Laser technology has been applied in the packaging industry. For example two-dimensional code marked on the carton cigarette or box cigarette for sales management, anti-fake code marked on medical bags and production date marked on PET bottle etc.
1) Permanent, high-quality marks;
2) High efficiency and low operation cost;
3) Good accessibility, even to irregular surface.
|Bottled water||Can||Paper package||Paper package|
|Can||Beer bottle||Drink bottle||Pet bottle|
The following diagram shows how laser engraving/marking machine used in beverage industry
|Application||PET bottle||Bottle water cap||Can|
|Marking content||16 characters||16 characters||13 characters|
|Marking time / item||Around 70ms||Around 80ms||Around 30ms|
|Max. marking speed||60 m/min||30 m/min||100 m/min|
|Max. Output / hour||36000 bottle/hour||5000 bottle/hour||4000 bottle/hour|