Post Date:14, Oct,2024

(1)Polycarboxylate mvura inoderedza ine huwandu hukuru hwezvinovaka muviri kuti urarame kwebhakitiriya uye mamwe ma microorganisms. Kana tembiricha yakakwira, zvinoita nyore kuti tupukanana tubereke, uye nekukasira izvo zvinogadzira zvinoshanda mukatipolycarboxylate water reducer inopedzwa. Mukushaikwa kwezvidziviriro, kana tembiricha yepakati inopfuura 25℃uye yakachengetwa kwemazuva manomwe, uye kana ambient tembiricha yasvika gumi℃uye yakachengetwa kwemazuva makumi maviri nemasere, zvinyorwa zvebhakitiriya zviri pamwero we10cfu/ml. Panguva ino, kongiri ine kurasikirwa kukuru nekufamba kwenguva uye nguva pfupi yekuisa.

(2) Professional preservatives kana sodium metabisulfite pamusika ine yakanaka bactericidal uye antiseptic mhedzisiro, uye 1.‰inowedzerwa. Iyo bhakitiriya yemukati memudzikisi wemvura ine zvinodzivirira ndeye <10cfu/ml mushure mekuchengetwa pa9-15.℃kwemazuva makumi maviri nemasere, uye 5% inowedzerwa. Iyo bhakitiriya yemukati memvura inoderedza ine sodium metabisulfite ndeye 10-100cfu/ml mushure mekuchengetwa pa9-15.℃kwemazuva makumi maviri nemasere. Iyo kongiri ine yakajairika kurasikirwa nekufamba kwenguva uye nekuisa nguva. Naizvozvo, kuitira kudzivirirapolycarboxylate mvura inoderedza kubva pakuora panguva yekuchengetedza, kuwedzera mapreservatives inzira inoshanda.

(3)Zvinoenderana neiyo antiseptic challenge test yepolycarboxylate mvura inoderedza mvura, apo kuwedzera kwezviviriro zvekuchengetedza kwaiva 2%, hutachiona hwehutachiona panguva yese yekuongorora antiseptic dambudziko raiva <10cfu/ml; apo huwandu hwekuwedzera hwekuchengetedza hwaive 1‰, huwandu hwebhakitiriya hwepolycarboxylate mvura inoderedza pamwe nekuwedzera kwekuchengetedza E16 yakatanga kuwedzera mushure memazuva makumi maviri nerimwe, uye huwandu hwehutachiona hwehutachiona.polycarboxylate mvura inoderedza pamwe nekuwedzera kwekuchengetedza 02F yakatanga kuwedzera mushure memazuva manomwe, zvichiratidza kuti bhakitiriya uye antiseptic mano ekuchengetedza kwakasiyana zvakasiyana. Naizvozvo, iyo chaiyo mhando uye huwandu hwekuchengetedza hwakawedzerwa hunoda kutariswa kuburikidza nekuyedza zvichienderana neyakagadzika mamiriro uye nguva.