Makapu ozizira a PET a 55mm okhala ndi zivindikiro 202#
PET imadziwika kwambiri ngati chinthu chotetezeka popangira zakumwa, chifukwa cha mphamvu zake zokhazikika za mankhwala, kutsatira miyezo yapadziko lonse yachitetezo cha chakudya, komanso kusowa kwa zinthu zovulaza. Pansipa pali kusanthula kolongosoka kwa zifukwa zazikulu:
| Mbali ya Chitetezo | Tsatanetsatane | Kufunika kwa Maphukusi a Zakumwa |
| Kapangidwe Kokhazikika kwa Mankhwala | PET ndi polima ya thermoplastic yomwe imapangidwa ndi polymerization ya ethylene glycol ndi terephthalic acid. Unyolo wake wa mamolekyu ndi wokhazikika bwino ndipo suchitapo kanthu pansi pa mikhalidwe yabwinobwino. | Sichichita ndi zakumwa zokhala ndi asidi, zamchere, kapena zopanda poizoni (monga zakumwa zokhala ndi carbonated, madzi akumwa, madzi). Sichimasokoneza mankhwala kapena kutulutsa zinthu zoopsa m'chakumwacho. |
| Palibe Zowonjezera Zoopsa mu PET Yogulitsa Zakudya | PET yodziwika bwino imapangidwa popanda mapulasitiki (monga ma phthalates), Bisphenol A (BPA), kapena zitsulo zolemera—zinthu zomwe zimagwirizanitsidwa ndi zoopsa paumoyo. | Zimachotsa chiopsezo cha kusokonezeka kwa mahomoni, kuwonongeka kwa ziwalo, kapena mavuto ena azaumoyo omwe amayamba chifukwa cha kusamuka kwa ziwalo zina. |
| Kutsatira Miyezo Yachitetezo Padziko Lonse | Kupaka ma PET kumatsatira malamulo okhwima ochokera ku mabungwe odalirika:-FDA (US): Yodziwika kuti GRAS (Yodziwika kuti ndi Yotetezeka) kuti ikhudze chakudya.EU: Amatsatira Lamulo (EC) Nambala 10/2011 pa zinthu zapulasitiki ndi zinthu zomwe cholinga chake ndi kukhudzana ndi chakudya.Miyezo Yadziko Lonse: Zimagwirizana ndi miyezo yakomweko (monga GB 4806.7 ku China, AS 2070 ku Australia). | Kuonetsetsa kuti zinthu zina zikuyenda bwino m'misika yosiyanasiyana, ndipo malire ake ndi zinthu zina zomwe zingawonongeke. |
| Kukana Kuipitsidwa | PET ili ndi malo osalala, opanda mabowo omwe satenga fungo, kukoma, kapena chinyezi kuchokera ku chilengedwe. | Zimaletsa kuipitsidwa ndi zinthu zina (monga momwe zimasungidwira, mayendedwe). Zakumwa zimasunga kukoma kwawo koyambirira komanso khalidwe lawo popanda kuipitsidwa. |















