What's Maotong PET Label Inspection Machine?
The Maotong PET Label Inspection Machine (also referred to as an online PET bottle label detection system) is an automated, non-contact inspection device developed by Maotong Technology. It utilizes machine vision to perform high-speed, 100% quality control on labels applied to PET bottles (plastic bottles) in beverage and food production lines.
Key Functions & Technology:
Purpose: Detects labeling defects such as missing labels, incorrect positioning (high/low), wrinkles, creases, splices ("black marks"), and misalignment.
Core Technology: Employs a multi-camera system (typically four cameras at 90° intervals around the conveyor) with specialized lighting. Advanced image stitching algorithms combine these views into a single, flat "unrolled" image of the label for analysis.
Process: Uses pattern matching and image processing to automatically identify defects and trigger rejection mechanisms to remove faulty bottles from the line.
Integration: Designed for high-speed lines, capable of handling speeds up to 40,000 bottles per hour.
Common Models:
MT-PETBQ014: Standard model for PET bottle label inspection.
MT-BLP024: Model designed for glass bottle label inspection (e.g., beer bottles).
MT-PZ001: Comprehensive inspection system for caps, liquid level, labels, and coding.
In a Nutshell:
It replaces manual visual inspection by using machine vision to "scan" every bottle's label in real-time, ensuring only perfectly labeled products proceed down the line.
