Ukwanda kwe-polystyrene foam. Inkcazelo

I-polystyrne eyandisiweyo enefuthambile iveliswa ngokusebenzisa iteknoloji ekhethekileyo. Inkqubo yokuvelisa ihlukaniswe ngamanyathelo athile. Izinto eziyimveliso yokuvelisa yi-polystyrene ekhutshisiwe.

Kwisigaba sokuqala, into eyenziwa yendalo - ipentane isetyenziswa. Le nkunkuma ibonakaliswe ngokukwazi ukubola ngokukhawuleza kumhlaba, amanzi kunye nomoya. Ngaphantsi kwempembelelo ye-pentane, i-polystyrene ibuhlungu. Iipelisi zitshiswa. Ngenxa yoko, umphunga wamanzi usetyenziswa. Ngenxa yoko, i-mass mass foamed ifunyenwe. Eli bunzima bunesakhiwo esincinci, esivaliweyo seseli. Kwi-cubic meter yale ngcaciso, ukuxilongwa komoya ngamashumi asibhozo anesibhozo. Umoya udibene kwiibhiliyoni ezininzi zeeseli ezivaliweyo. I-foamed polystyrene foam inomsebenzi okhethekileyo wangaphakathi, oqinisekisa ukuqhutyelwa kolawulo lwezinto eziphathekayo. Iqondo lokuqhuba i-thermal yezinto eziphathekayo lifana nelo lomoya omileyo.

I-polystyrene ene-foam, eyenziwe yindlela ekhankanywe apha ngasentla, ikhupha ngexesha lokupholisa kwaye inzima. Olu bunzima lubandakanya amaseli avaliweyo agcwele umoya. Umgangatho wezinto ezifunyenweyo zixhomekeke kwizixhobo ezisetyenziswa ngexesha lokuvelisa. Akubalulekanga ngaphantsi kwezinto ezibonakalayo apho i- polystyrene yenziwe khona . Iibhloko ze- foam - ziyimveliso apho izinto ezisetyenziswe ngazo. Kwi-fracture, i-foam ibonakala njengeebhola ezihlanganiswe ndawonye.

Izinto eziphathekayo zisetyenziselwa njengesixhobo somlilo. I-Styrofoam ine-conductivity ephantsi yokuqhuba i-thermal, inqanaba lenyuka ngokunyuka kwenyameko. Izinto eziphathekayo zinokumelana nokunyusa. I-foamed polystyrene foam ayifuni kwi-water kwaye ayichitheki kuyo. Ubukho bezakhiwo ezingahlanganyelwanga zeeseli apho umoya uqulethwe ngokuqhelekileyo ukhubaza ngokupheleleyo ukungena kwamanzi. Nangona kwimeko yokungena kwamanzi phakathi kwepellets fused, amanzi aya kushiya loo nto ngaphandle kokuba nefuthe kuyo. Ubukho kwiimeko zokuphakama okuphezulu akuchaphazeli kakubi izinto - ayitshintshe ubungakanani bayo, amandla ayo, ukubonakala kwayo, okanye iimpawu zayo. Ukuba ngexesha lokuvelisa liza kubandakanya ukulungiswa kolawulo lokubumba, okuvumela ukunyuka kwinqanaba le-fusion ye-granules, ukuthunjwa kwamanzi kungancitshiswa kakhulu.

Kwisigaba somphunga, umbane ungangena kwi-styrofoam. I-Steam iya kuphuma kwimiba kwaye ifake kwisantya. Ukuba kungena kwifom yefayili, kuya kuba nobunzima.

Ukongezelela kwezinye iimpawu, izinto ezichasene nempembelelo yeendaba zamacandelo ezigonyamelo. I-styrofoam iyahambelana ne-gypsum, i-samente, udongwe, i-bitumen, i-lime kunye nezinye izinto ezisetyenziswa ekwakheni nasekugqibeleni. Ezi zinto zichasene nempembelelo yenani leemichiza zamakhemikhali.