In terms of industry standards, the production and use of packaging paper also follow strict standards and regulations. These standards cover multiple aspects such as the physical properties, chemical properties, and hygiene indicators of packaging paper, ensuring its quality and safety.
Material Standards: Paper packaging materials must comply with relevant national standards, possessing sufficient strength, burst strength, and impermeability, while also being non-toxic, odorless, and free of substances harmful to human health. Common paper materials include coated paper, kraft paper, and corrugated paper; appropriate materials are selected based on product characteristics and sales requirements.
Design and Processing Standards: The design of paper packaging should meet product characteristics and consumer needs, possessing aesthetic appeal, practicality, and environmental friendliness. Processing techniques must comply with relevant national regulations and standards to ensure product quality and safety.
Testing and Inspection Standards: Paper packaging materials and products should undergo rigorous testing and inspection, including physical performance indicators, optical performance indicators, and safety indicators, to ensure compliance with national and consumer requirements.
Specific Implementation Standards: The paper packaging industry has multiple national and industry standards, such as GB/T 22813-2008 "Thin Packaging Paper" and GB/T 24286-2009 "Black Opaque Packaging Paper," which are specific implementation standards for paper packaging materials; GB/T 25160-2022 "Packaging - Cardboard - Folding Carton Structure and Dimensions," which is a standard for paper boxes.
Printing Standards: There are also relevant implementation standards for printing, such as GB/T 7705-2008, which specifies dimensional tolerances and registration errors for offset printing, applicable to books, packaging boxes, and other products. In addition, there are specific standards regarding printing precision, material requirements, and environmental compliance.
