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Your guide to Marking Devices
Guide Topics
What is Marking?
Why is Marking Necessary?
Marking Methods
What is a Laser Marker?
Type of Laser Marking
Type of Laser (YAG Laser and CO2 Laser)
Mechanism of Coloring in Plastic Targets
Material Suitability for Marking: YAG Laser vs. CO2 Laser
Safe Installation of Laser Markers
Familiar Marking Examples
Marking Q&A
List of Questions
Answers Part 1
Answers Part 2
Answers Part 3
KEYENCE General Catalog

Keyence Product Information Site
KEYENCE Laser Marking product information

Technical Glossary

World Standards Information
Laser Markers Q&A
  

Marking Devices Q&A List of Questions
The following is the FAQ from users of marking devices and customers considering the use of marking devices.
We hope this will help you answer all your questions.
* This Q&A will be updated with new information from time to time. If you have any other questions or topics you want to know about, Ask our Experts.
Click a question to jump to the answer.
Q1
  What is the difference between YAG laser markers and CO2 laser markers?
Q2
  How do I know which marking device to use for specific materials?
Q3
  What are the materials that change or do not change colors with YAG laser markers and CO2 laser markers, respectively?
Q4
  How are lasers classified?
Q5
  What safety measures are required to install a laser marker?
Q6
  Are there any restrictions when laser markers are exported to the U.S.A.?
Q7
  What is PVC and what are the hazards of marking it?
Q8
  Is it possible to mark the time of manufacture in real time?
Q9
  What are the advantages of laser markers over stamping?
Q10
  What are the advantages of laser markers over hot printers?
Q11
  What are the advantages of laser markers over UV (ultraviolet ray curing ink) printers?
Q12
  What are the advantages of laser markers over engraving machines?
Q13
  What are the advantages of laser markers over electrolytic etching printers?
Q14
  What are the advantages of laser markers over labelers?


More on this topic...
-> A Desktop Reference for Sensors, Vision Systems and Measuring Instruments. General Catalog
-> Laser Marking 100 Q&A Vol.2 Laser Marking 100 Q&A Vol.2
Laser Marking 100 Questions & Answers Vol.1 Laser Marking 100 Questions & Answers Vol.1
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