Ключевые слова: background, batch, blue, chemical, chemistry, color, colorful, design, factory, grain, grained, granulate, granules, industrial, industry, injection, lab, laboratory, material, molding, particle, pattern, pellets, petrochemical, plastic, polymer, polypropylene, processing, raw, recycling, regranulate, research, resin, science, substance, technology, texture, thermoplastic, white,