Monga matope amakono osakanikirana, machitidwe a matope odzipangira okha amatha kusintha kwambiri powonjezeraredispersible ufa. Zimagwira ntchito yofunika kwambiri pakuwonjezera mphamvu zamanjenje, kusinthasintha komanso kukulitsa kumamatira pakati pa maziko ndizodziyimira pawokha pansi.
Redispersible polima ufandi organic gelling zakuthupi ntchito. Ufa uwu ukhoza kumwazikana mofanana m'madzi kachiwiri kupanga emulsion ikakumana ndi madzi. Kuwonjezera redispersible polima ufa kungathandize kuti madzi asungidwe matope osakanikirana a simenti, komanso ntchito yomangirira, kusinthasintha, kusasunthika komanso kukana kwa dzimbiri kwa matope olimba a simenti.
Zotsatira za Redispersible Polima Powder pa Zomwe Zimagwira Ntchito Zolimbitsa Thupi
Mlingo wa redispersible polima ufa ukhoza kuonjezera mphamvu yake yokhazikika komanso kutalika kwake pakusweka kwa zida zodziyimira pawokha. Pakuchulukirachulukira kwa mulingo wa ufa wa polima wowonjezeranso, kugwirizanitsa (kulimba kwamphamvu) kwazinthu zodzipangira zokha kumakhala bwino. Pakalipano, kusinthasintha ndi kupunduka kwa zinthu zodzipangira simenti zodzipangira nokha zimakhala bwino kwambiri. Izi zikugwirizana ndi mfundo yakuti mphamvu yowonjezereka ya ufa wa latex yokha ndi yoposa 10 nthawi ya simenti. Pamene mlingo ndi 4%, mphamvu yamakokedwe imachulukitsidwa ndi 180%, ndipo elongation panthawi yopuma imawonjezeka ndi oposa 200%. Kuchokera pamalingaliro a thanzi ndi chitonthozo, kusinthika kwa kusinthasintha kumeneku kumakhala kopindulitsa kuchepetsa phokoso ndi kupititsa patsogolo kutopa kwa thupi laumunthu loyimirirapo kwa nthawi yaitali.
Zotsatira za ufa wa polima wowonjezeranso pakudziletsa kudziletsa
Ngakhale kuti zofunikira za kukana kwa zinthu zodzipangira pansi sizikhala zapamwamba ngati zakusanjikiza pamwamba, nthaka imakhala ndi zovuta zosiyanasiyana zosunthika komanso zosasunthika [kuchokera pamipando, ma forklift (monga nyumba zosungiramo katundu) ndi mawilo (monga malo oimikapo magalimoto). ), etc.], Kukana kuvala kwina ndi chimodzi mwazinthu zofunika za kulimba kwa nthawi yayitali pansi pamadzi. Kuwonjezeka kwa kuchuluka kwa ufa wa latex kumawonjezera kukana kuvala kwa zinthu zodzikweza. Zinthu zodzipangira zokha popanda ufa wa latex ndi Pambuyo pa masiku 7 akukonza mu labotale, pansi pakhala chitatopa pambuyo pa nthawi 4800 zokha zobwerezabwereza. Izi ndichifukwaredispersible polima ufa kumathandizira kugwirizanitsa kwazinthu zodzipangira nokha ndikuwongolera pulasitiki (ndiko kuti, kupunduka) kwa zinthu zodzipangira zokha, kotero kuti zitha kufalitsa kupsinjika kwamphamvu kwa wodzigudubuza.
ADHES® AP2080Re-dispersible Polima Powderamagwiritsidwa ntchito kwambiri pogulitsa matope. Ndi mtundu wosasunthika ndipo umakulitsa kwambiri mphamvu ya bond ya zida. Pakadali pano, chifukwa cha copolymer yokhayokha, imatha kuwonjezera mphamvu yolumikizana ndikuchepetsa kusweka.
Nthawi yotumiza: Nov-27-2023