Izinto ezijwayelekile zezikhwama ezivaliwe ezinezinhlangothi ezintathu:
I-PET, CPE, CPP, OPP, PA, AL, KPET, njll.
Izikhwama ezivaliwe ezinezinhlangothi ezintathu zisetshenziswa kakhulu ezikhwameni zokupakisha ukudla okulula, izikhwama zokupakisha imaski yobuso, njll. empilweni yansuku zonke.Isitayela sesikhwama esinezinhlangothi ezintathu esinezigxivizo sinezinhlangothi ezintathu ezivaliwe kanye nohlangothi olulodwa oluvulekile, olungafakwa kahle emanzini futhi luvalwe, lulungele amabhrendi nabathengisi.
Imikhiqizo efanelekayo izikhwama ze-seal ezintathu
Izikhwama ezivaliwe ezinezinhlangothi ezintathu zisetshenziswa kakhulu ekupakishweni kokudla, izikhwama zevacuum, izikhwama zelayisi, izikhwama zokuma, izikhwama zamaski ebusweni, izikhwama zetiye, izikhwama zikaswidi, izikhwama zempushana, izikhwama zezimonyo, izikhwama zokudla okulula, izikhwama zezokwelapha, izikhwama zezibulala-zinambuzane, njll.
Isikhwama sophawu esinezinhlangothi ezintathu sinwebeka kakhulu futhi sinochungechunge lwezici ezenzeka ngendlela oyifisayo, njengeziphuphu zangokwezifiso ezivalekayo, ukwengeza izimbobo ezikhala ezivuleka kalula nezimbobo ezilengayo zokuboniswa kweshalofu, njll.
Ngaphakathi nge-aluminium foil
Phansi kuvuleka ukuma
Phrinta kucace
Yonke imikhiqizo ihlolwa ngokuyisibopho ngelebhu ye-QA esezingeni eliphezulu Futhi ithole isitifiketi selungelo lobunikazi.