Calcium formateserudzi rutsva rwekutanga simba mumiriri ane basa rembiri.
Haikwanise kungomhanyisa kuoma kwesimende, kuvandudza simba rekutanga, asiwo kudzivirira kuvaka munguva yechando kana yakadzika tembiricha uye humidity, iyo yekumisikidza inononoka, kuitira kuti chigadzirwa chesimende chigone kushandiswa nekukurumidza. zvinokwanisika kuvandudza simba, kunyanya mupiro wesimba rekutanga.
Kwenguva yakareba, calcium chloride yakashandiswa mupurojekiti, asi calcium chloride ine mhedzisiro yekuora simbi mbariro, uye chlorine yakasununguka coagulant yakagadzirwa kumba nekune dzimwe nyika.Calcium formaterudzi rutsva rwekutanga simba zvinhu, izvo zvinogona kukurumidza kukurumidza hydration ye calcium silicate C3S mu simenti uye kuwedzera simba rekutanga resimende dhaka, asi hazvizokonzeri kuora kune simbi simbi kana kusvibisa zvakatipoteredza. Naizvozvo, inoshandiswawo zvakanyanya mukuchera minda yemafuta uye kuisa simende.
Zvigadzirwa zvechigadzirwa Kurumidza kuoma kwesimende uye kupfupisa nguva yekuvaka. Kupfupisa nguva yekuisa, kutanga kuumba.
Kuvandudza simba rekutanga redhaka pane tembiricha yakaderera. Antifreeze uye ngura. Unyanzvi hunoita uye maitiroCalcium formateichena kana isina-white crystalline powder.
Pasi pemamiriro ekurapa, chigadzirwa ichi chinogona kugadzira kongiri mumaawa mana kwekupedzisira kusimba. Muanenge maawa masere, simba rayo rinogona kusvika kupfuura 5Mpa, iyo inogona kuita kuti iyo yakakanda-mu-nzvimbo kongiri ibudirire. Ndichiri kuona kusimba kwekutanga kwedhaka nekongiri, kunonoka kusimba kwedhaka nekongiri kunogona kuwedzera zvakajairika, uye hapana kukuvadzwa kune zvimwe zvehunyanzvi zvimiro zvedhaka nekongiri.
Inoshanda chiyero checeramic tile binder, simende-yakavakirwa plastering dhaka, kugadzirisa dhaka, dhaka risina mvura, dhaka rekuisa rinopfeka-rinodzivirira pasi uye putty nezvimwe zvigadzirwa, zvinogona kuvandudza density yechigadzirwa uye kuwedzera nguva yekuvhuracalcium formatezvemukati kazhinji hazvipfuure 1.2% yedhaka rese.
Calcium formatehaienderane nemamwe anobatsira, uye inogona kusanganiswa zvakaenzana nesamende, jecha uye zvimwe zvinobatsira mune imwe chikamu mumusanganisi.
Solubility mumvura (g/100ml) Yakanyungudutswa magiramu pa100ml yemvura pane tembiricha dzakasiyana (℃) :16.1g/0℃; 16.6 g / 20 ℃; 40 ℃ 17.1 g / 17.5 g / 60 ℃; 17.9 g / 80 ℃; 18.4g/100 ° C.
Nguva yekutumira: Jun-25-2024