Izitya zeMelamine zenziwe ngomgubo we-melamine resin ngokufudumeza nangokuyinyibilikisa. Ngokwenani lezinto ezisetyenzisiweyo, iindidi zayo eziphambili zahlulwe zibe ziiklasi ezintathu, i-A1, i-A3 kunye ne-A5.
Izinto ze-melamine ze-A1 ziqulethe i-30% ye-melamine resin, kwaye i-70% yezithako zizongezo, istatshi, njl. Nangona izitya ezenziwe ngolu hlobo lwezinto ezikrwada ziqulethe inani elithile le-melamine, ineempawu zeplastiki, ayimelani nobushushu obuphezulu, kulula ukuyiguqula, kwaye ayinayo i-gloss embi. Kodwa ixabiso elifanelekileyo liphantsi kakhulu, yimveliso ephantsi, efanelekileyo eMexico, eAfrika nakwezinye iindawo.
Izinto ze-melamine ze-A3 ziqulethe i-70% ye-melamine resin, kwaye enye i-30% zizinto ezongeziweyo, isitashi, njl. Umbala wembonakalo yezinto zetafile ezenziwe ngezinto ze-A3 awuhlukanga kangako kowezinto ze-A5. Abantu basenokungakwazi ukuhlulahlula ekuqaleni, kodwa xa izinto zetafile ezenziwe ngezinto ze-A3 zisetyenzisiwe, kulula ukutshintsha umbala, ukufiphala kunye nokuguquka phantsi kobushushu obuphezulu emva kwexesha elide. Izinto ze-A3 zibiza kancinci kunezo ze-A5. Amanye amashishini aza kuzenza ngathi yi-A5 njenge-A3, kwaye abathengi kufuneka baqinisekise ezo zinto xa bethenga izinto zetafile.
Izinto ze-melamine ze-A5 ziyi-100% ye-melamine resin, kwaye izitya ezenziwe ngezinto eziluhlaza ze-A5 zizinto ze-melamine ezicocekileyo. Iimpawu zazo zilungile kakhulu, azinatyhefu, azinancasa, zilula kwaye zigcinwa zishushu. Zikhazimla njenge-ceramics, kodwa zivakala zingcono kune-ceramics eziqhelekileyo.
Ngokungafaniyo neeseramikhi, ibuthathaka kwaye inzima, ngoko ke ayifanelekanga ebantwaneni. Izitya zetafile zeMelamine ziyamelana nokuwa, azibuthathaka, kwaye zibukeka zintle kakhulu. Ubushushu obufanelekileyo bezixhobo zetafile zeMelamine buphakathi kwe--30 degrees Celsius kunye ne-120 degrees Celsius, ngoko ke isetyenziswa kakhulu ekuphekeni nasebomini bemihla ngemihla.
Ixesha lokuthumela: Disemba-15-2021