Kwiyoroshya kwa minisiteri isanzwe ikoreshwa mugushushanya hasi.Kwishyira ukizana bifite amazi meza, nta guturika, nta mwobo, kandi birashobora kurinda hasi.
Amabara arimo sima karemano yumukara, umutuku, icyatsi, nibindi. Andi mabara arashobora kandi gutegurwa ukurikije ibyo ukunda.
Kubaka biroroshye, birashobora gukoreshwa nyuma yo kongeramo amazi no gukurura, kandi birashobora gukwirakwira vuba kugirango ubone igorofa yo hejuru.
formula:
Igizwe na sima yo kwishyiriraho
Isima yo kwishyiriraho sima, izwi kandi kwizina rya minisiteri, ni ibikoresho bikomye mu mazi byakozwe na sima nkibikoresho fatizo kandi byuzuzanya cyane nibindi bikoresho byahinduwe.Ikibaho kiriho cyo kuringaniza sima minisiteri ifite formulaire zitandukanye, ariko ibiyigize Birasa.
Igizwe ahanini n'ibice bitandatu:
1. Ibikoresho bivanze bivanze
Hariho ubwoko butatu bwa sima yo hejuru ya alumina, sima isanzwe ya Portland, na a-hemihydrate gypsum / anhydrite, bingana na 30% -40%.
2. Uzuza amabuye y'agaciro
Ahanini quartz umucanga na calcium ya karubone ifu, bingana na 55% -68%.
3. Igenzura rya coagulant
Ahanini retarder - acide tartaric, coagulant - lithium carbone na superplasticizer - superplasticizer, bingana na 0.5%.
4. Guhindura imvugo
Ahanini defoamers na stabilisateur, bingana na 0.5%.
5. Ibikoresho byongerewe imbaraga
Ahanini gusubiramo ifu ya polymer, bingana na 1% -4%.
6. Amazi
Ukurikije formula ikeneye kongeramo amazi akwiye kugirango ikore minisiteri.
Kwishyira hejuru ya sima mortar formula encyclopedia:
resept imwe
28% sima isanzwe ya silicon 42.5R, 10% hejuru ya sima ya alumina CA-50, 41,11% umucanga wa quartz (mesh 70-140 mesh), karubone ya calcium ya 16.2% (mesh 500), gypsumu ya 1% hemhidrate, 6% ya gypsumu idasanzwe (Gypsumu ikomeye) , 15% ifu ya latx HP8029, 0,06% ya selile MHPC500PE, 0,6% igabanya amazi SMF10, 0.2% defoamer DF 770 DD, 0.18% aside tartaric iminsi 200, 0.15% karubone ya litiro 800%, 1% ya lime.
resept ebyiri
26% sima ya Portland 525R, 10% sima-alumina sima, 3% lime, 4% anhydrite karemano, 4421% umucanga wa quartz (01-03mm, umucanga wa silika nibyiza cyane kubera amazi meza), 10% karubone ya Kalisiyumu (40- 100um), 0.5% superplasticizer (melamine, Peramin SMF 10), 0.2% acide tartaric cyangwa aside citric, 01% defoamer P803, 004% karubone ya lithium (<40um), 01% karubone ya sodium, 005%selile ether(200-500mPas), amazi 22-25%.
Ibisabwa byimikorere yo kwishyiriraho sima marimari
Kwiyubaka-sima ya marima ifite bimwe mubikorwa bisabwa, harimo gutembera, gutuza, imbaraga zo kwikuramo, nibindi.:
1. Amazi: Mubisanzwe, amazi arenze 210 ~ 260mm.
2. Guhagarara buhoro: Suka ibivanze bivanze ku isahani yikirahure ishyizwe mu cyerekezo gitambitse, hanyuma ubirebe nyuma yiminota 20.Ntabwo hagomba kubaho kuva amaraso bigaragara, gutondekanya, gutandukanya, no kubyimba.
3. Imbaraga zo guhonyora: Imbaraga zo guhonyora zisanzwe zubutaka bwa sima zisanzwe ziri hejuru ya 15MPa, naho imbaraga zo guhonyora zubutaka bwa sima hejuru ya 20MPa.
4. Imbaraga zoroheje: Imbaraga zingirakamaro zinganda zo kwipima sima minisiteri igomba kuba irenze 6Mpa.
5. Igihe cyo gukonjesha: Nyuma yo kwemeza ko ibishishwa bivanze neza, menya neza ko igihe cyacyo cyo gukoresha kirenze iminota 40, kandi imikorere ntizagira ingaruka.
6. Kurwanya ingaruka: Kwiyubaka-sima minisiteri igomba kuba ishobora kwihanganira kugongana kwumubiri wumuntu hamwe nibintu bitwarwa mumodoka isanzwe, kandi kurwanya ingaruka zubutaka birarenze cyangwa bingana na joules 4.
7. Guhuza imbaraga zingana kurwego rwibanze: Guhuza imbaraga zingirakamaro yibikoresho byo kwishyira hasi hasi ya sima mubisanzwe biri hejuru ya 0.8 MPa.
Ibiranga uburinganire bwa minisiteri:
1. Ifite amazi meza, ikwirakwira neza, kandi irashobora gutembera neza mu cyuho cy'imiyoboro ishyushya hasi.
2. Gukomeretsa kwizana-minisiteri iragabanijwe neza kandi ifite ubushobozi bwiza bwo kurwanya amacakubiri.
3. Imiterere yuzuye ya minisiteri yipima ubwayo ifasha uburyo bwo kuzamura ubushyuhe bumwe, bushobora kwemeza neza ubushyuhe.
4. Imbaraga nyinshi, gukomera byihuse, mubisanzwe iminsi 1-2 irashobora gukoreshwa.
5. Igipimo cyo kugabanuka kiri hasi cyane, kandi ntabwo byoroshye gucamo, gusiba no guta.
Gukoresha uburinganire bwa minisiteri:
Kwiyubaka-minisiteri ikoreshwa cyane mugushushanya hasi inyubako zigezweho.Ifite ibiranga uburinganire buringaniye, amazi meza kandi nta gucika, kandi ikundwa cyane nabenshi mubafite.
Igorofa iringaniye ntaho ihuriye muri rusange, iringaniza, ubutaka buringaniye, bworoshye kandi bwiza;umukungugu, udafite amazi, byoroshye koza;Kurwanya ruswa nziza, kurwanya aside na alkali, kurwanya kwambara, kurwanya compression, kurwanya ingaruka, hamwe na elastique.
Gukoresha no gusaba ibintu:
1. Kuringaniza sima ikoreshwa nkurwego rwohejuru rwibanze kubutaka bwa epoxy, hasi ya polyurethane, coil PVC, amabati, hasi ya reberi, hasi yimbaho zikomeye, hamwe na plaque ya diyama.
2. Kuringaniza sima ni ibikoresho fatizo bigomba gukoreshwa mugushira ibishishwa bya PVC kumagorofa atuje kandi adafite ivumbi ryibitaro bigezweho.
3. Kuringaniza sima bikoreshwa kandi mubyumba bisukuye, hasi idafite ivumbi, amagorofa akomeye, hamwe na antistatike mu nganda zibiribwa, inganda zimiti, ninganda za elegitoroniki zisobanutse.
4. Polyurethane igorofa ya elastike igenewe amashuri y'incuke, ibibuga bya tennis, nibindi.Ubuso bwa robo.Flat base yo gushariza inzu.
5. Imyanya itandukanye yagutse ihuriweho kandi iringanijwe.Nka salle yikibuga cyindege, amahoteri manini, hypermarkets, ububiko bwishami, inzu zinama, imurikagurisha, salle, parikingi, nibindi birashobora kuzuza byihuse amagorofa yo murwego rwo hejuru.
Igihe cyo kohereza: Mutarama-18-2023