The aluminum can delacquering production line is a specialized system designed to remove paint, coatings, and inks from used beverage cans (UBCs) to prepare them for recycling into high-quality aluminum materials. This process is critical for achieving sustainable metal recovery and reducing raw material consumption in the aluminum industry.
Brand:
TeyunItem NO.:
TY4Order(MOQ):
1Market Price:
$50000Price:
$49000Product Origin:
NanjingColor:
customizeShipping Port:
ShanghaiLead Time:
120daysWeight:
200000Pre-treatment & Sorting:
Cans are fed into the line via a conveyor system, where non-aluminum contaminants (e.g., steel rings, plastics) are removed using magnetic separators and air classifiers.
Delacquering (Decoating):
Chemical Stripping: Cans undergo a high-temperature treatment (200–500°C) in a controlled atmosphere (e.g., oxygen-free furnace) to thermally decompose organic coatings.
Alternative Method: In some systems, alkaline or acidic chemical solutions are used to dissolve coatings, followed by mechanical abrasion (e.g., rotating drums with abrasive media).
Cleaning & Rinsing:
Residual chemicals or ash from thermal delacquering are removed through multi-stage rinsing with water. Advanced systems incorporate closed-loop water recycling to minimize waste.
Drying:
Cans pass through a drying oven or centrifugal dryer to eliminate moisture, ensuring optimal quality for subsequent smelting.
Quality Control:
Automated sensors inspect cans for residual coatings; defective materials are redirected for reprocessing.