Sodium Naphthalene Sulfonate Formaldehyde FDN (Na2SO4 ≤5%) yo kuvanga sima
Ibisobanuro by'igicuruzwa
SNF-A ni igikoresho cy’ubutabire kidakoresha umwuka uhagije. Izina ry’ubutabire: naphthalene sulfonate formaldehyde condensation, gifite ikwirakwira rikomeye ry’uduce twa sima.
Ibisobanuro bya tekiniki
| Izina | SNF-A ikoresha superplasticizer ishingiye kuri naftalane |
| NOMERO YA CAS. | 36290-04-7 |
| KODE Y'UBWIYUNGE BW'AMASHURI | 3824401000 |
| Isura | Ifu y'umuhondo w'umukara |
| Ubushyuhe bw'ibinyampeke (㎜) | ≥ 230 (㎜㎜) |
| Ibikubiye muri chloride (%) | < 0.3(%) |
| Agaciro ka PH | 7-9 |
| Ubushyuhe bw'ubuso | (7 1 ± 1) × 10 -3 (n/m) |
| Ibikubiye muri Na 2 SO 4 | < 5 (%) |
| Kugabanya amazi | ≥14(%) |
| Kwinjira mu mazi | ≤ 90 (%) |
| Ibikubiye mu mwuka | ≤ 3.0(%) |
| Pake | 25(Kg/umufuka) |
Porogaramu
➢ Ishobora guhuza neza ubwoko bwose bwa sima, ikongera ubushobozi bwo gukora sima, ikoreshwa cyane mu mihanda, gari ya moshi, ibiraro, imiyoboro y'amazi, sitasiyo z'amashanyarazi, INGANO, inyubako ndende n'indi mishinga.
1. Igipimo cyo kuvanga kiri hagati ya 0.5% na 1.0%, 0.75% ni byiza.
2. Tegura ibisubizo uko bikenewe.
3. Gukoresha ifu mu buryo butaziguye biremewe, ubundi kongeramo ifu bigakurikirwa no kongerera amazi ubushuhe (ikigereranyo cy'amazi na sima: 60%).
Ibitaramo by'ingenzi
➢ SNF-A ishobora gutanga umuvuduko wihuse wa mortier mu gukora plastike, ingaruka nyinshi zo gushonga, ingaruka nke zo guhumeka umwuka.
➢ SNF-A ikorana neza n'ubwoko butandukanye bwa sima cyangwa gypsum binders, ibindi bikoresho nk'ibikuraho ifuro, ibinini, ibirekura, ibikoresho binini, ibitera imbaraga n'ibindi.
➢ SNF-A ikwiriye gukoreshwa mu gukata amatafari, ibikoresho byigenga, sima ifite ubuso bungana neza ndetse n'icyuma gifata hasi gifite amabara menshi.
Imikorere y'ibicuruzwa
➢ SNF ishobora gukoreshwa nk'ikintu gitosesha imvange yumye kugira ngo ikore neza.
☑ Kubika no gutanga
Igomba kubikwa no gutangwa ahantu humutse kandi hasukuye mu buryo bwayo bw'umwimerere kandi kure y'ubushyuhe. Nyuma yo gufungura ipaki kugira ngo ikoreshwe, ugomba kongera kuyifunga neza kugira ngo wirinde ko ubushuhe bwinjira.
☑ Igihe cyo kubika
Igihe cyo kubikamo amazi ni amezi 10. Bikoreshe hakiri kare bishoboka mu gihe hari ubushyuhe bwinshi n'ubushuhe bwinshi, kugira ngo bitazongera ibyago byo guteka.
☑ Umutekano w'ibicuruzwa
SNF-A ikoresha superplasticizer ishingiye kuri naphthalene ntabwo ari iy'ibintu biteje akaga. Andi makuru ku bijyanye n'umutekano aboneka mu rupapuro rw'amakuru yerekeye umutekano w'ibikoresho.













