Cast & Cure UV Coatings: Creating Holographic and Diffractive Effects on Packaging

Cast and Cure Coatings

Cast & Cure UV Coatings: Creating Holographic and Diffractive Effects on Packaging There is a moment in the consumer goods aisle when a package reaches out and grabs attention before the shopper has consciously decided to look. A spirit bottle. A cosmetics carton. A credit card pulled from an envelope. The surface shifts with the […]

PFAS-Free Coatings for Food Packaging 2026

PFAS-free coatings packaging

PFAS-Free Coatings Alternatives: The bans are law. The alternatives are ready.  Twenty U.S. states have enacted restrictions on PFAS in food packaging — [a regulatory wave](/pfas-packaging-phase-out-banned-chemical-compounds/) that continues to accelerate. The EU has set a hard cutoff of August 12, 2026 for fluorochemicals in paper and board food contact materials. For print shop owners, packaging […]

Why Pressroom Air Evacuation Still Matters

Pressroom Evacuation

OFFSET PRESSROOM AIR EVACUATION, WHY? Offset pressrooms need air evacuation. The control of humidity is critical in offset printing in order to optimize productivity. It is well known that dry air causes paper to lose moisture so that wrinkling, paper jams, and register issues are likely due to a pick-up in static electricity. A humidity […]

A Poly Coated (PE) Replacement: Aqueous Coating for Food Packaging

Poly PE Replacements

Aqueous Coating for Food Packaging Want an alternative to polyethylene (PE) coated paper and paperboard? Replacements for poly exist in food packaging. The answer is simple, FDA direct food compliant water-based (aqueous) coatings, supplied by Cork Industries are providing a proven alternative to PE coated paper and paperboard. Poly Replacement in Food Packaging can be […]

Corrugated Preprint: High-Graphics Packaging.

corrugated preprint coatings protect and enhance high-graphics packaging

Corrugated Preprint Coatings Are Driving the Future of High-Graphics Packaging Corrugated preprint coatings protect and enhance high-graphics packaging. In today’s retail and e-commerce environment, brands depend on packaging to do far more than protect a product. A box must communicate, attract attention, and reinforce brand identity in a matter of seconds. This growing demand for […]

Aqueous Blister Coatings: The New Standard in Carded Packaging

Aqueous Blister Coatings

Aqueous Blister Coatings: The New Standard in Carded Packaging Over the past decade, blister card packaging has undergone a major transformation. Once dominated by solvent-based coatings and off-line finishing operations, the market has rapidly shifted toward low-VOC aqueous blister coatings applied in-line on sheetfed offset presses. Improved polymer chemistry, evolving sustainability goals, and advances in […]

Eradicating PFAS “Forever Chemicals”? New Hope from UC Riverside Research

PFAS Forever Chemicals

Eradicating PFAS “Forever Chemicals”? New Hope from UC Riverside Eradicating PFAS forever chemicals: Scientists at the University of California, Riverside have made two important discoveries that could help break down PFAS, the “forever chemicals” found across our environment. These findings, published in the journal Nature Water, give researchers new hope that some PFAS may one […]

Heat Seal Blister Packaging

Heat Seal Blister Packaging

Heat Seal Blister, Fold-Over, and Skin Card Packaging Heat Seal Blister Packaging defines any of several types of pre-formed plastic carded packaging used to distribute small consumer products, such as foods, various goods, and pharmaceuticals. Importantly, blister packaging allows the consumer to see the product, reinforcing a purchasing decision. A Blister Pack comprises a basic […]

Recycled Paperboard Presents Challenges

Recycled Paperboard Challenges

Yes, Recycled Paperboard is Different Not all recycled paperboard is created equal—discover why identical press conditions can yield wildly different printing and coating results, and how Cork’s specialized formulations turn this unpredictable material into a consistent, high-gloss performer. Recycled Paperboard can provide challenges to printing and coating processes.  Some time ago, we at Cork were […]

Testing the Cure of Electron Beam Coatings (EB) & Ultraviolet Coatings (UV)

MEK Rub Test

The UV and EB Curing Process Prior to discussing the testing of the cure of UV/EB curable coatings let’s review what UV/EB curing is. Curing or polymerization is the process of reacting prepolymer monomers and oligomers together in a chemical reaction that forms polymer chains, or cross-linked three-dimensional networks. UV curing is a process that […]