Paper bag machine development history:
        The paper bag machine has been developed with the continuous emergence of new packaging materials and the continuous innovation of packaging technology. The papermaking technology invented in China has historically provided conditions for the production of paper packaging. World paper prices fell sharply in 1850, and paper packaging began to be used in food. In 1852, Worley in the United States invented a paper bag machine, which led to the emergence of paper products machinery. In 1861 Germany established the world's first packaging machinery factory. In 1890, the United States began producing liquid filling machines, and in 1902 it produced gravity filling machines. At the beginning of the 20th century, Durand in the United Kingdom used metalware to preserve food, resulting in a variety of canned foods.
        Since the 1960s, new materials have gradually replaced traditional packaging materials, especially after the use of plastic packaging materials, the paper bag machine has undergone major changes. The rise of supermarkets has placed new demands on the packaging of goods. In order to ensure the fast and safe transportation of goods, the container came into being, and the size of the container body gradually realized standardization and serialization, which promoted the further improvement and development of the paper bag machine.
         Paper bag machine use introduction:
         Packaging is a necessary condition for products to enter the circulation field, and the main means of achieving packaging is the use of packaging machinery. With the development of the times and the advancement of technology, packaging machinery is playing an increasingly important role in the packaging field.
        Its main role is as follows:
        (1) can greatly improve labor productivity. The mechanical packaging of sliding plastic sealing machine is much faster than manual packaging. For example, candy packaging, manual sugar can only pack more than 10 pieces in 1 minute, and candy packaging machine can reach hundreds or even per minute. Thousands of pieces, increasing efficiency by dozens of times.
        (2) It can effectively guarantee the quality of packaging. According to the requirements of packaging articles, according to the requirements of the packaging materials, the packaging materials with the same specifications can be obtained, and manual packaging cannot be guaranteed. This is especially important for export goods. Only mechanical packaging can achieve standardization and standardization of packaging, and meet the requirements of collective packaging.
         (3) It can realize the operation that cannot be realized by manual packaging. Some packaging operations, such as vacuum packaging, pneumatic packaging, body packaging, isostatic filling, etc., are all impossible to achieve by manual packaging, and can only be realized by mechanical packaging.
         (4) It can reduce labor intensity and improve labor conditions. The labor intensity of manual packaging is very high. For example, it is labor-intensive and unsafe to use manual packaging for large and heavy products. For light and small products, due to high frequency, The monotonous movements make it easy for workers to get occupational diseases.
        (5) Labor protection for workers For certain products that seriously affect the health of the body, such as dusty and toxic products, irritating and radioactive products, it is inevitable to endanger the health by hand packaging, while mechanical packaging can be avoided. It can effectively protect the environment from pollution.
         (6) It can reduce the packaging cost and save the storage cost. For loose products, such as cotton, tobacco, silk, hemp, etc., it can be compressed and packed by compression packaging, which can greatly reduce the volume and reduce the packaging cost. At the same time, due to the large size reduction, saving storage capacity, reducing storage costs, and facilitating transportation.

        The paper bag machine uses the printed sheet of paper as the raw material, and the paper is automatically fed by Feida, transported through the paper feeding platform, and then the front gauge is used to prepare the positioning of the sheet and fed into the vertical line of the pressure roller. Then automatically brush, form, automatically fold the accordion edge, automatically into a tube, and then transfer to the bottom device via the push rod to carry out the bottoming, upper low glue, bottom forming, complete the finished paper bag at one time.
        1. Fully automatic paper bag machine, which is the ideal equipment for making square bottom paper bags with original color or printed flat paper. The process flow is roughly as follows: the flat sheet paper after printing (or film coating) is conveyed to the pull gauge part by the automatic paper feeder for positioning, and is pressed by the rolling device, and then passes through a single side glue, a folding piano position, After the fitting, the production of the organ position is completed. Then, it is conveyed to the bottom position by the conveying device, and the transverse line, the bottoming, the sizing, the pressing, and finally the finished paper bag are output.
Applicable paper: kraft paper, coated paper, white paper, white cardboard, gray paper, etc. (including laminated paper)
        2. Rolled paper automatic square bottom paper bag machine, using raw paper or printed web as raw material, complete the square bottom paper bag with handles at the same time, which is the ideal equipment for producing square bottom paper bags with handles. The machine uses the handlebar assembly to make the paper rope and the patch web into a handlebar, and then sends it to the sticker unit through the conveyor handle; the sticker is placed on the primary color or the printed web in the sticker unit. After the break, the placement of the glue, and the automatic attachment of the handle, the paper is coated with the handle, the paper tube, the cut, the bottom indentation, the bottom glue, the bottom of the bag and the conveyance. bag. The whole machine is controlled by the computer central control system. The movement status is displayed and controlled by the touch screen. The length of the bag is controlled by the servo motor, thus ensuring that the machine can produce a variety of portable paper bags.

        Paper packaging bags can be divided into various types, such as ordinary packaging bags, industry-specific packaging bags, oil-proof and moisture-proof packaging bags, etc. All kinds of packaging bags have different properties, which requires our paper bag machine products to be more abundant. Due to the relatively large amount of paper bags used by some companies, there is a high demand for the production efficiency of paper bag machines.
        How to strengthen the development of kraft paper bag machine, and the significance of using this machine, at present, foreign food packaging generally uses cartons, paper bags, paper tubes, paper cans, etc., of which the proportion of paper bags is the largest. For example, all kinds of grain products such as rice, flour and rice flour are packed in paper. Fresh fruits and vegetables are also used in paper bags. Even some fruits that are afraid of pressure are first packed in cartons and then packed in paper bags. Therefore, paper bags are It is the most widely used. Followed by disposable paper containers, paper cups, lunch boxes, this is the main container of various fast food restaurant beverage stores. The third most used is beverage packaging, which is a variety of juices, milk, beverages used in paper cans, such a broad market.
        The quality of foreign food paper packaging is high, and the exquisite design and variety of functions are worth learning and learning from China's packaging industry. Nowadays, paper products are the development direction of products with multi-function, such as moisture, fresh, temperature, water, sterilization and anti-corrosion.

         Due to the limited purchasing power of some small and medium-sized enterprises, most of them use medium and low-grade packaging equipment. Many second-hand imported packaging equipment purchased by packaging companies, many small-scale enterprises use old-fashioned packaging equipment. Compared with these small and medium-sized enterprises, the equipment of some large-scale packaging enterprises is more advanced, and its equipment has complete functions, high degree of automation and stable performance. This weak and strong current situation shows the inadequacy of the overall strength of China's packaging industry.
        A good packaging can make our products more valuable, can get better performance, and the paper bag machine has the functions and functions of enhancing consumption. However, compared with developed countries, the total output value of China's packaging industry is still very low. The labor efficiency of China's packaging industry is also low, even less than one tenth of developed countries.
        It is true that low labor efficiency is determined by a variety of factors, depending on the technological innovation and transformation of the enterprise, and on the other hand, the overall improvement of the quality of the employees. However, from the reality of the packaging industry of China's paper bag machine equipment, it needs to go through a relatively long process. To this end, in the face of the development of the future industry, the industry should pay attention to the issue of polarization and promote the healthy and orderly development of China's paper bag machine equipment technology with scientific spirit. Now is an era of rapid advancement in technology. Only continuous innovation can keep up with the pace of the times and meet the needs of the market.

        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, the degree of understanding of computer network technology and network printing transaction procedures by netizens have a great impact on the development of network printing of paper bag machines. At present, although the scale of Internet users in China is very large, the penetration rate of the Internet in the national population is only 20%. That is to say, 80% of the people still do not have access to the Internet, and the gap with developed countries is very obvious. In addition, the network speed is too slow to affect the customer to upload data, or even network transmission, hindering the development of network printing business.
        2. Consumer habits have not yet formed. At present, domestic users' awareness of online printing is still very low, and the demand for online prints is not clear. Moreover, when individual consumers first commissioned online printing shops to conduct printing business through the Internet, they need to spend a certain amount for the first time. Time to familiarize yourself with the entire trading process diagram. In addition, when customers DIY make personalized products, they need to spend time and step by step to operate patiently. Generally, they need certain image processing technology. Nowadays, office workers are busy, and it is difficult to take time to complete these operations.
        3. The special printing of printing belongs to special industries. It has strict restrictions on the content and attribution of printed materials. Therefore, the security and confidentiality of information are very high. Once digital content is formed, its information can be copied. Greatly enhanced, a little carelessness will lead to information leakage and piracy, which is precisely the customer's most worried. In addition, the printing process is complicated, and there are many human factors, prepress and printing. Each process after printing has a great influence on the quality of the product. Once the deviation of the customer's intention is misunderstood, the whole product will fail to be produced, which is one of the reasons why the network printing cannot be developed rapidly.
        4. The printing manufacturers do not know enough and have insufficient confidence.