Isetyenziselwa ntoni i-Antifoam?

I-Antifoam, ekwaziwa ngokuba yi-defoamer okanye i-anti-foaming agent, sisongezelelo seekhemikhali esisetyenziselwa ukulawula okanye ukususa i-foam kwiinkqubo ezahlukeneyo zoshishino kunye nokusetyenziswa. I-foam sisiphumo sokuqokelelwa kwamaqamza egesi kulwelo, okudala ubunzima obuzinzileyo nobuhlala buhleli bamaqamza kumphezulu wolwelo. Nangona i-foam isenokungabi yingozi kwezinye iimeko, inokuba yingozi kwiinkqubo ezininzi zoshishino, ichaphazela ukusebenza kakuhle, umgangatho wemveliso, kunye nokusebenza ngokubanzi. Kwiimeko ezinjalo, ii-antifoam agents zidlala indima ebalulekileyo ekulawuleni nasekuthinteleni imiba enxulumene ne-foam.

Enye yezona ndlela ziphambili zokusebenzisa i-antifoam kukwenza nokucubungula ulwelo olwahlukeneyo, kuquka kodwa kungaphelelanga apho, iikhemikhali, amayeza, ukutya neziselo, i-pulp nephepha, unyango lwamanzi amdaka, kunye nemveliso yeoyile negesi. Kule mizi-mveliso, ukufutha nge-foam kunokuphazamisana nenkqubo yemveliso, okukhokelela ekungasebenzi kakuhle kwezixhobo, ukuncipha kokusebenza kakuhle, kunye nokunyuka kweendleko zokusebenza. Iiarhente ze-antifoam zinceda ekuqhekezeni i-foam ekhoyo kwaye zithintele ukuhlaziywa kwayo, ukuqinisekisa inkqubo yemveliso egudileyo nesebenzayo.

Umzekelo, kwishishini lamayeza, i-antifoam idla ngokufakwa kwiinkqubo zokubilisa apho iintsholongwane zisetyenziselwa ukuvelisa amayeza okanye ezinye izinto. I-foam egqithisileyo inokuthintela ukuxubana okufanelekileyo kwezondlo kwaye ithintele ukukhula kweentsholongwane, nto leyo echaphazela kakubi isivuno kunye nobunyulu bemveliso yokugqibela. Iiarhente ze-antifoam zinceda ukugcina iimeko ezifanelekileyo zokukhula kweentsholongwane, ekugqibeleni ziphucula ukusebenza kakuhle kokwenziwa kwamayeza.

Ngokufanayo, kwishishini lokutya neziselo, ii-antifoam agents zisetyenziswa kwiinkqubo ezahlukeneyo ezifana nokupheka, ukubilisa, kunye nokucubungula ioyile etyiwayo. Ukufaka igwebu kunokuchaphazela incasa, inkangeleko, kunye nomgangatho wemveliso yokugqibela. Ngokufaka ii-antifoam agents kwinkqubo yemveliso, abavelisi banokuthintela imiba enxulumene negwebu kwaye baqinisekise ukuba iimveliso zabo zihlala zihambelana.

Kwishishini le-pulp nephepha, ii-antifoam agents zibalulekile ngexesha leenkqubo ze-pulp kunye ne-papermaking. Ukukhupha igwebu kunokukhokelela ekuvalekeni kwezixhobo, ukunciphisa umgangatho wephepha, kunye nokunyusa ixesha lokungasebenzi kwemveliso. Izongezo ze-antifoam zinceda ukulawula igwebu, zivumela ukuveliswa kwephepha okugudileyo nokungaphazanyiswa.

Kwindlela yokucoca amanzi amdaka, ii-antifoam agents zidlala indima ebalulekileyo ekuthinteleni ukwakheka kwe-foam eninzi kwiitanki zomoya nakwezinye iiyunithi zonyango. I-foam inokuphazamisa ukusebenza kakuhle kwezityalo zonyango lwamanzi amdaka, nto leyo ekhokelela ekungasebenzi kakuhle nakwiingozi ezinokubakho kwindalo. Ii-antifoam agents zinceda ekugcineni iimeko ezifanelekileyo zenkqubo yonyango, ziqinisekisa ukususwa ngokufanelekileyo kokungcola.

Ngamafutshane, ii-antifoam agents zisebenza njengezongezo ezibalulekileyo kumashishini ahlukeneyo ukulawula nokuphelisa imiba enxulumene ne-foam. Ukusetyenziswa kwazo okuguquguqukayo kuncedisa ekuphuculeni ukusebenza kakuhle, umgangatho wemveliso, kunye nokusebenza kakuhle ngokubanzi kwiinkqubo zokuvelisa kunye nokucubungula.