锦诚五金生产线圈,YO圈,金属线圈,挂历线圈材质:1、尼龙包胶线材
2、喷漆
规格:3/16——1-1/2(线圈成型后的内径大小),长度和圈数可根据客户要求剪裁;
用途:制造高档本册、台历、挂历,活页线圈本等等;
有点:采用优质材料,先进艺研制的新产品,具有表面光滑、色泽艳丽、涂膜弹性好、机械强度高、附着力强、耐磨、耐温、耐潮湿、耐老化等特性,材料无毒无害物美价廉。
线圈的规格对照表:
齿距
|
规格
|
内径
|
装订厚度
|
3: 1
|
3/16
|
4.8mm
|
3.4mm
|
|
1/4
|
6.4mm
|
4.0mm
|
|
5/16
|
7.9mm
|
5.6mm
|
|
3/8
|
9.5mm
|
7.0mm
|
|
7/16
|
11.0mm
|
9.5mm
|
|
1/2
|
12.7mm
|
11.0mm
|
|
9/16
|
14.3mm
|
12.7mm
|
2: 1
|
5/8
|
16.0mm
|
13.2mm
|
|
3/4
|
19.0mm
|
15.0mm
|
|
7/8
|
22.0mm
|
19.0mm
|
|
1
|
25.4mm
|
21.0mm
|
|
1-1/8
|
28.5mm
|
24.5mm
|
|
1-1/4
|
32.0mm
|
28.0mm
|
|
1-1/2
|
38.1mm
|
34.0mm
|
|