D LASER MARKING MACHINES

Brand	Owner	Address	Description
COBALT 4D	Laser Marking Technologies	1101 W. Sanilac Rd. Caro MI 48723	4D Laser Marking Machines;COBALT FOUR D; COBALT FOR D;4D;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Laser marking of plastic material is achieved by incorporating into the plastic a laser marking particulate additive having a particle size of less than 100 nm. A mixed oxide particle of tin and antimony having a particle size of 10-70 nm is useful as a laser marking additive when using a YAG laser. A metallic powder can further be added to improve marking contrast.