(alkali dawb accelerator khoom) Tsis yog-alkaline ceev-setting tus neeg saib xyuas phau ntawv qhia
Apr 06, 2023
(alkali dawb accelerator khoom) Tsis yog-alkaline ceev-setting tus neeg saib xyuas phau ntawv qhia
1. Taw qhia
Non-alkaline ceev-setting tus neeg saib xyuas yog ib hom additive siv nyob rau hauv kev tsim kho cov ntaub ntawv xws li cement thiab pob zeb. Nws tuaj yeem ua kom nrawm qhov chaw thiab cov txheej txheem hardening ntawm cov ntaub ntawv no yam tsis tau nce lawv cov alkalinity. Cov khoom no yog lwm txoj hauv kev zoo rau alkaline accelerators.
2. Kev siv
Tsis-alkaline ceev-teeb neeg sawv cev tuaj yeem siv ntau yam khoom siv xws li cement, pob zeb, mortar, thiab grout. Nws yog ntxiv rau qhov sib xyaw ua ke raws li cov chaw tsim khoom cov lus qhia. Qhov pom zoo npaum li cas yog feem ntau 0 5-2 feem pua ntawm qhov hnyav ntawm tag nrho cov sib tov.
3. Qhov zoo
Piv nrog rau cov tsoos alkaline accelerators, uas tsis yog-alkaline ceev-setting agents muaj cov nram qab no zoo:
- Ib puag ncig tus phooj ywg: Cov khoom no tsis muaj cov tshuaj alkaline uas tuaj yeem ua phem rau ib puag ncig.
- Kev teeb tsa sai thiab tawv tawv: Cov khoom no tuaj yeem ua kom cov txheej txheem kev teeb tsa thiab hardening ntawm cov ntaub ntawv tsim kho, uas tuaj yeem txuag sijhawm thiab nqi zog.
- Txhim kho kev ua haujlwm zoo: Kev siv cov tsis-alkaline ceev-teeb tus neeg saib xyuas tuaj yeem txhim kho kev ua haujlwm ntawm kev sib tov, ua kom yooj yim rau kev ua haujlwm nrog.
4. Ceev faj
- Tsis-alkaline ceev-teeb neeg saib xyuas yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab txias.
- Tsis txhob kov qhov muag thiab tawv nqaij. Thaum muaj kev sib cuag, yaug kom huv si nrog dej.
- Hnav khaub ncaws tiv thaiv thiab hnab looj tes thaum tuav cov khoom.
- Nws raug nquahu kom sim cov khoom ua ntej siv kom ntseeg tau tias nws sib haum nrog cov khoom siv tshwj xeeb.
- Khaws cov khoom kom deb ntawm cov menyuam yaus thiab tsiaj.
5. Cov lus xaus
Tsis-alkaline ceev-setting tus neeg saib xyuas yog ib qho tseem ceeb additive nyob rau hauv cov ntaub ntawv siv. Nws qhov chaw ceev ceev thiab hardening zog, txhim kho kev ua haujlwm, thiab ib puag ncig tus phooj ywg ua rau nws muaj lwm txoj hauv kev rau cov tshuaj alkaline accelerators. Nco ntsoov ua raws li cov chaw tsim khoom cov lus qhia thiab ceev faj kom raug thaum siv cov khoom no.
