355nm ultraviolet laser cold source for marking transparent plastics of food packaging
Transparent plastic materials are widely used and can be found in almost all industrial productions. Transparent plastic has many advantages, such as a certain hardness, but it is also visible and light-transmitting, and has excellent aesthetics. It is a material that manufacturers who pursue high-quality products often choose.
Although transparent plastic has various advantages such as these, it is a common problem faced by manufacturers if they want to mark or engrave on it. A lot of product information must be marked on the display by laser marking, but once this operation is performed on transparent plastic, and the marking laser technology is not perfect, the marking information may be blurred, the surface is rough, and even affect the product as a whole.
It can be seen how important a good laser product is for marking on transparent plastic materials. Shenzhen RFH has such a laser, it is a series of ultraviolet lasers, the power is divided into 3W, 5W, 10W, which can meet the standard requirements of various hardness and materials. Compared with similar products, this unqualified laser is smaller in size, more refined in design, and more stable in light output.
The compact design means that users do not need to enlarge the optical path, and can also freely arrange the visit of the machine equipment, which can greatly reduce the cost and save space, and can be easily installed in the field of flying marking equipment.
Mr. Li specializes in providing packaging bag processing and production for food companies. This time he needs to purchase a 3W5W UV laser to mark the date on transparent plastic food packaging bags.
Ultraviolet laser light source, small precision focusing spot, and small processing heat-affected zone, no thermal effect, no material burnt problem, higher processing quality, no harmful substances to the human body and the environment, and no harm to the surface of the object to be printed Scribing is an environmentally friendly high-tech product, so in recent years, inkjet coding has been gradually canceled, and most of them have been transformed into laser coding.
