T/CPPIA 18-2022 Plastic blow-molding container for food packaging
T/CPPIA 18-2022 Plastic blow-molding container for food packaging
Basic Information
Scope
Scope: This document specifies the requirements, inspection rules, marking, packaging, transportation, and storage of polyethylene blow-molded containers for food packaging, and describes the corresponding test methods. This document applies to the production, inspection, and sale of polyethylene blow-molded containers (commonly known as barrels, tanks, and pots) made from polyethylene materials using blow-molding technology, with a filling temperature below 50°C and a storage temperature below 40°C, and a nominal capacity of 1,000 L or less. Main technical contents: 4.1 Appearance: The appearance shall comply with the requirements in Table 1. 4.2 Quality deviations: The quality deviations shall comply with the requirements in Table 2. 4.3 Filling capacity deviations: The filling capacity deviations shall not be less than 1.05 times the nominal capacity. 4.4 Dimensional deviations: The allowable deviations of the container's external dimensions from the design dimensions shall comply with the requirements in Table 3. 4.5 Wall thickness: The minimum wall thickness of the container and the wall thickness ratio at symmetrical locations shall comply with the requirements in Table 4. 4.6 Physical and mechanical properties: The physical and mechanical properties shall comply with the requirements in Table 5.