public 铜版一般保存多久?PP编织袋开模做的铜版印刷的滚筒两头生锈的怎么处理呢?

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view_module铜版一般保存多久?PP编织袋开模做的铜版印刷的滚筒两头生锈的怎么处理呢?

PP编织袋开模做的铜版印刷的滚筒两头生锈的怎么处理呢?

我一个续单(PP编织袋)才一年,工厂说铜板不能用了,要重新开,费用几千块.说两头生锈,上印刷机滚动不了.中间的版是完好的,就是想办法有没有不要重新开版..


铜版印刷真的会生锈吗?

现在都不用铜的了,都是钢铁的电镀,可能外面放着 雨淋了 没有保护好 就锈掉了,铜的肯定不会生锈了,没有做铜的了 铜太贵啦,可能外面放着 雨淋了 没有保护好 就锈掉了

2016-09-15_113848.jpg

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