1, as shown in the picture, the opening of the bag along the line a, b, c downward fold

2, probably folded to account for one-half of the entire bag

3, and then according to the picture of the place of the 1,2 red line to determine the location

4, along the direction of the picture of the arrow to the inside of the fold

5, pinch the just along the part of the folded 1,2, according to the picture of the way along the arrow to the opposite direction fold

6, when the bag is safely folded over, when it's duang, finished, shake the chips, a little bit of falling not to fall. Pictures of the way along the arrow to the opposite direction of the fold

6, when the bag safely folded over when the duang , finished, shake the chips, a little bit of fall not down, and play a good sealing effect

The above that is the potato chips sealing folding, how is not very simple ah? Like to drink interested partners, seize to learn it! I hope you can help.