Yintoni i-PE Coated Paper?
Imiqulu yephepha egqunywe nge-PE zenziwe nge-PE (polyethylene), kodwa zinokwenziwa nge-PP (polypropylene), i-PET (polyethylene terephthalate), njl. kuxhomekeke ekusetyenzisweni. Ngexesha lokucubungula, umatshini uya kugquma umphezulu wephepha elisezantsi ngomaleko omncinci owenziwe ngamasuntswana eplastiki anyibilikisiweyo. Ngenxa yokuba igquma ngendlela eshushu yokunyibilika, idibana nephepha ngokuqinileyo kwaye akulula ukuyihluba. Kwaye yonke le nkqubo, ngaphandle koncedo lwekhemikhali yokunyibilikisa, ikhuselekile kwaye inobuhlobo nokusingqongileyo.
Umqulu wephepha oqatywe nge-PE - I-Paperjoy
Ngaba ndingayifudumeza iPhepha ngeMicrowave ngePE Coating?
Iphepha eligqunywe nge-PE linemiphumo emihle yokungena kwamanzi kwaye alinawo amafutha, kwaye linokusetyenziswa okuninzi kubomi bemihla ngemihla, njengeekomityi zephepha ezilahlwayo, iingxowa zephepha zehamburger, iibhokisi zesidlo sasemini ezithathwayo, iingxowa zenkunkuma zeenqwelomoya, njl.
Ngaba iphepha eligqunywe nge-PE alilunganga kwimpilo yabantu kuba lisetyenziswa kakhulu xa kusetyenziswa izitya ezilahlwayo? Akukho mfuneko yokukhathazeka ngale ngxaki. Iimveliso ezenziwe ngephepha lokupakisha ukutya kufuneka ziphumelele uvavanyo olufanelekileyo kwaye zifumane iziqinisekiso ezivela kwi-FDA, kwi-EU, nakwamanye amaqumrhu ngaphambi kokuba zithengiswe kwimarike. Xa zisetyenziswa ngengqiqo, zikhuselekile.
Yintoni ke le nto ingaqhelekanga? Yimpazamo eqhelekileyo ukutya okufakwe kwi-microwave okukwipakethe yephepha. Izinto ezigqunyiweyo zimisela ukuba imveliso yephepha elungisiweyo ingafudunyezwa kwi-microwave. Zisebenza ngokwahlukileyo ngokubhekiselele kumaqondo obushushu aphezulu. Ukusebenza kokumelana nobushushu be-PE kumalunga nama-70–80°C, Xa ubushushu bunyuka kakhulu, iikhemikhali eziyingozi ezifana ne-PFAS ziya kukhutshwa. Ke ngoko, uninzi lwezinto zephepha ezineplastiki azinakufudunyezwa kwi-microwave.
Ixesha lokuthumela: Feb-02-2023
