Ключевые слова: 1, 5, app, arrow, badge, bottles, button, chemical, circle, diagonal, dot, ethylene, flat, food, highdensity, icon, information, label, ldpe, lowdensity, mark, ornament, packaging, pattern, pe, pet, pete, petroleum, plastic, polyethylene, pp, pppe, production, recycling, rhombus, seamless, set, shape, sign, symbol, terephthalate, textile, texture, thermoplastic, token,