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Corona Treated For PP Hollow Sheet
- May 06, 2018 -

Corona Treated for PP hollow sheet 


PP hollow board, advertising board (corona treatment), corona treated pp hollow sheet-01_副本.jpgthe factory corona value is generally 56-58,Corona value will slowly subsided, under normal circumstances, 4-6 months, corona value around 42-46.

When the corona value of not less than 38, there’s no problem for digital printing.

 

Mainly to see the customer storage of the warehouse, be sure to dry and ventilated, not to tear the plate packaging film.

 corona treated pp hollow sheet-02_副本.jpg

It’s tested in our factory that, 4 months after production, there is no problem for digital printing on our PP hollow sheet 

 

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