I-redisperible latex powderIngabe ukusakazwa kwe-powder kutholakala ngomishini wokufafaza we-polymer emulsion eguquliwe. Inokuhlakazeka okuhle futhi ingafakwa kabusha ibe yi-emulser eqinile ye-polymer ngemuva kokungeza amanzi. Izakhiwo zayo zamakhemikhali zifana ncamashi ne-emulsion yokuqala. Ngakho-ke, ukuze kwenziwe ukuthi kwenzeke ukukhiqiza udaka olusezingeni eliphakeme elihlanganisiwe futhi ngaleyo ndlela kuthuthukise ukusebenza kodaka, namhlanje sizokhuluma ngeqhaza nokusebenzisa i-polymer powder evuselelayo.
Yimiphi imisebenzi ye-latex evuselelayo ye-latex powder?
I-Pelmerper Powder evuselelwayo iyisengezo esisebenzayo esisebenzayo sodaka oluxubile, esingathuthukisa ukusebenza ngodaka nodaka ukuze sithuthukise amandla, sithuthukise amandla ebhondi, ukuthuthuka kwamandla ngodaka, ukuqina kwamandla kodaka kanye nokuqina kwamandla, amandla aguqukayo, abrasision Ukumelana, ubulukhuni, ukunamathela kanye namanzi abamba umthamo, kanye nemishini. Ngaphezu kwalokho, ama-polymer powders ane-hydrophopobicity angaba nezinkundla ezinhle zamanzi.
Ukuvuselelwa kabusha kodaka ku-masonry ngodaka kanye nenqubo yokufaka uholela empunyelweni ye-latex enobunzima obukhulu, ukugcinwa kwamanzi, amandla aphezulu okuxazulula ngempumelelo ngodaka lwendabuko yamaShayina ama-mongar. Izinkinga zokuphathwa kwekhwalithi ezikhona njengokuqhekeka nokungena.
Udaka oluzimele, olubuyiselwe i-latex powder ye-latex yezinto zokwakha phansi, amandla aphezulu, ukuhlangana okuhle / ukubumbana, futhi kudinga ukuguquguquka. Kuthuthukisa ukunamathela ngokwezinto ezibonakalayo, ukumelana ne-abrasion nokugcinwa kwamanzi. Kungaletha i-Rheelogy enhle kakhulu, ukusebenziseka kanye nokuzenzela okungcono kakhulu kwezakhiwo eziguquguqukayo zodaka lokuzimela phansi kanye nodaka lokulinganisa.
I-powder evuselelayo ye-latex enokunamathela okuhle, ukugcinwa kwamanzi okuhle, isikhathi esivulekile, ukuguquguquka kwesikhathi, ukumelana kwe-sag, nokuphikiswa okuhle komjikelezo we-freeze-thaw. Kungaba ungqimba omncane we-tile anamathela, ama-tile anamanzi kanye namarayisi ukuletha ukunamathela okuphezulu, ukumelana okuphezulu nokusebenza okuhle kokwakhiwa.
I-FATEX evuselelayo ye-latex yodaka lukakhonkolo olungenamanzi luthuthukisa amandla ezinto zokubopha kubo bonke abaxhasi abahlukile, kunciphisa imodululon enamandla yokuqina kwamabhizinisi, inyusa ukugcinwa kwamanzi, futhi yehlisa ukungena kwamanzi, futhi kunciphisa ukungena kwamanzi. Imikhiqizo enikezela ngezimpawu ezinezidingo ezisebenza nge-hydrophobic kanye nezimali ezingenamanzi zokwakha uhlelo oluhlala njalo.
Udumo lwangaphandle olushisayo olushisayo lokufakwa okushisayo lungakwazi ukusakaza i-latex powder kuhlelo lwangaphandle odongeni lokufakwa okushisayo, luthuthukise ukubumbana kodaka kanye namandla okubopha ebhodini lokufakwa kwe-thermal ngenkathi unciphisa ukusetshenziswa kwe-iventiwa. Umkhiqizo wangaphandle we-wall thermal wokufakelwa kodumo ufinyelela umsebenzi odingekayo odongeni lwangaphandle, amandla aguqukayo kanye nokuvumelana nezimo, kungenza imikhiqizo yakho yodunkimbi ibe nezindawo ezinhle zokufaka izibopho nezingqimba, ngasikhathi sinye, kuyasiza ukusho Ukumelana nomthelela omkhulu nokumelana nokuqhekeka komhlaba.
I-FATEX evuselelayo ye-latex yokulungisa udaka ngokuhambisana nokuqina, i-shrinkage, ukunamathela okuphezulu, izidingo ezifanele zamandla nezinto ezivumayo. Ihlangabezana nezidingo ezingenhla zokulungiswa kodaka ukulungisa ukhonkolo wesakhiwo nowokungahlelekile.
I-satex evuselelayo ye-latex ebonakalayo ye-interface isetshenziselwa ikakhulukazi ukucubungula idatha kanye nokutholakala kokhonkolo, ukhonkolo olwenziwe ngokhonkolo, izitini ze-lime-sand kanye nezitini zomloba. Akulula ukubopha, ungqimba oluphambayo alunalutho, luqhekekile, luhluthwe. Amandla anamathela athuthukiswa, akulula ukuwa kanye nokumelana kwamanzi, futhi ukumelana kwamanzi okuhamba phambili kungcono kakhulu, okunomthelela omkhulu kwindlela elula yokusebenza kanye nokuphathwa okulula kokwakha.
Isicelo esivuselelayo se-polymer powder
I-Tile Adhesive, udonga lwangaphandle noHlelo Lokufakwa Kwangaphandle Kohlelo Lokufakwa Kwamandla, Uhlelo Lwangaphandle Langaphandle Lokufakwa Kwangaphandle Kokufakwa Kwangaphandle, Isigaxa sensimbi esiguqukayo, isibhamu esiguqukayo se-anti-polystyrere therrmal Ukufakwa kodumo ukomisa i-powder coating.
Izindlela zokuphepha zokusebenzisa i-latex powder evuselelayo:
I-powder ye-latex evuselelayo ayilungele okokufaka kwesikhathi esisodwa, futhi kuyadingeka ukuhlukanisa inani ukuze uthole inani elifanele.
Lapho imicu ye-polypropylene idinga ukungezwa, kufanele ihlakazeke ku-usimende kuqala, ngoba izinhlayiya ezinhle zokwenza usimende zingasusa ugesi ovumayo wemicu, ukuze imicu ye-polypropylene ingahlakazeka.
Govuza futhi uhlanganise ngokulinganayo, kepha isikhathi sokuvuselela akufanele kube yinde kakhulu, imizuzu engu-15 kufanelekile, futhi isihlabathi kanye nesimende kanye nesimende futhi kunesihlabathi kanye nesimende.
Kuyadingeka ukulungisa umthamo wezithasiselo bese wengeza inani elifaneleI-HPMCNgokwenguquko yezinkathi zonyaka
Gwema ukukhethwa komswakama kwezithasiselo noma usimende.
Kunqatshelwe ngokuphelele ukuxuba nokusebenzisa ngezinto ezi-acidic.
Kwenqatshelwe ukusebenzisa ekwakheni ngaphansi kuka-5 ° C. Ukwakhiwa kokushisa okuphansi kuzodala inkinga enkulu yephrojekthi yephrojekthi, okuholela ekungeneni kodaka oluphamba kanye nebhodi lokufakwa. Le yinkinga yekhwalithi yephrojekthi ngaphandle kohlelo lokulungiswa esiteji esizayo
Isikhathi Seposi: APR-28-2024