Chikafu Grade Plastic Cup

Purasitiki yegiredhi rekudya inotsanangurwa zvakanyanya sepurasitiki yakachengeteka yechikafu.Iri izwi rinoreva chero plastiki inokodzera kusangana nezvinodyiwa zvekudya kana zvinwiwa zvigadzirwa.Chikafu chepurasitiki mukombeinogona kudzivirira chikafu kubva mukukuvadzwa, inopa kuchengetedzwa kwechikafu uye inowedzera kutsva kwechikafu.Sezvo zvimwe zvekudya zvine acidic kana zvinwiwa zvinogona kuburitsa makemikari kubva mumidziyo yazvo, zvakakosha kuti zvichengetwe mumidziyo yakakodzera.

MuCOPAK, esechikafu giredhi epurasitiki makapuinogadzirwa kubva kuPET uye PLA.Mundima yepurasitiki, PET yakanyorwa nekodhi neCode 1. Haufanire kunge uri nyanzvi yepurasitiki kuti uone kana chinhu chiri giredhi rekudya.Kodhi yacho ine katatu yemiseve yakakomberedza nhamba iri pakati pe 1 ne 7. Kazhinji, nhamba 1 kusvika ku7 dzinoratidza mapurasitiki egiredhi rekudya.

PET inoratidzira yakanakisa kupfeka kuramba, simba rakakwirira uye flexural modulus, uye yepamusoro dimensional kugadzikana (kureva, kukanganisa kupikisa). Polyethylene terephthalate,chikafu giredhi epurasitiki makapumabhodhoro ezvinwiwa ega ega (semuenzaniso, zvinwiwa, zvinwiwa zvemitambo, mvura, nezvimwewo) mabhodhoro econdiment (semu, saradhi yekupfeka, ketchup, mafuta, nezvimwewo), mabhodhoro evhitamini, mabhodhoro enzungu.

Chii ichochi?Polyethylene terephthalate (PETE kana PET) ipurasitiki yakareruka iyo inogadzirwa kuita semi-yakaomarara kana kuomarara izvo zvinoita kuti iwedzere kusimba, uye inobatsira kuchengetedza chikafu kana zvinwiwa mukati mekurongedza.

Inoshandiswa sei?Food giredhi epurasitiki makapuinowanzoshandiswa mukugadzira zvokudya zvezvinwiwa zvinwiwa, zvinwiwa zvemitambo, mvura-inoshumira imwe chete, ketchup, saladhi yekupfeka, mavitamini, mabhodhoro emafuta emiriwo uye peanut butter midziyo.