Ifu yumye minisiteri ni polymer yumye ivanze ivanze cyangwa ifu yumye ya pretar. Nubwoko bwa sima na gypsum nkibikoresho nyamukuru. Ukurikije imikorere itandukanye yo kubaka, inyubako yumye yinyubako hamwe nibishyingo wongeyeho muburyo runaka. Nibintu byubaka buntu bishobora kuvangwa neza, bitwarwa nubwubatsi mumifuka cyangwa hejuru, kandi birashobora gukoreshwa nyuma yo kongera amazi.
Ibicuruzwa bisanzwe byumye birimo ifu yumye igaragara neza, urukuta rwumye urukuta rwumugabo, urukuta rwumye urukuta rwa pertar, rufite ruswa ruto, nibindi.
Ifu yumye minisiteri muri rusange ifite byibuze ibice bitatu: binder, igiteranyo, hamwe na minisiteri.
Ibikoresho bibisi byimyenda yumye yifu:
1. Ibikoresho bya minisiteri
(1) Imyifatire ya interineti:
Imyitwarire idasanzwe irimo simasiyo isanzwe ya Porceland, sima ndende ya Alumina, sima idasanzwe, Gypsum, Anhydrite, nibindi.
(2) Ibyiciro ngengabuzima:
Ibikorwa kama bivuga cyane cyane ifu ya latex, ni powder polymer yakozwe mugukama yumye (no guhitamo inyongeramusaruro zikwiye) ya elulsion. Ifu yumye ya polymer n'amazi bihinduka emolion. Irashobora kurwara ubwanjye, kugirango ibice bya polymer bigize imiterere yumubiri Polyment muri sima, bisa na polymer ya emulion, kandi bikagira uruhare mu guhindura minisiteri ya sima.
Ukurikije ibipimo bitandukanye, guhindura ifu yumye hamwe nifu yoroheje ya polymer irashobora kunoza imbogamizi zitandukanye, kandi itezimbere guhinduka, gukomera, guhuriza hamwe, guhuriza hamwe nubushobozi bwo kugumana amazi no kubaka.
Ifu itinze ya latex kugirango yumye ivanga minisiteri ikubiyemo ubwoko bukurikira: ① Styrene-Butadiene Copolymer; ② copolymen-acryccid acide; ③ Vinyl Acetate Copolymer; ④ Polyacrylate homopolymer; ⑤ Styrene Acetate Copolymer; ⑥ Vinyl Acetate-Etylene Copolymer.
2. Igiteranyo:
Igiteranyo kigabanijwemo hamwe no guterana amagambo kandi neza. Kimwe mu bikoresho bigize beto. Ahanini ikora nka skeleton kandi igabanya impinduka nini zatewe no kugabanuka no kubyimba ibikoresho byo gukomera mugihe cyo gushiraho no gukomera no kugereranya, kandi bikoreshwa nkiyungurura ibintu bihendutse kubikoresho bihamye. Hariho igiteranyo gisanzwe hamwe nububiko bwibihimbano, ibyambere nka kaburimbo, amabuye, pumice, umucanga karemano, nibindi .; Iheruka nka Cinder, Slag, Ceranmsite, kwaguka Perlite, nibindi.
3. Akongoma
(1) Ether Ether:
Muri Mortar yumye, umubare winyongera wa selile ni hasi cyane (muri rusange 0.02% -0.7%), ariko birashobora kunoza cyane imikorere minisiteri itose, kandi nimwe yongeyeho cyane igira ingaruka kumikorere yubwubatsi.
Mu myambaro yumye minisiteri, kubera ko selile ya selile idahungabana imbere ya calcium, ntabwo ikoreshwa mu bicuruzwa byumye bikoresha sima, yica Lime, n'ibindi. Hydroxyyeryl selile irakoreshwa no mu bicuruzwa bimwe byumye, ariko umugabane ni muto cyane.
Abashiraho selile bakoreshaga ifu yumuntu wumubiri ni HydroxyIthyyl MethylcellAlll Methylcellus Ether (HPMC), avugwa nka MC.
MC Ibiranga: Kuvuka no kubaka nibintu bibiri bigira ingaruka; Kugumana amazi, kugirango wirinde guhumeka byihuse, kugirango ubunini bwikidodo bwimirire bushobore kugabanuka cyane.
(2) Anti-crack fibre
Ntabwo ari igihangano cy'abantu ba kijyambere kuvanga fibre muri minisiteri nk'ibikoresho byo gushimangira gushimangira. In ancient times, our ancestors have used natural fibers as reinforcement materials for some inorganic binders, such as mixing plant fibers and lime mortar to build Temples and halls, use hemp silk and mud to shape Buddha statues, use wheat straw short joints and yellow mud to build houses, use human and animal hair to repair hearths, use pulp fibers, lime, and gypsum to paint walls and make various gypsum products, ETC. Ongeraho fibre mubikoresho fatizo kugirango imibumbe ishingiye kumeneka-ishingiye ku miterere ni ikibazo cya vuba.
Ibicuruzwa bya sima, ibice cyangwa inyubako byanze bikunze bitanga microckacks nyinshi kubera guhindura imico n'igitabo mu gihe cyumye muri sima, kandi bizaguka bifite impinduka zo kumisha igabanuka, kandi zizaguka zifite impinduka zo gukama, kandi imitwaro y'ubushyuhe, hamwe n'imitwaro yo hanze. Iyo bakorewe imbaraga zo hanze, fibre zigira uruhare mu kugabanya no kubungabunga kwaguka bya micro- Fibre ni Criss-yambutse na Isotropic, ikarya kandi igabanya imihangayiko, irinde izindi iterambere ryimigabane, no kugira uruhare muguhagarika ibice.
Hiyongereyeho fibre irashobora gutuma minisiteri ivanze yumye ifite ubuziranenge, imikorere myinshi, imbaraga nyinshi, kudahangana, kudahangana, kwambara ingaruka, kwambara ingaruka mbi.
(3) Kugabanya amazi
Kugabanya amazi nigikoresho cya beto gishobora kugabanya ingano yo kuvanga mugihe ukomeje gusinzira neza. Benshi muribo ni abasogarugori ba Aiyoni, nka jignosulfontate, Naphthaleneskontate formaldHehyde Polymer, nibindi bikorwa byongeweho, bigabanya ibikorwa bya sima, birashobora kunozwa ibikorwa bya sima, birashobora kunozwa ibikorwa bya sima, birashobora kunozwa ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, bituma ibikorwa bya sima, bishobora guteza imbere ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, birashobora kunozwa imikorere ya sima, birashobora kunozwa ibikorwa bya sima, birashobora kunozwa ibikorwa bya sima, birashobora kunozwa ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, birashobora kunozwa imikorere ya sima, birashobora kunozwa ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, bikaba byongerera ibikorwa bya sima, bituma ibikorwa bya sima, bigabanya ibikorwa bya sima, bituma habaho imikorere ya sima, kunoza amazi kuvangwa; cyangwa kugabanya ibikoresho bya sima no kuzigama sima.
Ukurikije amazi kugabanya no gushimangira ubushobozi bwamazi bigabanya amazi, bigabanijwemo umukozi usanzwe (uzwi kandi nka verticarer Sulfamate, Aliphatic, nibindi) hamwe namazi yo murwego rwo hejuru (igipimo cyamazi ntabwo ari munsi ya 25%, kandi bigabanijwemo ubwoko bwimbaraga zambere, ubwoko busanzwe hamwe nubwoko bwimiterere.
Dukurikije imiti ibitangaza, ubusanzwe bigabanywamo: Interpphippizeri zishingiye kuri LignoSulkonate, Abakinnyi ba Leta ba Naphthalene, Abakinnyi ba Melamine bashingiye kuri Melamine, Abanyezi b'ibihe bishingiye kuri Sulfamate, na aside ishingiye ku binini. Abakozi b'amazi, agasanduku k'ibinyobwa bishingiye kuri politike.
Gushyira mu bikorwa amazi bigabanya amashanyarazi byumye bifite ibintu bikurikira: sima yo kwishyira hejuru, Gypsum yonyine, minisiteri yo gushonga, minisiteri, ibikoresho, ibit.
Guhitamo umukozi ugabanya amazi bigomba gutoranywa ukurikije ibikoresho byibanze nibikoresho bitandukanye bya minisiteri.
(4) Akantu Ether
Akantu karakoreshwa cyane cyane muri minisiteri yubatswe, ishobora kugira ingaruka kuri minisiteri ishingiye kuri Gypsum, Ingwate na Lime, no guhindura ibwubatsi na sag kurwanya minisiteri. Ubusanzwe uduce dukoresha mubisanzwe bikoreshwa muburyo bwo kudahindurwa kandi bwahinduwe na selile. Birakwiriye sisitemu itabogamye na alkaline, kandi ihujwe ninyongera cyane muri Gypsum nibicuruzwa bya sima (nka surpactts, MC, Starch na Polyviny
Ibiranga ibinyamisoni birabeshya cyane cyane: kuzamura SAG; kunoza ubwubatsi; Kunoza umusaruro wa mirtar, cyane cyane ikoreshwa kuri: Gukora intoki cyangwa imashini-byatewe na minisiteri ishingiye kuri sima na Gypsum, Caulk no kumeneka no kumeneka; tile. Masonry yubaka minisiteri.
Icyitonderwa: Igipimo gisanzwe cya Starch ether muri minisiteri ni 0.01-0.1%.
(5) izindi nyandiko:
Umukozi winjiza ikirere atangiza umubare munini watanzweho micro-bubbles imwe mugihe cyo kuvanga amakimbirane ya minisiteri, bityo agabanya amakimbirane avanga amazi kuva kuri minisiteri, bityo akaba aganisha ku mazi avanga, bityo akabagezaho gutatanya neza no kugabanya amaraso no gutandukanya imvange ya minisiteri-ruto. Inzoti, cyane cyane ibinure bya sodium sulfonate na sodium sulfate, dosage ni 0.005-0%.
Umucuruzi akoreshwa cyane muri gypsum minisiteri hamwe na gypsum. Ahanini ni umunyu wibintu, mubisanzwe byongeweho amafaranga 0.05% -0.25%.
Abakozi ba Hydrophobike (Ibyuma by'amazi) birinda amazi kwinjira muri minisiteri, mu gihe minisiteri ikomeje gufungura imyuka y'amazi kugira ngo ikwirakwize. Hydrophobic Polymer yoroheje poweri ikoreshwa cyane.
DeFomer, kugirango ifashe kurekura ikirere cyarashinze imizi ikava mu mikuriro yo kuvanga no kubaka, kunoza imbaraga zo kuvoka, kuzamura ubuso, dosiye 0.02-0%.
Igihe cyagenwe: Gashyantare-09-2023