Irangi riterwa ku buso bw'icyuma, ubusanzwe rigira uruhare mu gushariza. Mu gihe habayeho inkongi, rirakura, rigakomera kandi rigahinduka karuboni kugira ngo rikoreurwego rwa karuboni rudashya nk'urumuri, bityo bikanoza ubushobozi bwo kwirinda inkongi z'umuriro bw'inyubako y'icyuma kugeza kuamasaha arenga 2.5, gutsinda igihe cyo kuzimya umuriro no kurinda neza. Inyubako z'ibyuma zirinzwe umuriro.
1, emulsion ya silicone-acrylic na emulsion ya chlorine ivanze, bishobora kunozakurwanya amazinakurwanya inkongi y'umurirocy'icyuma cyo mu nzu gifite imiterere y'icyuma gikingira umuriro, ariko gukora ikizamini cyiza cyo guhuza kugira ngo hirindwe ko habaho demulsification.
2, kongeramo potasiyumu silicate idafite umwimerere bishobora kongera ubucucike bw'ifiriti yo gusiga, bityo bikanongera ubushobozi bwo kwirinda amazi no kurwanya umuriro w'ifiriti yo gusiga, ariko bigomba kuvangwa mbere n'ibikoresho by'ibanze iyo byongewemo, hanyuma bigashyirwa buhoro buhoro mu gice cyabanje gusiga kugira ngo hirindwe aside polyphosphoric. Ikibaho kiba kigizwe n'uduce duto.
3, Hydroxypropyl methylcellulose na bentonite bishobora gutanga neza uburyo bwo kubika amazi n'agaciro ka thixotropic k'uburyo, kongera ubushobozi bwo kwirinda imvune z'umusenyi mu ntangiriro, nobyoroshye gutera ifuro no gusiga irangi.
Koresha ku nyubako y'icyuma mu masaha 2.5 uhereye igihe ntarengwa yo kurwanya inkongi, nkoimitako, amasafuriya, ibikoresho bitwara imizigo ku gisenge mu bwoko bw'inyubako; inkingi, imitako, amasafuriya naimirasire y'icyuma itandukanye yorohejen'imiyoboro y'amashanyarazi mu bwoko bwa kabiri bw'inyubako.
| Oya. | Ibintu | Impamyabushobozi | |||
| 1 | imiterere iri mu gikoresho | Nta gukaranga, imiterere imwe nyuma yo kuvanga | |||
| 2 | Isura n'ibara | Nta tandukaniro rigaragara mu miterere n'amabara y'ibice by'imipira nyuma yo kuma kw'ipamba | |||
| 3 | Igihe cy'izuba | Ubuso bwumye, h | ≤12 | ||
| 4 | Kurwanya imvune no kuruma mbere y'igihe | Reka habeho imiyoboro 1-3 ifite ubugari buri munsi ya mm 0.5. | |||
| 5 | Imbaraga z'umugozi, mpa | ≥0.15 | |||
| 6 | Ubudahangarwa bw'amazi, h | ≥ amasaha 24, igipfundikizo nta ruhu gifite, nta furo cyangwa ngo gisuke. | |||
| 7 | Inzira yo kwihanganira ubukonje n'ubushyuhe | Inshuro 15, irangi rigomba kuba ridafite imivuniko, nta gucika kw'ibisebe cyangwa udusebe | |||
| 8 | Irwanya umuriro | Ubugari bwa firime yumye, mm | ≥1.6 | ||
| Ntarengwa yo kurwanya inkongi (i36b/i40b), h) | ≥2.5 | ||||
| 9 | Uburinzi | Igihe kidakongerwa n'umuriro | 1h | 2h | Amasaha 2.5 |
| Igipimo, kg/sqm | 1.5-2 | 3.5-4 | 4.5-5 | ||
| Ubunini, mm | 2 | 4 | 5 | ||
Ibidukikije by'ubwubatsi:
Mbere yo kubaka no kumisha no gusiga irangi, ubushyuhe bw'ikirere bugomba kuguma kuri dogere selisiyusi 5-40, ubushyuhe burenze 90%, kandi umwuka uhumeka neza.
Ishobora gusigwa hakoreshejwe gutera, koza, gusiga irangi ku mavuta, nibindi. Nyuma y’uko irangi ryakoreshejwe mu gihe cyabanje ryumye kandi rigakomera, rirongera rigasigwa, akenshi mu gihe cy’amasaha 8-24, kugeza ribaye ingano ikenewe.
1. Imiterere y'igitambaro kidatwikwa, kubera ko igitambaro kidatwikwa muri rusange kiba gikomeye, ni byiza gukoresha imbunda ipima uburemere ifite umuvuduko wa 0.4-0.6Mpa; mu gusana igice no kubaka ahantu hato, ishobora gusigwa, gusukwa cyangwa kuzingirwa, hakoreshejwe uburyo bumwe cyangwa bwinshi bworoshye gukora. Umunwa upima igitambaro ukoreshwa mu gusukwa ushobora no gukoreshwa mu gusukwa igitambaro mu gihe umurambararo wacyo ari 1-3mm. Iyo irangijwe n'intoki, umubare w'inzira zo gusukwa ugomba kongerwa.
2. Ubunini bwa buri nzira ntibugomba kurenza 0.5mm mu gihe cyo gutera, kandi igomba gutera rimwe mu masaha 8 mu gihe cy'ikirere cyiza. Mu gihe cyo gutera irangi rimwe, rigomba kumisha mbere y'uko rishyirwamo. Ubunini bwa buri murongo wo gutera intoki ni buto, kandi umubare w'inzira upimwa hakurikijwe ubunini.
3. Hakurikijwe ibisabwa kugira ngo imiterere y'icyuma gitwikiriwe ikoreshwe, ubugari bw'igitwikirizo bujyanye nacyo buragenwa. Ikoreshwa ry'igitwikirizo kuri metero kare 1 kuri metero kare 1 ni 1-1.5kg.
4. Nyuma yo gutera irangi ku gitambaro kidacana umuriro, ni byiza gukoresha irangi rya acrylic cyangwa polyurethane inshuro 1-2 kugira ngo irangi ribe ryiza kandi rinoze kandi rifite imiterere myiza yo kurimbisha.
Ubuso bwose bugomba kuba busukuye, bwumye kandi budafite umwanda. Mbere yo gusiga irangi, bugomba gusuzumwa no kuvurwa hakurikijwe amabwiriza ya ISO8504:2000.
Ubushyuhe bw'ibanze ntabwo buri munsi ya 0°C, kandi nibura hejuru y'ubushyuhe bw'ikirere bungana na 3°C, ubushyuhe bwa 85% (ubushyuhe n'ubushuhe bigomba gupimwa hafi y'ibikoresho by'ibanze), igihu, imvura, urubura, umuyaga n'imvura birabujijwe cyane kubaka.
Igikoresho cya Alkyd primer cyangwa epoxy zinc rich primer, epoxy primer, naho igikoresho cya topcoat kizaba alkyd topcoat, enamel, acrylic topcoat, acrylic enamel n'ibindi.