Wobwezeretsedwa Polider ufa (RDP) ndiowonjezera nthawi zambiri amagwiritsidwa ntchito pomanga matope. Ndipo poimba kwambiri poimba, nthawi zambiri mu ufa wa ufa, wokhala ndi kusungunuka bwino, kutsatira ndi pulasitiki, yomwe imatha kusintha matope omanga. RDP imagwiritsidwa ntchito kwambiri ngati wothandizira wolimbitsa matope, makamaka m'munda wamatamba owuma.
1. Tanthauzo ndi Makhalidwe a RDP
RDP ndi polymer ufa wopangidwa ndi kupukuta kwa emulsion. Ili ndi kukhazikika kwabwino komanso kutanthauzira, ndipo kumatha kubwezeretsedwa mwachangu pamaso pa madzi kubwezeretsanso katundu wa emulsion. Mitundu yodziwika bwino ya RDP imaphatikizapo Ethylene-vinyll acetate cololymer (vae), acghterlates (ma acrylates), polystyrene (styrene), etc.
Idp ufa ukhoza kusakanikirana ndi zosakanikirana monga simenti, gypsum, mafilimu, etc. Kupanga matope okhala ndi mphamvu zambiri, kugwirira ntchito bwino. Zowonjezera zake zimakhala pakati pa 1% -5%.
2. Udindo wa RDP pakumanga matope
Kutha Kukonza: RDP ili ndi chotsatsa chotsatsa, chomwe chingakulimbikitseni kutengera matope pakati pa matope ndi gawo lapansi, ndikuchepetsa kukhetsa kwa kukhetsa ndi kuwonongeka. Makamaka pantchito zophatikizira za khoma lophatikizika ndi zomata za matayala, RDP imatha kukonza bwino kwambiri mphamvu.
Kuwongolera kusinthasintha: ngati pulasitiki, RDP imatha kusintha matope, kupewa matope kapena kung'ambika kwa matope nthawi youmitsa, ndikuwonjezera moyo wa ntchito. Izi ndizofunikira makamaka kwa malo akunja kapena madera omwe amakhala ndi kutentha kwakukulu.
Kuwongolera magwiridwe antchito: matope omanga pogwiritsa ntchito rdp nthawi zambiri amakhala ndi luso lomanga. Mwachitsanzo, kugwirira ntchito ndi kugwiritsidwa ntchito kwa matope kudzakhala bwino, ndipo othandizira omanga akhoza kugwiritsa ntchito matope. Kuphatikiza apo, kuwonjezera kwa ma RDP kungathandizenso kusintha kwa matope kuti akwaniritse zosowa zomangamanga.
Kutha Kutha Kukaniza Madzi ndi Kukaniza Chisanu: RDP imatha kukulitsa madzi kukana matope, zimapangitsa kuti zigwirizane ndi madzi ndi malo chinyezi, ndikuchepetsa chinyezi pa nyongolotsi. Nthawi yomweyo, kuyambitsa kwa RDP kumathandizira kukonza chisanu kwa matope, kotero kuti mtembowo ukhoza kukhalabe ndi ntchito yabwino m'malo otsika.
Sinthani zolimbana: Chifukwa cha kuchuluka kwa RDP, imatha kupanga filimu yaying'ono ya polymer nthawi yolimbana ndi matope a matope, omwe amathandiza kupewa matope kuchokera kuzovuta chifukwa cha kusiyana kwa kutentha kapena mphamvu zakunja. Zimawonjezera kukana kwa matope ndikuchepetsa mtengo wa kukonza ndikukonza.
Kupititsa patsogolo kulimba: Kuyambitsa kwa RDP sikungakuthandizireni pakuchitika kwa matope, komanso kumalimbikitsa kutalika kwa matope, kuti nyumbayo ikhale yooneka bwino panthawi yayitali.
3. Kugwiritsa ntchito rdp m'magulu osiyanasiyana omanga matope
Tile zomatira: zomata za mataile ndi matope owuma ufa. Kuphatikiza kwa rdp kumatha kukulitsa mphamvu zake ndikuwonetsetsa mgwirizano pakati pa matailosi ndi makoma. RDP imatha kupereka mphamvu zolimba zotsutsa komanso zolimba kukhazikika kwa matailosi atatha.
Khothi lakunja: RDP itha kugwiritsidwa ntchito ngati cholembera ndi pulasitiki mu khoma la khoma, lomwe limatha kusintha cholumikizira cha chilengedwe chakunja ndikulimbana ndi moyo wa zokutira.
Zinthu zokonza matope: pakukonza nyumba zakale, rdp, monga gawo lofunikira pokonza matope, amatha kukulitsa chiwopsezo cha matope ndi kulimba kwa matope. Imatha kuzolowera malo osiyanasiyana ndikupereka mphamvu zabwino komanso zowoneka bwino.
Matope owuma: Zinthu zowuma matope nthawi zambiri zimafunikira kugwiritsa ntchito RDP kukonza kukhazikika kwawo pakupanga ndi mayendedwe. Ndi kuyambitsa kwa RDP, matope owuma akhoza kukhalabe ndi ntchito yake mwachangu ndikubwezeretsa ntchito yake ikafunikira.
Matope a gypsum: mu matope a gypsum, kuwonjezera kwa rdp kumathandizira kuwonjezera matope a matope, ndikupangitsa kukhala kosavuta kugwira ntchito pomanga. RDP imatha kukonzanso zotsatsa komanso kuuma kwa matope gypsum ndikuletsa ming'alu chifukwa chosintha chinyezi.
4. Ubwino wa Rdp
Sinthani matope a matope: RDP imatha kusintha kwambiri matope okwanira, kuphatikiza zotsatsa, kusinthasintha, kusokonekera kwa matope ndi moyo wa matope.
Zachilengedwe. Sizimasula zinthu zovulaza panthawi yogwiritsa ntchito ndipo zimakhala zosangalatsa zachilengedwe.
Chepetsani ndalama: Popeza idp imathandizira matope omanga, ntchitoyi imatha kumaliza bwino nthawi yomanga, ikuchepetsa maola komanso ndalama zogwirira ntchito.
Zachuma: Rdp ndiowonjezera mtengo wotsika kwambiri zomwe zingasinthe thupi popanda mtengo wokwanira.
Monga matope owonjezera owonjezera, obwezeretsedwanso polima (RDP) imatha kusintha kwambiri chotsatsa, kusinthasintha, kugwira ntchito zomanga, kukana kwa matope ndi kukhazikika kwa matope. Ntchito yake yomanga minda yomanga, makamaka yamatamba owuma, khoma louluka, matope a gypsum ndi zinthu zina, wawonetsa kusintha kwakukulu. Ndi kufunikira kokulira kwa zinthu zolimbitsa thupi zolimbitsa thupi, kugwiritsa ntchito RDP kudzakhala kotchuka kwambiri ndikukhala imodzi mwazipatala zofunika kuti mupange luso lopanga ndi luso lopanga.
Post Nthawi: Feb-19-2025