Migration from food packaging inks Issues & some solutions
Migration from food packaging inks Issues & some solutions
Migration from food packaging inks Issues & some solutions
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Variables influencing migration <strong>from</strong> printThe ink manufacturer cannot ensure complianceof the <strong>packaging</strong>• Too many variables outside our control:• substrate selection• barrier properties• surface treatment• print design• ink coverage• film weight• press type & speed• drying conditions• ambient temperature• <strong>packaging</strong> design• lamination adhesiveand conditions• effects of other layers• nature of packaged<strong>food</strong>stuff• storage conditions(time, temperature)• humidity etc, etc11
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