A PSL sticker is a sticker made using Pressure Sensitive Label technology.
Pressure Sensitive Labels (PSL) are a type of label that comes with adhesive already applied and cured onto the label material. They adhere to a surface when pressure is applied, without the need for heat, solvent, or water to activate the adhesive. The term "PSL sticker" is essentially synonymous with a sticker that utilizes this popular and versatile labeling method.
According to CCL, Pressure Sensitive Labels (PSL) offer distinct advantages:
- Premium Appearance: PSLs lend products a premium appearance that helps them stand out.
- Limitless Design Possibilities: They provide limitless design possibilities that significantly exceed those of traditional paper wet-glue labels.
Key Characteristics of PSL Stickers
PSL stickers are widely used across various industries due to their ease of application and high-quality finish. Here are some key characteristics:
- Self-Adhesive: The adhesive is integrated into the label structure.
- Easy Application: Applied simply by peeling the backing liner and pressing onto the surface.
- Versatility: Can be made from various materials (paper, film) and finishes.
- Durability: Often more resistant to moisture and wear compared to wet-glue labels, depending on the material.
- High Print Quality: Capable of supporting complex graphics, vibrant colors, and intricate designs.
PSL vs. Wet-Glue Labels
The reference specifically highlights the differences between PSL and wet-glue labels.
- Application Method: PSLs are self-adhesive and applied with pressure. Wet-glue labels require the application of glue just before placement onto the product or packaging.
- Design Flexibility: PSLs offer significantly more design possibilities.
- Appearance: PSLs are noted for their ability to provide a premium appearance.
In essence, a PSL sticker is a modern, versatile self-adhesive label known for its quality, design flexibility, and ease of use, particularly when compared to older labeling methods like wet-glue.