There are many types of hot stamping processes encountered in printing. Sometimes when we negotiate with the factory, our incomprehension often causes big misunderstandings. It may directly affect the printing effect of gift paper bags. If companies encounter this kind of thing, they will be in trouble. It will affect the production cycle of small business gift paper bags. If it is serious, it will directly miss the peak season sales. The consequences are also very serious. Then let Ningbo Packaging Factory come to talk about hot stamping with you. problem.
First of all, when we make gift paper bags, we must understand the principle of the hot stamping process, so that we can identify different processes. The hot stamping process is divided into high temperature stamping and cold stamping.
In printing, hot stamping is a printing process that uses high temperature and pressure to transfer the color of the anodized aluminum plate to the gift paper bag paper. This is the effect of pressure and temperature, and traditional hot stamping is achieved through temperature and pressure.
Cold perm is an upgraded version developed on this basis, so it does not have such high requirements for temperature. This is also the fundamental difference between tradition and the present.
We know the difference between them, let’s take a look at the difference between cold stamping and traditional stamping in gift paper bag printing:
1. Cold stamping does not require high temperature, so the cost can be reduced on the mold.
No matter what the enterprise produces, the first thing to talk about when talking about business is the price. Since cold foiling is used in the printing process of gift packaging paper bags, there is no need to use anodized aluminum as the transfer plate, and the mold cost can be saved. At the same time, there is no need for anodized aluminum, and there is no pollution to the environment.
2. Because of the high precision of cold foiling, the color reproduction is very high when printing gift paper bags.
In the final analysis, printing is the restoration of colors. The more true the restoration, the more loved the manufacturer. In addition to the accuracy requirements of the design draft, the color reproduction of a gift paper bag has a great relationship with the printing technology. The cold stamping technology catches up with the four-color printing, so no matter the tiny lines, dots, or hollow patterns are printed perfectly.
3. Gift paper bags, using cold foil technology to make the printing range wider.
The hot stamping technology in gift paper bags is limited by molds, so it is applied to small patterns similar to LOGO, and the width of cold stamping foil can be compared with that of printing machines, so it has a wider printing format.
4. Gift paper bags use cold stamping technology, which can use more materials.
Hot stamping technology is related to temperature. If unqualified materials are used at high temperatures, this printing technology cannot be used. Due to the emergence of hot stamping technology, this defect is completely filled. Since cold stamping technology uses adhesive and pressure to realize the transfer of patterns on the cold stamping foil, this technology can also be used for temperature-sensitive materials that do not require high temperature.
5. The gift paper bag uses cold stamping technology, which can be effectively connected and operated to improve production efficiency.