Ukwengeza ama-polymer kungathuthukisa ukungangenwa kwamanzi, ukuqina, ukumelana nokuqhekeka kanye nokumelana nokushayisana kodaka nokhonkolo. Ukungenela kwamanzi nezinye izici zinomphumela omuhle. Uma kuqhathaniswa nokuthuthukisa amandla okugoba kanye namandla okubopha kodaka kanye nokunciphisa ukuphuka kwalo, umphumela wempuphu ye-latex ephinde ihlakazeke ekuthuthukiseni ukugcinwa kwamanzi kodaka kanye nokuthuthukisa ukuhlangana kwalo ulinganiselwe.
Impuphu ye-polymer ephinde ihlakazeke ngokuvamile icutshungulwa ngokufutha nge-spray ngokusebenzisa ama-emulsion athile akhona. Inqubo iwukuthola i-polymer emulsion kuqala ngokusebenzisa i-emulsion polymerization, bese uyithola ngokufutha nge-spray. Ukuze kuvinjelwe ukuhlangana kwempuphu ye-latex futhi kuthuthukiswe ukusebenza ngaphambi kokufutha nge-spray, ezinye izithasiselo zivame ukungezwa, njenge-bactericides, izithasiselo zokotha nge-spray, ama-plasticizer, ama-defoamers, njll., ngesikhathi senqubo yokufutha nge-spray, noma ngemva nje kokufutha. I-ejenti yokukhulula iyangezwa ukuvimbela ukugoqana kwempuphu ngesikhathi sokugcina.
Ngokwanda kokuqukethwe kwempuphu ye-latex ephinde ihlakazeke, lonke uhlelo luthuthukela epulasitikini. Uma okuqukethwe kwempuphu ye-latex ephezulu, isigaba se-polymer ku-mortar elungisiwe sidlula kancane umkhiqizo we-hydration we-inorganic, i-mortar ishintsha ngokushintsha kwekhwalithi futhi iba umzimba onwebekayo, kanti umkhiqizo we-hydration we-samente uba "ukugcwalisa". Ifilimu eyakhiwe yimpuphu ye-latex ephinde ihlakazeke esatshalaliswa esibonakalayo idlala indima ebalulekile, okungukuthi, ukuthuthukisa ukunamathela ezintweni ezithintekile, ezifanele ezinye izindawo ezinzima ukunamathela, njengokumuncwa kwamanzi okuphansi kakhulu noma izindawo ezingamunci (njengezindawo zekhonkrithi ezibushelelezi kanye nezindawo zekhonkrithi, amapuleti ensimbi, izitini ezifanayo, izindawo zezitini ezivitrified, njll.) kanye nezindawo zezinto eziphilayo (njengebhodi le-EPS, amapulasitiki, njll.) kubaluleke kakhulu. Ngoba ukubopha kwezinamathiselo ze-inorganic ezintweni kufezwa ngesimiso sokushumeka ngomshini, okungukuthi, i-hydraulic slurry ingena ezikhaleni zezinye izinto, iqine kancane kancane, futhi ekugcineni inamathisele i-mortar kuyo njengesihluthulelo esifakwe kukhiye. Ubuso bezinto ezibonakalayo, ebusweni obunzima ukubopha obungenhla, abukwazi ukungena ngempumelelo ngaphakathi kwezinto zokwakha ukushumeka okuhle komshini, ukuze udaka olunezinamathiselo ezingaphili kuphela lungaxhunywanga kahle kulo, futhi indlela yokubopha ye-polymer ihlukile. , I-polymer ixhunywa ebusweni bezinye izinto ngamandla aphakathi kwama-molecule, futhi ayixhomeki ekujuleni kobuso (vele, ubuso obuqinile kanye nobuso bokuthintana obandayo kuzothuthukisa ukunamathela).
Isikhathi sokuthunyelwe: Mashi-07-2023