Recently, much attention has been paid to the development of antimicrobial active systems by means of incorporating antimicrobial substances into and on food or onto the coatings of food packaging, which help to improve food safety and shelf life [3].
Decorative coatings for packaging began with the simple metallization of polymer films and papers, which gave the web a bright metallic appearance.
Polymerization (the repetitive joining of many small molecules into larger ones) of ethylene gives polyethylene, a polymer having many uses, particularly in the production of packaging films, wire coatings, and squeeze bottles.
Against all odds, the chewing-gum aisle at the grocery store became a hotbed of creativity in recent years, as companies battled to find new ways to sell an immutable product, often by trying new combinations of coatings, fillings and packaging.
Enzyme immobilization triumphs over the conventional systems of coatings used in packaging materials as they provide a larger surface area and faster transfer rates.
Valspar Corporation, a Minneapolis-based manufacturer that bills itself as the number-one global supplier of coatings for metal packaging, is motivated to develop an EA-free can lining for use with a wide variety of foods.
Edible coatings are gaining popularity compared to other types of packaging due to their more environmental friendly nature and ability to carry active ingredients.
To improve barrier performance of packaging materials, new inks for obtaining printed coatings with a layered structure were developed and investigated.
End markets like electronics, coatings and packaging "continue to show strength" in the face of high unemployment and weak construction spending, Mr. Liveris said.
1, 2 Perfluoroalkyl chemicals have been widely used in the manufacture of industrial and consumer products such as surfactants, lubricants, polishes, paper and textile coatings, food packaging, and fire-retarding foams. 2 Perfluoroalkyl chemicals have been detected in the blood of more than 98% of the US population.
