Iipakethi zomkhenkce ezifakwe efrijini zidla ngokuqulunqwa ngezinto ezininzi ezibalulekileyo ezijolise ekunikeni ubushushu obufanelekileyo kunye nokuqina okwaneleyo.Izinto eziphambili ziquka:
1. Izixhobo zomaleko wangaphandle:
-Inayiloni: Ikhaphukhaphu kwaye iqinile, isetyenziswa ngokuqhelekileyo kumaleko angaphandle eepakethi zomkhenkce ezikumgangatho ophezulu.Inayiloni inokumelana nokunxiba kakuhle kunye nokumelana nokukrazuka.
-I-Polyester: Enye imathiriyeli yangaphandle esetyenziswa ngokuqhelekileyo, inexabiso eliphantsi kunenayiloni, kwaye inokomelela okulungileyo kunye nokungakrazuki.
-Vinyl: Ifanelekile kwizicelo ezifuna ukukhuselwa kwamanzi okanye ukucoceka okulula komgangatho.
2. Imathiriyeli yokugquma:
-I-Polyurethane foam: yinto eqhelekileyo yokugquma, kwaye isetyenziswa ngokubanzi kwiingxowa zomkhenkce efrijini ngenxa yokusebenza kwayo kakuhle kwe-thermal insulation kunye neempawu ezilula.
I-Polystyrene (EPS) igwebu: ekwabizwa ngokuba yi-styrofoam, le nto isetyenziswa ngokuqhelekileyo kwiibhokisi eziphathwayo ezibandayo kunye nezinye izisombululo zexesha elilodwa lokugcina ukubanda.
3. Imathiriyeli yomgca wangaphakathi:
-I-aluminium foil okanye ifilimu ene-metalized: isetyenziswa ngokuqhelekileyo njengezinto zokugqoka ukunceda ukubonakalisa ukushisa kunye nokugcina ukushisa kwangaphakathi.
-Ibakala lokutya i-PEVA (i-polyethylene vinyl acetate): Isixhobo seplastiki esingenabuthi esiqhelekileyo sisetyenziselwa umgca wangaphakathi weengxowa zomkhenkce ngokudibana ngqo nokutya, kwaye ithandwa kakhulu kuba ayinayo i-PVC.
4. Isifaki:
-Ibhegi yeGel: isikhwama esinejel ekhethekileyo, enokugcina isiphumo sokupholisa ixesha elide emva kokukhenkceza.I-Gel ivame ukwenziwa ngokuxuba amanzi kunye ne-polymer (efana ne-polyacrylamide), ngamanye amaxesha i-preservative kunye ne-antifreeze yongezwa ukuphucula ukusebenza.
-Amanzi etyuwa okanye ezinye izisombululo: Ezinye iipakethi ze-ice ezilula zinokuthi zibe namanzi anetyuwa kuphela, anendawo yokukhenkceza engaphantsi kwamanzi acocekileyo kwaye inokubonelela ixesha elide lokupholisa ngexesha lefriji.
Xa ukhetha i-ice bag efanelekileyo efrijini, kufuneka ucinge ukuba ingaba impahla yayo ihlangabezana neemfuno zakho ezithile, ngakumbi ukuba ifuna isatifikethi sokhuseleko lokutya, kwaye ingaba isikhwama se-ice sidinga ukucocwa rhoqo okanye ukusetyenziswa kwiindawo ezithile.
Ixesha lokuposa: Jun-20-2024