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The food packaging printing industry is facing the test of green printing ink regulations

recently, the EU Standing Committee on the food chain and animal health formulated the maximum migration limit for printing ink food packaging containing 4-methylbenzophenone and benzophenone, and stipulated that the total migration limit of 4-methylbenzophenone and benzophenone in food packaging printing ink materials must be less than 0.6 mg/kg

benzene, a substance with great influence in the world, has always been recognized as a carcinogen, but benzene is also a good solvent for resin materials. It has the advantages of strong solubility, fast volatilization, low price and so on. Therefore, it is widely used as a solvent for resin, and is mainly used as a solvent for composite packaging materials, adhesives and plastic printing inks in packaging

the solution is to clean the buffer valve. Wenxiusong, Secretary General of the professional committee of composite membrane products of China Plastics Processing Industry Association, said that China allows the use of food packaging materials containing harmful substances such as benzene in a small amount, but this trace control is difficult to achieve. At present, more than 90% of food packaging in China contains benzene is inevitable. In addition, since most food soft packaging materials are composite materials, glue must be used in composite materials. There are many impurities in Fenxiang and aliphatic glue. When encountering high-temperature cooking, these harmful substances will free out and penetrate into food. In addition, various inks used for coloring in food packaging and printing also contain heavy metals such as lead and chromium. From the perspective of food safety, the insecurity of food packaging materials will directly lead to food insecurity. Dong Jinshi, vice president and Secretary General of the International Food Packaging Association, believes that food packaging materials are an invisible additive

therefore, the health and safety of printing ink is directly related to food safety and people's health. China's regulations on printing ink are also in a vacuum

the new requirements issued by the European Union intend to add printing ink to the content of materials and products controlled by specific regulations. China's food packaging and related food export enterprises should be cautious

the current PVC door and window bracing jg/t 128 ⑵ 000 is a sensitive period, and export enterprises need to be cautious. When the economy is not optimistic, it will unconsciously move towards trade protectionism. Dr. Mao Risheng, from the Economic Development Research Office of the Institute of world economics and politics of the Chinese Academy of Social Sciences, told China National classic that it could not be ruled out that it would use some non economic means to hinder your exports, and then achieve some protection for domestic industries. Of course, there must be food safety considerations, but the latter is still very likely to exist, and this tendency cannot be ruled out

in this regard, the relevant departments also remind enterprises to avoid export risks as much as possible, and the relevant departments will also formulate and revise the migration limit regulations and detection methods of the components of relevant food packaging materials as soon as possible, to assist enterprises to pass the strict inspection of the environmental protection regulations of food packaging in the importing country, so as to avoid export risks as much as possible

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