Inyigisho zo hanze no kurangiza sisitemu (EIfs) minisiteri igira uruhare runini mugutanga ibisumizi, ikirere cyikirere na aesthetics ku nyubako. HydroxyPropyl MethylcellUlose (HPMC) ikoreshwa kenshi muri lifs milliers kubera kunyuranya, kugumana amazi nubushobozi bwo kunoza ibikorwa.
1. IRIBURIRO RY'IMIKORESHWA MIIFS:
Eifs minisiteri nibikoresho bigizwe no kwishinyagurira no kurangiza sisitemu yo hanze.
Ubusanzwe igizwe na sima, igiteranyo, fibre, inyongera n'amazi.
Eifs Mirtar irashobora gukoreshwa nka primer yo kwinjiramo panel yo kugenzura kandi nkigituba cyongereye imbaraga ninyamanswa.
2.RydroxyPropylmethylcellcellCellse (HPMC):
HPMC ni ether ether yakomotse kuri polymer karemano.
Bikoreshwa cyane mubikoresho byubaka amazi, bikabije kandi bikabazwa-kuzamura umutungo.
Muri lifs minisiteri, HPMC ikora nkumuhinduka wamatsiko, kunoza ubushuhe, guhuriza hamwe no kurwanya Sag.
3. Ibikoresho:
a. Binder ishingiye kuri sima:
Sima ya Porndland: itanga imbaraga no kumesa.
Imyandikire ya sima (urugero: simetore ya porland Limes): byongera kuramba kandi bigabanya ikirenge cya karubone.
b. Guteranya:
Umucanga: Ijwi n'imiterere yimyenda myiza.
Ikirangantego cyoroheje (urugero cyagutse): kunoza imitungo yo kwishura mu bushyuhe.
C. Fibre:
Fibreglass ya Alkali-irwanya: kuzamura imbaraga zamavunire no kurwanya.
d. Inzoti:
HPMC: Kugumana amazi, ibikorwa, na sag.
Umukozi winjiza ikirere: Kunoza guhagarika-guhosha.
Umucuruzi: Igenzura rishyiraho umwanya mubiciro bishyushye.
Abakoresha Polymer: Kongera guhinduka no kuramba.
e. Amazi: Ibyingenzi kubiryo bya hydration nibikorwa.
4. Ibiranga HPMC muri EIFS MONTAR:
a. Ifungwa ry'amazi: HPMC ikurura kandi iguma amazi, yemeza igihe gito kandi itezimbere ibikorwa.
b. Igikorwa: HPMC itanga ubworozi no guhuzagurika, byoroshye kubaka.
C. Anti-Sag: HPMC ifasha kwirinda minisiteri guterana cyangwa kunyerera hejuru yubupfura, kwemeza ubunini bumwe.
d. Adhesion: HPMC yongera uburozi hagati ya minisiteri hamwe na substrate, guteza imbere imyitozo ndende no kuramba.
e. Kurwanya: HPMC itezimbere imbaraga zo guhinduka no guterana kwa minisiteri kandi zigabanya ibyago byo guca.
5. Imiterere yo kuvanga:
a. Uburyo bwambere butose:
Mbere-itose HPMC mubikoresho bisukuye hamwe na 70-80% byamazi yose avanze.
Kuvanga neza ibikoresho byumye (sima, gukusanya, fibre) muri kuvanga.
Buhoro buhoro ongeraho igisubizo cyateganijwe muri HPMC mugihe ubyutsa kugeza igihe byifuza bigerwaho.
Hindura ibintu byamazi nkuko bikenewe kugirango ugere ku gikorwa cyifuzwa.
b. Uburyo bwumye bwo kuvanga:
Kuma kuvanga HPMC hamwe nibikoresho byumye (sima, gukusanya, fibre) muri kuvanga.
Buhoro wongeyeho amazi mugihe ushishikaye kugeza igihe wifuzaganyweho.
Kuvanga neza kugirango ugabanye no gukwirakwiza HPMC nibindi bikoresho.
C. Kwipimisha Guhuza: Kwipimisha hamwe na HPMC hamwe nizindi nguzanyo kugirango umenye neza imikoranire myiza n'imikorere.
6. Ikoranabuhanga ryo gusaba:
a. Imyiteguro yerekana: Menya neza ko substrate ifite isuku, yumye kandi idafite umwanda.
b. Gusaba Primer:
Koresha EIFS MIFS Primer kubasimbuye ukoresheje Trowel cyangwa ibikoresho.
Menya neza ko umubyimba ari no kandi ubwishingizi nibyiza, cyane cyane impande hamwe nimpande.
Shyira Ubuyobozi bwigisha mu misozi itose kandi yemerera umwanya uhagije wo gukira.
C. Gusaba Topcoat:
Koresha eifs mirtar Topcoat hejuru ya primer primer ukoresheje trowel cyangwa ibikoresho.
Imiterere cyangwa kurangiza hejuru nkuko ubyifuza, witondera kugera ku bumwe na aestthetics.
Gukiza Topcoat ukurikije ibyifuzo byabigenewe kugirango birinde ibihe bibi.
7. Kugenzura ubuziranenge no kwipimisha:
a. Guhuza: Gukurikirana guhuza minisiteri muri minisiteri yo kuvanga no gusaba kugirango harebwe uburinganire.
b. Amayeri: Kwipimisha ibizamini bikorwa kugirango usuzume imbaraga zumuyobozi hagati ya minisiteri na substrate.
C. Igikorwa: Suzuma ibikorwa binyuze mu kwipimisha no kwitegereza mugihe cyo kubaka.
d. Kuramba: Kora irari ryikizaza, harimo na Freeze-Thaw Amazi n'amazi, kugirango usuzume imikorere yigihe kirekire.
Gukoresha HPMC gushyiraho imyenda minisiteri itanga inyungu nyinshi mubijyanye no gukorana ibikorwa, kumeza, kurwanya Sag no kuramba. Mugusobanukirwa imitungo ya HPMC no gukurikiza uburyo bwo kuvanga neza no gusaba, abashoramari barashobora kugera kuri EIFS nziza zo mu rwego rwo hejuru zihuza ibipimo ngenderwaho no kongera ibitekerezo no kuramba.
Igihe cyagenwe: Gashyantare-23-2024