Have you ever examined the back of your TV, the bottom of your modem, or your boiler? You'll notice a common element on all of them: grey, metallic-looking technical labels with inscriptions like "Serial No," "220V," or "Caution."
In the electronics and home appliance sectors, these labels are the device's "ID Card." If this label falls off or fades, the device's warranty tracking cannot be performed, technical service cannot intervene, and electrical safety risks may even arise.
In this article, we examine why manufacturers insist on using metallic roll labels (silvermat) and how these labels survive for the entire lifespan of the device.
1. The Only "Non-Detachable" Solution for Heating Devices
Electronic devices heat up during operation. TV panels, modems, or refrigerator motors continuously emit heat. The adhesive of a standard paper label dries out in this heat, and the label quickly falls off.
However, Metallic (Silvermat) Labels feature a special acrylic adhesive resistant to high temperatures. As the device heats up, the adhesive adheres more firmly to the surface (cures). Even if the device operates for 10 years, that label won't budge.
2. Serial Number and Warranty Tracking (Traceability)
When a product arrives for service, the first place a technician looks is the serial number label. If the barcode is erased, it's impossible to determine if the product is under warranty.
These labels are printed using Resin Ribbon. This ensures that:
- Barcodes remain legible for years.
- Text doesn't fade even if the customer wipes the device with cleaning chemicals.
- They are resistant to friction.
3. Electrical Safety and Warnings
Voltage values (220V / 110V), grounding symbols, and "Do Not Open" warnings are vital. The label containing these warnings must be non-conductive and non-flammable.
Although metallic in appearance, metallic labels are actually Plastic (PP)-based. This means they do not conduct electricity and do not pose a short-circuit risk. They fully comply with safety standards (CE, TSE, etc.).
Sectoral Applications
In which devices and for what purpose are they used?
| Device Group | Purpose of Use |
|---|---|
| White Goods | Model number, energy class, motor power information. |
| Small Home Appliances | Technical information and warranty label on the base. |
| Computer & IT | Inventory barcode on the back of the casing, license key labels. |
| Lighting | Lumen and watt values inside the fixture (exposed to high heat). |
Conclusion: Protect Your Brand's Reliability
When a consumer sees a device with a peeled-off or faded label, they question the brand's quality. Complement the quality of your product with a label that is at least as high-quality and durable.
For custom-sized (e.g., 100x50mm, 70x30mm) and custom printed/unprinted metallic label supply for your production line, contact us. Test the quality with sample delivery.
