It is believed that in this intelligent era, almost everyone has a smartphone in hand, and some people even have two or three mobile phones for work and other reasons. But do people still know when mobile phones first appeared?
Mobile phones originally evolved from the field mobile phones developed by Bell Labs in the United States in 1940. It was not until 1973 that Martin Cooper, an engineer at Motorola in the United States, invented the world's first commercial mobile phone. Phones back then were extremely bulky, weighing as much as three kilograms, and were inconvenient to carry. However, after years of development and numerous upgrades and iterations, mobile phones nowadays have become extremely slim and lightweight. They are not only easy to carry, but also come with a wide range of functions.
However, when we only care about the mobile phone itself, we often overlook the appearance of its packaging box. If you can still recall the first mobile phone you bought, you will also remember what its packaging box looked like years ago. Early mobile phone boxes were all oversized paper boxes, filled to the brim with accessories and small gifts. But nowadays, mobile phone boxes are basically the same size as the phones themselves. Inside, besides the phone, there are just the charger, data cable and user manual, with nothing else included. Moreover, a simple mobile phone box actually represents the external brand image of the phone. Because the first thing users see when they unpack the delivery package is the phone box. A beautifully designed phone box will bring users the greatest surprise the moment they open the delivery package.
The change in the size of mobile phone packaging boxes is not only due to mobile phone manufacturers' need to save costs and promote environmental protection, but also related to the box-making machinery used for producing phone boxes. Most mobile phone boxes adopt a heaven-and-earth cover structure, and manufacturing such boxes involves a series of complex processes, including paper feeding, gluing, gray board feeding, four-corner pasting, positioning, box clamping, edge wrapping, ear folding and folding forming. Therefore, different size requirements for heaven-and-earth cover boxes correspond to different requirements for box-making machines.
Hongming Intelligent boasts a variety of fully automatic heaven-and-earth cover box-making machines. The maximum size of the box it can produce is 600 × 400 × 210 mm, and the minimum size is 100 × 50 × 12 mm. Moreover, the maximum speed of Hongming's box-making machines can reach 48 boxes per minute.
Let’s take a look at one of Hongming's best-selling machines:
Product Introduction of HM-ZD350D High-Speed Fully Automatic Intelligent Heaven-and-Earth Cover Box-Making Machine
It is suitable for the mass production of various heaven-and-earth cover box types, such as high-grade jewelry boxes, mobile phone boxes, jewelry cases, gift boxes, cosmetic boxes, watch boxes, beveled-edge boxes, book cover boxes (optional), and integrated boxes (optional).
Unit Features and Standard Configuration of HM-ZD350D High-Speed Fully Automatic Intelligent Box-Making Machine：
Suitable for automatic production lines of various rigid paper heaven-and-earth cover boxes
Full computerized function parameter setting and automatic mold change function (optional)
Fault diagnosis function
Automatic face paper suction & feeding and gray board feeding function
24-hour glue preheating control function
300 product formulas built into the forming machine
Independent human-machine interface control for four-corner pasting heating
The whole machine adopts Yaskawa servo control system
Image positioning system and robotic gripping
Automatic box lifting and pulling device for the forming section
Automatic glue viscosity control system (optional)
