T/GDEIA 13-2019 Abolished Group standards

T/GDEIA 13-2019 Laser anti-counterfeiting film for smoke packaging

Publish Date: 2019-07-20 Implement Date: 2019-10-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDEIA 13-2019

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Cigarette manufacturing

ICS Name: Films and sheets

Publish Date: 2019-07-20

Implement Date: 2019-10-20

Scope

Scope: This standard applies to anti-counterfeiting films for cigarette packaging, as well as anti-counterfeiting films for packaging in the food and pharmaceutical industries. Main technical content: Characteristic indicator item requirements: 1. Color difference CIE L*a*b* (ΔE*ab): - Compared with the standard sample on the front side; - Colorimeter detection: L ≤ ±1.3. 2. Density: 1.1–3.9. 3. Unevenness of the aluminum layer, % ≤ 18. 4. Adhesion strength of the aluminum layer, % ≥ 98 (applies only to composite films). 5. Glossiness GS (45°), % ≥ 15. 6. Surface tension, mN/m ≥ 38. 7. Diffraction efficiency ηd, % ≥ 5. - For transfer-type products, the adhesion strength of the aluminum layer and surface tension are not tested. - The signal-to-noise ratio and diffraction efficiency are inherent characteristics of laser products, so no testing requirements are specified. - If the client requires this clause to be implemented, this note clause should be executed. It also specifies the safety requirements for laser anti-counterfeiting films for cigarette packaging, and sets specific control indicators for the total solvent residue and total solvent impurities in laser anti-counterfeiting films for cigarette packaging.