Idethi yokuthunyelwe:17,Apr,2023
Amakhemikhali ayingozi asho amakhemikhali anobuthi obuphezulu namanye amakhemikhali anobuthi, agqwalile, aqhumayo, avutha, asekela ukusha futhi ayingozi emzimbeni womuntu, izinsiza kanye nendawo ezungezile.
Ama-agent asebenza kahle kakhulu okunciphisa amanzi okhonkolo ahlanganisa uchungechunge lwe-naphthalene, uchungechunge lwe-melamine kanye nama-ejenti okunciphisa amanzi ahlanganiswe kuwo, lapho uchungechunge lwe-naphthalene luyinhloko, lubalelwa ku-67%.Uchungechunge lwe-Naphthalene nochungechunge lwe-melamine akuwona amakhemikhali ayingozi.Ngakho-ke, i-superplasticizer kakhonkolo ayiyona ingxenye yesigaba samakhemikhali ayingozi.
I-admixture enganciphisa kakhulu umthamo wamanzi okuxuba ngaphansi kwesimo sokuthi ukuwohloka kokhonkolo ngokuyisisekelo kuyafana kubizwa ngokuthi i-agent ephezulu yokunciphisa amanzi.
Izinga lokunciphisa amanzi le-ejenti yokunciphisa amanzi esebenza kahle kakhulu lingafinyelela ngaphezu kwama-20%.Ikakhulukazi yakhiwe uchungechunge lwe-naphthalene, uchungechunge lwe-melamine kanye nama-ejenti okunciphisa amanzi ahlanganiswe kuwo, lapho uchungechunge lwe-naphthalene luyinhloko, lubalelwa ku-67%.Ikakhulukazi e-China, iningi lama-superplasticizers ama-superplasticizer ochungechunge lwe-naphthalene ane-naphthalene njengento eyinhloko eluhlaza.I-superplasticizer yochungechunge lwe-Naphthalene ingahlukaniswa ngemikhiqizo yokuhlushwa okuphezulu (okuqukethwe kwe-Na2SO4<3%), imikhiqizo yokugxilisa ingqondo emaphakathi (okuqukethwe kwe-Na2SO4 3% ~ 10%) kanye nemikhiqizo yokuhlushwa ephansi (okuqukethwe kwe-Na2SO4>10%) ngokuya ngokuqukethwe kwe-Na2SO4 emikhiqizweni yayo. .Iningi lezitshalo ze-superplasticizer zochungechunge lwe-naphthalene zinamandla okulawula okuqukethwe kwe-Na2SO4 ngaphansi kuka-3%, futhi amanye amabhizinisi athuthukile angakwazi ukuyilawula ngaphansi kuka-0.4%.
Ububanzi besicelo:
Isebenza ku-precast kanye nokhonkolo oqinisiwe ofakwe endaweni ezakhiweni ezahlukene zezimboni nezabantu, ukongiwa kwamanzi, ezokuthutha, amachweba, umasipala namanye amaphrojekthi.
Isebenza ku-high-power, i-ultra-high-strength kanye nokhonkolo wamandla aphakathi, kanye nokhonkolo odinga amandla okuqala, ukumelana nesithwathwa okumaphakathi kanye nomswakama ophezulu.
Izingxenye zikakhonkolo ezakhiwe ngaphambili ezifanele inqubo yokwelapha isitimu.
Ilungele ukwenza izingxenye zokunciphisa amanzi kanye nokuqinisa (okungukuthi i-masterbatch) yenhlanganisela ehlukahlukene eyinhlanganisela.
Akuyona eka.Amakhemikhali ayingozi ayizinto eziqhumayo.Nokho, i-superplasticizer kakhonkolo evamile ayinazo izinto eziqhumayo neziqhumayo, ngakho-ke i-superplasticizer kakhonkolo ayiyona eyamakhemikhali ayingozi.
Isikhathi sokuthumela: Apr-17-2023