3W 5W UV Nanosecond Lasers marking production date on food packaging bags and cartons

Food packaging bags are an important part of food products. In addition to being able to design different styles of outer packaging to promote products, they can also protect food from contamination. The outside of food packaging bags needs to be marked with date and production information according to requirements and standards. The marking method of RFH UV Nanosecond Lasers makes marking more convenient and efficient.

The difference between RFH UV Nanosecond Lasers marking and traditional ink jet marking is that UV Nanosecond Lasers has changed the contact marking method, and non-contact marking is carried out by emitting small light spots. UV Nanosecond Lasers has the characteristics of short pulse, high beam quality, and high peak power. It is a low-temperature cold light source, which has little thermal impact during marking, and will not damage or burn plastics, which are more heat-sensitive materials.

RFH UV Nanosecond Lasers have fast compliance speed, high efficiency, and long continuous use time, and there will be no problems such as the need to replace ink halfway like traditional ink markers. Because the ink consumables are not applicable, RFH UV Nanosecond Lasers are more safe, environmentally friendly and reliable in use. The graphic information required for marking can be changed at will, which meets the needs of changing the date on food packaging bags every day. The marked The feature of information never fading also occupies an absolute advantage.

RFH UV Nanosecond Lasers are produced in a dust-free workshop and will not produce any pollution during the marking process. They are truly green and environmentally friendly high-tech products.

The marking of RFH UV Nanosecond Lasers fully meets the marking requirements of food packaging bags. The self-developed systems can also help manufacturers to mark more efficiently, which has deeply satisfied and moved many manufacturers.