Idethi yokuthunyelwe:14, Okthoba,2024

(1)I-Polycarboxylate isinciphisi samanzi siqukethe inani elikhulu lezakhamzimba ukuze kuphile amagciwane nezinye izinto ezincane. Uma izinga lokushisa liphezulu, kuba lula ukuthi ama-microorganisms akhiqize futhi ngokushesha izithako ezisebenzayoi-polycarboxylate isinciphisi samanzi siyadliwa. Uma kungekho ama-preservatives, lapho izinga lokushisa le-ambient lingaphezu kwama-25℃futhi igcinwe izinsuku eziyi-7, futhi lapho izinga lokushisa le-ambient lisondele ku-10℃futhi igcinwe izinsuku ezingama-28, okuqukethwe kwebhaktheriya kusezingeni lika-10cfu/ml. Ngalesi sikhathi, ukhonkolo unokulahlekelwa okukhulu ngokuhamba kwesikhathi kanye nesikhathi esifushane sokusetha.

(2) Izilondolozi zobuchwepheshe noma i-sodium metabisulfite emakethe zinemiphumela emihle yokubulala amagciwane kanye ne-antiseptic, kanye 1‰yengezwa. Okuqukethwe kwebhaktheriya kwesinciphisi samanzi esinama-preservatives ngu-<10cfu/ml ngemva kokugcinwa ku-9-15.℃izinsuku ezingama-28, bese kungezwa u-5%. Okuqukethwe kwebhaktheriya kwesinciphisi samanzi nge-sodium metabisulfite yi-10-100cfu/ml ngemva kokugcinwa ku-9-15.℃izinsuku ezingama-28. Ukhonkolo unokulahlekelwa okuvamile ngokuhamba kwesikhathi kanye nesikhathi sokusetha. Ngakho-ke, ukuze kuvinjelwei-polycarboxylate isinciphisi samanzi ekonakalisweni ngesikhathi sokugcinwa, ukwengeza izivimbelakuvunda kuyindlela ephumelelayo.

(3)Ngokusho kokuhlolwa kwenselelo ye-antiseptic yei-polycarboxylate isinciphisi samanzi, lapho inani elingeziwe lama-preservatives amabili lalingu-2%, okuqukethwe kwebhaktheriya phakathi nakho konke ukuhlolwa kwenselele ye-antiseptic kwaba <10cfu/ml; lapho inani elingeziwe le-preservative lalingu-1‰, inani le-bacterial of thei-polycarboxylate isinciphisi samanzi ngokungezwa kwe-preservative E16 yaqala ukwanda ngemva kwezinsuku ezingu-21, futhi isibalo sebhaktheriyai-polycarboxylate i-water reducer kanye nokwengezwa kwe-preservative 02F yaqala ukwanda ngemva kwezinsuku ezingu-7, okubonisa ukuthi amakhono e-bactericidal kanye ne-antiseptic yama-preservatives ahlukene ahlukile. Ngakho-ke, uhlobo lwangempela kanye nenani lezilondolozi ezingeziwe lidinga ukunqunywa ngokuhlolwa okusekelwe ezimeni ezithile zokulondoloza kanye nobude besikhathi.