The effects of particle size and concentration of Vietnam calcium carbonate fillers on the critical oxygen index, and the evolution of hydrogen chloride during pyrolysis of PVC have been examined. Both retention of hydrogen chloride in the condensed phase and critical oxygen index chloride in the condensed phase,…
The main objective of this study was to study the relation between vietnam carbonate calcium and mechanical properties of PVC synthetic leather. Filler is an additive that is used for plastic material essentially to reduce costs. Although, filler is primarily used to make PVC synthetic leather cheaper, they…
Titanium dioxide (TiO2) is widely used in the paint industry as a white pigment. To reduce the high cost of TiO2, mineral fillers such as different calcites are usually added to the paint. However, this addition affects the quality and properties of paints. In the present article, the…
Grinding aid chemicals which are used in the grinding of calcium carbonate (CaCO3) to prevent agglomeration are chemisorbed on the surfaces of particles, and the compatibility of them with the solvent, water, or organic resin affects the dispersion of the minerals and ultimately down-stream product properties in consumer…
Vietnam Calcium Carbonate for Plastic Leather is a new product which researched and invented by VSV GROUP. We select high purity and high whiteness calcite as raw material. It uses the advanced craft technology of multi-sections grinds, graduation, polishes, etc, and the special directions for producing products, carries…
Titanium dioxide (TiO2) is widely used in the paint industry as a white pigment. To reduce the high cost of TiO2, mineral fillers such as different calcites are usually added to the paint. However, this addition affects the quality and properties of paints. In the present article, the…
Calcium carbonate and zinc hydroxystannate-coated calcium carbonate (ZHSCC) was prepared by biominetic synthesis in template of sodium dodecyl benzene sulfonate (SDBS), and was characterized by XRD, SEM and TG/DSC, moreover, the flame retardant property of ZHSCC in PVC was studed by LOI. The XRD analysis clearly showed the…
The objective of this work is the preparation and the characterization of high density polyethylene /calcium carbonate (HDPE/CaCO3) composites. Polyethylene composites, containing 10-35 wt. % of CaCO3 and HDPE with MFI (Melt Flow index) (0.550 g/10mn) were prepared with co-extrusion process using extruder type Cincinati 90D. Thermal and…
Calcium carbonate (CaCO3) was used as a filler in the mixture for plastic pipes to improve the mechanical properties of the product, this research dealt with the study of the effect of increasing the proportion of calcium carbonate (CaCO3) on the properties of the produced pipe through a…
The effects of filler content, filler particle size and surface coating, as well as the natures of the wax and metal stearate lubricants on the properties of calcium carbonate-filled linear low-density polyethylene compounds were investigated. The elongation at break decreased exponentially with filler loading irrespective of whether the…