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Print Quality Inspection Vision Systems

In-line digital print quality monitoring system for Web printers print quality assurance, variable data verification and job integrity.

web inspection system

400m/sec

Max running speed

10pics/sec

Max. Shoot speed

52mm/sec

Camera move speed

The printing sector standards are always going up. Both high-quality printing items and happy consumers require exact management. For top-notch print goods, VIE inspection systems conveniently, completely, and effectively monitor the print. Systematic illumination and one or more line cameras are used in 100% of inspections. A full pattern representing the whole site width is shown on the monitor after being collected line by line.

Our Web Inspection system is commonly used for various printers:

  • Flexo printing machine.
  • Offset printing machine.
  • Gravure Printing machine.
  • Laser printing machine.
  • Inkjet printing machine.
  • Digital printing machine.

How to inspection the print quality during the printing

VIE print inspection service enables you to get the most suitable system for your printer. We offer small and big range inspectors. With the experience to build the systems, we have unmatched capacity that gives the system within 1-3 days. 

Print Image Inspection systems Glance

web inspection system
Observer 3000/4000 series
·Mainstream printing inspection system
·100x75 mm field for all kinds of printer
·Moderate size
·Available in manual and automatic versions
·Support backlit light box
web inspection system
Overseer 100
Motorized camera (100x75mm field of view)
Support graphical interface and touch screen
Wide selection of features and options
Support dual camera mode
web inspection system
Scout 3
Economical printing inspection system
47x28 mm field of view for entry-level
Compact structure, small size, no host
web inspection system
Overseer 200
Viewing system, optical camera, high-definition
Optical Distortion Automatic Compensation
Wide selection of features and options
Support dual camera mode
web inspection system

Get web inspection system

Get in-depth project advice to optimize web inspection. Planning with the print range in mind can accelerate system deployment and reduce overall costs.

印刷视觉检测系统

What is web inspection camera system?

Machine vision print quality inspection is used to check printed, scribed, or stamped text at high speed to confirm text readability, quality, and form. More detailed analyses such as missing or touching characters, dimensional checks, skew, and distortion can also be analyzed. Verify alignment, streaks, and voids in print at high speed using automated inspection.

The Web inspection system is also called Web monitoring system. It’s a printing quality checking system, an inline web inspection system for printing machines to check the printing quality, to save printing costs, and increase the printing quality.

The web inspector is an inline, all-in-one, 100% web inspection system that is ideally suited for printing systems, and ensures all the printing meets the high standards requirement.

Why use web inspection system?

  There are three most common types of quality inspections: Pre-Production Inspection; During Production Inspection, and Final Random Inspection.

  For the Printing, the Pre-Production inspection is running the machine slowly to check the colors, inks, and print patterns. The final random inspection is to ensure the print is good before the delivery. But once the defect occurs, there is no way to reduce the loss. So we need the During production inspection. The web inspection system is the best solution for printing inspection, it allows you to check the print clearly even it moves at a very high speed.

With the Web inspection system you can get:

-Image roll and slow shot:

Image roll can help to check each image when several small images in one printing cylinder.Slow shot can shot once by each 1 picture to 9 pictures with parameter to strobe life-saving.

-Image patrol shooting:

Provides patrol shotting function which can shoot image while camera loops moving on traverse automatically to detect print quality easily.Traverse length up to 3 meters maximum.

web inspection system

Available to choose from fix or motor-move traverse

web viewer

Buy VIE web inspection system because:

• We have the technical acumen to provide a top-of-the-line inspection system that last you a lifetime

• We have designed several model systems to all the specifications (size, color, speed, special considerations like cross mark track)

• We employ strict quality checks at all stages of the inspection system production process.

•We offer a one-window solution to your needs.

Features and Applications of web inspection system

web inspection system image
  • Highest response in industry

    • Observer series provide sensitive features up to 10pics shoot speed per sec and maximum 400m/mindefect running speed beyond other systems onmarket.
    • Instantly detect print defects such as ink spots, toner streaks, voids, color variations, and image/barcode quality issues. Check readability of barcodes, text, postal codes, and MICR lines as well as performing sequence, alignment, data verification, and matching verifications for a variety of highly complex, data intensive and variable documents
  • Image freeze and rotate

    • Providing image freeze and free rotate by X, Y andXY axis. Camera unit can rotate with customerrequirements to fulfill web inspection in differentangle.
    • When a defect is detected, a zoomed in view of the defect is displayed and highlighted. An indication of the defect is given and the operator must view the image and declare it good or bad. The printer is NOT STOPPED unless the operator ignores too many defects, or the system is configured to stop after a set number of defects
  • Complete, cost effective all-in-one solution

    • Available as a complete, all-in-one solution from one vendor
    • Image rotate by X/Y/XY
    • Image Split & Freeze
    • Image Sharpen with Gamma
    • Image Roll and Slow Shot
    • Print speed & length measure
    • Optical multiple & zoom Saving
    • Patrol Shooting(For 4000M)
  • Verify print content of pre-printed boxes
  • Check quality of use by dates
  • Run side-by-side comparison of digital files
  • Check medical device printing
  • Reading text and check human-readable errors
  • Check ink print is still readable
  • Verify alignment, streaks and voids on print
  • Detect pin-holes in continuous printing and off-set
  • Web surface inspection of printed material
  • Direct thermal print inspection
  • Verify lot codes, batch numbers and 2d codes
  • Identification of special characters
  • Verify pharmaceutical traceable text
  • Traceability of printed or handwritten text
  • Check label print is legible
  • Detect changes in ink levels and print registration
web inspection system

Get web inspection system

Get in-depth project advice to optimize web inspection. Planning with the print range in mind can accelerate system deployment and reduce overall costs.

Web Viewer Applications

flexo print

Flexo printing

offset

Offset printing

gravure print

Gravure Printing

uv print

UV printing

screen print

Screen printing

digital printing

Digital printing

How does print image inspection working?

Image inspection is an inspection during the printing. It captures fast-moving images and presents them as still images. Using industrial line scan camera to make sure 100% inspection. VIE machinery provide different systems for different range.

The systems are available to provide the image split function, CMYK value detect function, and image sharpening with gamma.

The image roll can make slow shooting and image patrol shooting.

What is inspection camera uses?

The inspection camera is an advanced camera and video scope capable of in-depth and real-time analysis and image capturing.

It is a tool that inspectors use to collect data for inspection purposes. Other terms commonly used for these types of cameras are industrial inspection cameras and digital inspection cameras. The digital image is extracted from the image sensor and is relayed to the computer. Next, the digital image is prepared for analysis by making the necessary features of the image stand out. The image is then analyzed to locate the specific features needed to be observed and measured.

observe 4000m

What is an example of a camera inspection system?

Take the print image inspection for example, the camera inspection system including the host, keyboard, camera, display, and optional drives such as the auto-moving guide, and the gear sensor.

Let’s examine the Observer 4000M to learn about its configuration.

engineer
engineer
engineer

For detailed information about the machines please contact

Contact for detailed information about web inspection

Phone

+86-150 5760 1439

Sales Office, International trade Div.

+86-577 6583 9395

Engineering and Sales Div.

Web

Print Machinery Div.

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For the plastic material, we set a blank board behind the material, to make the image much clear. The 4000 series is with auto moving function great choice for the width printer.

Observer 4000 case June 2020

Overser 200 is available for dual camera, supports shooting of double-sided cameras, defined arbitrary point shooting, and full-frame scanning.

Overser 200 case October 2021

The Observer 3000 set at the end of the print, to do the inspection during the printing is a very good addition for the printing machine which didn't have build in inspecition unit.

Observer 3000 case March 2012

The Scout3 manually move inspect at the + point. The 47x28 mm field of view for entry-level. It's a economical printing inspection system

Socut 3 case June 2018

The observer3000/4000 series can be equipped with a manual/electric backlight light box on the back of the printing material, which is suitable for special occasions of double-sided and multi-layer printing.

Observer 4000 case June 2022

Get an Instant Quote

In our quoting platform, you can submit the contact information and leave a message.

If you have any questions regarding your quote, you can then work with our consulting team and they will help guide you through the process.

Table of Contents

Image Web Viewer Buying Guide

Image web inspection systems are the best choice for roll-to-roll print pressers. They offer clear images during high-speed printing. Widely used on Flexo printing machines, Offset printing machine, Gravure Printing machines, Laser printing machines, Inkjet printing machines, and Digital printing machines. How to get the good inspections, VIE provides the machines for you to start the business easily.

web inspection system case

The various choice web inspection systems help with your projects. It offers a leaner, more intelligent, and more flexible solution to your inspection needs. Different fields of view options gives your printer an advanced function.

So, what model of web viewer is the best for your printer? How do you order them? And what are some of the pitfalls you should be aware of?

Read on to find out the answers to these questions.

01.Where Should You Buy Image inspector?

Installing a new system on the printing machine is no easy feat. You need to think about which filed of view is suitable, the position to add the system, where to set the gear sensor for the auto moving and much more.

All these decisions take a lot of time and effort. But once you’ve decided just what inline inspection system you need, the next step is choosing where to buy it from.

The famous brand or normal brand?

Since increasingly aware of the importance of inspection, you can see a mushroom growth of version system manufactures that house all kinds of different design&configuration systems. But should you buy image inspection systems from the Famous brand? Or should you choose a Normal brand? 

Look at the comparison chart below to get more references.

Famous Brand

Normal Brand

VARIETY

The famous brand manufacturers have mature production line options. Since they have the ability to produce relative systems, they may be the first ones to innovate system. It’s a good choice for new start clients with zero experience in any industry.

The normal brand manufacturers have a limited variety of production options. Sometimes the clients need to buy the relative unit from different manufacturers and commissioning by themselves. It’s a good choice for the client with experience.

QUALITY

You can easily gauge the quality of web inspection system manufacturers by looking at their client’s production process and getting information regarding the market. The famous brand are easier to trust since they have been tested by the market.

The normal brand’s clients have a higher share in small new markets. So is not easy to check the stick quality made by their machines. You will need to visit the specific market or directly visit the factory to verify if the machines meet the industry standards.

PRICE

The famous brand as their leading technology and high market share, most of them are focused on the high-end market. So they are not available to offer a competitive price, and less negotiating room for discounts even if the clients have a big demand for the systems.

The normal brand manufacturers are always looking for cooperative opportunities, so they prefer to sacrifice profits to gain a higher market share. And for big orders is more likely to get more discounts from the normal brand manufacturers.

CUSTOMIZATION

The normal brand manufacturers have the ability to create customized production line as per of your requirements.

The normal brand manufacturers have the ability to create customized production lines only upon the limited technique.

AVAILABILITY

The famous brand manufacturers usually on a large scale, so they likely have the stock for all the parts. The are available to provide fast delivery, and for the popular model they may have the stock machines.

The normal brand manufacturers are usually on a small&middle scale, so their lead time will be longer. Normally don’t have stock machines, and it will take more time to arrange all the parts, assemble, and commissioning the machines

RELIABILITY

The famous brand manufacturers have already been in the market for years, and they rely on their machine quality and reputation to run the business. So it will be easier for them to gain the trust of the clients. But as coins have pros and cons, no matter the famous or normal brand, any transfer transactions must through the official bank account.

The normal brand manufacturers are hard to say if they will be in this industry for a long time. So the client may worry about the after-sale service. But not all the normal brand is new companies, the paper stick machine maybe is their new direction. This kind of company is better than a completely new company.

The choice of a image inspecition system brand for your business varies from person to person. A good choice must be a comprehensive consideration of price, quality, delivery time, after-sale support, and other factors. Get cost-effective systems via VIE Machinery without after-sale worries.

Online or offline?

The image web viewer manufacturers and suppliers may have representatives. But those branches will most likely be located in metropolitan areas. Also, most representatives don’t have the system for demonstration. Also, you probably won’t have access to experts who are directly involved in the inspection systems manufacturing process. This is just one of the reasons why the order should be done online.

Here are some other reasons why you should order web inspection system online:

02.Things To Consider When Buying Web Viewer

There are many things to consider when you order the web inspection systems online. You need to make sure you choose the equipment that have the right technical specs, voltage, and size you need. Here are some other points to consider:

filed of view

Camera field of view

Make sure you double check the exact field of view that you’re ordering. The different machine manufacturers have different designs, you may find the look is similar, but the field of the camera is different. For example, at VIE, our Scout 3 is 50*30mm, Ovserver 3000/4000 and Overseer 100 is 100*75mm, and the Overseer 200 field of view is 200*112mm.

Also you can set the camera combinations, such like Observer4000M+Scout3; Overseer100+Scout3; Double Overseer 100/200.

System standard configuration

Checking the configuration before you order any, especially confirm what parts are included. Ask the machine manufacturer to share the packing list. Because the system will make upon the order, sometimes you thought will get the same as the video the salesman show you, but is may will be different. 

observe 4000m
web viewer package

Lead time

Ask the supplier to relay the estimated time it will take for your system to be delivered. The different supplier has different lead time, and also different model system handover time is different. For example, we have Observer 4000 series that can be quick delivery within 3 days, other models need 7 days. Also, custom orders usually have longer delivery times.

03.How to Make Inspection System Orders on VIE

Image vision inspection system equipment offer a convenient way to quality your printing. They offer a simple, quick shooting, clear image showing, and flexible combination to your needs.

So, what kind of inspection systems are the best for your project? How do you order them online? And what are some of the pitfalls you should be aware of?

Read on to find out the answers to these questions.

Step 1

Make a Query

All our image inspection systems come with detailed technical specifications and other information you need to make an informed buying decision.

This information includes field of view, max zoom, CMOS sensor, and more. Once you interest in the systems, all you have to do is fill in the query form by click the get a quote button to let us know your requirements.

Step 2

Talk to Us

Once you’ve submitted a query, our customer consultant will contact you within 24 hours.

Talk to our representative about your needs, any accessories needed, and more. Our experts are great at advising just the right machine for your project.

Step 3

Confirm Order

After discuss and deciding what system is most suits you, confirm your order at VIE.

We’ll send you a confirmation email with all the details of your order including machine range and price, order processing time, and payment information.

Step 4

Delivery

Once your order is confirmed, we’ll take care of the rest. Our team of experts will get to producing, commissioning, testing and packaging the system.

Once packaged, we will ship your machine and our trusted couriers will get it to your address. Also we are available to cooperate with your cargo forwarder.

05.Frequently Asked Questions

yes, the software will come in English, and the manual in English as well.

The installation kit is included a camera, control keyboard, move traverse, and cable. The software is made by ourselves.

The 4000M is with the chain and available to move. It’s motorized, so the move is automatically.

The system provides patrol shooting function which can shoot image while camera loops moving on traverse automatically

Our system is available for running in sync mode. The system is synchronized to the web by sensors such as gear sensor, inductive proximity sensor, encoder, or digitizer in Sync(Snap) mode (operating mode). The image displayed on the screen is updated with each flash.

The system uses the dual sensor to memory the position. One sensor is the synchronized signal source using Omron or Redlion proximity sensor (see above picture). The other sensor can use any in-door proximity sensor (has no need for frequency and accuracy to the sensor).

The system will count once per round to remember the position. When the print machine change speed, the system will remember the position and shoot the right image as you want.

Install the gear sensor (included in the standard) on the printing press. See operating instructions Ch4.3/P43

The payment is to our official account, normally will be delivery within 3-5days.

We provide the online technique support
The warranty is 1 year after you received the drives, we offer whole life after-sale support. During the warranty, if the machine broke (not-human damage) we will send the new parts for replacement, but the delivery cost is on the buyer. After the warranty, parts cost and delivery cost both on buyer.

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