It includes with the polystyrene and building a bridge poly- vinyl pyrolidone, residual styrene monomer content is low also production method of the extrusion body

摘要

Insoluble building a bridge poly- vinyl pyrolidone is included from the polystyrene, and in the water also being the method of removing residual styrene monomer from the extrusion body, also the water suspensoid of the particle condition solid extrusion body to designate that you bet on the heat treatment of temperature of 60 - the 99 as feature, at that time, also the solid extrusion body in suspensoid: Weight ratio of the water is the 1:1.5 - the 1:20, while processing the aforementioned method density of suspensoid being kept uniformly. Selective figure Figure 1