June 22, 2016
The internet is not going to hit the factory all at once; the transition to global connectivity will be gradual. In the meantime, businesses have a chance to prepare their operations to integrate seamlessly with Industry 4.0. The first step? Bar Code.
PCB Bar Code Marking: Laser vs. Print
We recommend our customers laser mark their boards with 2D bar code. There is a general concern that Laser marking will damage the board; however, laser markers only penetrate the board as deep as needed using adjustable laser power and speed settings to optimize readability.
Laser Marking offers significant cost savings by completely automating the marking and inspection of PCBs. This resource eliminates issues created by manually printing and applying barcode labels including:
2D vs. 1D Bar Code:
More Information Utilizing Less Space
1D barcodes hold a few dozen characters and generally increases in physical size as more data is added.
2D barcode uses patterns of squares, hexagons, dots and other shapes to encode data on a smaller footprint reaching as small as 1.8 mm x 1.8 mm while holding hundred of characters.
Cost Benefits of 2D Bar Code
1D barcodes require a bar code scanner that is either manually applied or requires manual position adjustment on an exterior conveyor. This wastes significant time and money.
Switching to a 2D bar code system allows manufacturers to take advantage of existing cameras in capital equipment by programming the X / Y axis to read image-based data. This eliminates excessive downtime and bar code scanners creating an environment more conducive for factory automation.
What's Next? Get Connected!
A comprehensive barcode program creates a foundation for lean material management. From the receipt of raw materials to delivery, it is critical to track components, materials, and final products through a centralized network integrated with ERP software. Once this infrastructure is established manufacturers achieve factory automation through:
o 510-770-9400 ex. 102