| 摘要 |
<p>Described is a process for the recycling of plastics film, in the form of parings, which is coated with adhesive, the process involving the separation of the plastic from the adhesive. In a first stage, the parings (4) are placed in a solvent bath (1) where they are agitated mechanically for a given length of time. The mechanical action is preferably produced by using rollers or by kneading. In a second stage, the adhesive dispersed in the solvent is separated from the parings (4) by the action of a mechanical force, preferably the squeezing force produced in a screw conveyor.</p> |
