The detailed process of making paper bags is like this!

    Paper bags are now widely used in circulation. For supporting paper bags for products, first of all, we need to determine the appearance size of the handbag. The volume specification of the handbag is closely related to the volume of the actual items. If it is too large, it will waste paper materials. If it is too small, it is not easy to pack or take.

    I. determination of handbag size

    How to install? Of course, first of all, we should consider how to save the most space. Is it horizontal or vertical? We should consider the size of the printed paper here. Some things will be long horizontally, resulting in insufficient paper printing length. It's better to print the handbag as a whole, avoid half printing, reduce the process, save paper and reduce the bonding process. Of course, if the horizontal and vertical loading are beyond the range of paper, only two pieces can be used to stick into a bag!

    The number of items and the way to place them are determined. Measure the appropriate size of the items, and then start to determine the size of the handbag. Generally speaking, the length direction should be a little longer (about 10 mm), and the width direction can be a little less relaxed (about 5 mm).

    After the external dimension of the handbag is determined, it is necessary to start drawing the knife plate drawing. First, don't rush to start designing the copy. First, draw the knife plate. At least each indentation line should be drawn. The knife plate should be determined first, and then the copy of the internal drawing should be changed less! Otherwise, the internal drawing should be adjusted once every time the drawing is moved!

    II. Drawing of knife plate drawing

    The drawing of the pocket knife plate can be drawn in CAD software, or in AI, FH, CD and other software. According to the specialty of design and production personnel. The drawing sequence is to draw large faces first, then draw sticky holes and other creases, then adjust the details, and finally check the dimensioning. The dimension shall be marked clearly, and the mark shall point in place. After marking, check carefully, at least the local length in the same direction should be equal to the overall length!

    III. appearance design and process formulation

    1. The appearance design should be consistent with the color and style of the object. I believe that the general designer has no problem. It is better to reflect the characteristics of the industry.

    2. In the front and back design, the main graphics and text should be avoided at the crease! It is better not to have any graphics and text at the intersection of several crease lines on the side, otherwise, the crease has a great impact on it. It's like designing a cigarette pack to avoid creases on the back.

    3. If the paper of the handbag is inconsistent with the packaging material paper on the inner side, it should be as close to the appearance as possible. For example, if the strip box in the cigarette bag is silver laser printed and the screen snowflakes are applied, the handbag can be covered with dumb film, which is closer to the inner packaging.

    4. The coating should be flat, especially the coating, uneven glue coating, easy to spend!