Gea LeakCheck for sealed MAP packaging

With LeakCheck, Gea is launching a new in-line measurement system capable of checking the seal and package integrity on all forms of modified atmosphere packs (MAP) contactless. This guarantees the protective function and the quality of the food packaging for goods in perfect condition, says the company. Consumers want fresh, hygienically packaged food while retailers want long-lasting products that look attractive. Positioned at the start of the supply chain, food manufacturers must provide solutions that meet all hygiene and quality standards. Meeting these demands while at the same time boosting productivity calls for end-to-end process monitoring automation. Based on Gea’s OxyCheck quality control system, the LeakCheck now uses an in-line process on the Gea thermoformer to test the seal and package integrity on each package. Gea LeakCheck. Photo – Gea The test procedure comprises three steps. First, the residual oxygen content in each package is measured with a fluorescent sensor spot printed on the inside of the top film. Optical sensors mounted on the thermoformer project light onto the sensor spot, gauging the wavelength of…

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