Specialists in the handling and addition of calcium carbonate extrusion
OGA has developed since the beginning of the 21st century specific systems for particular applications in the handling of calcium carbonate mainly for the PVC industry, where the particle sizes even below 1 micron makes it difficult to handle via pneumatic transport by conventional systems, as well The same particle size in processes where this product is mixed means that SEGREGACIÓN is easily generated, directly affecting the stability of extrusion processes. To overcome these typical drawbacks in the handling of calcium carbonate, OGA has very particular developments for the PNEUMATIC TRANSPORT of this product and has additionally developed and implemented DIRECT ADDICTION GRAVIMETRIC SYSTEMS on extruder with which a homogeneous mixture of compound and carbonate is guaranteed just when the product enters the extrusion.
