Iphakethe le-Ice eqandisiwe ngokujwayelekile liqukethe izinto eziphambili ezilandelayo, ngalinye linemisebenzi ethile ukuqinisekisa ukuthi iphakethe leqhwa eliqandisiwe ligcina amazinga okushisa aphansi:
1. I-Outer Layer Material:
-Nylon: I-Nylon iyindlela ehlala isikhathi eside, engangeni manzi, futhi engasindi yempahla elungele izikhwama zeqhwa ezibangele njalo ezidinga ukunyakaza okujwayelekile noma ukusetshenziswa kwangaphandle.
-PolyesterSester: I-Polyester kungenye into evamile evamile esetshenziselwa igobolondo elingaphandle kwezikhwama zeqhwa eziqandisiwe, ngamandla amahle futhi igqoke ukumelana.
2. Ungqimba lokufakelwa:
-Polyyurethane Foam: Kuyinto esebenza ngempumelelo yokufakelwa, futhi isetshenziswa kabanzi kwizikhwama zeqhwa eziqandisiwe ngenxa yekhono layo lokugcina ukushisa elihle.
-PolystSrerene (EPS) Foam: Yaziwa nangokuthi i-Styrene Foam, le ndlela engasindi nakancane isetshenziswa kakhulu kwisiqandisi kanye nemikhiqizo yefriji yesikhathi esisodwa.
3. Ukufakwa ngaphakathi:
I-Aluminum Foil noma ifilimu eyenziwe ngensimbi: Lezi zinto zokwenziwa zivame ukusetshenziswa njengama-linings ukusiza ukukhombisa amandla okushisa futhi kuthuthukise imiphumela yokufakelwa.
-Food grade Peva: Lokhu kuyinto engonakalisi yeplastiki enobuthi esetshenziselwa ungqimba lwangaphakathi lwamaphakethe eqhwa, uqinisekise ukuthintana okuphephile nokudla.
4. Filler:
-GEL: I-filler esetshenziswa kakhulu yezikhwama zeqhwa eziqandisiwe yi-gel, evame ukuqukethe amanzi, ama-polymers (njenge-polyrrylamide) kanye nenani elincane lezithasiselo (ezinjenge-antifreeze). Lezi gel zingadonsa ukushisa okuningi futhi zidedele kancane umphumela wokupholisa ngemuva kokuqandeka.
Ikhambi lamanzi le -Salt
Lapho ukhetha amaphakethe eqhwa aqandisiwe, kubalulekile ukuqinisekisa ukuthi izinto zomkhiqizo ezikhethiwe ziphephile, zinobungane, futhi zingahlangabezana nezidingo zakho ezithile, njengokulondolozwa kokudla noma izinhloso zokwelashwa. Okwamanje, cabanga ngosayizi nokwakheka kwamaphakethe eqhwa ukuqinisekisa ukuthi alungele isitsha sakho noma isikhala sesitoreji.
Isikhathi sePosi: Jun-20-2024