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Kakaretso ea Moemeli oa ho Defoaming
Sehlahisoa sa konkreite sa Concreteandmore ke sesebelisoa sa lik'hemik'hale se sebetsang hantle haholo se ntlafalitsoeng ka ho khetheha bakeng sa lits'ebetso tse thehiloeng ho samente., e etselitsoe ho felisa li-bubble tsa moea tse feteletseng le tse sa tsitsang tse hlahisoang nakong ea ho kopanya konkreite, tshollo le sepalangoang. Li-bubble tsena tse kotsi li ka fokotsa matla a hatellang a konkreite e thata, bakang bokahodimo bo nang le khekhe ya dinotshi, le ho khutsufatsa bophelo ba tšebeletso ea mehaho. Moemeli oa rona o senyang lekoba o senya kapele lifilimi tsa bubble, se pshatla dipudulana tse teng le ho thibela tse ncha, ho etsa botenya ba konkreite, junifomo e eketsehileng, le ho ntlafatsa ts'ebetso ea mochini le boleng ba bokaholimo bakeng sa maemo a fapaneng a kaho lefatšeng ka bophara.
Likarolo tsa Moemeli oa ho Defoaming
- Ho Hlakola Mabubu ka Potlako & Khatello ea Foam ea nako e telele: E ka tlatsa defoaming ka hare 30-90 metsotsoana ka mora ho kopanya le metsi, ka katleho ho felisa li-bubble tse teng le ho thibela ho thehoa ha foam e ncha nakong ea ts'ebetso eohle ea kaho.
- Tšebelisano e Khabane: E kopantsoe hantle le polycarboxylate (PCE) li-superplasticizers, Lisebelisoa tsa metsi tse thehiloeng ho naphthalene le metsoako e meng e tloaelehileng ea konkreite, ha ho demulsification, ho phaphamala ha oli kapa maikutlo a mabe.
- Ho Fetola maemo ho Phahameng: Ts'ebetso e tsitsitseng ka mocheso o pharaletseng (ho tloha -5°C ho isa ho 40°C) le tikoloho e matla ea acid-alkali (pH ho fihlela 14), e loketseng maemo a fapaneng a kaho le libaka.
- Chelete e sebetsang & Tekanyetso e tlase: Feela 0.01% ho 0.3% Tekanyetso ka boima ba samente ea hlokahala ho fihlela phello e nepahetseng ea defoaming, ho fokotsa litšenyehelo tsa kaho haholo ntle le ho ama ts'ebetso ea konkreite.
- Ho baballa tikoloho & Sireletsehile: E seng chefo, e senang monko, ha e na lintho tse kotsi le li-chloride, ho latela maemo a machaba a polokeho ea tikoloho le kaho, ha ho na tšilafalo tikolohong kapa kutu ho mekoallo tšepe.
Lethathamo la Litlhaloso tsa Moemeli oa ho Defoaming
| Ntho | Mofuta oa Phofo (Sehlopha sa SDF) | Mofuta oa Mokelikeli (Letoto la DF) |
|---|---|---|
| Ponahalo | Phofo e bosoeu kapa e boputsoa bo bobebe e phallang | Seedi se bonaletsang se bosoeu ho isa ho bosehla bo bosehla |
| pH Boleng (1% tharollo e nang le metsi) | 7.0 - 9.0 | 6.5 - 8.5 |
| Botenya (g/L, 25°C) | 300 - 450 (bongata bo boholo) | 0.90 - 0.97 |
| Lisebelisoa tse sebetsang | Motsoako oa polyether surfactant (≥65%) | 15% - 100% (ho itšetlehile ka mohlala) |
| Solubility | E thibelang metsi, e qhalanang ka metsing ka pula e itseng | Emulsifiable, ho kopanya le metsi |
| Tekanyetso (ka boima ba samente) | 0.01% - 0.2% | 0.01% - 0.3% |
| Sephutheloana | 25kg/ mokotla | 200kg/moqomo, 1000kg/moqomo |
| Shelf Life | 2 lilemo (tiisitsoe, sebaka se phodileng le se omileng) | 2 lilemo (tiisitsoe, qoba letsatsi le otlolohileng) |
| Nomoro ea CAS. | 9003-13-8 | 9003-13-8 |
| Khoutu ea HS | 3402420000 | 3402420000 |
Lisebelisoa tsa Moemeli oa ho Defoaming
Sehlahisoa sa konkreite sa Concreteandmore se sebelisoa haholo linthong tse fapaneng tse thehiloeng ho samente le mererong ea kaho., e loketseng bakeng sa maemo a hlokang boleng bo holimo le matla a mochini:
- Itokiselitse-O Kopanya Konkreite: E felisa li-bubble ho tsoaka konkreite ea khoebo, ho netefatsa sebopeho se ts'oanang le ho ntlafatsa ho pompa nakong ea lipalangoang le ho tšela.
- Precast Concrete: E nepahetse bakeng sa likarolo tsa precast (maballo, litšiea, matlapa, etc.), ho fokotsa mefokolo le ho netefatsa boleng bo tsitsitseng ba lihlahisoa tse felileng.
- Lisebelisoa tsa Grouting & Seretse sa Boithatelo: E loketse merero ea grouting le mekato ea ho ikemela, ho qoba masoba a ka hodimo le ho etsa bonnete ba hore o bataletse le ho momahana.
- Ho haha Seretse: E sebelisoa seretseng se sa keneleng metsi, bonded seretse, mabota putty le lihlahisoa tsa gypsum, ho thibela mapetsong a bakoang ke foam le ho ntlafatsa ho khomarela.
- Merero e Meholo ea Kaho: E sebetsa ho meaho e phahameng, litsela, marokho, matamo, likou le merero e meng, ho matlafatsa nako ea konkreite le bophelo ba tšebeletso.
Boemo ba Khoebo
Concrete and More ke moetapele oa lefats'e ho Low-Density Cellular Concrete (LDCC), Celluar Light Concrete (CLC), le litharollo tsa foam tse tsoetseng pele. E tsebahala lefatšeng ka bophara ka boitlamo ba eona ba ho etsa lipatlisiso, popontshwa, le botsebi bo sebelisitsoeng, esale re fana ka tharollo ea foam e entsoeng ka boenjiniere ho tloha mathoasong a 2012.
Re ka fana ka boleng bo holimo motsoako oa konkreite. Re na le lefapha la litsebi tsa theknoloji le lefapha la tlhokomelo ea boleng, laboratori e nang le lisebelisoa hantle, mme e na le lisebelisoa tse tsoetseng pele tsa tlhahlobo le setsi sa litšebeletso tsa bareki ka mor'a thekiso.Re romelle lengolo-tsoibila kapa o tobetse lihlahisoa tse hlokahalang ho romella patlisiso..
Haeba u batla ho tseba haholoanyane kaMoemeli ea Foaming, ka kopo ikutloe u lokolohile 'me u ikopanye le rona.
Tefo
T/T, phetiso ea chelete e bitsoang western union, Paypal, Credit Card etc.
Thomello
Ka moea, ka leoatle, ka Express, joalo ka ha bareki ba kopa.
Lipotso tsa Moemeli oa ho Defoaming
1. Mosebetsi oa konkreite defoaming agent ke eng?
E tlosa li-bubble tsa moea tse feteletseng ho konkreite e ncha, e ntlafatsa boima ba konkreite, matla a hatellang le boreledi ba bokahodimo, le ho qoba mefokolo ea sebopeho e bakoang ke li-bubble.
2.Na moemeli oa hau oa ho senya o lumellana le PCE superplasticizers?
Ee, li-defoaming agents tsa rona li etselitsoe ka ho khetheha hore li tsamaisane le li-superplasticizers tsa PCE, Li-superplasticizers tsa SNF le metsoako e meng e tloaelehileng. Re khothaletsa tlhahlobo ea tšebelisano bakeng sa meralo e ikhethileng ea motsoako.
3.Na moemeli oa defoaming o tla ama nako ea ho beha konkreite?
Che, ha e tšeloa hantle, defoaming moemeli oa rona ke ke haholo ama haholo ho beha nako konkreite kapa hydration samente, ho netefatsa tsoelo-pele e tloaelehileng ea kaho.
4.Ke litekanyetso life tse khothaletsoang le mokhoa oa tšebeliso?
Tekanyo ke 0.01% - 0.3% ka boima ba samente. Mofuta oa phofo o omme-o kopantsoe le lisebelisoa tse ling tse omeletseng, ha mofuta oa mokelikeli o eketsoa ka kotloloho ho motsoako oa konkreite mme o hlohlelletsoa ka ho lekana. Re khothaletsa liteko tsa laboratori ho netefatsa litekanyetso tse nepahetseng.
5.Na u fana ka phepelo ea lefats'e le tšehetso ea tekheniki?
Ee, joalo ka morekisi ea hloahloa, re fana ka phepelo ea lefats'e ea li-agents tsa defoaming, hammoho le maqephe a felletseng a data ea tekheniki (TDS) le tataiso ea setsebi ho rarolla mathata a kopo ea hau.