
Биоразлагаемые композиты на основе смеси природных наполнителей – высушенного порошка кофейной гущи, крахмала и полипропилена в качестве матрицы – были получены в форме экструзионных лент. Размеры частиц высушенного порошка кофе-гущи составляли 0,1–0,5 мм. Установлено, что композитный материал в системе «кофейная гуща – крахмал – полипропилен» содержит частицы наполнителей, расположеных хаотически в полимерной матрице. В заводских условиях были получены изделия в виде одноразовых стаканов. Изделия после использования подвергались биологическому разложению в лабораторных условиях. Biodegradable composites based on a mixture of natural fillers - dried coffee grounds powder, starch and polypropylene as a matrix – were produced in the form of extrusion tapes. The particle sizes of the dried coffee grounds powder were 0.1–0.5 mm. It has been found that the composite material in the system "coffee grounds –starch – polypropylene" contains particles of fillers arranged randomly in the polymer matrix. At factory conditions, products were obtained in the form of disposable glasses. The articles were biodegradable in the laboratory after use.
Coffee grounds, Экструзия, Extrusion, Кофейная гуща, Starch, Полипропилен, Biodegradable composites, Polypropylene, Биоразлагаемые композиты, Крахмал
Coffee grounds, Экструзия, Extrusion, Кофейная гуща, Starch, Полипропилен, Biodegradable composites, Polypropylene, Биоразлагаемые композиты, Крахмал
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