| 摘要 |
<p>According to the invention, the particles (5) are introduced at the upstream end of an extruder, then the previously melted thermoplastic binder (6) is introduced into the median part of the said extruder and the air-sealed drying, disaggregation and heating of the cellulosic particles, and the gradual introduction of the binder (6) at a rate metered as a function of that of the cellulosic particles are effected successively inside the sheath (1), in the downstream direction in the material conveying direction. The invention also covers the products consisting of solid extruded articles such as studs for conveying pallets. <IMAGE></p> |
