27
2023-08
Technical characteristics of calcium carbonate in plastic applications
Powder materials are usually used as fillers in the form of particles. The shape of the particles is not very regular, but for the performance of plastics, the geometric shape of the filler particles has an important influence on the physical and mechanical properties of the filled system. Therefore, the particle shape of the powder material is the first thing to consider when using it.
29
2023-08
Calcium carbonate manufacturer: Popular science on the most basic application of calcium carbonate for papermaking; Paper is composed of fibers, but for some papers, it is difficult to achieve the purpose of paper use with only fibers. Therefore, for cultural paper, printing paper, decorative base paper, white cardboard, cigarette paper, etc., some fillers must be added to the pulp to meet the requirements of paper use.
31
2023-08
What are the differences between Guangxi Longhua nano calcium carbonate and Guangxi Longhua active calcium carbonate? 1. Guangxi Longhua active calcium carbonate refers to calcium carbonate particles whose surface has been treated. Usually, modification is carried out using surface active agents or coupling agents such as stearic acid. Calcium carbonate particles are originally hydrophilic and lipophilic. After surface modification, they become lipophilic and hydrophobic, so they can be added to the processes of plastics and rubber and are compatible with oily resins.
31
2023-08
Application fields and characteristics of Guangxi Longhua nano calcium carbonate
Application fields and characteristics of Guangxi Longhua nano calcium carbonate. As a superior filler, Guangxi Longhua nano calcium carbonate boasts advantages such as whiteness, purity, ease of coloring, stable chemical properties, low cost, and controllable particle size and shape. It has been successfully applied in rubber, plastics, coatings, inks, and papermaking. Given the superior performance of nano calcium carbonate, its further potential value is becoming a development hotspot.
03
2023-09
Application of Guangxi Longhua calcium carbonate in PVC foam board
The application of Guangxi calcium carbonate in PVC foam board. For PVC foam board, whether calcium carbonate filling affects the foaming performance is very complex, mainly depending on the size, addition amount, dispersibility and water content of calcium carbonate. If these factors of calcium carbonate are used properly, it can promote foaming; otherwise, it will seriously affect foaming.