Recycling reject plastics containers - involves sorting, softening, and compacting

摘要

Reject plastics from an input door pass over a flap which opens to divert containers of incorrect weight to an outlet of the machine. of correct weight operate a microswitch to be counted and subjected to heated air from an opening before being fed, one at a time, by a lever between pressure rolls one of which has electrically heated formations on its periphery fed with electric current by contact. The pressed parts are detached from roll by knives and discharge into a collecting baq.