Online Sheet-fed Inspection System

No. 1 delivery record for paper package industry.
Patented high accurate inspection (1 pixel x 1 pixel), is possible by Sheet ABS as sheet stabilizer(patented) and high resolution camera for thin paper, heavy paper, corrugated board and metal printing.

APPLICATION FEATURES BASIC SPECIFICATION

APPLICATION

Online inspection system dedicated to offset sheet-fed and package industry

FEATURES

Clear image by self-developed 3 CCD camera with low noise & high contrast
Patent granted! Sheet stabilizing system “Sheet ABS” for an accurate ON-cylinder inspection
Self-developed optic technology! Special lighting system for an inspection of normal and metalized paper
By interlocking with the patented sheet rejector, it is possible to reject defective paper sheet by sheet even with single delivery.
Color density feedback (Option)

BASIC SPECIFICATION

Model

Trinity TLC401M (1camera)

Trinity TLC402M (2cameras)

Camera specification

4096 pixels *Camera can be added up to 8 for both sides.

Camera type

CCD-3 line(TLC4 series)

Min. resolution

0.26mm/ pixel

0.15mm/ pixel

Inspection speed

18,000 sheets/h *Depends on spec of printing press

Inspection target

Sheet-fed paper Metalized paper, transparent PP paper, special paper

Lighting source

Special lighting system Self-developed lighting system by high frequency lighting fluorescent lamp and ultrabright LED lighting source

Stabilizing sheet surface

SheetABS system Paper thickness from 0.04 to 1.0mm

Target defect

Hickey, Ink spatter, pinhole, incomplete text, color variation, oil spot, scumming, etc.

Detection circuit

6 circuits Repeat defect Dense defect (Special circuit 4 circuits available)

Defect filing

Stores up to 6 defect images per sheet.

Features

Sheet shifting tolerance, position correction, multiple master image, Inspection frame function for partial inspection sensitivity setting, Color density monitoring function, Interactive user-friendly operation by touch panel