T/KD 002-2023 The technical requirements and test methods for packaging with gourd film and bags for mail or express delivery
T/KD 002-2023 The technical requirements and test methods for packaging with gourd film and bags for mail or express delivery
Basic Information
Scope
Scope: This document specifies the product classification, technical requirements, test methods, packaging, transportation, storage, and marking of gourd films and bags used for mail and express packaging. Main technical content: This standard specifies the product classification, technical requirements, test methods, packaging, transportation, storage, and marking of gourd films and bags used for mail and express packaging, and is applicable to gourd films and bags made of HDPE/LDPE or PA/LDPE. The technical requirements include the appearance of gourd films and bags, dimensional deviations, requirements for inflation ports, air ducts, physical performance requirements, etc. For their puncture strength, heat-sealing strength, airtightness, and flat pressure, corresponding test methods are proposed. At the same time, certain requirements are also put forward for their marking, packaging, transportation, and storage.