T/TPCX 003-2021 Active Group standards

T/TPCX 003-2021 The outer packaging of the wine bottle cap

Publish Date: 2021-11-17 Implement Date: 2021-12-01 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/TPCX 003-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Fermented wine

ICS Name: Films and sheets

Publish Date: 2021-11-17

Implement Date: 2021-12-01

Scope

Main Technical Content: 3 Product Classification 3.1 By Processing Method: Machine-rolled caps and handmade caps. 3.2 By Material: Aluminum-plastic caps, PVC heat-shrinkable caps, and tin caps. 4 Technical Requirements 4.1 Specifications and Dimensions The specifications and dimensions of the caps must comply with those of the wine bottle mouth produced according to BB/T 0018, and can refer to the provisions in Figure 1. Special specifications of the caps can be implemented according to customer requirements or contract provisions. 4.2 Appearance Quality 4.2.1 The surface of the outer packaging caps should be smooth and free from burrs. 4.2.2 The printing color should be clear and consistent, with complete printing patterns and text without obvious under-printing or scratches. The deviation of the top-printed pattern from the center should be ±0.5 mm. 4.2.3 The joints should be firmly bonded without cracking, and the deviation of the joints from the center should be ±0.5 mm. 4.3 Physical Performance After the shrinkage test, the outer packaging caps should be firmly bonded, evenly shrunken, and free from seams or discoloration. 5 Test Methods 5.1 Specifications and Dimensions The specification dimensions shall be inspected using a vernier caliper with an accuracy of 0.02 mm. 5.2 Appearance Quality 5.2.1 Appearance The overall integrity of the sample shall be inspected visually without damage, and the printed patterns and characters shall be clear with no stains or ink spraying peeling. 5.2.2 Deviation of the top-printed pattern from the center: Measure the blank width (accurate to 0.02 mm) A1 and A2 at the symmetrical parts of the upper, lower, left, and right sides of the sample (see Figure 2 and Equation 1). The deviation value of the pattern center a = (A1 – A2)/2. 5.2.3 Joint deviation The deviation of the joints shall be measured using a vernier caliper. 5.3 Physical Performance Testing 5.3.1 Shrinkage Performance