How to make white cement and quartz sand white

Add titanium dioxide for color mixing.

Summary. Quartz sand plays an increasingly important role in water treatment, removing suspended solids to play a filtering role, just like water penetrating into the ground through sand and gravel, blocking those suspended solids in the water, mainly for those fine suspended solids.

How quartz sand is turned into water.

Hello, how to turn quartz sand into water The answer is that you can use the pickling process<> quartz sand plays an increasingly important role in the water treatment of Qi manuscript, removing suspended solids and playing a filtering role, just like the water penetrates into the ground through sand and gravel, blocking those suspended solids in the water and letting them down, mainly for those subtle suspended solids.

In order to reduce the content of impurities in quartz sand with the effect of seepage and front, Cong Sheng in the industry usually uses pickling process to purify quartz sand, which is the use of quartz insoluble in acid (except HF), and other impurity minerals in Shanchun can be dissolved by acid.

So make a reference, through the pickling process, quartz sanding into water.

Summary. White cement, white Portland cement is the most important variety of white cement, is a kind of Portland cement made of limestone, clay and silica with low content of iron oxide and other non-ferrous metal oxides as the main raw materials, calcined and quenched into cement clinker at high temperature, and an appropriate amount of gypsum (a small amount of white limestone can also be added to replace part of the clinker), and ground in a mill equipped with stone (or wear-resistant metal) lining plate and grinding body.

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Dear, hello, cement can not be whitened, cement walls can. If you want white cement, you can use white cement.

For cement walls, you can scrape melamine paint to make it white and bright. The main film-forming substance of water-soluble melamine coating is water-soluble polyvinyl alcohol, which is made up of thickeners, moisturizing additives, fine fillers, hardening agents, etc. Through the construction method of batch scraping and grinding, its finish appearance is similar to porcelain glaze, and it is flat when touched by hand.

White cement, white Portland cement is the most important variety of white cement, is a kind of Portland cement made of limestone, clay and silica with low content of iron oxide and other non-ferrous metal oxides as the main raw materials, calcined and quenched into cement clinker at high temperature, and an appropriate amount of gypsum (a small amount of white limestone can also be added to replace part of the clinker), and ground in a mill equipped with stone (or wear-resistant metal) lining plate and grinding body.

I already know how to do this. I'm like a raw material, which is to whiten it from his concrete floor.

No, cement can't be changed.

I heard that black pigments and other blends can achieve whiteness.

No, there is no such statement, the cement is all blended.

After reading the answers of two enthusiastic netizens on the first and second floors, the first floor understands the processing technology of quartz sand and mentions the first step of whitening quartz sand: pickling. On the second floor, it is said that titanium dioxide is used to whiten, because during the processing of quartz sand, it is pickled and washed with water, and titanium dioxide is insoluble in water.

So, the process simply doesn't work.

After two processes of pickling and washing, the processed quartz sand is not white, what can be done?

It is recommended to add a small amount of non-fluorescent brightener RQT-C-3 during the washing process, because RQT-C-3 is a water-soluble whitening agent, and it is colorless, tasteless, non-toxic and harmless when soluble in water, and the whitening factor is attached to the surface of quartz sand, so as to realize the whitening of quartz sand.

The two important indicators of quartz sand are whiteness and purity, the higher the purity, the higher the whiteness, and the higher the sales.

Why is quartz sand not white? It is mainly caused by the symbiosis or association of quartz with other minerals under the action of long-term crustal movement and natural weathering and erosion, etc., and there are various impurities on the surface or inside. Our common impurities are yellow, red, black, green, etc., which are mainly composed of iron oxide, alumina, etc.

There are generally two ways to whiten quartz sand: physical method and chemical method. The physical methods are mechanical scrubbing, desliming, magnetic separation and color sorting, etc.; The chemical method is pickling, and the formula of pickling is mainly divided into organic acids and inorganic acids, which are more friendly to production and the environment in the current environmental protection environment.

Guangzhou Quartz Chemical, organic acid formula, safe, whitening and effective.