FORMATION OF NEW BIOCOMPOSITES BASED ON SECONDARY RAW MATERIALS OBTAINED BY RECYCLING BIOCOMPOSITE PRODUCTS

  • V. Kashytskyi
  • P. Savchuk
  • О. Sadova
  • V. Mazurok
  • O. Kostrytsya
Keywords: gluten solution, wood flour, secondary raw materials, mechanical grinding, degree of drying, density, compressive strength

Abstract

The article develops the technology of forming biocomposite materials using secondary raw materials, which obtained
by recycling of biocomposite products based on a solution of gluten and wood flour. Conducted a comparative assessment of
the compressive strength of biocomposite materials with different ratios of components, which are products of recycling at the
stage of primary or secondary processing.Optimized the content of the primary (glutin solution) and secondary product (wood
flour) for biocomposites. This ensured an increase in their strength. The optimal content of the composition in the press form
is determined. This makes it possible to obtain biocomposite products with high values of compressive strength. The
relationship between the density of the compressed briquette and the strength of the biocomposites, which determined by the
nature of the redistribution of the biopolymer matrix during the main and additional heat treatment, has been established

Published
2023-02-27