Sodium Naphthalene Sulfonate Kev Muag Khoom

1. Sodium Naphthalene Sulfonate Kev Muag Khoom

Sodium naphthalene sulfonate yog tam sim no feem ntau siv cov tshuab superplasticizer. Nws muaj ntau hom kev siv, xws li siv rau Portland cement, Portland cement zoo tib yam, slag Portland cement, pozzolanic Portland cement, ya tshauv Portland MAAs, thiab lwm yam, tsim nyog rau prestressed reinforced ua vaj tse, siab zog ua vaj tse, kev ua vaj tse, ua tiav pob zeb kev ua vaj tse, pob zeb loj, pob zeb ua pob zeb, pob zeb ua pob zeb, thiab lwm yam, tuaj yeem siv rau hauv txoj kev tsheb, choj, qhov tho, thiab lwm yam Thiab nws tuaj yeem npaj rau hauv tsev xa pob zeb av nrog pob zeb loj.

Qhov zoo ntawm cov khoom ua lag luam raws li hauv qab no:

1. Cov khoom no tsis muaj kev puas tsuaj rau tib neeg lossis tsiaj. Dhau li, nws muaj dav adaptability thiab tseem ceeb txhim kho rau cov cement.

2. Cov khoom siv naphthalene superplasticizer ntau npaum li cas hauv kev ua vaj tse yog 0. 2 5%.

3. Sodium naphthalene sulfonate hmoov yog daj-xim av, nws cov kua yog xim av, soluble hauv dej, ruaj khov hauv cov khoom hauv tshuaj lom neeg, lub sijhawm ua kom ntev tsis cuam tshuam.

4. Nws tuaj yeem txuag tau 15 ~ 20% ntawm cov cement thaum tswj kev ua haujlwm tib yam thiab lub zog ntawm cov pob zeb. Raws li qhov sib xyaw ua kom sib npaug, qhov pib qis ntawm cov pob zeb yuav raug nce ntau dua los ntawm ntau dua li 10 cm.

5. Cov dej-txo cov nyhuv yog pom tseeb, uas tuaj yeem txhim kho qhov ua haujlwm ntawm cov pob zeb ua haujlwm ntawm qhov dej tsis sib txig-xis mas thiab txhim kho kev npliag ntawm pob zeb.

6. Cov khoom no muaj qis hauv alkali thiab sodium sulfate, uas muaj txiaj ntsig zoo kom tsis txhob muaj cov tshuaj tiv thaiv ntawm pob zeb ua alkali-sib sau ua ke, tsis muaj dej nag lossis siv lead ua thaum tsis kub.