Debossing
1) The process of embossing is similar to that of hot stamping, in that both require the preparation of an electrical board and the use of high pressure to press the desired pattern onto the surface of the paper, creating a recessed pattern. Concave stimulation does not require heating or metal support.
2) Concave stamping+hot stamping: Both can be carried out simultaneously, with a dual process for the same pattern, which can make the hot stamping part both concave, giving a metallic texture and a three-dimensional effect, resulting in a very high-end effect.
3) Punching is suitable for any product in any situation, but when the gift box (handmade box) is subjected to embossing process, the thickness of the face paper needs to be increased. The face paper of the gift box (handmade box) we often make is relatively thin: 157 grams of double copper, 100 to 120 grams of kraft paper or special paper. When used as a gift box (handmade box), the concave surface paper will be softened by glue, and after foaming treatment, the concave effect will be flattened, losing its original three-dimensional sense. Therefore, when using the embossing process on handmade box products, the surface paper needs to be thickened. Double copper: 200g, kraft paper, and special paper use 150g to 180g. If the concave area is too large, use 250g for double copper, around 200g for kraft paper, and special paper (if the concave area is small, it is not necessary to thicken the surface paper, which needs to be determined by the ITIS engineering department).
4) Limitations on concavity process: The thickness of the line needs to be at least 2mm and less than 10mm, and neither too thin nor too thick can achieve the best concavity effect.
5) When performing indentation on special paper, materials ranging from 140 grams to 200 grams are generally selected, but the specific hardness of the material also depends. If it is a very hard material, materials with a smaller gram should be used, and if it is a softer material, materials with a larger gram should be used. However, special paper is mostly 110 grams and 120 grams, followed by 250 grams. Therefore, it is recommended to use less special paper for indentation treatment as much as possible. In many cases, only special paper of 110g and 120g can be used. If necessary, it is recommended to reduce the content of the indentation and not make the area too large.
6) When producing gift boxes, for example, for book shaped boxes, we can perform indentation on the outer shell after it is finished, which will result in a better indentation effect.
