What is the name of the machine that prints the production date on the plastic packaging What is the production date printed on the packaging bag   RFH UV laser is used for marking the date on food plastic packaging bags.   I often see many posts discussing on the Internet, "The production date is printed on the food packaged in plastic bags, and the date can be erased by hand in a few days. What is the reason?" or "What material is used for the outer layer of the plastic packaging, spray "The production date of ink can not be erased" and so on.

S9 UV laser uses PCB circuit board laser coding, long life and strong stability Nanosecond UV laser marking PCB QR code Solid-state UV laser cutting FPC circuit board   With the development of science and technology, the demand for smart products is increasing rapidly and becoming more and more popular. The representative one is intelligence, integrated communication, audio, and multimedia. In addition to powerful intelligent technology, its manufacturing process is becoming more and more sophisticated. Behind the thinner and lighter smartphones, there are high requirements for integrated hardware, such as circuit board integration and semiconductor chip integration. How to complete the manufacturing and processing of these integrated hardware? This has to be said, the classic version of the 355nm UV laser of the RFH brand.  

S9 UV laser uses PCB circuit board laser coding, long life and strong stability Nanosecond UV laser marking PCB QR code Solid-state UV laser cutting FPC circuit board   With the development of science and technology, the demand for smart products is increasing rapidly and becoming more and more popular. The representative one is intelligence, integrated communication, audio, and multimedia. In addition to powerful intelligent technology, its manufacturing process is becoming more and more sophisticated. Behind the thinner and lighter smartphones, there are high requirements for integrated hardware, such as circuit board integration and semiconductor chip integration. How to complete the manufacturing and processing of these integrated hardware? This has to be said, the classic version of the 355nm UV laser of the RFH brand.  

S9 UV laser uses PCB circuit board laser coding, long life and strong stability Nanosecond UV laser marking PCB QR code Solid-state UV laser cutting FPC circuit board   With the development of science and technology, the demand for smart products is increasing rapidly and becoming more and more popular. The representative one is intelligence, integrated communication, audio, and multimedia. In addition to powerful intelligent technology, its manufacturing process is becoming more and more sophisticated. Behind the thinner and lighter smartphones, there are high requirements for integrated hardware, such as circuit board integration and semiconductor chip integration. How to complete the manufacturing and processing of these integrated hardware? This has to be said, the classic version of the 355nm UV laser of the RFH brand.  

Plastic bottle laser coding uses S9 ultraviolet laser, the coding date cannot be erased   S9 UV Laser for Food Packaging Bag Plastic Bottle Coding   S9 UV laser marks the date on beverage plastic bottles   After a meal, come to a Wahaha lactic acid bacteria drink to relieve greasiness and clear the stomach, which is a habit of many children.   A healthy lifestyle and good eating habits have become the scale of people's lives. Each bottle of Wahaha lactic acid bacteria drink will be marked with the date of production, which is marked by a UV laser and cannot be erased, which completely avoids fraud by illegal businesses.   What is UV laser marking?

Plastic bottle laser coding uses S9 ultraviolet laser, the coding date cannot be erased   S9 UV Laser for Food Packaging Bag Plastic Bottle Coding   S9 UV laser marks the date on beverage plastic bottles   After a meal, come to a Wahaha lactic acid bacteria drink to relieve greasiness and clear the stomach, which is a habit of many children.   A healthy lifestyle and good eating habits have become the scale of people's lives. Each bottle of Wahaha lactic acid bacteria drink will be marked with the date of production, which is marked by a UV laser and cannot be erased, which completely avoids fraud by illegal businesses.   What is UV laser marking?

Plastic bottle laser coding uses S9 ultraviolet laser, the coding date cannot be erased   S9 UV Laser for Food Packaging Bag Plastic Bottle Coding   S9 UV laser marks the date on beverage plastic bottles   After a meal, come to a Wahaha lactic acid bacteria drink to relieve greasiness and clear the stomach, which is a habit of many children.   A healthy lifestyle and good eating habits have become the scale of people's lives. Each bottle of Wahaha lactic acid bacteria drink will be marked with the date of production, which is marked by a UV laser and cannot be erased, which completely avoids fraud by illegal businesses.   What is UV laser marking?

Ultraviolet laser cutting FPC flexible circuit board can avoid deformation and no burrs Cutting FPC flexible circuit board, it will not burn with ultraviolet laser For FPC flexible circuit board to etch QR code, 355nm UV laser is required   With the rise of 5G technology, smart phones will usher in large-scale popularization and replacement, which will also bring new growth demands to the FPC soft board market.   Various consumer electronic products such as smart phones, PDAs, digital cameras, etc. are developing in the direction of thinner, smaller and more multifunctional. FPC soft boards are flexible, thin, and have high pin density, flexible bending, and ever-changing shapes. Integrating multiple benefits into one, it caters to the trend of lighter, thinner and flexible electronic products, and gradually replaces the closed ends of hard boards in some aspects, becoming the main connection accessories in electronic devices.