Thermoformable composite acrylic board with filler of recycled acrylic particles and process for its manufacture

摘要

the invention relates to a cast termoformabilno composite acrylic panel, comprising, according to the final mass of material, from 5 to 15% by weight. % filling of akrilih particles obtained by zmletjem waste cast acrylic material, and a binding phase consisting of predominantly polymethyl methacrylate and a co monomer. in the composite mixture composition content of 85 to 93% by weight of methyl methacrylate.and the content of comonomer unit 7% - 15% by weight. as cast acrylic scrap material can be used, for example. waste cast acrylic plates, which sonamenjene termoformiranju sanitary products or scrap produced in the manufacture of cast acrylic sheets or semi-finished products, waste, resulting in making the final product. the invention also relates to the process for manufacturing such panels.cast plates in terms of the invention have an extremely high degree of an elasticity material in termoformiranju and can further heat transform (termoformiramo) in products intended for sanitary purposes, such as, for example, bathtub, massage bathtub and shower baths, swimming pools, or in drugeizdelke, in which the hteva anti-skid surface.