| 摘要 |
An installation for producing foamed polystyrene articles has a large container in the form of a chamber, which is connected to a hopper for aging preliminary expanded polystyrene pellets. The large container of the chamber through a corrugated pipe is connected to an electric pump for suction and discharge, which is connected to a column. The column is made with rotating paddle mixers, on which the polystyrene pellets are fed through a loading window, and the column is connected to a steam-accumulator for steam supply.. |
