錦誠五金生產(chǎn)線圈,YO圈,金屬線圈,掛歷線圈材質(zhì):1、尼龍包膠線材
2、噴漆
規(guī)格:3/16——1-1/2(線圈成型后的內(nèi)徑大。L度和圈數(shù)可根據(jù)客戶要求剪裁;
用途:制造高檔本冊、臺歷、掛歷,活頁線圈本等等;
有點:采用優(yōu)質(zhì)材料,先進藝研制的新產(chǎn)品,具有表面光滑、色澤艷麗、涂膜彈性好、機械強度高、附著力強、耐磨、耐溫、耐潮濕、耐老化等特性,材料無毒無害物美價廉。
線圈的規(guī)格對照表:
齒距
|
規(guī)格
|
內(nèi)徑
|
裝訂厚度
|
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
|
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