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Label Inspection

Double-workstation Label Inspection Rewinding Machine

The variable data and print inspection rewinding machine of Daheng Imavision is able to install on rewinding platform or printing production line, to perform offline and inline full-width inspection for rotary labels and plastic films. Industrial high-speed color camera is introduced to scan the label, inspect the printing defect and variable data. Alert when print defect, variable data defects of error, repetition, absence, bad code, etc are found.

Product Features

Inspecting varnish missing, deviation

Inspecting lamination bubble, wrinkles

The most powerful variable data inspection

Efficient print quality inspection

Products Overview

Defect Samples

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Specifications

Item Name Specification
Station I Max. inspection width 350mm
Imaging resolution 4K color camera：0.08mm(W)×0.08mm(L) 8K color camera：0.04mm(W)×0.04mm(L)
Max. inspection speed 200m/min 150m/min
Max. Inspection Speed of Code 500 codes/sec
Min. defects size High contrast：0.03mm²
Low contrast：0.1mm² High contrast：0.01mm²
Low contrast：0.05mm²
Min. inspected registration ±0.1mm ±0.05mm
Color variance △E ≥ 3
Variable data type Number code
Bar code：Code128、ITF25、EAN13、Code39、EAN8、UPCA、UPCE、UCC/EAN-128、CODABAR，etc.
QR code：QR、DM、PDF417
Inspected coding rule of variable data sequence code, ink-jet code, related code
wrong code, repetition, absence, bad code
Min. defects of size number：2mm×1.5mm
bar code：width of thinnest line 0.3mm
QR code：8mm×8mm (Min. width and height of cube 0.3mm) number：1mm×0.8mm
bar code：width of thinnest line 0.15mm
QR code：5mm×5mm(Min. width and height of cube 0.3mm)
Station II Max. inspection width 330mm
Imaging resolution 4K mono camera：0.08mm(W)×0.08mm(L) 8K mono camera：0.04mm(W)×0.04mm(L)
Max. inspection speed 200m/min 150m/min
Inspected print defects Lamination bubble, wrinkle, Varnish deviation, missing
Min. defect size 0.2mm² 0.1mm²

Item	Name	Specification
Station I	Max. inspection width	350mm
Imaging resolution	4K color camera：0.08mm(W)×0.08mm(L)	8K color camera：0.04mm(W)×0.04mm(L)
Max. inspection speed	200m/min	150m/min
Max. Inspection Speed of Code	500 codes/sec
Min. defects size	High contrast：0.03mm² Low contrast：0.1mm²	High contrast：0.01mm² Low contrast：0.05mm²
Min. inspected registration	±0.1mm	±0.05mm
Color variance	△E ≥ 3
Variable data type	Number code Bar code：Code128、ITF25、EAN13、Code39、EAN8、UPCA、UPCE、UCC/EAN-128、CODABAR，etc. QR code：QR、DM、PDF417
Inspected coding rule of variable data	sequence code, ink-jet code, related code wrong code, repetition, absence, bad code
Min. defects of size	number：2mm×1.5mm bar code：width of thinnest line 0.3mm QR code：8mm×8mm (Min. width and height of cube 0.3mm)	number：1mm×0.8mm bar code：width of thinnest line 0.15mm QR code：5mm×5mm(Min. width and height of cube 0.3mm)
Station II	Max. inspection width	330mm
Imaging resolution	4K mono camera：0.08mm(W)×0.08mm(L)	8K mono camera：0.04mm(W)×0.04mm(L)
Max. inspection speed	200m/min	150m/min
Inspected print defects	Lamination bubble, wrinkle, Varnish deviation, missing
Min. defect size	0.2mm²	0.1mm²

Next: Flexible Package Print Quality Inspection System

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CONSULTATION

15F Daheng Science & Technology Tower, No.3 Suzhou Str., Haidian District, Beijing China

+8610-82362836

E-mail: consult@daheng-imaging.com