The binding advantages are remarkable ,it is wildly used in the printing products such as notebook,dairies,recipe,album,desk calendar,wall calendar,books and so on.
Colour: the Colour can be appointed nased on the International PANTONE Standard Card.
Pitch:standard type is 6mm or 8mm ,other pitch can be supplied according to the requirement of the client.
|
Coil diameter |
Pitch |
recommended
binding thickness |
|
inch |
mm |
mm |
mm |
|
1/4 |
6.4 |
6mm,8mm
or other |
3.4 |
|
5/16 |
7.9 |
4.9 |
|
3/8 |
9.5 |
6.5 |
|
7/16 |
11.0 |
8.1 |
|
1/2 |
12.7 |
9.7 |
|
9/16 |
14.2 |
11.3 |
|
5/8 |
16 |
12.9 |
|
3/4 |
19 |
15.1 |
|
7/8 |
22.2 |
18.2 |
|
1 |
25.4 |
20.4 |
|
5/4 |
31.8 |
25.8 |
|
11/8 |
34.9 |
27.2 |
|
3/2 |
38 |
29.6 |
|
7/4 |
44.5 |
36 |
|
2 |
50.8 |
42 |
