| 摘要 |
A continuous polymerization device, wherein at least a first and a second reactor device (10, 20) are used. The reactor devices (10, 20) respectively have supply inlets (11a, 21a) and draw-off outlets (11b, 21b), and the supply inlet (11a) of the first reactor device (10) is connected to starting material monomer and polymerization initiator supply sources (1, 3), and the draw-off outlet (11b) thereof is connected to the supply inlet (21a) of the second reactor device (20) by means of a connection line (15a). The connection line (15a), at the joining part, joins the auxiliary line (15b) via the injection valve (50). The injection valve (50) has a gap which, in a fully closed state, allows a fluid containing at least the starting material monomer to flow from the auxiliary line (15b) to the connection line (15a). |
