ACTIVE ALUMINA SILICATE IN RUBBER (GB-CKR901)

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ACTIVE ALUMINA SILICATE IN RUBBER (GB-CKR901) 4.Application

ACTIVE ALUMINA SILICATE IN RUBBER (GB-CKR901)

Q: Is activated clay kaolin?: No, it isn't。 Activated clay is a kind of adsorbent made of clay as raw material, treated by inorganic acidification, and then rinsed and dried by water.

Q: What is the difference between chemical pure and pure analysis of kaolin?: The analysis of pure (AR) is the purity specifications of chemical reagents, belong to grade two, analysis of pure tags for Jin Guanghong, for general test (prepared in the quantitative analysis of common solution); for the specific drug purity, different requirements are not the same.

Q: Method for separating kaolin: In order to prepare coating grade kaolin products, stripping of thicker layered kaolin must be made into thin sheets. Stripping methods include wet grinding, extrusion and chemical soaking. The wet grinding method will be made about 40% gas solid kaolin slurry, adding dispersant, adding grinding medium (such as quartz sand, porcelain beads, glass beads, nylon polyethylene beads) grinding machine, grinding and sieving after a certain period of time, the precipitation is. Extrusion method will be kaolin pulp sent to the high-pressure pulp mixer, the high-pressure paste pressure to 20 ~ 35Mpa, and then sprayed by the nozzle, due to sudden pressure drop, so that kaolin crystal laminated loose". High speed slurry ejected into the impeller, suddenly change the direction of movement, so that loose crystal lamination peeling. The chemical immersion method using urea solution soaked kaolin powder, and heated to 30 to 80 DEG C, adding a small amount of dispersant, the kaolin fully dispersed, high-speed stirring, so that the crystal layer peeling. Benzidine and acetamide can also be used instead of urea. The neutral water solution of AlCl3 is mixed with Na2SiO3 according to the ratio of 1 to 0.75 to 1 to 5 to produce precipitation.

Q: Can kaolin be used for cosmetics?: We usually use 325 eye kaolin + milk to wash your face. The whitening effect is very good, safe and inexpensive. It is much safer than the high-grade cosmetics called lead (heavy metal). Do not believe, you can try, and if there is a bad feeling after use, please stop immediately, indicating that your skin on three oxidation two aluminum allergic reaction.

Q: Chin and forehead long piece of pox, in the use of kaolin cleansing mask after a lot less, continuous use for two days, the results are good, but this mask can be used every day?: But don't be afraid of preservatives. It's a very important ingredient. If you don't have it, microbes can do more damage. Consumption of nutrients in skin care products, small, painted on the face, causing great harm.

Q: What's the difference between kaolin and clay?: Kaolin is mainly composed of less than 2 microns of small flaky, tubular, laminated and other kaolinite cluster mineralsKaolinite minerals: cluster by kaolinite, dickite, nacrite, halloysite etc., chemical formula and ideal for AL2O3-2SiO2-2H2O, the main mineral is kaolinite kaolinite and kaolinite mineral water, in addition to the cluster, and montmorillonite, illite, Ye Lashi, quartz and feldspar and other minerals associated with the chemical constituents in the kaolin. Contains a large number of AL2O3, SiO2 and a small amount of Fe2O3, TiO2, Na2O, K2O and trace amounts of CaO and MgO.

Q: China clay, kaolin clay, three what is the difference? Is China clay is kaolin chemical elements of the three specific? What is the difference?: Pure clay composition is: SiO2 46.51%, Al2O3 39.54%, H2O 13.95%, fusibleness is 1780 degree Celsius. Can be used in papermaking, ceramics, chemical, rubber, coating, medicine and national defense and other dozens of industries.

Q: What kind of soil can be used as a ceramic?: As long as the soil can be made into pottery, the key is the temperature of the clay burning is appropriate, this is the art of ceramics need to master the most critical concept. What is mud? Can pinch, plastic, Potter, kiln porcelain. Which contains the earth's common minerals, said aluminum, called silicon, called lime, that is, potassium, sodium, and then mix a small amount of substances, such as magnesium, such as barium, its composition varies from region to region. So to the north or south and mud is different, can be called porcelain clay, and clay.

Q: The difference between calcined clay and calcined kaolin: Generally speaking, the strengthening effect of hard, clay on hardness, elongation strength, tensile strength or wear resistance is larger than that of soft clayBut the hard clay and soft clay (hard Claysoft clay) is mixed with rubber as raw material mixed hardness, tensile strength training plus sulfur product for compliance, which can not be a clear division, but hard clay particles were relatively small, at 2 below for more than 80%, soft clay is about 50%. The proportion of around 2.6. The general kaolin is acidity, pH value is about 4~5, but also the use of alkali or amine treatment, the pH value tends to alkaline. Kaolin better than calcium carbonate in the tensile strength and hardness increase and mechanical strength has good performance, but the degree of poor white, permanent compression deformation, and sulfur is slow (because of the pH value of 4.5.5, delay the sulfur addition tendency), glycerol, ethylene glycol, can amine (Glycol) as activating agent to improve the properties of sulfur. The clay at suitable temperature (600~800 DEG C) loses water of crystallization calcination (OH) the crystal structure collapse, in order to improve live Because the free ion (ion) is adsorbed and fixed, the insulation effect can be improved, and the treatment can decompose the organic matters and increase the whiteness, and because the size is neat, the dispersion is good

Q: Heroes, help me see if this is quartz sand or kaolin? Is it valuable?: It's quartz sand. The aluminum content of kaolin is very high, at least above forty percent

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