Coating standard: General guidelines for green food packaging prohibited polyurethane

Core tip: it is learned from China Green Food Association that "general guidelines for green food packaging" has been officially released recently, and the implementation time is estimated to be in the second half of this year According to the introduction, the guidelines only regulate green food packaging, including the selection of green food packaging materials, packaging size, packaging inspection, sampling, marking and labeling, storage and transportation, etc 14 national standards are cited in the guidelines, including the general standard for the labeling of prepackaged foods and the general principles for the labeling of prepackaged special foods According to the code, the packaging surface shall not be waxed or oiled; plastic coating is not allowed Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Home of coatings: it is learned from China Green Food Association that "general guidelines for green food packaging" has been officially released recently, and the implementation time is estimated to be in the second half of this year According to the introduction, the guidelines only regulate green food packaging, including the selection of green food packaging materials, packaging size, packaging inspection, sampling, marking and labeling, storage and transportation, etc 14 national standards are cited in the guidelines, including the general standard for the labeling of prepackaged foods and the general principles for the labeling of prepackaged special foods The code requires that the packaging surface shall not be coated with wax or oil; plastic and other moisture-proof materials are not allowed to be coated; the marks on cartons must be water-soluble ink, and oil-soluble ink is not allowed Metal packaging and glass products shall not use sealing materials and interior coatings that cause harm to human body and environment; plastic products shall not use expanded polystyrene and polyurethane And other products; the outer packaging shall have clear instructions for the use of materials, instructions for reuse and recycling, and green food marks The printing ink or adhesive for labeling the outer packaging shall be non-toxic and shall not directly contact the food At the same time, green food storage and transportation are also stipulated in the guidelines: the storage environment must be clean and sanitary; the storage method cannot change the green food and introduce pollution; the packaging of degradable food and non degradable food should be stored and transported separately; they should not be transported together with pesticides, chemical fertilizers and other chemicals Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,