Impushana ye-latex ehlakazeka kabushai-powder dispersion etholakala ngokufafaza ukomiswa kwe-emulsion ye-polymer eguquliwe. Ine-dispersibility enhle futhi ingaphinda ifakwe emulsion ye-polymer ezinzile ngemva kokwengeza amanzi. Izakhiwo zayo zamakhemikhali zifana ncamashi ne-emulsion yokuqala. Ngakho-ke, Ukuze wenze kube nokwenzeka ukukhiqiza udaka oluxubekile olusezingeni eliphezulu futhi ngaleyo ndlela uthuthukise ukusebenza kodaka, namuhla sizokhuluma ngendima kanye nokusetshenziswa kwe-polymer powder ephinda ihlakazeka.
Iyini imisebenzi ye-latex powder ehlakazeka kabusha?
I-polymer powder ehlanjululwe kabusha iyisengezo esibalulekile esisebenzayo sodaka oluxubile, olungathuthukisa ukusebenza kodaka nodaka ukuze kuthuthukiswe amandla, kuthuthukise amandla esibopho sodaka kanye nama-substrates ahlukahlukene, ukuthuthukisa impahla yodaka, ukuguquguquka kwamandla okucindezelayo nokukhubazeka, amandla okuguquguquka, ukuhuzuka. ukumelana, ukuqina, ukunamathela kanye namandla okubamba amanzi, kanye nokusebenza kanzima. Ngaphezu kwalokho, izimpushana ze-polymer ezine-hydrophobicity zingaba nezinsimbi ezinhle ezingangeni manzi.
I-dispersibility of mortar in the masonry mortar and plastering process iholela ekutheni i-latex powder ibe nokungafinyeleli okuhle, ukugcinwa kwamanzi, ukumelana nesithwathwa, namandla okubopha okuphezulu, okungaxazulula ngokuphumelelayo inkinga yodaka lwendabuko lwamaShayina usebenzisa amakamelo okudweba. Izinkinga ezikhona zokuphatha ikhwalithi njengokuqhekeka nokungena.
Udaka oluzilinganisa ngokwalo, impushana ye-latex ehlakazekile kabusha yezinto zokwakha phansi, amandla aphezulu, ukuhlangana okuhle/ukuhlangana, futhi kudinga ukuguquguquka. Ithuthukisa ukunamathela kwempahla, ukumelana nemihuzuko nokugcinwa kwamanzi. Ingaletha i-rheology enhle kakhulu, ukusebenza kahle kanye nezakhiwo ezingcono kakhulu zokuzishelela phansi udaka oluzilinganisa kanye nodaka olusezingeni.
Impushana ye-latex ehlakazeka kabusha enamathela kahle, ukugcinwa kahle kwamanzi, isikhathi eside esivulekile, ukuguquguquka, ukumelana nokuncibilika, nokumelana okuhle nomjikelezo wokuqhwa. Kungaba ungqimba oluncane lwe-adhesive tile, i-adhesive tile kanye nezinhlamvu zelayisi ukuletha ukunamathela okuphezulu, ukumelana okuphezulu nokusebenza okuhle kokwakhiwa.
Impushana ye-latex ehlakazeka kabusha yodaka lukakhonkolo olungangeni manzi ithuthukisa amandla ezinto ezibophayo kuwo wonke ama-substrates ahlukene, inciphisa imodulus eguquguqukayo yokunwebeka kwamabhizinisi, ikhuphule ukugcinwa kwamanzi, futhi inciphise ukungena kwamanzi. Imikhiqizo ehlinzeka ngezimpawu ezinezidingo zokusebenza ze-hydrophobic nezingangeni manzi ukuze kube nemiphumela ehlala njalo yokwakha uhlelo.
Udaka lwangaphandle olufakwa odongeni olushisayo lungasabalalisa kabusha impushana ye-latex ohlelweni lwangaphandle lokufakwa kokushisa okushisayo, luthuthukise ukuhlangana kodaka namandla okubopha ebhodini lokufakwa kwe-thermal, futhi lwehlise ukusetshenziswa kwamandla ngenkathi ukufunela ukwahlukanisa okushisayo. Umkhiqizo wangaphandle odongeni oshisayo oshisayo ufinyelela umsebenzi odingekayo odongeni lwangaphandle , amandla aguquguqukayo nokuguquguquka, ungenza imikhiqizo yakho yodaka ibe nezakhiwo ezinhle zokubopha ngezinhlobonhlobo zezinto zokufakelwa kanye nezendlalelo zesisekelo, ngesikhathi esifanayo, futhi kusiza ukusho ukumelana komthelela ophezulu kanye nokumelana nokuqhekeka komhlaba.
Impushana ye-latex ehlakazeka kabusha yokulungisa udaka ngokunwebeka okuhambisanayo, ukushwabana, ukunamathela okuphezulu, izidingo ezifanele zokuguquguquka namandla aqinile. Ihlangabezana nezidingo ezingenhla zokulungisa udaka lokulungisa ukhonkolo wesakhiwo nongewona wesakhiwo.
Impushana ye-latex ehlakazeka kabusha yodaka yesixhumi esibonakalayo isetshenziselwa ikakhulukazi ukucubungula idatha nezindawo ezinjengokhonkolo, ukhonkolo ofakwe umoya, izitini zesihlabathi se-lime kanye nezitini zomlotha. Akulula ukubopha, ungqimba olukhonkolo lungenalutho, luqhekekile, futhi luyaxebuka. Amandla okunamathisela ayathuthukiswa, akulula ukuwa nokumelana namanzi, futhi ukumelana neqhwa kuhle kakhulu, okunomthelela omkhulu endleleni yokusebenza elula kanye nokuphathwa kokwakha okulula.
Isicelo se-polymer powder esihlakazeka kabusha
I-adhesive yamathayela, udonga lwangaphandle kanye nesistimu yokushisa eshisayo yangaphandle ehlanganisa udaka, udonga lwangaphandle lwesistimu yokufaka ukushisa okushisayo, i-tile grout, udaka lukasimende olugelezayo, i-putty eguquguqukayo yezindonga zangaphakathi nangaphandle, udaka oluphikisana nokuqhekeka oluguqukayo, i-raber powder polystyrene particle thermal i-insulation mortar dry powder coating.
Izinyathelo zokuqapha ukusetshenziswa kwe-latex powder ephindwe kabusha:
I-latex powder ehlakazeka kabusha ayifanele ukufaka isikhathi esisodwa, futhi kuyadingeka ukuhlukanisa inani ukuze uthole inani elifanele.
Lapho izintambo ze-polypropylene zidinga ukungezwa, kufanele zihlakazwe kusimende kuqala, ngoba izinhlayiya ezinhle zikasimende zingaqeda ugesi omile wezintambo, ukuze izintambo ze-polypropylene zihlakazeke.
Govuza futhi uhlanganise ngokulinganayo, kodwa isikhathi sokugoqa akumele sibe side kakhulu, imizuzu engu-15 kufanelekile, futhi isihlabathi nosimende kuginqike kalula futhi kuhlungwe lapho kushukunyiswa isikhathi eside.
Kuyadingeka ukulungisa umthamo wezithasiselo bese wengeza inani elifanele leI-HPMCnjengokushintsha kwezinkathi zonyaka
Gwema umswakama wokugcwalisa izithasiselo noma usimende.
Kwenqatshelwe ngokuphelele ukuxuba nokusebenzisa izinto ezine-acidic.
Akuvunyelwe ukusetshenziswa ekwakheni ngaphansi kuka-5°C. Ukwakhiwa kwezinga lokushisa eliphansi kuzodala inkinga enkulu yekhwalithi yephrojekthi, okuholela ekungabambeni kodaka lokukhonkoloka kanye nebhodi lokufakelwa. Lena inkinga yekhwalithi yephrojekthi ngaphandle kohlelo lokulungisa esikhathini esizayo
Isikhathi sokuthumela: Apr-28-2024