Art paper and duplex board|085
2015/4/16 17:16:49
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技术指标-Item |
Unit |
规 定-Standard |
||
|
低湿强 |
中湿强 |
高湿强 |
||
|
1.定量Basis weight |
g/m2 |
80 90 100 105 110 115 120 | ||
|
2.定量偏差Basis weight tolerance ≤ |
% |
±4.0 |
±4.0 |
±4.0 |
|
3.定量横幅差 ≤ |
% |
3.0 |
3.0 |
3.0 |
|
4.亮度Brightness ≥ |
% |
88.0 |
80.0 |
80.0 |
|
5.不透明度Opacity ≥ |
% |
87.0 |
86.0 |
86.0 |
|
6.光泽度Gloss ≥ |
% |
60 |
63 |
63 |
|
7.平滑度Smoothness ≥ |
s |
600 |
600 |
1000 |
|
8.印刷光泽度 ≥Printing gloss |
% |
85 |
85 |
85 |
|
9.油墨吸收性Ink receptivity |
% |
15-25 |
15-25 |
13-20 |
|
10.干抗张强度≥Dry tensile strength |
N/15mm |
MD 45 CD 25 |
MD 50 |
MD 55 |
|
11.湿抗张强度 ≥ |
N/15mm |
—— —— |
MD 15 |
MD 17 |
|
12. 印刷表面强度Printing surface strength 中粘油≥Viscosity of ink medium低粘油 ≥Viscosity of ink lower |
m/s |
1.2 |
1.2 |
1.2 |
|
13.渗透Osmosis ≥ |
s |
15 |
20 |
30 |
|
14.cobb值(背面) ≤ |
g/m2 |
—— |
18 |
15 |
|
15.抗碱性 ≥Anti-alkali |
min |
—— |
—— |
20 |
|
16.交货水分Moisture |
% |
5.0±1.0 |
5.0±1.0 |
5.0±1.0 |
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