Kuyambitsa zokhwasula-khwasula zing'onozing'ono ndi matumba onyamula zakudya

Zokhwasula-khwasula zing'onozing'ono, matumba odzaza chakudya: ambiri amadzazidwa ndi nayitrogeni, ndipo zinthuzo zimagawidwa m'mitundu iwiri:

1. OPP/VMCPP

2. PET/VMCPP

Chikwama chophatikizika chopangidwa ndi aluminiyamu: opaque, siliva-woyera, wonyezimira wonyezimira, zotchinga zabwino, zotchingira kutentha, zotchingira zowala, kukana kutentha kwambiri, kukana kutentha, kukana mafuta, kusungitsa fungo;zopanda poizoni ndi zoipa;kufewa ndi makhalidwe ena.

ubwino:
(1) Mphamvu yotchinga mpweya, anti-oxidation, yopanda madzi komanso chinyezi.
(2) Mphamvu zamakina, kukana kuphulika kwamphamvu, kukana kutulutsa mwamphamvu komanso kukana misozi.
(3) High kutentha kukana (121 ℃), otsika kutentha kukana (-50 ℃), kukana mafuta abwino ndi fungo posungira.
(4) Non-poizoni ndi zoipa, mogwirizana ndi zakudya ndi mankhwala phukusi ukhondo miyezo.
(5) Ntchito yabwino yosindikiza kutentha, kusinthasintha kwabwino komanso magwiridwe antchito apamwamba.