Ufa wa polima wotha kusungunukansondiye chowonjezera chachikulu cha matope osakaniza ufa wouma monga simenti kapena gypsum.
Ufa wa latex wosungunuka ndi emulsion ya polima yomwe imaumitsidwa ndi spray ndikusonkhanitsidwa kuchokera ku 2um yoyambirira kuti ipange tinthu tozungulira ta 80 ~ 120um. Chifukwa pamwamba pa tinthu tating'onoting'ono timakutidwa ndi ufa wosapangidwa ndi zinthu zachilengedwe, wolimba, timapeza ufa wouma wa polima. Umathiridwa mosavuta kapena kusungidwa m'matumba kuti usungidwe m'nyumba zosungiramo zinthu. Ufawo ukasakanizidwa ndi madzi, simenti kapena matope okhala ndi gypsum, ukhoza kusungunukanso, ndipo tinthu toyambira (2um) mkati mwake tidzapangidwanso kukhala ofanana ndi latex yoyambirira, kotero imatchedwa ufa wa latex wosungunukanso.
Ili ndi kuthekera kosungunukanso bwino, imasungunukanso mu emulsion ikakhudzana ndi madzi, ndipo ili ndi mphamvu zofanana ndi za emulsion yoyambirira. Mwa kuwonjezera ufa wa polima wosungunukanso ku matope opangidwa ndi simenti kapena gypsum, mphamvu zosiyanasiyana za matope zimatha kukonzedwa,
Munda womangidwa wogwiritsidwa ntchito
1 Dongosolo Loteteza Khoma Lakunja
Imatha kuonetsetsa kuti imamatira bwino pakati pa matope ndi bolodi la polystyrene ndi zinthu zina, ndipo sikophweka kuiboola ndikuigwetsa. Imasinthasintha bwino, imakana kugwedezeka komanso imakhala ndi mphamvu yabwino yothyoka.
Zomatira ziwiri za matailosi
Zimapereka mgwirizano wamphamvu kwambiri ku matope, zomwe zimapatsa matopewo kusinthasintha kokwanira kuti azitha kufinya ma coefficients osiyanasiyana a kutentha kwa substrate ndi matailosi.
3 caulk
Ufa wa polima wotha kusungunuka umapangitsa kuti matope asalowe m'madzi ndipo umaletsa madzi kulowa. Nthawi yomweyo, umakhala wolimba bwino m'mphepete mwa thaulo, umachepa pang'ono komanso umasinthasintha.
4 mawonekedwe matope
Imatha kutseka bwino mpata wa substrate, kuchepetsa kuyamwa kwa madzi pakhoma, kulimbitsa mphamvu ya pamwamba pa substrate, ndikuwonetsetsa kuti matope amamatira.
5 Simenti yodzisankhira pansi
Konzani kukana kwa ming'alu ya kudzikweza, onjezerani mphamvu yolumikizirana ndi gawo la pansi, konzani mgwirizano, kukana kwa ming'alu ndi mphamvu yopindika ya matope.
Sitima 6 yosalowa madzi
Ufa wa latex wosungunuka ungathandize kuti ntchito igwire bwino ntchito; kuwonjezeranso kuwonjezera kusunga madzi; kuwonjezera madzi a simenti; kuchepetsa kukhuthala kwa matope ndikuwonjezera kugwirizana ndi maziko. Kuonjezera kuchuluka kwa matope, kuwonjezera kusinthasintha, kukana ming'alu kapena kukhala ndi luso lolumikiza.
7 kukonza matope
Onetsetsani kuti matope agwirana bwino ndipo awonjezere kulimba kwa malo okonzedwa. Kuchepetsa modulus yosalala kumapangitsa kuti ikhale yolimba kwambiri kupsinjika.
8 putty
Chepetsani mphamvu yotanuka ya matope, onjezerani kugwirizana ndi maziko, onjezerani kusinthasintha, kuletsa kusweka, onjezerani kukana kugwa kwa ufa, kotero kuti putty imakhala ndi kukana kwa madzi ndi chinyezi, zomwe zingathandize kuchepetsa kuwonongeka kwa kutentha.
Nthawi yotumizira: Okutobala-25-2022