In the process of producing packaging bags, the Paper Bag Machine usually has to think about 3 elements: what kind of paper to choose; what is the size; and what special needs are for the Paper Bag itself. Take our common handbag as an example: its size is usually determined according to the details of the item. The size is composed of length *width * height. The commonly used specifications are folio, 3 or 4, each kind, and There are two kinds of generous or positive. Let`s talk about what kind of paper to choose. The paper usually chooses coated paper, such as 157G, 200G. If you are packing heavy items, you can use coated paper above 300G, and there are some special ones that can be jammed for printing. Laminating film is needed to enhance the hardness of the paper bag. In terms of resistance, kraft paper has the strongest resistance, and it is increasingly used in the production of packaging bags.
In the end, there will be some special requirements for handbags, etc. After the paper bag machine is made, the box is glued and roped after processing and pressing. In order to increase the tensile strength of the handbag, it is necessary to reinforce the rivets at the rope holes. The development bottleneck of network printing At present, network printing is receiving more and more attention. Some online printing shops have achieved certain results through continuous exploration and experimentation. They have a relatively fixed customer base and an operating model has basically taken shape. However, there is still a big gap between large-scale online printing. Investigating the reasons, the author believes that there are the following aspects: 1. The network environment needs to be improved. The Internet is another core technology of network printing, which directly restricts the development of network printing. The development of Internet technology and the degree of netizens' understanding of computer network technology and network printing transaction procedures have a great influence on the development of paper bag machine network printing. At present, although the scale of netizens in my country is very large, the penetration rate of the Internet among the national population is only 20%. In other words, 80% of the people have not yet surfed the Internet, and the gap with developed countries is very obvious. In addition, the network speed is too slow, which affects the upload of data by customers, and even the network transmission cannot be carried out, which hinders the development of network printing business.
2. Consumption habits have not yet formed. At present, domestic users' awareness of online printing is still very low, and their demand for online printing is not clear. Moreover, when individual consumers first entrust an online printing shop to carry out printing business through the Internet, they first need to spend a certain amount of money. Time to familiarize yourself with the entire transaction process. In addition, when customers make personalized products in DIY, they need to spend more time and patiently operate step by step. Generally, a certain image processing technology is also required. Nowadays, office workers are busy with work and it is difficult to spare time to complete these operations. 3. The particularity of printing Printing belongs to a special industry, and it has strict restrictions on the content and attribution of printed matter. Therefore, the security and confidentiality of its information are very demanding. Once digital content is formed, its information can be reproduced. Greatly enhanced, a little carelessness will lead to information leakage and piracy, which is precisely the problem that customers worry about most. In addition, the printing process is complicated and there are many human factors. Each process of pre-press, printing, and post-press has a great impact on product quality. Once the understanding of customer intentions is deviated, the production of the entire product will fail, which also leads to network printing. One of the reasons why it cannot develop quickly.
4. Printing manufacturers do not have enough knowledge and confidence. Currently, only about 10% of printing suppliers who have introduced network printing systems regard network printing as their best sales opportunity. The vast majority of printing houses and prepress companies may be using these systems, but they do not know how to sell online printing products more effectively and lack confidence in this business model. If a printing plant cannot carry out sales, program development, business and market expansion in a planned way, it will not be possible to obtain an ideal return on investment. The network printing environment needs printers and customers to create together, but in the initial stage, paper bag machine printers should play the leading role in creating the atmosphere.
