PCB Labels for Printed Circuit Board and Electronics
- Broad substrate compatibility: FR-4, ceramic, aluminium, and flex PCBs
- Heat-resistant polyimide or high-temperature polyester face material
- Stable adhesion through reflow, wave soldering, and cleaning processes
- Supports thermal-transfer, laser, and pre-printed barcode and QR code formats
- Available with sequential serial numbers, Data Matrix, Code 128, or QR codes
PCB Labels for Printed Circuit Board and Electronics Specifications
PCB Labels for Printed Circuit Board and Electronics are the fundamental identification component of any electronics manufacturing traceability system. Applied directly to the board surface, these labels carry the serial numbers, revision codes, barcodes, and QR codes that link each physical assembly to its manufacturing history, test records, and component genealogy in the production management system.
VIZLENT engineers PCB labels to bond securely to the range of substrates encountered in modern electronics assembly — from standard FR-4 rigid boards to ceramic substrates, insulated metal substrates (IMS/aluminium PCB), and polyimide flex circuits — using adhesive formulations matched to each substrate’s surface energy and process temperature requirements.
The face material for PCB Labels for Printed Circuit Board and Electronics is selected based on the maximum process temperature the label will encounter during assembly.
For boards passing through SMT reflow ovens, VIZLENT supplies a polyimide face with high-temperature silicone adhesive, which remains stable up to 260 °C peak.
For boards that are only wave-soldered or hand-soldered — or that receive labels post-solder — a high-temperature PET or white-coated polyimide face provides excellent print contrast for both human-readable text and machine-readable codes at a lower cost point.
All constructions are RoHS-compliant and available with pre-printed or overprint-ready variable data.
Applications of PCB Labels for Printed Circuit Board and Electronics
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automotive electronics board identification for ECU, ADAS sensor, and BMS assemblies -
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Specifications
| Item | PCB Labels for Printed Circuit Board and Electronics |
|---|---|
| Brand | Vizlent |
| Face Material Options | Polyimide (amber), white-coated polyimide, high-temperature PET (white) |
| Temperature Rating | PI: up to 260 °C; high-temp PET: up to 180 °C |
| Adhesive Type | High-temperature silicone (reflow); high-temp acrylic (post-solder) |
| Compatible PCB Substrates | FR-4, CEM-3, ceramic, aluminium PCB (IMS), polyimide flex |
| Label Thickness (total) | 0.075 mm – 0.150 mm (face + adhesive) |
| Printing Method | Thermal transfer (resin ribbon); laser marking; factory pre-print |
| Barcode Formats Supported | Code 128, QR Code, Data Matrix, Code 39, ITF (application-dependent) |
| Standard Colours | Amber (PI), white (coated PI or PET), black (PI) |
| Chemical Resistance | Flux, IPA, aqueous and semi-aqueous cleaning agents |
| RoHS Compliance | Yes |
| MOQ | 5,000 labels per design/size/material |
| Sample | Available on request |
| Payment Term | T/T 30% deposit, balance before shipment |
| Production Time | 10–18 working days after artwork approval and deposit |
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Frequently Asked Questions
Yes. VIZLENT offers factory pre-printing of PCB Labels for Printed Circuit Board and Electronics with sequential serial numbers, date codes, lot codes, and machine-readable codes including Code 128, Data Matrix, and QR Code formats. We require a customer-supplied numbering scheme or can generate a sequential range to your specification. Artwork proofs are provided before production, and we can supply labels in roll format aligned to your inventory management system’s requirements.
The choice depends primarily on your maximum process temperature. If the label will be applied before SMT reflow soldering (peak ≤ 260 °C), VIZLENT recommends polyimide film with a silicone adhesive — it is the only practical choice for pre-reflow application. If labels are applied after soldering (post-solder, hand-solder, or selective solder only) and the maximum service temperature is below 180 °C, white high-temperature PET is a cost-effective alternative that also provides better print contrast for human-readable text and barcodes. We can advise on the correct specification for your process during the enquiry stage.
The standard production MOQ is 5,000 labels per SKU. Before committing to production volume, VIZLENT encourages customers to request process qualification samples — standard-size samples in the most common face materials and adhesive combinations can be dispatched within 3–5 working days. This allows engineering teams to validate adhesion, barcode grade post-reflow, and compatibility with their specific applicator or printer before placing a production order.
Standard amber (natural) polyimide film provides a golden-brown background that reduces barcode contrast compared to a white substrate when using black thermal-transfer print. For applications where barcode scan reliability is critical — particularly for automated scanners and AOI systems — VIZLENT recommends specifying white-coated polyimide, which provides a white print surface directly on the polyimide base without sacrificing thermal performance. The white coating maintains full adhesion to the polyimide film through reflow and cleaning cycles.
Yes. VIZLENT supplies PCB Labels for Printed Circuit Board and Electronics in roll formats compatible with standard tamp-blow and wipe-on automated label applicators. Roll outer diameter, core size (typically 76 mm / 3 inch), and label pitch can be specified to match your applicator model. For inline SMT integration, we recommend confirming the roll specification with your applicator supplier and conducting an applicator trial with VIZLENT samples before production release to verify consistent label placement accuracy.
