Process for the production of a plastic object.

摘要

The invention relates to a process for the production of an object from a granular ABS polymer composition, said composition comprising
<UnorderedLists id="ula01" listStyle="none"><ListItem>I. 10-100 parts by weight of one or more graft copolymers obtained by polymerizing a mixture of one or more unsaturated nitriles and one or more vinylaromatic compounds in the presence of a rubber.</ListItem><ListItem>ll. 0-90 parts by weight of a copolymer of one or more unsaturated nitriles and one or more vinylaromatic compounds, and</ListItem><ListItem>lll. 0-20 parts by weight of one or more additives, wherein the polymer composition is melted, homogenized, and extruded or injection moulded into an object.</ListItem></UnorderedLists>

To improve the flowproperties of the mixture introduced into the processing equipment and the throughput of this equipment the invention is characterized in that said granular composition has a particle size distribution with at least two peaks, and that the ratio between the diameters at said peaks exceeds 1.5.