T/CI 168-2022 Specially designed cushioning packaging bag for high-gloss surface items

Scope

Main technical content: The appearance of the cushioning packaging bags should meet the requirements of Table 1. **Table 1: Appearance Requirements for Cushioning Packaging Bags** **Item** **Requirement** 1 No moisture allowed 2 No dirt allowed 3 Poor printing on PE bags—no logo or name on the designated area, and no more than 2 mm elsewhere. 4 No rips allowed 5 Poor perforation allowed 6 Poor sealing allowed 7 No easy fading of printing ink 8 No waste material allowed 9 Inspection of label content according to customer requirements **4.2 Specification Deviations** **4.2.1 Hole Diameter Deviations** The hole diameter deviations should meet the requirements of Table 2. **Table 2: Hole Diameter Requirements** **Item** **Requirement** Hole diameter (mm) ≤ 10 1.0–+2.0 10 < hole diameter ≤ 16 ± 2.0 **4.2.2 Length and Width Deviations** **Item** **Requirement** Length (mm) According to customer requirements -5–+10 Width (mm) According to customer requirements -5–+10 **4.2.3 Thickness Deviations** **Item** **Requirement** Average thickness deviation and maximum thickness deviation should meet the requirements of Table 3. **Table 3: Thickness Deviations Requirements** **Nominal Thickness (μm)** S/μm Average Thickness Deviation (%) Maximum Thickness Deviation (%) 300≤S≤1000 ±5.0 ±10.0 **4.3 Physical and Mechanical Properties** The physical properties should meet the requirements of Table 4. **Table 4: Physical and Mechanical Properties Requirements** **Model** **Item** K Type F Type KF Type Tensile Strength (N) Vertical ≥ 5 Horizontal ≥ 10 Elongation at Break (%) Vertical ≥ 45 Horizontal ≥ 50 Young's Modulus (MPa) Vertical ≥ 200 Horizontal ≥ 300 Edge Sealing Strength (N/15 mm) Edge ≥ 5 **4.4 Anti-static Performance** The anti-static performance should meet the requirements of Table 5. **Table 5: Anti-static Performance R

Development Information

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