The problem of hygienic safety of ceramic printing materials used in food packaging mainly refers to the dissolution of heavy metals such as lead or cadmium on glazed surfaces of glazed ceramics, which is harmful to human health. When these containers are used to hold acidic foods (vinegar, juice) and wine, these substances easily dissolve out and migrate into foods and even cause poisoning. This article will introduce you to printed material quotations.
The existing printing materials can be replaced by polylactic acid resin. Due to its good performance, it can be widely accepted by the market. It is defined by the industry as the most promising new type of printing material in the new century, and has become a competition among governments, research institutes and companies in various countries. The research and development of green and environmentally friendly printed materials are very attractive.
New types of printed materials continue to emerge, especially plastic packaging materials and containers are increasingly used in the printing of food, beverages, industrial products and general merchandise, but as one of the oldest printed materials The class still maintains its primacy in various printed materials. According to statistical paper and paperboard, the proportion of printed materials in the world and the output value are higher than plastic, metal and glass.
Similar applications also include seafood packaging that requires cold chain cold transport, such as the packaging of common shrimp, crab or shellfish products. Their edges are generally sharp, and therefore have higher requirements on the physical strength and mechanical toughness of printed materials. In this case, INNATE? precision packaging resin is a more suitable product.
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