Face film bag packaging knowledge!

Mask packaging bag type generally fall into five categories: four seal bag, single chip and back sealing bag, pillow type bag. , a mask packaging back sealing bag: back in the sealed bag is also called seal bag, make note: 1, the front by able to enter the reverse side, but the opposite by absolutely can't go into the front. 2, layout direction: printing with the heat sealing side direction must be in the same direction. 3, the front, opposite by overall general in their respective centered around placed within the cell size. 4, back sealing bag: cutting first, after the bag. 5, design position permutation requirements: trademark, name, net content, bar code and other important graphic can't too close, close to stitch the pattern will be sealed after lest heat sealing. 2, mask packaging pillow type bag: is divided into three types: scale pillow type bag, inequality pillow type bag, side sealing pillow type bag. The side sealing pillow type bag is divided into three types: no heat sealing side, unilateral heat sealing side, on both sides of the hot sealing side. Pillow type bag as a version of note: 1, the layout direction: printing direction with heat sealing side direction to maintain consistent. 2, inequality pillow bag, front size is greater than the sum of two opposite size. 3, design position permutation requirements: trademark, name, net content, bar code and other important graphic can't too close, close to stitch the pattern will be sealed after lest heat sealing. 4, positive, back pattern content is the same or opposite to a group as a whole, bounding to seamless after the opposite pattern. 5, positive, side, back design overall general place centered around inside each cell size. 6, is, back pattern generally will enter the side, the side pattern must not enter the positive and negative, if side by entering will affect beautiful. Three, face film packing seal bag: four seal bag is divided into nine bag type: self-reliance bags, zipper bags, single cladding aluminum bags, laser bags, penguins four seal bags, bags, scale 3-side inequality, four seal bag, self-supporting bag. 1, self-reliance bag: typesetting graphic and scale four seal bag similar, positive and arrange back to head butt or tail to tail, which must be horizontal arrangement, to facilitate in the process of cutting in the bag and pillow base, namely guarantee with pillow base direction and printing in the same direction. The horizontally when two groups of units, between the two groups of unit must be transparent. 2, zipper bag: typesetting graphic four similar of the envelop, and scale is, back to head butt or tail to tail, which must be horizontal arrangement, to facilitate the cutting process on the top of the bag chain of William gallas. Guarantee with zipper direction and printing in the same direction. The horizontally when two groups of units, between the two groups of unit must be transparent. 3, one-side coated aluminum bag: also called Yin and Yang bag, generally not coated aluminum, in front of the reverse side coated aluminum. Is A side-by-side, back when multiple cells, and is, the general must row together back to back. B as were side-by-side, back when is arranged, back to head butt, and between is, back to transparent, such as design background, the edge will be widened carving. 4, laser bags: is divided into: A, laser printing ink bag, B, laser film bag. Note: a, laser printing ink expansion shrank to 1 mm, which shrank to increase. Version b, laser printing ink adjacent design of color is deeper, do not be in light color or transition. C, generally in the head by laser, are generally head head or tail to tail back typography. D, laser printing ink color sequence to row in the final color. E, shallow carving depth, requiring shallower. 5, penguins package: typesetting graphic and scale four similar of the envelop, if back sides with side seal design, are all head back up or upside down arrangement; If no side seal design, similar to self-reliance bags, zipper bags. 5, scales 4 sealing bag: when the hot sealing side is transparent, by slightly more than in front of the opposite graphic, opposite no larger than the front graphic, to make the bag in front of the graphic can be blocked after reverse. Between June, 3-side: back without heat sealing side; Used for the mask bag, common in the opposite light; Typography is, back must row together. Four sealing bag: 7, inequality is slicked back right or tail to tail, and if the reverse is transparent, must calculate on for size, in order to review. 8, inequality self-reliance bag: typesetting side-by-side, herod mouth parts, is, is the bottom of the pillow, pillow bottom part, back back. Sealing part more transparent or brief bag opening logo.