What is the Use of Laser Marking for Product Identification?

Product labelling plays a crucial role in identification of products. Labelling involves product marking which is done in various ways. With the passage of time, technologies have changed and provided with newest means in terms of marking products too. In early times, the product marking used to be done simply by ink stamping which would get blurred or vanish from the surface.

With the advent of Dot Pin Marking machine, the problem of temporary markings got sorted. These machines have been serving as the most reliable source for product marking. The markings are permanent and pretty clear. Later, as technology advanced, Laser Marking Machines entered the market.

Process of Marking:
  • Being a step ahead of Dot Marking system, it puts permanent, high quality marks that can easily be read. It can make the markings of all font sizes on all kinds of surfaces like steel, brass, aluminium, copper, and even plastic.
  • One thing that make laser marking machine the best is that while putting permanent markings on the surface it does not put any stress on the surface. It can be any shape - round, flat, cylindrical or even as thing as a wire, the markings on the surface are done with precision.
  • The marking information can be as elaborate as including the date of manufacture, batch number, bar code, name of the brand, UPC code, etc. On certain products, the information on even the ‘method of use’. ‘product handling’ and ‘product warning’ is also inscribed. This helps the user to understand the product better. Also, the product piece becomes easily traceable.

In India, Laser Marking machine is widely used especially, in automobile and packaging industry. Product marking or laser marking is mostly considered as a part of packaging process only. Not only this, the branding of product is achieved which is very important for marketing purpose. Branded or marked products get more buyers than the ones that are not.

A Laser Marking Machine performs many other functions like Carbon migration, annealing and for discoloration of the surface, apart from just marking the product. Laser marking has become the most significant process in manufacturing and packaging process.

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