The new darling of electronic product packaging - miniature corrugated paper

The invention and application of corrugated paper technology has a history of more than one hundred years. The technology is becoming more and more mature. The continuous improvement, improvement and innovation of the technology and the gradual expansion of the application field have occupied an important position in the entire packaging field. In recent years, following the new packaging materials such as honeycomb paperboard, heavy-duty corrugated board, “3A” special type corrugated board, and reinforced sandwich corrugated board (commonly known as Wazhongwa), the little-known micro-corrugated board (also known as micro-corrugated board) has been More and more people's favor, will become the new darling of electronic information products packaging.

According to the relevant information, people have identified the first corrugated shape of the invention as A-type corrugated, followed by B-type corrugated, driving between A and B-type sizes as C-sand, and later inventing E- and later. There have been larger D楞 and K楞. In recent years, people have developed smaller (miniature) corrugated sheets with F, G, N, O, etc., and from E楞 to O楞 collectively referred to as miniature corrugated files. In the table, we use the English alphabet to indicate the size of the corrugated type in order, and the basic parameters of different types of corrugation:

According to industry insiders in turn testing and experimental analysis of various types of 楞-type corrugated cardboard, the higher the 楞-type height is, the stronger the side pressure performance is, and the lower the 楞-type height is, the better the flat-press strength is; the higher the 楞-type height and width are. Large, the greater the volume of the carton, the greater the load; 楞 type become smaller and smaller, the carton evolved into a carton, but its physical characteristics exceed the same weight gram of solid cartridge. At the same time, it has also been found that micro-corrugated cardboard has good printing adaptability. Therefore, according to its characteristics, people can combine different types of enamels into different packaging products according to their different uses to package products of different weights, types, and grades. In a sense, corrugated paper products are easily recycled and recycled and are ideal "green packaging" materials.

Miniature corrugated paper packaging is like a wonderful flower in the field of packaging. It marks the perfect combination of modern packaging technology and advanced printing technology to achieve the purpose of protecting commodities, facilitating transportation, and promoting sales. It is "scientific, economical, strong and beautiful. "New, promotional and promotional" features such as realistic and thorough performance and promotion of goods to communicate the bridges and media between producers and consumers is an important way to realize the value of goods and increase the value of goods. Just as an authoritative magazine in the United States predicts, in the future the commodity competition in the world will no longer be the competition between commodity prices, but the texture of commodities, the packaging of commodities, and the competition between the design of new commodities.

Many advantages of miniature corrugated packaging have attracted the attention and great interest of Haier, Kelon, TCL, Huawei, Motorola, Changhong, BenQ and other electronic information industries.

The unique structure of miniature corrugated paper packaging, high-strength seismic performance, exquisite printing, and low cost make the Haier mobile phone very interesting. According to the director of Haier’s packaging department, Haier’s annual demand for miniature corrugated cardboard packaging is more than 10 million pieces. To meet the “zero inventory” strategy of Haier’s mobile phones, packaging manufacturers are required to supply them every day.

The miniature corrugated paper packaging is small and exquisite, beautiful and beautiful, let Motorola (China) Electronics Co., Ltd. heart. Ms. Ni of the company's packaging development department said that miniature corrugated paper packaging is suitable for small-sized mobile phone packaging due to its advantages such as small size, good rigidity, and compact structure. At the same time, because micro-corrugated cardboard has a very good printing accuracy and stability, as well as a strong color, it has played a role in promoting mobile phone sales for Motorola. Therefore, Motorola cell phones have been using miniature corrugated packaging in recent years.

High-compression-strength, low-cost, and well-printed miniature corrugated paper packaging also attracted the attention of Huawei Technologies Co., Ltd. Mr. Cai from the structural modeling department of the company deeply understands the author: With the gradual and standardized development of the logistics industry, Huawei has a high hardness, high strength, light weight, low cost, and ease of printing. E楞 miniature corrugated cardboard was used in the assembly packaging and electronic product lined packaging containers to replace the single corrugated paperboards used in the past such as B楞, C楞. The improved packaging not only meets the requirements for the safe transportation of products, but also reduces the packaging materials and transportation costs by more than RMB 1 million each year. In order to create a "green package," Huawei also used a folded paper liner made of micro-corrugated cardboard instead of EPE plastic cushioning materials. This alone can save packaging costs by 800,000 yuan per year.

Mr. Zhang of Guangdong Kelon Electric Co., Ltd. believes that the exquisite printing effect is one of the main reasons for the company to use miniature corrugated packaging. For example, Kelon's 6-inch, 8-inch refrigerators and other small home appliance products are packaged in BE楞 carton boxes and satisfactori offset printing processes. After being coated with UV varnish, not only moisture-proof effects are achieved, but also While reducing the volume of the carton and increasing the compressive strength of the package, it can also reduce the overall cost of packaging by about 15%.

Liu Chang, Director of Packaging Research Institute of Sichuan Changhong Electric Co., Ltd., said that Changhong’s ultra-thin DVD and other audio-visual product packaging replaced the original A or B by E. After the packaging box, it not only ensures the strength of the carton, but also reduces the packaging cost by more than 20%.

Miniature corrugated paper packaging has many advantages, and thus has attracted great interest from BenQ Dentsu Information Technology Co., Ltd., one of the world's leading IT manufacturers. According to a person in charge of the company, the miniature corrugated paper packaging is not only structurally strong, with high compressive strength under parallel pressure, and good cushioning performance compared with large-size paper packaging such as B-type paper, but also effectively guarantees the products during transportation. quality. But also can reduce packaging costs about 20%. At the same time, micro-corrugated cardboard has better physical properties and better printability. BenQ product packaging box color printing, its exquisite designs, bright colors, reflects a strong realistic visual effects, can capture the consumer's desires, giving a beautiful enjoyment. It can be said that micro-corrugated cardboard has great potential in the digital product packaging market.

As a representative of high-tech industries, the electronic information industry has been serving as the main driving force for the development of the world economy for more than a decade. With the rapid development of China's electronic information industry, China has become the world's largest producer and exporter of electronic information products. In recent years, the export of electronic information products has increased at an average annual rate of more than 30%. In 2003, China’s exports of electronic products amounted to US$142.1 billion, accounting for one-third of the country’s total export volume, and accounted for 20% of the world’s total trade in electronic information products. In 2004, China's electronic information industry should continue to coordinate rapid and healthy development. For example, the output of mobile phones will reach 200 million units, and the growth rate will be over 30%; the output of microcomputers will reach 40 million units, and the growth rate will be over 50%; the output of color TVs will be It reached 72 million units, an increase of about 10 million units over 2003; the proportion of high value-added products such as plasma TVs and digital TVs will increase substantially; the output of washing machines will reach 20 million units, an increase of 5 million units over 2003; The output of the device will reach 65 million units, an increase of 15 million units over 2003; the output of refrigerators will reach 26 million units, an increase of 6 million units over 2003. ...... The rapid development of the electronic information industry is bound to inject vitality into the packaging production enterprises and drive the development of the packaging industry.

Miniature corrugated paper packaging has many advantages such as strong and smooth, light and thin material, good anti-seismic performance, high compressive strength, good printing effect, low cost, etc. It is an ideal packaging material for electronic information products. Therefore, it has begun to quickly enter the packaging market for electronic information products.

However, due to the late start of production of micro-corrugated cardboard in China, at present, with regard to the quality and grade of paper products, there are few varieties, low grades, and low production technology and process level. It is learned that the higher-grade micro-corrugated cardboard also needs to be imported. Therefore, the domestic manufacturers of micro-corrugated board are taking a heavy responsibility. Users are looking forward to developing a miniature corrugated packaging box that has higher compressive strength, better cushioning performance, and finer printing, no “sawboard” phenomenon, and low cost. (Box), which leads to a promising electronic information product packaging market. (Finish)

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