Polao e anti-Cracking le e thibelang pofor-poup.
Boholo ba lebopo la mabokose a mangata ke lintho tse nyarosang tsa ho haha, o ne a sebelisoa ke maraka a boreleli, ho ntlafatsa marapo ho tloha mabopo a ho akheha le a ho sireletsa makhopho. Polao e matla ea 'mele e matla e lokela ho ba le thepa e matla ea metsi, khanyetso e ntle ea metsi, maemo a ho mamella phapang ea khatello ea maikutlo le ho hloka mamello ho khatello ea tikoloho.
Sebopeho sa sebopeho sa sebopeho
| Karolo | Lintho tse bonahalang | Peresente (%) | Ts'ebetso |
| Lintho tse iqapetsoeng | Cede Cement (Sehlopha sa 42.5) | 30-40 | E fana ka matla le ho tlama |
| Hydrate lime | 5-10 | E ntlafatsa ho ba le ho ikoetlisa le ho khomarela | |
| Li-Gelers | Calcium carbonate (e hantle) | 30-40 | Fokotsa litšenyehelo le ho ntlafatsa boreleli |
| Talcum Powder | 5-10 | E ntlafatsa maemo le ho thibela ho qhekella | |
| Basebeletsi ba thibelang metsi | Pholoso ea Polymer Polyer Powder (RDP) | 3-6 | E ntlafatsa ho latela moea, ho feto-fetoha le maemo le ho hanyetsa metsi |
| Silane metsi a silane | 0.5-1,5 | E ntlafatsa basebetsi ba metsi | |
| Thickening & Agents | HydroxypropypropyLese (HPMC) | 0.2-0.5 | E ntlafatsa ho tsitsipana le ho boloka metsi |
| Starch ether | 0.1-0.3 | E ntlafatsa ho ba le ho ba le matla le ho thibela ho akheha | |
| Li-Anti-Cracking Anti-Cracking | Polyvinyl joala (PVA) | 0.5-1,5 | E ntlafatsa ho hanela ho hanela |
| FABERGLASE phofo | 0.2-0.5 | Netefatsa sebopeho sa ho thibela ho qhekella | |
| LITLHAKISO TSE LING | Defoamer | 0.1-0.3 | E thibela li-bubble tsa moea |
| Sireletsoa | 0.1-0.2 | E atoloha bophelo ba hae mme o thibela kholo ea likokoana-hloko |
Mesebetsi ea metsoako ea bohlokoa
1. Lisebelisoa tsa motheo
Samente e tšoeu:Boitsebiso bo ka sehloohong ba tlamang, ho fana ka moea o matla ebile ho tšoarella.
Hydrate Lime:Ho fumana bolokolohi, ho itsamaela ebile ho ntlafatsa khatello ea metsi.
2. Lifilimi
Calcium carbonate:E sebetsa e le sethala sa mantlha sa mantlha, ho fokotsa litšenyehelo tsa thepa le ho fana ka sebaka se boreleli.
Talcum Powd:E ntlafatsa ho fetoha le maemo ebile e thusa ho thibela mapetso ka lebaka la shrinkage.
3. Li-agents tse thibelang metsi
Kimacell ®redischingcked polymer phofo (RDP):Karolo e makatsang e ntlafatsang ho fumana hod'enonion, ho feto-fetoha le maemo le ho hanyetsa ka metsing, ho thibela timetso.
Silane ea Sepese ea Silane:E thusa ho theha sebaka sa hydrophobic, ho thibela ho kenella ha metsi ka karolong e ka tlase.
4. Thickening & Agents
KimachydroxelapropypropyL methylcelllulose (HPMC):E ntlafatsa ho hloka mamello, ho fumana ho ba le boikoetliso, hape hape u boloka metsi bakeng sa ho phekola hamolemo.
Starch ether:E sebetsa le HPMC ho thibela ho sging le ho ntlafatsa boreleli nakong ea kopo.
5. Li-Anti-Cracking Anti-Cracking
Polyvinyl joala (PVA):E ntlafatsa ho e-elamity, e fokotsa shrinkage, e boetse e thibela Microceacks.
FABERGLASE phofo:E Tlisa Ptrity, ea fokotsa khatello ea maikutlo e tsoang mochesong oa mocheso.
6. Liktlapo tse ling
Defoamer:E tlosa li-bubble tsa moea ho netefatsa junifomo le ho boreleli.
PUSELETSO:E thibela kholo ea likokoana-hloko, ho holisa bophelo ba sehatsetsi.
Phetoho ea foromo
Ho Kopanya ho Kopanya:
Blend calcium carbonate, talcum phofo le lime tsa hydrate ka botlalo.
Kenya sehokelo se tšoeu le kopanya bakeng sa ho tšoana.
Kenyelletso ea lisebelisoa tse sebetsang:
Kenya li-anti-stactions (PVA, fiberglass phofo) ebe o kopanya le ka nepo.
E kenyelletsa polymer powders (RDP) le li-agents tse thibelang metsi (silane).
Ho botsa ka ho qetela:
Eketsa HPMC, starch ether, defoamerr, le ho bolokoa.
Etsa bonnete ba ho kopanya bonyane metsotso e 15-20 bakeng sa ho tsamaisoa ka mokhoa o tšoanang.
Ho paka:
Boloka literateng tsa botumo tsa mongobo ho boloka boleng.
Litšobotsi tsa Ts'ebetso
| Thepa | Tlhokahalo e tloaelehileng |
| Ho hanela ho hanela | Ha ho na mapetso a pono e hlakileng kamora ho omella |
| Ho Nchafatsa Metsi | ≤ 5% |
| Matla a Khabelisang | ≥ 1.0 MPA (kamora ho folisa) |
| Ho ba le Tsoelo-pele | Boreleli, bonolo ho jala |
| Shelfe | Likhoeli tse 6-12 (maemong a omileng) |
Litataiso tsa Kopo
Ho itokisetsa:
Etsa bonnete ba hore lerako le hloekile, le omme ebe le lokolohile lerōleng, mafura, kapa lisebelisoa tse lokollang.
Litloaelo le masoba pele u sebelisa kopo.
Ho kopanya:
Kopanya pulty Powder ea metsi ka metsi a hloekileng (karo e khothalelitsoeng: 1: 0.4-0.5).
Hlohlelletsa hantle ho fihlela paste e boreleli e fihlella.
Kopo:
Etsa kopo ka sekhahla sa tšepe ka likarolo tse tšesaane (1-2 mm ka jareteng).
Lumella bokaholimo bo bong ho omella pele bo sebelisa e latelang.
Phekola:
Beha bere e bobebe ho feta matsatsi a 1-2 ho ntlafatsa matla le ho thibela ho mo qhekella.
Sebopeho sena sa Anti-ScOCing le Anti-anti-Sytyping e etselitsoe ho fana ka tšebelisano e ntlehali, ho hanyetsa metsi metsi le ho tšoarella ha mabota a kantle. Ka ho khetha ka hloko le ho leka-lekanya motsoako e 'ngoe le e' ngoe, bohloeki bo netefatsa koae ea nako e telele, e boreleli ebile e sirelletsa. Ho hlophisoa hantle le ho sebetsa ho tla ntlafatsa ts'ebetso ea bohloeki, ho e etsa khetho e tšepahalang bakeng sa lebota le ka ntle.
Poso: Feb-11-2025