Gloss Lamination in Nashua, NH

Gloss lamination applies a thin biaxially oriented polypropylene (BOPP) film to the printed surface of packaging board through thermal or adhesive bonding, creating a high-shine reflective surface that amplifies color saturation, adds tactile smoothness, and provides a durable protective barrier against scuffing, moisture, and handling wear. The film's optical clarity and reflectivity are what distinguish gloss lamination from all other surface treatments -- it does not simply protect the print; it actively intensifies the visual impact of every color beneath it.

The Optical Effect of Gloss Lamination

Gloss lamination increases the specular reflectance of the packaging surface dramatically compared to uncoated or aqueous-coated board. This specular reflectance is what makes colors appear more saturated and vivid -- the ordered, mirror-like reflection of light from the gloss surface produces higher perceived color intensity than the diffuse, scattered reflection of matte surfaces. CMYK prints that appear adequate on uncoated board appear professionally vibrant under gloss lamination, and images that appear vivid under gloss lamination appear flat and dull if gloss is removed.

Thermal vs. Adhesive Lamination

Thermal gloss lamination uses heat-activated adhesive on the BOPP film to bond to the board surface -- faster and more economical for high volume production. Adhesive (wet) lamination uses solvent or water-based adhesives for bonding -- preferred for thicker boards and specialty substrates where thermal bonding may cause board distortion. Both produce equivalent gloss levels; the appropriate process is selected based on board weight, production volume, and substrate characteristics.