Carton Packaging Printing Hot Stamping Technology

Embossing hot stamping (also known as three-dimensional hot stamping) is the use of modern engraving technology to make up and down with the negative and positive mold, hot stamping and embossing process once completed, improving production efficiency. The mold produced by electric engraving can be curved to achieve a three-dimensional embossing effect that is difficult to be achieved by the mold produced by the general erosion method. Embossing hot stamping, so that the hot stamping and embossing process at the same time to complete, reducing the process and due to misregistration of waste generated.

The holographic logo uses computer technology to change the amplitude and frequency of the raster to make it more brilliant and clearer than the calculated color of the pattern. If such a hologram is used as a copy of the original, a large number of holograms will be lost, thereby achieving the purpose of anti-counterfeiting. Holographic identification can not only have a very good anti-counterfeiting function, but also can be a special number or text according to customer needs in the holographic logo, the application of high-grade carton packaging is more and more widely.

Paper Sticker New Challenge

Specific instructions: New Challenges for Paper Labels - Flexographic printing has a commensurately large share in the market for product labels, and the importance of product labels in merchandise sales. Therefore, the product label must be designed beautifully, eye-catching, attractive, and people will reluctantly look forward to, and ultimately save money to buy. As the saying goes, "love at first sight" can best represent the role of the product label.

There are a wide variety of product labels, and they are continuously developing along with the development of markets and technologies. In recent decades, pressure-sensitive labels (or self-adhesive labels) have grown in their share of the label market because of their advantages such as ease of use. However, whether or not we can maintain such a large growth rate in the future will not necessarily be the case. Since the pressure-sensitive type also has its shortcomings, the most important ones are easy to be faked. Therefore, in recent years, the application of non-pressure-sensitive labels has also grown. Based on the survey results of more than 800 users in various packaging containers in the United States, Canada, and Mexico, the North American Merchandise Survey in 2001 showed that the share of labels transferred from pressure-sensitive labels to other methods in the next three years is roughly as follows:

1. 13% of steering coils

2. Steering in-mold molding accounted for 9%

3. Steering direct screen printing accounted for 6%

4. Maintain 72% of pressure-sensitive type

This is related to the growing development of plastic packaging for plastic containers instead of glass or metal materials. According to statistics, in recent years, the plastic container market in North America has a huge amount of 11 billion US dollars, with an annual growth rate of about 10%, of which PET (polyester) is the largest, followed by HDPE (high-density polyethylene), PC (polycarbonate), PP (polypropylene), PVC (polyvinyl chloride), etc.

1. The so-called roll-on type labels are mostly plastic film type (including sleeve type, wrap-around type, heat shrink type, etc.); most of the beverage containers used for PET production are packed with carbonated chlorine beverages, raw juices, and ready-to-use Type tea beverages. Because PET containers are suitable for hot filling.

2. The so-called in-mold molding means that the printed label is placed in the molding mold of the plastic container. When the plastic container is molded in the mold, the label is bonded together with the surface of the container in the molten state and fixed after being cooled. It is best for HDPE containers.

In the pressure-sensitive product label, it is divided into two major categories: paper and plastic film. They have the same advantages: easy processing, suitable for a variety of printing processes, and convenient storage, saving places, can be accessed according to the type of demand at any time. However, the latter is superior to the former in terms of water resistance, abrasion resistance, and tear resistance. Some films, such as polyolefins, are also particularly heat-resistant, freeze-resistant, and non-collapsible, and are therefore suitable for labeling foods or beverages that must be sterilized and hot-filled at the same time as they are frozen. Such as BOPP (bi-directional polypropylene) not only high temperature, freezing, but also resistant to hot and sour atmosphere does not make the ink discoloration. Such characteristics of plastic film labels are suitable for the environmental requirements for online processing of food and beverages and are welcomed by merchants.