一、棉線(xiàn)是用棉花纖維搓紡而成的線(xiàn)。裝訂用棉線(xiàn)有上光與不上光兩種，包裝形式有直軸型、塔軸型兩種。塔軸型多用于鎖線(xiàn)加工，其規格根據專(zhuān)業(yè)標準有以下幾種：42支紗4股和6股、60支紗4股和6股的白色蠟光塔線(xiàn)，其型號分別為S424、S426、S604、S606，也可記作42S/4、 42S/6、60S/4、60S/6，其中S表示支紗，斜線(xiàn)下的數字表示股數。
二、以下是各種材料的常用多股線(xiàn)；
6s/2???? 6s/3???? 6s/4???? 6s/5??? 6s/6……???? 6s/2×3???? 6s/3×3????? 6s/4×3????? 6s/5×3……
8s/2???? 8s/3???? 8s/4???? 8s/5??? 8s/6……???? 8s/2×3???? 8s/3×3????? 8s/4×3????? 8s/5×3……
10s/2??? 10s/3??? 10s/4??? 10s/5?? 10s/6……??? 10s/2×3??? 10s/3×3???? 10s/4×3???? 10s/5×3……
12s/2??? 12s/3??? 12s/4??? 12s/5?? 12s/6……??? 12s/2×3??? 12s/3×3???? 12s/4×3???? 12s/5×3……
16s/2??? 16s/3??? 16s/4??? 16s/5?? 16s/6……??? 16s/2×3??? 16s/3×3???? 16s/4×3???? 16s/5×3……
18s/2??? 18s/3??? 18s/4??? 18s/5?? 18s/6……??? 18s/2×3??? 18s/3×3???? 18s/4×3???? 18s/5×3……
20s/2??? 20s/3??? 20s/4??? 20s/5?? 20s/6……??? 20s/2×3??? 20s/3×3???? 20s/4×3???? 20s/5×3……
21s/2??? 21s/3??? 21s/4??? 21s/5?? 21s/6……??? 21s/2×3??? 21s/3×3???? 21s/4×3???? 21s/5×3……
26s/2??? 26s/3??? 26s/4??? 26s/5?? 26s/6……??? 26s/2×3??? 26s/3×3???? 26s/4×3???? 26s/5×3……
32s/2??? 32s/3??? 32s/4??? 32s/5?? 32s/6……??? 32s/2×3??? 32s/3×3???? 32s/4×3???? 32s/5×3……
注：各種規格，支數的線(xiàn)的股數都可按您的要求或實(shí)樣加工生產(chǎn)

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