faq
FORMATO
1) Soffietto

2) Facciata

3) Soffietto

4) Facciata

5) Parte antriore del fondo visibile

6) Parte del fondo invisibile perché coperta da (5)

All the shoppers and S.O.S. (Self Opening Sachet) bags are realized on this bases. Printed part is the outlined one, the other areas are disposed for glue and fold. In order to evaluate the size and consequently sack's volume, it is necessary to consider the front width (2 or 4), the below width (1 or 3) and the front height (same as bellow). For example, when in the standard size description it'is shown a size of 22+10x29, means that the sack will have the front side width 22 cm., the bellow width 10cm. and the heigth will be 29 cm., so the bottom will be a rectangle with the major side like the front width and the with the lesser one like the bellow width.

1) Soffietto

2) Facciata minore

3) Soffietto

4) Facciata maggiore, meno larga della minore

5) Patella di chiusura inferiore

6) Parte della facciata maggiore invisibile perche' coperta dalla patella di chiusura

7) Parte che si aggiunge alla facciata maggiore (4) per raggiungere la larghezza del formato

8) Altezza formato

The flat bottom, instead, is realized in a different way. The size description is concerned the lesser front width (2), bellow width (1 or 3) and the lesser front height (2) The last one is reduced of 2 cm. compard to the major front, becouse the higher part is used to seal, on the back, the bottom. In order to obtain a closing more robust, the major side is closed in an area more central compared to the shopper, so as the glue point has blocked by the higher part closing on the back, too.