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How to mark on plastic products with different types of laser marking machine?

How to mark on plastic products with different types of laser marking machine?

2019-09-11

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Compared with other materials, some plastics are easy to mark because they absorb laser light, while some plastics do not absorb laser light. How to choose the best marking technology depends on the special purpose of marking, how to choose the type and power of laser marking machine for different materials? Let us look at it below.

 

1. Fiber laser marking machine has high requirements for plastic materials. It is required that the plastic raw materials must be pure materials, and no water nozzle can be doped in the middle. It is even necessary to add metal powder (also known as laser engraving powder) to the plastic raw material to achieve the desired effect.

 

2. UV laser marking machine, also known as cold laser marking machine, UV marking machine can be marked on any plastic surface, which is famous for marking UV, hand oil and other plastic products, because UV laser does not With heat, the plastic surface will not be burned, the pattern is more beautiful, the touch is not felt, etc. It is loved by some big brands. Common UV marking products are, mobile phone LOOG, mobile phone charger, high-end cosmetic outer box, FPC circuit board. , high-end watches, high-end tableware, glass porcelain, bottle cap QR code, and so on.


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