The importance of slotting in the production of white cardboard gift boxes

1. Production process of white cardboard gift boxes:

The production of white cardboard gift boxes should be based on the samples provided by customers, and the structural dimensions must be consistent with the samples. At the same time, according to the customer's additional design requirements for the white cardboard gift boxes sample model, it should be perfected and proofed. The production and preparation of white cardboard gift boxes is generally based on the blade document formulated by the production staff. The white cardboard gift boxes industrial cardboard is cut, die-cut, slotted, slit, finished product discharge and other processes are completed according to the blade standard. Product preparation; at the same time, the white cardboard gift boxes printing paper, special paper and other materials are cut, die-cut (hot stamping, indentation, embossing, etc.), waste removal, finished product discharge and other processes according to the blade standard to complete the material preparation. After the white cardboard gift boxes materials are prepared according to the predetermined quantity, the production of the boxes will start. The production of white cardboard gift boxes by Rophone Packaging Factory is generally carried out in accordance with the standard production process: external lamination and glue - cover positioning - edge wrapping - flattening - inner lining - flattening - magnets - brushing - assembling - pressing Bubble - finished product rubbing - finished product inspection - finished product rubbing inspection - finished product packing.

1. The rationality of slotting white cardboard gift boxes

1.1. White cardboard gift boxes groove angle

       When the raw materials of white cardboard gift boxes are grooved, the groove lines are generally half-shaped, and the angles on both sides are the same. The angle of the groove lines of industrial cardboard is usually controlled at 100 degrees to 120 degrees. The white cardboard gift boxes have the best forming effect within this angle. When the angle of the groove line is greater than the applicable angle of 120 degrees, the cardboard is bonded to the cover and the inner sticker. After the cover and the inner box of the white cardboard gift boxes are assembled and formed, when observing the side of the white cardboard gift boxes, there is a large corner gap at the corner of the product. , affecting the aesthetics of the surface of the white cardboard gift boxes; when the angle of the groove line is less than 100 degrees of the applicable angle, after the cardboard is bonded to the cover and the inner page, the extrusion force at the groove line of the two folded surfaces is too large, and the cover and the white cardboard gift boxes After the inner box is assembled, the magnets at the opening and closing of the white cardboard gift boxes cannot be attracted by the iron sheet installed on the front baffle due to the squeezing force, so that the white cardboard gift boxes cannot meet the production requirements.

1.2. White cardboard gift boxes groove line depth

        The raw material of white cardboard gift boxes, industrial cardboard, is generally controlled at about 0.2mm in the slotting depth when slotting. When using the backlight to observe the gray board, the light at the groove line is transparent, and the industrial cardboard is not easy to break. At this time, the white cardboard gift boxes have the best forming effect. If the groove line is too shallow, the back of the industrial cardboard groove line is easy to burst, and the curved edge of the groove line after the gray board and the printed cover paper are mounted. If the groove line of the white cardboard gift boxes is too deep, the industrial cardboard is easy to break at the groove line in the post-process box mounting operation, and it cannot be accurately positioned during the production and bonding positioning, which will seriously affect the quality of the white cardboard gift boxes.

1.3. white cardboard gift boxes slot line flare

        When looking at the side of the finished white cardboard gift boxes, it is easy to find that the gaps between the grooves on both sides are inconsistent, and there is also a common problem that the grooves are in the shape of a horn during the process of mounting white cardboard gift boxes. In order to maximize the aesthetics of white cardboard gift boxes, it is necessary to improve the production process of white cardboard gift boxes to avoid this problem. When using a manual dust-free slotting machine to slot industrial cardboard, in general, the two ends of the slot line are not equal in size, that is, one end is larger than the preset slot and is in the shape of a bell mouth, and the slotting machine is used for many times. This adjustment still cannot be eliminated. Therefore, from the perspective of the white cardboard gift boxes process, it is adjusted to expand the width of the gray board in the direction of the groove line. After the gray board is grooved by the slotting machine, the industrial cardboard is die-cut at the end of the groove line with the bell mouth to obtain a standard industrial cardboard. Finished cardboard.