First, determine the size.
1, handbag design must first determine the appearance size of the handbag, and the volume specification of the handbag is closely related to the actual volume of the items contained. If it is too big, it will waste paper materials; if it is too small, it will be inconvenient to install and take.
Handbags are best printed as a whole, avoiding half-printing, reducing processes, saving paper and reducing bonding processes. Of course, if the horizontal and vertical loads are beyond the scope of the paper, then only two pieces will stick together into a bag! When the printing area of paper allows, generally vertically long items are vertically installed, such as handbags in wine packaging and gifts of cigarettes.
2. Women's cosmetics and clothes are usually installed vertically, while men's articles are installed horizontally, such as tea and moon cakes. There are two handbags for boxed cigarettes, four handbags horizontally, four handbags vertically and five handbags vertically in the market.
3. The size of the handbag can be decided according to the quantity and arrangement of the items. Measure the maximum size of the item, and then start to determine the size of the handbag. Generally speaking, the length direction is longer (about 10mm) and the width direction is less (about 5mm).
Second, the knife figure
After the external dimensions of the bag are determined, it is necessary to start drawing the knife drawing. Don't rush to start designing copywriting. Draw the layout of the knife first, at least draw each indentation line, and determine the knife version first, so that the copywriting changes in the inner picture will be less! Otherwise, every time the drawing is moved, the internal drawing will be adjusted!
The drawing of handbag cutter head can be drawn in CAD software or AI, FH, CD and other software. It depends on the professional knowledge of designers and producers. The order of drawing is to draw a large surface first, then draw creases such as sticky mouth, then adjust the details, and finally check the dimension. The following is a technical drawing of a handbag, which shows some precautions:
1, first determine the size of the four sides of the handbag, assuming that the four sides are 1234. Generally speaking, the width L of face ① is 0.5- 1mm smaller than the width A of face ③, in order to facilitate folding in the handbag after pasting, and at the same time, to prevent the edge from being close to the crease, the pasting surface will shrink.
2. According to the width a of ③, the distance b from the front and rear creases to the lower end can be determined. Because the angle at K is 45, the distance at B is half the width at A. ..
3. The width g of the single-sided paper at the bottom of the handbag is 1.5 times of that at B, mainly to ensure the adhesion fastness. The distance can be adjusted according to the size of the actual printed paper. Does not affect the appearance size of the handbag. But at least more than half of the width a at ③, otherwise the two sides will not stick together! Of course, it should also be smaller than the width of a.
4. Half of the width of glue line F is 20mm, but it should be less than half of that of A! There is a glue seam at the glue mouth, which must be indicated. The bleeding part (3-5mm) at the sticky mouth should be avoided with sticky lines. Can be appropriately reduced according to the paper width.
5. The height p of the folding block on the handbag is generally 30-40mm. At least 5 mm away from the edge of rope hole.
6. The distance between the rope hole and the upper edge is generally 20-25mm. There is no fixed limit. Punching is to avoid key graphic parts, so as not to affect the appearance. The fingertip distance between two rope holes is generally 2/3 of the width of the handbag. Note that there are 8 rope holes in the layout, and the upper edge is symmetrical! Don't forget the four rope holes on it when you draw!
7. Pay attention to the crease line and glue on the side when drawing. Otherwise, it is not easy to fold the box.
8. Indicate the grammage or thickness of the paper, mainly because the height of the knife and thread is determined by the knife factory. Generally, the paper for handbag is 250g-300g cardboard, the thickness of 250g white cardboard is about 0.3 1mm, and the thickness of 300g white cardboard is about 0.4mm.
9. Indicate the biting direction, so that the biting of the cutter head is consistent with the printing.
10, the size should be clearly marked, and the arrow should be pointed in place. Check carefully after labeling, at least the local lengths in the same direction add up to the total length!
What should I pay attention to when designing portable gift bags?
1. Generally speaking, the design should be consistent with the color and style of the installed object. I believe that the average designer will have no problem. It is best to reflect the characteristics of the industry.
2. The design of the front and back of the main graphics and texts should try to avoid the crease, and it is best not to have graphics and texts at the intersection of several crease lines on the side, otherwise the crease will have a great influence on it. It's like designing a cigarette box to avoid folding back.
3. If the paper of the portable gift bag is inconsistent with the paper of the inner packaging material, the appearance should be as close as possible. For example, the box inside the cigarette bag is printed with silver laser, and the screen snowflake can be covered with dumb film, which is closer to the inner packaging.
4, the film should be flat, especially the glossy film, the glue is uneven and easy to spend.