N° 355
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检测哑光塑料带的宽度 应检测哑光塑料带的宽度,在此必须考虑到塑料带可能存在 ±10毫米的横向漂移,由此需要对50 毫米的范围进行检测。
Width control of a semitransparent plastic film
The width of a semitransparent plastic film should be controlled. At this, the transversal drift of the 18.5mm wide plastic film is around ±10mm, thus the detecting range should be 50mm.
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