Here are the two most common reasons we hear for not buying a barcode verifier: Barcode verifiers are too expensive. It isn’t necessary to buy a barcode verifier because we’ve never had a [...]
1. My barcodes scan fine with my Smartphone By design, a barcode scanner must use a laser-emulating red light. Smartphones use ambient light or white light. Scanners cannot see anything printed [...]
Quality is always important. Challenging times make quality even more important. This also applies to barcode quality. Supply chains are always critical and arguably more so in challenging times. [...]
Recently we were asked why the important—and sometimes confusing—parameter Decodability appears in the ISO standard for 1D barcodes but not in the standard for 2D barcodes. Decodability is based [...]
Prevention comes from correction, to prevent the recurrence of everything you corrected. In reality, it’s more effective to consider the process variables and control them. Charting materials and [...]
The basic corrective actions for matrix barcodes are similar to those discussed in Part 2 of this series, which covers this topic for linear barcodes. You may wish to read that article, as we [...]
Two different, equally-important factors define barcode quality: Print quality Data structure ISO Standards define print quality. For linear barcodes (parallel lines and spaces) it is ISO 15416. [...]
Use of DPM barcodes is on the rise. For the unfamiliar, DPM is Direct Part Marking. It is used in applications where a label or tag won’t work. For example, an engine block or subassembly like an [...]
A thermal printing company requested our assistance with a mysterious problem—barcodes that intermittently grade well and poorly. They had a trusted verifier but their confidence was shaken. Even [...]
Use of DPM barcodes is on the rise. For the unfamiliar, DPM is Direct Part Marking. It is used in applications where a label or tag won’t work. For example, an engine block or subassembly like an [...]