如果将未打印批号的包装材料退库，则应按书面程序规定执行。
A documented procedure should be followed if uncoded printed materials are returned to stock.
品用途及特点：固体墨轮配套于墨轮机使用，用于塑料、薄膜、纸质等材料表面印制生产日期，批号等标识。
The solid ink roll be USES in the machine, used for plastics thin film, paper quality etc. material surface prints to make the date of production, batch number... etc marking.
材料的识别号，例如带有型号/等级/类别和熔炼炉号/批号等信息的材料规格，以及起源于认证材料试验报告（CMTR），或符合性证明书（COC）的其他识别信息。
The identification number of materials such as material specification with type/grade/class and heat/lot number, other identification is provided and traceable to the C of C or CMTR.
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