PACOTHANE is a Release Film that provides quick and easy release between multilayers and serves as a buffer to protect copper from pits and dents caused by defective plates and air-born contaminants.
PACOTHANE 是一种剥离膜，在多层板的各个层之间提供了一种既快捷又方便的可剥离性，并同时作为一种缓冲层，以保护铜箔因板缺陷或空气悬浮污染物而导致坑斑和凹痕。
You can see pits and even dents with depths 3mm.
您可以看到一些凹坑达3毫米。
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