Umhla wokuThumela:9,Dec,2024
Kwiimeko eziqhelekileyo, emva kokuba i-samente ye-concrete ye-concrete igxininise ilukhuni, inani elikhulu lee-pores liya kubonakala kwisakhiwo sangaphakathi se-paste, kwaye i-pores iyona nto iphambili echaphazela amandla ekhonkrithi. Kwiminyaka yakutshanje, kunye nophando oluqhubekayo lwekhonkrithi, kufunyenwe ukuba iibhubhu ezifakwe ngexesha lokuxuba ikhonkrithi zisona sizathu siphambili se-pores ngaphakathi nangaphezulu kwekhonkrithi emva kokuqina. Emva kokuzama ukongeza i-concrete defoamer, kufunyenwe ukuba amandla ekhonkrithi anyuke kakhulu.
Ukuqulunqwa kweebhubhu kuveliswa ngokuyinhloko ngexesha lokuxuba. Umoya omtsha ongena kuwo usongelwe, kwaye umoya awukwazi ukuphuma, ngoko ke amaqamza ayakhiwa. Ngokuqhelekileyo, kwi-liquid ene-viscosity ephezulu, umoya owaziswayo unzima ukugqithisa ukusuka kumphezulu we-paste, ngaloo ndlela uvelisa inani elikhulu leebhubhu.
Indima ye-concrete defoamer ikakhulu inemiba emibini. Ngakolunye uhlangothi, inqanda isizukulwana samaqamza kwikhonkrithi, kwaye kwelinye icala, itshabalalisa i-bubbles ukwenza umoya kwi-bubbles uphuphume.
Ukongeza i-concrete defoamer inokunciphisa i-pores, i-honeycombs, kunye neendawo ezinemingxuma phezu kwekhonkrithi, enokuphucula ngokufanelekileyo umgangatho obonakalayo wekhonkrithi; inokunciphisa umthamo womoya kwikhonkrithi, ukwandisa ubuninzi bekhonkrithi, kwaye ngaloo ndlela iphucule amandla ekhonkrithi.
Ixesha lokuposa: Dec-10-2024
