Kuyika kosinthika kwazakudya zam'chitini kumatchedwa kuyika kwapamwamba kwambiri, ndiko kuti, ndi zojambulazo za aluminiyamu, zotayidwa kapena ma aloyi, ethylene vinyl alcohol copolymer (EVOH), polyvinylidene chloride (PVDC), acrylic oxide (SiO kapena Al2O3) acrylic. wosanjikiza utomoni kapena Nano-inorganic zinthu ndi chotchinga wosanjikiza, ndi voliyumu wa mpweya kupyola pagawo lililonse mkati mwa 24h ndi zosakwana 1mL pansi pa kutentha kwa 20 ℃, kuthamanga kwa mpweya wa 0.1MPa ndi chinyezi cha 85%. phukusi la. flexible mmatumba chakudya zamzitini ayenera kutchedwa mkulu-chotchinga kusinthasintha-mmatumba chakudya, amene nthawi zambiri amatchedwa zofewa zamzitini chakudya, amene ndi ntchito mkulu-chotchinga zitsulo zotayidwa pulasitiki gulu kapena pulasitiki kompositi muli pambuyo pokonza zopangira monga ziweto, nkhuku, zinthu zam'madzi, zipatso. , masamba, ndi mbewu zomwe zimakwaniritsa zofunikira. Chakudya chomwe chaikidwa m'zitini (chodzazidwa), chosindikizidwa, chosawilitsidwa kapena chodzazidwa ndi madzi kuti chikwaniritse zofunikira zamalonda. Pakalipano, m'dziko lathu pali zakudya zambiri zofewa zam'chitini, makamaka chakudya cham'chitini chopumula kuti chikwaniritse zosowa za ogula komanso kuyenda mofulumira kwa moyo. Pa nthawi yomweyo, dziko langa kusinthasintha ma CD processing luso pang'onopang'ono okhwima, ndi chitukuko cha zosinthika ma CD zipangizo ndi muli wakhala inapita patsogolo makamaka kudzera kumayambiriro luso lachilendo. Komabe, dziko lathu lidachita ntchito yocheperako pakuwunika kwachiwopsezo komanso kupanga mulingo wazinthu zosinthika zamapaketi. Pakalipano, miyezo yoyenera yowunika ndi miyezo yachitetezo cha chakudya ikukhazikitsidwa.
Nthawi yotumiza: Apr-06-2022