This standard specifies the definition, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of unidirectional heat-shrinkable polyester film (hereinafter referred to as "film") for packaging. This standard applies to modified polyethylene terephthalate resin (hereinafter referred to as "modified polyester resin") as the main raw material, which is produced through a unidirectional stretching process. It can be used alone or combined with other films. Film material used.
BB/T 0070-2014 Referenced Document
GB/T 10006 Plastics—Film and sheeting—Determination of the coefficients of friction*, 2021-03-09 Update
GB/T 1040.3-2006 Plastics. Determination of tensile properties. Part 3: Test conditions for films and sheets
GB/T 14216 Plastics.Film and sheeting.Determination of wetting tension
GB/T 191 Packaging.Pictorial marking for handling of goods