Tsim kev tsim kho cov ntawv calcium tsim
Molecular cov mis: ca (hscoo) 2
Einecs No.:OKE0}}
CAS: 544-17-2
Cov yam ntxwv: Dawb siv lead ua lossis hmoov
Cov Khoom Siv Lub Cev: Yooj yim yuav tsum tau nqus, ntsim me ntsis saj, tsis muaj tshuaj lom, soluble hauv dej. Lub solubility ntawm calcium tsim tsis hloov ntau nrog kev nce kub, 16g / 1}} 0g, thiab 18.4g / 100g dej ntawm 100 degree.
Tsim kev tsim kho cov ntawv calcium tsim
Lub solubility cov duab rooj yog li hauv qab no
|
Kub / Qib |
0 degree |
20 degree |
40 degree |
60 degree |
80 DEGREE |
100 degree |
|
Solubility / g |
16.1 |
16.6 |
17.1 |
17.5 |
17.9 |
18.4 |
Kev nqus tau tshwj xeeb: 2.023 (20 degree), bulk ntom 900-1000 g / l
Packing: 25kg kraft ntawv hnab, lub hnab loj (1200kg) lossis customized raws li qhov yuav tsum tau ua.
Kev qhia tshwj xeeb
|
Qhov ntsuas qhov ntsuas |
Cov Qauv Qauv Zoo |
|
Kev tshwm sim |
Dawb crystalline hmoov |
|
Calcium tsim,% |
98 min |
|
CA cov ntsiab lus (%) |
30.1 max |
|
Qhuav-poob (%) |
{{0 {}}. 5 Max |
|
PH ntawm 10% daws |
6.0-8.0 |
|
Hnyav Hlau (PB)% |
0. 002max |
|
Raws li (%) |
0. 002max |
Ib puag ncig tus phooj ywg thaum ntxov lub zog tus neeg sawv cev - calcium daim ntawv
Nyob rau hauv cov kev mob siab tsawg, cov kev ntsuas dej ntawm cov cement qeeb thiab lub zog ntawm cov qhob ua kom qeeb qeeb. Raws li hom tshiab ntawm cov neeg sawv cev ntxov, cov khoom lag luam no (calcium tsim) muaj cov haujlwm ntev. Nws tsis tuaj yeem tsuas yog ua kom nrawm nrawm ntawm cov cement thiab txhim kho kev tsim kho qeeb thaum lub caij ntuj sov thiab av noo tuaj yeem txhim kho kom ntxov li sai tau. Lub zog tau muab tso rau siv, tshwj xeeb yog kev txhawb nqa kom muaj zog thaum ntxov. Nws zoo zam kev xeb ntawm calcium chloride rau cov hlau sib txuas, ua kom nrawm nrawm ntawm cov cement, thiab ua kom muaj zog thaum ntxov ntawm xis.
1. Cov Khoom Zoo
1) Kev ua tiav siab: Nws txhim kho lub zog thaum ntxov ntawm cov xis nyob ua ke; tshwj xeeb txhim kho lub zog thaum ntxov ntawm cug lub tshuaj khib ntawm tsawg kub.
2) Kev tiv thaiv ib puag ncig: Raws li kev sib xyaw ua ke, nws yog tus phooj ywg ib puag ncig thiab muaj kuab paug.
3) Lub zog ruaj khov Durability: cov tshuaj tiv thaiv thiab xeb muaj pov thawj; Nws tuaj yeem nce cov tuab ntawm cov qhob cell phab ntsa thiab txhim kho lub qhov ruaj khov ntawm cov pob zeb ua.
4) Daim ntawv thov dav dav: Nws tuaj yeem ua kom tau raws li cov kev xav tau ntawm txawv scararios. Nws tsis tuaj yeem siv rau cov Caas-raws plastering thiab lwm yam khoom xyaw, tab sis kuj tseem muaj zog nrog lwm cov kev sib ntxiv.
2. Lub tshuab ua haujlwm ntawm cov calcium tsim
3. Kev ua haujlwm thiab cov yam ntxwv
1) Cov khoom lag luam no (calcium tsim) yog cov hmoov dawb lossis tawv-dawb.
2) Raws li kev kho cov qauv txheej txheem, calcium kho tuaj yeem ua rau cov qhob pob zeb thaum kawg tau teeb tsis pub dhau 4 teev. Hauv txog 8 teev, nws lub zog tuaj yeem ncav cuag ntau dua 5mpa, uas tuaj yeem ua rau cam-hauv-nyob rau hauv-hauv-taws qheb zoo heev.
3) Calcium daim ntawv (kev tsim kho) tuaj yeem ua kom paub tseeb tias lub zog thaum ua lub zog ntawm kev ua yeeb yam ntawm lwm cov kev tshuaj khib nyiab thiab pob zeb.
4. Cov pa ntawm kev thov thiab siv
1) Calcium daim ntawv (kev tsim kho) yog siv rau hauv cov tshuaj nplaum, cov tshuaj khib, thermal rwb thaiv tsev cug, hnav-resistant pem teb thiab zaub mov.
2) Tus nqi calcium tsim ntxiv feem ntau tsis tshaj 0. 7% ntawm tag nrho cug.
3) Calcium daim ntawv (kev tsim kho) tau tsis sib thooj nrog lwm cov kev sib ntxiv thiab tuaj yeem sib xyaw dawb huv nrog cov cement, xuab zeb thiab lwm yam ntxiv hauv kev sib ntxiv.
Raws li lub hnub qub pib lub zog thaum pib lub zog hauv cov tuam tsev, calcium tsim ua lub luag haujlwm tseem ceeb nrog nws cov kev tiv thaiv kev muaj zog, ib puag ncig kev tiv thaiv thiab kev ruaj ntseg. Thaum xaiv cov calcium tsim, nws txoj kev ua yeeb yam, kev ua tau zoo, thov cov xwm txheej thiab tus nqi-ua tau zoo yuav tsum muaj kev nkag siab zoo. Xaiv cov khoom lag luam calcium nrog kev ua kom siab dua, kev ua haujlwm ruaj khov thiab kev tsim kho cov kev tsim kho kom zoo nkauj kom ua tau zoo thiab kev nyab xeeb.
Cim npe nrov: Tsim kev tsim kho cov qauv calcium tsim, Tuam Tshoj tsim kev tsim cov qauv calcium tsim qauv, cov chaw muag khoom, Hoobkas
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