Kutayika kwa kunja ndi kumaliza kachitidwe (matola) matope amatenga gawo lofunikira popereka makulidwe, nyengo ya nyengo ndi zopereka zokopa nyumba. Hydroxypropyl methylcellulose (hpmc) ndiowonjezera matope a eifs chifukwa cha kusiyanasiyana, kusunga madzi komanso kuthekera kwamadzi komanso kuthekera kosinthanso kutha.
1. Kuyambitsa kwa matope:
Matope matope ndi chinthu chophatikizika chomwe chimagwiritsidwa ntchito potulutsa ndikutsiriza kwa makhoma akunja.
Nthawi zambiri zimakhala ndi Bander simenti, ophatikizika, ulusi, zowonjezera ndi madzi.
Luntha la matope likhoza kugwiritsidwa ntchito ngati prider yolumikizana ndi mapiritsi otchinga komanso ngati topcoat kukulitsa zisudzo ndi nyengo.
2.hydrocypropylmethylcellulose (hpmc):
HPMC ndi ether ether yochokera ku cellulose yachilengedwe.
Amagwiritsidwa ntchito kwambiri pomanga zida zake, zosunga madzi, zimakula ndi zolimbitsa thupi.
Mu eifs matope, hpmc amachita ngati rheology yosintha, kukonza zomatira, coutheon ndi kukana kwa Aler.
3. Formula Zosakaniza:
a. Cement-Wodd-Source:
Simenti ya Portland: Kupereka mphamvu ndi kutsatira.
Sidenti yophatikizidwa (mwachitsanzo, Portland SEment simentart): Kuchulukitsa kulimba ndikuchepetsa kaboni.
b. Kuphatikizika:
Mchenga: voliyumu ndi kapangidwe kake kake kake.
Zopepuka zopepuka (mwachitsanzo, zikukula perlite): Sinthani mafuta osokoneza bongo.
C. Fiber:
Alkali-pokana fiberglass: imawonjezera mphamvu zakunja komanso kukana kukana.
d. Zowonjezera:
HPMC: Kusungidwa kwamadzi, kugwirira ntchito, komanso kukana kwa Ale.
Mtumiki wa Air-Agering: Sinthani breeze-cuw kukana.
Kubwezeretsa: Zowongolera mutakhala nthawi yotentha.
Zosintha za Polymer: zimathandizira kusinthasintha komanso kulimba.
e. Madzi: Zofunika pakuwongoletsera komanso kugwirira ntchito.
4. Makhalidwe a HPMC mu matope:
a. Kusungidwa kwamadzi: HPMC imatenga ndikusunga madzi, ndikuonetsetsa kuti nthawi yayitali ndikuwongolera kugwirira ntchito.
b. Kugwira ntchito: HPMC imapatsa matope ndi kusasinthika, kumapangitsa kuti zikhale zosavuta kupanga.
C. Anti-sag: hpmc imathandizira kupewa matope kuchokera kukwapula kapena kuthyola pamalo ofukula, ndikuonetsetsa makulidwe a yunifolomu.
d. Modelion: HPMC imawonjezera chotsatira pakati pa matope ndi gawo lapansi, kulimbikitsa zomatira kwakanthawi komanso kulimba.
e. Kukaniza kosweka: HPMC imathandizira kusinthasintha ndikugwiritsa ntchito mphamvu ya matope ndikuchepetsa chiopsezo chosweka.
5. Kusakaniza:
a. Njira Yonyowa:
Chonyowa chonyowa mu chidebe choyera chokhala ndi 70-80% ya madzi osakanizika.
Sakanizani zonunkhira bwino (simenti, kuphatikiza, ulusi) mu chosakanizira.
Pang'onopang'ono onjezani yankho la HPMC lomwe likuthandizira pomwe likuyambitsa mpaka kusinthidwa komwe mukufuna.
Sinthani Madzi Omwe Mungafunikire Kukwaniritsa Kugwiritsa Ntchito Kuchita Kugwiritsa Ntchito Kofunika.
b. Njira Yowuma:
Sulani HPMC yokhala ndi zosakaniza (simenti, ophatikizika, ulusi) mu chosakanizira.
Pang'onopang'ono onjezani madzi pomwe akuyambitsa mpaka kusinthidwaku kukufikiridwa.
Sakanizani bwino kuti mutsimikizire ngakhale kufalitsa HPMC ndi zosakaniza zina.
C. Kuyesa kwa Kuphatikizira: Kuyesa kwa HPMC ndi zina zowonjezera kuti zitsimikizire kulumikizana koyenera komanso.
6. Maukadaulo a ntchito:
a. Kukonzekera kwa gawo: Onetsetsani kuti gawo lapansi ndi loyera, louma komanso lopanda zodetsa nkhawa.
b. Primer pulogalamu:
Lemberani matope a EIFS kupita pagululi logwiritsa ntchito ma trowel kapena mazira opopera.
Onetsetsani kuti makulidwe ake ngakhale ndipo kupezekako ndikwabwino, makamaka kuzungulira m'mphepete ndi ngodya.
Gwirani gulu lotchinga ku matope onyowa ndikuloleza nthawi yokwanira kuchiritsa.
C. Topcoat Pulogalamu:
Ikani matope a mavuwo pamwamba pa chopukutira chogwiritsira ntchito mankhwala ogwiritsa ntchito trowel kapena kupopera.
Kapangidwe kapena zomaliza monga momwe mungafunire, kusamalira kuti mukwaniritse unyinji ndi zopatsa chidwi.
Chiritsani topcoat malinga ndi malingaliro a wopanga kuti muteteze ku nyengo yankhanza.
7. Kuwongolera koyenera ndi kuyesa:
a. Kusasinthika: Onani kuchuluka kwa matope mu kusakaniza ndi ntchito njira kuti mutsimikizire kuti pali kufanana.
b. Kutsatsa: Kuyesa kotsatsa kumachitika kuti muwunikire mphamvu zolimba pakati pa matope ndi gawo lapansi.
C. Kugwiritsa ntchito: Yang'anani kugwirira ntchito kudzera pakuyesa kopukutira ndikuwona pakupanga.
d. Kuyesedwa kwake: Khazikikani zoyeserera, kuphatikizapo ma freeze-thaw ndi kuthina madzi, kuwunika momwe akugwirira ntchito nthawi yayitali.
Kugwiritsa ntchito HPMC kuti ipange mafoni a Eit Mwa kumvetsetsa zomwe zili hpmc ndikutsatira njira zoyenera zosakanikirana komanso zogwirira ntchito zimatha kuyika masinthidwe apamwamba omwe amakumana ndi miyezo yogwiritsira ntchito ndikuwonjezera kupanga zolimbitsa thupi komanso kukhala ndi moyo wautali.
Post Nthawi: Feb-23-2024