We continuously transport and inspect thick paper with a complex shape featuring cutouts in a stable manner.
The independently developed image processing device automatically follows the transport speed, enabling high-speed inspection (2-5 sheets/second). By multi-registering reference images, inspections that allow variations in good products are realized. The patented "line block position correction" function enables high-precision inspections. It is equipped with a dedicated algorithm for detecting missing characters. The inspection analysis system "VST" (optional) allows for the identification of defect locations. Maintenance services are available for rapid response in the event of trouble through remote connection using communication lines. 【Features】 ○ For products with foil stamping and unstable reflections from vapor-deposited paper, stable inspections are possible through special lighting. ○ Detects ink missing of Φ0.3mm, ink splashes, and character missing or distortion of about Φ1mm in dimensions of approximately 500mm in width and 500mm in length. ○ Achieves a false alarm rate of less than 1% with a simple mechanical structure through real-time alignment. For more details, please contact us or download the catalog.
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【Features】 ○ Our uniquely developed image processing device automatically follows the transport speed, achieving high-speed inspection (2-5 pieces/second). ○ By registering multiple reference images, inspections that allow for variation in good products are realized. ○ High-precision inspections are possible with the patented "Line Block Position Correction" function. ○ Equipped with a dedicated algorithm for detecting missing characters. ○ The inspection analysis system "VST" (optional) allows for the identification of defect locations. ○ Maintenance services enable rapid response in the event of trouble by utilizing communication lines for remote connection. ● For more details, please contact us or download the catalog.
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Since our establishment in 1987, we have been able to continue our steady progress thanks to the support and patronage of our customers. In the 21st century, a society where prosperity can be felt requires further development of social infrastructure centered around lifelines such as telecommunications, sewage systems, electricity, and gas. In the construction and maintenance of these systems, designs and construction methods that consider the global environment are strongly demanded. To meet the needs of this era, we will utilize NO-DIG technology based on NTT's research and development achievements to play a part in the efficient development of social infrastructure while also contributing to the protection of the global environment.