Để đạt chất lượng in ấn tốt nhất mà

Để đạt chất lượng in ấn tốt nhất màng phải phẳng. Vì màng nhăn nên khi in xuất hiện đường trắng trên hình in.Sản phẩm này in 2 mặt, sau khi in 1 thời gian dài, hơi dồn ở ống đồng số 2 dẫn đến màng nhăn.

Results (English) 1:

To achieve the best printing quality, the film must be flat. Because the film is wrinkled, white lines appear on the printed image when printing. This product prints on 2 sides. After printing for a long time, there is a slight accumulation in the No. 2 gravure tube, leading to wrinkled film.

Results (English) 2:

In order to achieve the best printing quality, the film must be flat. Because it looks like white, it appears on the image.
This product is printed on both sides. After a long time of printing, it slightly accumulates at the No. 2 copper tube, causing the film to wrinkle.

Results (English) 3:

In order to obtain the best printing quality, the film must be flat. Because the film has wrinkles, white lines will appear on the image when printing.
This product is printed on both sides, and after printing on one side for a long time, it is slightly thicker than the No.2 copper pipe, resulting in film wrinkles.