Dear colleagues,

If you have polypropylene fibre (for example 3 mm wide, but couple of km long), how would you treat this fibre (both sides) to have non-inert surface. I was thinking about corona discharge, but it is very expensive method.

I know there will be difference between laboratory and industry environment, but now I would need to consider the industry environment.

Thank you for your anwers and have a nice day!

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