Cov yam ntxwv ntawm Polycarboxylate SuperPasticizer / PCE
Txoj haujlwm ntawm cov dej siab ua dej ntws-Polycarboxylate Superplasticizer / PCEyog txhawm rau txhim kho kev ua haujlwm ntawm cho tshuaj tshiab thiab txhim kho cov fluhenity ntawm kev tshuaj khib yam tsis muaj txo tus nqi ntawm cov ntseeg.
- Raws li qhov xwm txheej ntawm kev tswj qee yam kev ua haujlwm ua haujlwm, txo cov cement thiab txhim kho lub zog ntawm lub cug.
- Raws li qhov xwm txheej ntawm kev tswj hwm qee lub zog, txo cov cement siv rau txuag cov cement.
- Txhim kho qhov tsis muaj zog ntawm cug sib xyaw thiab lwm lub cev thiab cov kws kho tshuab ntawm cug.
Qhov zoo ntawm polycarboxylate superplasticer / pce
| 1. Qaub Dosage tsawg tab sis kev ua tiav zoo; | 5. Tsis muaj formaldehyde yog siv nyob rau hauv cov txheej txheem hluavtis, yog li ua rau muaj kuab paug rau ib puag ncig. |
| 2. Cov khoom noj qab nyob zoo, nrog yuav luag tsis muaj kev poob ntawm kev poob qis tsis pub dhau 90 feeb. | 6. Kev sib xyaw zoo nrog cov cement thiab lwm hom admixtures; |
| 3. Thaum piv hauv tib lub fluidity, nws tuaj yeem ncua kev teeb tsa ntawm Maas. | 7. Cov dej siab uas yuav txo tus nqi ntau dua 30%. |
| 4. Nws muaj qib siab ntawm kev ywj pheej hauv cov qauv molecular thiab ntau tus ntawm cov kev tsim tawm cov kev tsim tawm hauv cov cuab yeej tsim khoom, nrog cov peev txheej zoo rau kev ua haujlwm siab. | 8. |
Siv dav siv cov dej Reducers: SLS, SNF, SMF, PCCE
Tam sim no siv cov dej txo cov dej yog cov dej reducasten, naphthale-based superplasticer / SMF, thiab Polycarboxylate SuperPasticizer / PCE. Lawv cov yam ntxwv muaj raws li nram no:
Lignin-based dej Reducers:
Lignin-based dej Reducers suav nrog peb hom: calcium lignosulfonate (sodium lignosulfonate (dej khov nabcon), thiab magnesium lignosulfonate (ntoo magnesium). Qhov kev ntsuas tsim nyog yog 0.2% rau 0.3% ntawm cov cement pawg.
Naphthalene-raws li cov dej ua hauj lwm zoo ua kom tus neeg sawv cev / snf:
Naphthalene-raws li cov dej ua haujlwm siab ua rau cov dej ntws / snf: Vim yog nws cov txheej txheem loj heev, ruaj khov khoom siv, cov zis loj thiab cov dej tar-based Qhov kev ntsuas tsim nyog yog 0.2% rau 1.0% ntawm cov cement pawg.
Melamine High-Efficievic Dej Haus Reducing Tus Neeg Sawv Cev / SMF
Melamine High-Efficievic Dej Haus Reducing Tus Neeg Sawv Cev / SMF: Melamine High-efficiency dej txo tus neeg sawv cev (feem ntau hu ua melamine dej reduconated melasyde surfactant, featuring tsis muaj tshuaj lom thiab muaj txiaj ntsig zoo. Qhov kev ntsuas tsim nyog yog 5% rau 2.0% ntawm cov cement loj.
Polycarboxylate Superplasticizer / PCE
Polycarboxylate Superplasticizer / pce:Polycarboxylic acid tau tsim mus rau hom tshiab ntawm cov dej uas muaj efficiencing nrog tus neeg saib xyuas dej siab. Nws muaj lub zog siab thiab cov khoom tau zoo xws li kub ua kom zoo, kav ntev thiab huab cua tsis kam. Nws cov yam ntxwv yog tias qhov poob qis yog me me ntawm cov dej kub, thiab tsis tas yuav muaj ntau tus neeg txo tus neeg sawv cev ntawm cov dej ntws tsawg dua. Qhov kev tsim nyog noj tshuaj yog 0.05% rau 1.0% ntawm cov cement loj.
