laser etched label stickers, also known as "flexible labels (flexible paper labels)", "laser etching labels" or "tamper-proof product labels". The label is composed of a multi-layer polymer material, and the surface part of the material is instantly melted or vaporized by laser engraving, and the text, pattern and bar code are generated by controlling the path of the laser on the surface of the material. The label marking and cutting are completed simultaneously, and the variable data system makes the process far more efficient than traditional methods. During laser etching, the laser-sensitive pigment in the label material will undergo irreversible changes, giving the label permanent recognition. Because of its strong initial adhesion and sticky back adhesive, the label can not be lifted by hand after 24 hours of being attached to the appropriate material at room temperature, and the adhesion becomes stronger with time. Coupled with its excellent temperature resistance and corrosion resistance, it has gradually become the perfect alternative to metal signs.
Product characteristics:
High contrast and resolution
High temperature resistance, wear resistance, chemical resistance, weather resistance
Tamper-proof, tampering leaves a visible mark
Fragile material, remove label self-destruct
Permanent adhesive for a long time
Through the laser equipment to achieve fast marking, engraving flexibility, cost saving, no inventory pressure
Product application
● Vehicle identification requirements: to use a product label that can be permanently maintained. That is, the product label should be fixed on the vehicle in a way that cannot be removed without destructive operations such as welding. For this reason, in principle, the plate should not be riveted to the vehicle. Flexible identification and labeling systems are required, and the content of flexible signage should be etched. Use the laser to mark the laser label paper and then paste it.
● Engine identification requirements: engine model and factory number should be engraved or cast on the cylinder. If the engraved or cast engine model and factory number are not easy to see, the engine model and factory number that can be permanently maintained should be added to the visible part of the engine, if the flexible label is used, the project content should be etched.
Widely used
Automobile and motorcycle parts manufacturing: body label, engine label, VIN code label, bar code, car key label, fuel tank label, airbag warning label, tire pressure label, air conditioning label, cooling system label, car start control label, door label, etc. According to relevant statistics, there are as many as 32 parts of a Mercedes-Benz using laser label paper.
Mobile phone and electronics manufacturing: battery label, mobile phone label, laptop label, PDA label, etc. Other applications: high and low voltage distribution cabinet label, electrical cabinet label, generator label, transformer label, instrument cabinet label, tool cabinet label and other traditional aluminum sign perfect substitute.
Other industry applications: petroleum and petrochemical, railway power, aerospace, offshore equipment, etc.
Usage method
The first step, the label is engraved with a laser machine and processed;
The second step, clean and paste the surface of the object, keep the paste surface clean and dry;
The third step is to remove the processed label and paste it. It is recommended to use a scraper or roller to compact the label to make the paste more firm.
