Itafile yeMelamine yenziwe nge-melamine resin powder ngokufudumeza kunye nokuphosa ukufa. Ngokomlinganiselo wemathiriyeli ekrwada, iindidi zayo eziphambili zohlulwe zibe ngamabakala amathathu, A1, A3 kunye no-A5.
I-A1 melamine iqulethe i-30% ye-melamine resin, kwaye i-70% yezithako izongezo, i-starch, njl. kubushushu obuphezulu, kulula ukonakala, kwaye ineglosi engalunganga. Kodwa ixabiso elihambelanayo liphantsi kakhulu, liyimveliso ephantsi, ifanelekile eMexico, eAfrika nakweminye imimandla.
I-A3 ye-melamine iqulethe i-70% ye-melamine resin, kwaye enye i-30% izongezo, isitashi, njl. Abantu basenokungakwazi ukuyahlula ekuqaleni, kodwa xa itafile eyenziwe ngezinto ze-A3 isetyenzisiwe, kulula ukutshintsha umbala, uphele kwaye ukhubazeke phantsi kobushushu obuphezulu emva kwexesha elide. Iimathiriyeli ekrwada ze-A3 zinexabiso eliphantsi kunezo ze-A5. Amanye amashishini aya kuzenza i-A5 njenge-A3, kwaye abathengi kufuneka baqinisekise izinto eziphathekayo xa kuthengwa i-tableware.
I-A5 melamine imathiriyeli yi-100% ye-melamine resin, kwaye i-tableware eveliswe nge-A5 ekrwada yi-tableware ye-melamine ecocekileyo. Iimpawu zayo zilungile kakhulu, azinatyhefu, azinancasa, ukukhanya kunye nokugcinwa kobushushu. Inokukhanya kweeseramics, kodwa ivakalelwa ngcono kuneeseramics eziqhelekileyo.
Kwaye ngokungafaniyo neekeramics, i-fragile kwaye inzima, ngoko ayifanelekanga kubantwana. Itafile yeMelamine iyaxhathisa ukuwa, hayi eethe-ethe, kwaye inenkangeleko entle. Ubushushu obusebenzayo boluhlu lwe-melamine tableware luphakathi kwe--30 degrees celcius kunye ne-120 degrees celcius, ngoko lusetyenziswa ngokubanzi ekutyeni kunye nobomi bemihla ngemihla.
Ixesha lokuposa: Dec-15-2021