Préparation et application d'hydroxyde de calcium à haute concentration spécifique

High specific surface area calcium hydroxide is a powder. It has a high specific surface area. It is used in many fields, like environmental protection and medicine. There are many methods for making high surface area calcium hydroxide. They include the mechanical, chemical precipitation, microemulsion, and template methods. The mechanical method uses force to break, […]
Application de la technologie de broyage ultrafin dans le traitement des aliments

Ultrafine grinding technology is a new technology developed in the past 20 years. Ultrafine grinding involves using force to crush solids. It does this by overcoming their internal cohesion. It crushes particles from above 3 mm to 10-25 microns. It was developed in the 1970s to adapt to modern times. A high-tech material processing technology […]
À quoi sert le carbonate de calcium modifié ?

Modified calcium carbonate is calcium carbonate (CaCO3) that has been treated to improve its properties for specific uses. Calcium carbonate is cheap, abundant, and non-toxic. So, it is used in many industries. These include construction, plastics, rubber, pharmaceuticals, and food. Calcium carbonate’s modification mechanism has two types. One is chemical action, the other is physical […]
Le carbonate de calcium nanométrique nécessite une modification de surface

Due to the surface effect and hydrophilic and oleophobic properties of nano-calcium carbonate, unmodified nano-calcium carbonate has shortcomings such as dispersion, poor affinity, and easy agglomeration when applied to organic polymers, seriously affecting the quality of the product. , leading to interface defects between the two materials, and the higher the filling amount of nano-calcium […]
Comment utiliser le carbonate de calcium sans ajouter de charges ?

Superhydrophobic surfaces have a wide range of applications in a variety of fields such as waterproofing, anti-fog, self-cleaning, corrosion resistance, anti-icing, and flow resistance reduction due to their unique properties. Nevertheless, mass producing low-cost, low toxicity, easy to apply, and durable superhydrophobic coatings remains a challenge. In nature, there are a vast number of calcium […]
Comment les paramètres de performance du carbonate de calcium affectent-ils le mélange-maître modifié par charge plastique ?

Calcium carbonate is the first choice of filler in plastic industry, widely used in plastic film, profiles, tubes, plastic knitting and artificial leather and other plastic industrial production, and can replace the expensive white pigment to play a certain role in whitening, to improve the surface luster of the product and the surface flatness and […]
L'utilisation de la poudre de carbonate de calcium dense de granulométrie 400 mesh dans diverses industries

According to different regions, production costs, material costs, and the whiteness of heavy calcium carbonate powder, the price of 400 mesh heavy calcium carbonate powder also varies greatly. Heavy calcium carbonate powder 400 mesh is usually used as filler, and is also widely used in daily chemical industries such as artificial floor tiles, rubber, plastics, […]
Application et efficacité de la poudre de carbonate de calcium dans l'industrie de production industrielle

Calcium carbonate powder is widely used in industrial production and has many common applications and effects. Calcium carbonate powder is a powder, block. These industries include rubber, plastic, paint, and water-based coatings. Also, the construction (dry mortar, concrete), and fireproof ceiling industries. Product parameters: CaCO3 calcium carbonate: 98.8% whiteness 88-96 sieve residue (30.8um) “PH value […]
Quelles propriétés des poudres sont améliorées par la modification du revêtement au carbonate de calcium ? Comment choisir le modificateur ?

Calcium carbonate powder is a commonly used inorganic filler, which is widely used in plastics, coatings, rubber and other fields. However, calcium carbonate powder does not fully meet the requirements for use in some aspects, such as poor fluidity, low dispersibility, poor weather resistance and other problems. In order to overcome these defects, the method […]