Ufa wa mphira umapangidwa ndi kutentha kwambiri, kupsinjika kwakukulu, kuyanika kwa utsi, kuwuma kosiyanasiyana ndi mivi micropution yowonjezera, yomwe imatha kusintha mphamvu ya matope ndi matumbo. , Kuchita masewera olimbitsa thupi kwambiri, zosakaniza zosavuta, zosavuta kugwiritsa ntchito, zimatilola kupanga matope osakanikirana kwambiri. Ntchito Zofala za Kumwa Mapautso Polima ndi:
Zomatira: Zilonda za matailesi, zomata za zomangamanga ndi zipilala;
Matoma wa khoma: Matanga akunja okonda matope, matonge okongoletsa;
Matope ovala pansi: matope odzitsitsa, kukonza matope, matope am'mandentho, owuma ufa wa utoto;
Zovala za ufa: Ceime-simenti ma presters ndi zokutira zosinthidwa ndi ufa wa putty ndi ufa wa latex ndi makhoma ndi denga;
Filler: Grout Grout, matope olumikizana.
Kubwezeretsedwanso ufa wa latx sikuyenera kusungidwa ndikunyamula ndi madzi, kumachepetsa ndalama; Nthawi yayitali yosungirako, antifuti, yosavuta kusunga; voliyumu yaying'ono yothira, kulemera kopepuka, kosavuta kugwiritsa ntchito; Itha kugwiritsidwa ntchito ngati malo osinthira ndi malo opangira, ndipo amangofunika kuwonjezera madzi mukamagwiritsa ntchito, zomwe sizingopewa zolakwa posakanikirana, komanso zimasintha chitetezo chogwiritsira ntchito.
Mu matope, ndikusintha kufooka kwa matope achikhalidwe monga briticlenession ndi matope a sitafungu abwino, ndikupereka mphamvu yayikulu yosinthira matope a simenti. Popeza polymer ndi matope amapanga mawonekedwe ophatikizika, kanema wopitilira polymer amapangidwa mu ma pores, omwe amalimbitsa mgwirizano pakati pa ophatikizirawo ndikukhomerera matope ena. Chifukwa chake, matope osinthika atatha kulimba mtima kuli bwino kuposa matope a simenti. zasintha.
Kuchepetsa ufa wa polmer kumabalazidwa mufilimu ndipo amachita monga kulimbikitsidwa monga chomatira chachiwiri; Colloid yoteteza imalowetsedwa ndi dongosolo la matope (filimuyo sidzawonongedwa ndi madzi pambuyo popanga filimu, kapena "kubalalika kwachiwiri"); Makina opanga mafilimu monga zinthu zolimbitsa thupi amagawidwa mu matope, potero ndikuwonjezera chimondowo cha matope.
Post Nthawi: Feb-20-2025