| 摘要 |
PURPOSE: A PET shrinking device for a separating and collecting system of recycled materials is provided to reduce noises generated in a shrinking process. CONSTITUTION: A PET shrinking device for a separating and collecting system of recycled materials comprises the following units. A standby chamber(210) has sidewalls against which PETs stand, and lower shutter in the lower part. A heating chamber(220) has a constant space in the lower part of the standby chamber. A constant-speed dropper(230) drops the PETs down, and includes a PET clamp with which the both sides of the PET are held. A heater is installed in the heating chamber to heat the PETs. A fork is arranged in the heating chamber. A driving unit moves the fork back and forth and rotates the fork with PETs included. |
