambiri ndipo zimapatsa zinthuzo mawonekedwe owoneka bwino, owoneka bwino.Kuwongolera molondola kwa crystallinity ya zinthu
zikutanthauza kuti mankhwalawa angagwiritsidwe ntchito mkati mwa kutentha kwa -40 ° C mpaka +220 ° C.Izi zimakwaniritsa zosowa za ogula, omwe amafunikira kukana kwabwino pa kutentha kochepa komanso kusunga mawonekedwe pa kutentha kwakukulu.CPET imapanganso chotchinga chothandiza kwambiri polimbana ndi mpweya, madzi, carbon dioxide ndi nitrogen.

AMAGWIRITSA NTCHITO
Ma tray a CPET ndi njira yabwino yothetsera Foodservice.Iwo ndi oyenera mitundu yosiyanasiyana ya zakudya, zakudya masitaelo ndi ntchito.Zapangidwa kuti zikhale zosavuta: Kugwira - Kutentha - Idyani.Zakudya zimatha kusungidwa mozizira komanso kutenthedwa zikakonzeka zomwe zimapangitsa kuti thireyi yamtunduwu ikhale yotchuka kwambiri.Ma tray amatha kukhala okonzeka kale masiku ochulukirapo komanso ochulukirapo, osindikizidwa kuti atsitsimuke ndikusungidwa mwatsopano kapena owumitsidwa, kenako amangotenthedwa kapena kuphikidwa ndikuyika mwachindunji ku Bain Marie kuti agwire ntchito.

Ntchito inanso yomwe ma tray amagwiritsiridwa ntchito mu Meals on Wheels services - pomwe chakudyacho chimagawidwa m'zipinda za tray, zopakidwa, zoperekedwa kwa ogula omwe amawotcha chakudya mu uvuni kapena microwave.Ma tray a CPET amagwiritsidwanso ntchito Hospital Meal Service popeza amapereka yankho losavuta kwa okalamba kapena osagwiritsa ntchito bwino.Ma tray ndi osavuta kugwira, palibe kukonzekera kapena kutsuka kofunikira.

Ma tray a CPET amagwiritsidwanso ntchito pophika buledi monga zokometsera, makeke kapena makeke.
Zinthu izi zimatha kutsukidwa ndikumalizidwa mu uvuni kapena microwave.

Kusinthasintha ndi mphamvu
CPET imapereka kusinthasintha kwakukulu chifukwa zinthuzo ndi zowumbika kwambiri ndipo zimalola kupanga thireyi yokhala ndi chipinda chopitilira chimodzi chomwe chimawongolera mawonekedwe ndi mawonekedwe a chinthucho.Ndipo pali zabwino zambiri ndi CPET.Ngakhale ma tray ena amapunduka mosavuta, ma tray a CPET amabwerera m'mawonekedwe awo akadakhudzidwa.Kuphatikiza apo, ma tray ena samapereka ufulu wofananira ndi thireyi ya CPET, popeza zinthuzo ndi zosakhazikika kuti zigwiritsidwe ntchito pama tray amitundu yambiri.

Ma tray okhala ndi ma multicompartment ndi opindulitsa ngati thireyi ikufuna kukhala ndi chakudya chokonzeka ndi nyama ndi ndiwo zamasamba, chifukwa masamba amawongoleredwa ndikusungidwa m'chipinda chosiyana.Komanso, kuwongolera gawo ndikofunikira kwambiri pakuperekera zakudya zina zochepetsera thupi komanso zakudya zapadera.Wogula amangotentha ndikudya, podziwa kuti zofunikira zawo zenizeni zakwaniritsidwa.