Customization: | Available |
---|---|
Usage: | Gifts, Cosmetics, Food, Cigarette |
Material: | Anti-curl |
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Audited by an independent third-party inspection agency
Certificate Of Analysis of Inner Frame
Item |
Unit |
Test Method |
Indicator Standard |
Inspection Result |
|
Ration |
g/m2 |
GB/T 451.2 |
260±5 |
260 |
|
Banner quantitative difference |
g/m2 |
|
≤5 |
3 |
|
Thickness |
μm |
GB/T 451.3 |
370±10 |
375 |
|
Banner thickness difference |
% |
|
≤4.0 |
1.9 |
|
Stiffness |
|
mN.m |
GB/T 22364 |
≥6.70 |
8.10 |
|
Aspect Ratio |
|
≤2.1 |
2.1 |
|
Folding strength |
Lengthways |
|
GB/T 457 |
≥14 |
51 |
|
Crosswise |
|
|
|
94 |
PPS |
μm |
GB/T 22363 |
≤1.00 |
0.72 |
|
Smoothness Front |
s |
GB/T 456 |
≥100 |
519 |
|
Whiteness |
Front |
% |
GB/T 7974 |
80.0--89.0 |
84.2 |
|
Reverse |
|
|
|
80.6 |
Glossiness Front |
% |
GB/T 8941 |
≥50 |
51 |
|
(60s) |
Front |
g/m2 |
GB/T 1540 |
≤50.0 |
30.4 |
|
Reverse |
|
|
|
29.3 |
Degree of dust |
(0.3~1.5) mm2 |
pcs/m2 |
GB/T 1541 |
≤8 |
0 |
|
>1.5 mm2 |
|
|
Not allowed |
0 |
|
L(Front) |
|
GB/T 7975 |
|
94.9 |
|
a |
|
|
|
-0.88 |
|
b |
|
|
|
2.79 |
|
L |
|
|
|
93.2 |
|
a |
|
|
|
-1.40 |
|
b |
|
|
|
2.84 |
|
% |
GB/T 462 |
6.0--7.5 |
7.0 |
|
Print surface strength |
m/s |
GB/T 22365 |
≥1.50 |
1.95 |
|
Internal bonding strength |
J/m2 |
GB/T 26203 |
≥100 |
178 |
|
Ink absorption |
% |
GB/T 12911 |
15--28 |
20 |
|
Fluorescent whiteness (front / reverse) |
% |
GB/T 7974 |
|
0.04/0.10 |
|
Inspection Conclusion: After inspection, the batch of paper meets the good quality,high grade. |
|||||
Remarks: means no grade judgment. |