Ключевые слова: background, batch, chemical, close up, closeup, color, coloring, colour, compound, design, dyed, extrusion, grained, granulate, granules, industrial, industry, injection, lab, laboratory, manufacture, mass, masterbatch, material, molding, multicolored, nylon, particle, pattern, pellets, petrochemical, pigment, plastic, plastics, polymer, processing, progress, pvc, raw, recycling, regranulate, research, resin, resins, science, substance, technology,