| 摘要 |
A method for the continuous production of expanded plastic material for forming panels and the like, in which during the pouring step, at least one reaction component and a mixture of the remaining components are introduced at high pressure in a pouring channel, by way of two injection assemblies (5,6). The mixture is provided downstream of a high-pressure pump (21) and during the pouring hold step the remaining components of the mixture are individually placed in a recirculation step, without undergoing cross-contamination. <IMAGE> |
