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What should I pay attention to when using a corona treated PP corrugated sheet?

What should I pay attention to when using a corona treated PP corrugated sheet?

Update Time:2021-03-16
PP corrugated board
1) Keep the pp corrugated sheet clean
The corona-treated sheet has a strong adsorption force for dust. We recommend that the PP corrugated sheet used for printing should be wrapped by PE film and stored in a clean, dust-free warehouse.

Check the following PP corrugated board wrapped by PE film.

correx sheet for printing
corona-treated pp corrugated sheet


corona-treated panels
2) Try not to paste a sticker on corona-treated panels
Try not to paste a temporarily used sticker on the corona-treated PP corrugated sheets because it has a strong adsorption to the glue. The glue will penetrate into the surface of the sheet and is difficult to remove.


Polyreflex PP corrugated sheet
3) The best service life of corona-treated panels is six months
After six months, the corona effect will diminish. Therefore, it is recommended to print and use polypropylene corrugated board within half a year to ensure the best results.


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