Unlike ordinary daily products that only require printing of the production date, BFS (Blow-Fill-Seal) packaging is mainly applied to injectables, ophthalmic preparations, biological preparations and other pharmaceutical products. It has higher requirements for production environment, packaging integrity and product traceability.
BFS packaging usually has thin walls, lightweight and complex structures. Some products also need to mark batch numbers, production dates, expiration dates, serial numbers and QR codes and other multiple pieces of information. How to ensure clear identification while avoiding packaging damage, contamination and later tampering has become an important issue in pharmaceutical packaging production.
Traditional inkjet printing methods are facing new challenges:
- Labeling process
Labeling is a common marking method for some BFS products. Although the operation is mature and fast, it may encounter problems such as warping, detachment, overflow of glue and label replacement during long-term production and transportation. For pharmaceutical products that require high reliability traceability, the label itself may also affect the stability of the identification.
- Traditional inkjet printing
Inkjet printing can meet the printing requirements of dates and batch numbers for some packaging, but for BFS packaging, which has high cleanliness and identification reliability requirements, it still needs to consider ink adhesion, wipe resistance, consumable management and potential pollution risks.
In particular, for traceable information that needs to be preserved for a long time, relying solely on ink marking may not meet the higher-level anti-tampering and permanent identification requirements.
Laser marking: A new choice for high-reliability identification in BFS packaging
In response to the requirements of pharmaceutical packaging for clarity, durability and anti-tampering capabilities, CYCJET provides laser marking solutions. Among them, the CYCJET fiber laser marking machine adopts a non-contact laser processing method, does not require traditional consumables such as ink and solvents, and can select appropriate laser parameters based on the material of the packaging and its accessories to achieve stable and long-lasting product identification.
- High-precision marking, clear and easily identifiable information
For traceable information such as batch numbers, dates, serial numbers, QR codes, etc., laser marking can form clear and stable marking effects. By reasonably matching laser power, frequency and scanning speed, the marking effect can be optimized for different materials to meet the requirements of pharmaceutical packaging for small characters and high-density information identification.
- No consumables, zero contact, reducing production processes
Unlike traditional inkjet printing, the CYCJET fiber laser marking machine does not use ink, solvents and other printing consumables. It adopts a non-contact processing method and does not cause problems of direct contact between the nozzle and the product.
For pharmaceutical manufacturers, this not only reduces daily consumable management but also simplifies equipment maintenance processes, providing a more stable marking method for automated production lines.
- Permanent marking, enhancing anti-tampering and traceability capabilities
The laser forms a stable marking effect on the material surface, has good wipe resistance and durability, and is not as easily replaced or erased as ordinary labels or ink. Combined with variable data such as batch numbers, serial numbers and QR codes, the CYCJET laser marking solution can further help pharmaceutical enterprises establish a product traceability system and improve the reliability of packaging identification.
- Compatible with automated production lines
The CYCJET fiber laser marking machine can be integrated with production lines for conveying, detection and vision systems, and complete automatic marking according to the production rhythm.
For large-scale BFS and related pharmaceutical packaging products that require continuous production, the automated method can reduce manual operations and improve the consistency and production efficiency of marking.
Application effects After adopting the CYCJET laser marking solution, pharmaceutical enterprises can precisely mark information such as production date, expiration date, batch number, serial number, QR code, etc. on the packaging materials according to actual packaging materials and marking requirements.
Compared with traditional labeling and inkjet coding, the laser solution has the characteristics of no consumables, zero contact, durable marking, resistance to smudging, and ease of integration with automation. It can effectively improve the stability and traceability of product markings.
For BFS pharmaceutical packaging, choosing the appropriate laser type, power, and marking parameters is also crucial. CYCJET can provide targeted laser coding solutionsbased on packaging materials, marking content, production speed, and production line structure, helping pharmaceutical enterprises achieve more reliable product marking and traceability management while maintaining production efficiency.
Contact Person: David Guo
Telephone: +86-21-59970419 ext 8008
MOB:+86-139 1763 1707
Email: sales@cycjet.com
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