RESEARCH ON THE HIERARCHICAL SPATIAL STRUCTURE OF THE URBAN AGGLOMERATION OF THE YELLOW RIVER JI-SHAPED BEND



Light stabilizers added to the shell of co-extruded wood/high-density polyethylene composites to improve mechanical and anti-UV ageing properties

Weathering of wood--plastic composites (WPCs) leads to discoloration and cracks, which greatly limits their outdoor application.In this study, light stabilizers (including UV-327, HS-944 and nano-SiO2) were added to the shell of a co-extruded high-density polyethylene-based WPC to improve its anti-ultraviolet (UV) ageing properties and simultaneous

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