Cold glue application for high-speed glass bottle labeling lines.
In industrial label production, cold glue adhesive labels are often the most underestimated technical factor—until issues arise on the production line or out in the market. Yet it is precisely these details that determine whether labels hold up in real-world environments, remain compatible with automatic labeling machines, and protect product information throughout its entire lifecycle.
Hirich approaches cold glue labels from hands-on experience with hundreds of businesses across cosmetics, food, pharmaceuticals, beverages, and logistics. We don’t just advise on materials—we analyze the entire journey of the label: from raw material storage, through the printing press and die-cutting machines, onto the labeling line, and finally into the consumer’s end-use environment.
Requirements for paper, adhesive, moisture resistance, and stability on the production line.
Every business faces its own unique labeling challenges: some need labels that withstand bottle-washing cycles in the beverage industry, others require labels that stay intact in -25°C freezers, and still others need labels resistant to solvents in the chemical sector. No single label solution fits all applications. Hirich works directly with our customers’ technical teams to pinpoint exact requirements and recommend the most optimal label structure.
How to Resolve Bubbling Issues on Labels
One of the most common and serious technical defects with labels is bubbling — the formation of air pockets or peeling beneath the label surface after application, particularly on refrigerated, frozen, or high-humidity products. This is not merely an aesthetic issue; it also compromises barcode scanability, information durability, and consumer trust.
Hirich tackles bubbling from three angles: selecting the right adhesive for your surface and usage environment, optimizing bonding force and temperature during label application, and verifying adhesion on real samples in Hirich’s sample approval process before mass production. As a result, businesses never have to face complaints from customers or distribution partners over peeling labels once products hit the shelves.
Comprehensive solutions from Hirich
Hirich is committed to supporting you at every step—from initial technical consultation and sample approval on real materials to production under rigorous QC and post-delivery support. We understand that a defective label roll is more than wasted material—it can bring an entire packaging line to a standstill. That’s why every batch that leaves Hirich’s facility has been thoroughly inspected to ensure smooth, stable operation right from the very first run.
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