# Cross-border cooperation: Still image detector helps Mexico's printing quality leap forward

In the bustling industrial area of Mexico City, Jorge, who runs a label printing company, has just purchased a second-hand narrow web flexographic printing press. 

This equipment carries his expectations of expanding his business and increasing production capacity. However, a difficult problem hangs over his mind like a dark cloud. This printing press is nominally capable of high-speed operation of 120 meters per minute, but what is the printing quality at high speed? He really want to know how to check the printing quality when the machine is running? Once it is officially put into large-scale production, if printed products have frequent defects, it will bring immeasurable losses. Jorge asked around for methods to detect high-speed printing quality. 

At an industry forum, he accidentally saw a Chinese company's introduction to a still image detector web inspection system, which was like a ray of light in the darkness. Jorge immediately contacted us through the official website contact information, and described his predicament anxiously and expectantly: "I urgently need a device that can accurately capture the picture when the printing machine is running at high speed, so that I can see every detail clearly and judge whether the printing quality is up to standard." 

Our sales team responded quickly, and after learning about Jorge's printing machine model, printing process and demand details in detail, they recommended the 4000M model still image detector. This detector has an ultra-high-resolution lens, which can clearly capture the printed pattern at a speed of 120 meters per minute, and accurately identify even the slightest problems such as hair-like overprint inaccuracy and dot deformation. The operation interface is simple and easy to understand, and it is very easy for Jorge's employees to use. 

But Jorge still has concerns. After all, cross-border procurement, equipment adaptability, after-sales service, etc. are all unknowns. To dispel his doubts, we invited Jorge to visit the factory online to demonstrate the production process and quality control system, and also arranged a video conference with technical experts to explain the technical principles and application cases of 4000M in depth. Seeing our professionalism and sincerity, Jorge decided to give it a try and placed an order for a 4000M still image detector. 

After the equipment arrived in Mexico quickly via international express DHL, our after-sales team immediately provided remote guidance for installation and commissioning to ensure that the equipment was seamlessly connected to Jorge's printing press. When the 4000M was started for the first time next to the printing press, the printed pattern under high-speed operation was clearly displayed on the screen. Jorge and his employees took a closer look and saw that the printed details in the picture were clearly visible without any blur or flaws. "This is simply a miracle!" Jorge was excited. "The 4000M gave me full confidence in the printing quality. Now I can rest assured to mass-produce at a speed of 120 meters per minute, and the business expansion plan can also proceed smoothly." Today, with stable and high-quality printed products, Jorge's company has gained a firm foothold in the Mexican market, and orders are pouring in. Our still image detector has also become an indispensable "quality guard" on his production line, witnessing the win-win miracle brought about by cross-border cooperation.

What is the printing quality online detection web inspection system by camera video?

The online printing quality inspection system is a self-developed machine vision inspection system. It is a solution that provides process control and quality assurance. It is suitable for 100% inspection of roll printing substrates such as white cardboard, coated paper, gold and silver long grain, laser long paper, self-adhesive labels, transparent/translucent materials, films, etc. The inspection system detects the printing quality in real time to avoid a large number of waste products, thereby realizing production process control.

Inspection during the printing process:

Online inspection system: Install online quality inspection equipment, such as high-speed cameras or sensors, to monitor quality problems in the printing process in real time. These devices can detect defects such as missed printing, plate paste, overprint deviation, color difference, knife wire, dirty spots, foreign matter, etc., so that operators can adjust the parameters of the printing machine or stop the machine in time. For example, when the overprint deviation is detected to exceed the allowable range, the operator is reminded to adjust the overprint device of the printing machine.

Registration accuracy detection: Use registration marks or detection systems to perform accuracy detection on multi-color overprinting on labels. Ensure that patterns, texts and other elements of different colors can be accurately overprinted together to avoid problems such as ghosting and misalignment. For example, when printing color labels, by detecting the position deviation of the registration mark, the printing device of the printing press can be adjusted in time to ensure that the registration accuracy is within the allowable range.

Specification: