Promoting the use of paper bags is a big environmental benefit for the whole world. It is also related to the national economy and people's livelihood. Because it is closely related to our life, so its importance is unquestionable. Under the huge population base, the market is also huge. High demand requires our company to have higher strength. Therefore, the paper bag machine should be developed in a multi-functional and intelligent direction.
Now let's take a look at the strong market demand and continuous improvement. According to the statistics of China Packaging Machinery Industry Association, the annual growth rate has reached a new high in recent years. With the rapid development of China's market economy and the improvement of people's quality of life, domestic food packaging and commodity packaging have higher requirements, not only practical but also good-looking, single plastic packaging can not achieve such requirements, which will directly drive The demand for related paper bag machines has enabled the domestic packaging machinery industry to maintain positive growth for a longer period of time.
At the same time, consumer demand for food and its packaging is constantly improving. Among them, high security is at the forefront. Among the many packaging materials, only paper bags are safe. Foods from packaging materials to packaging methods, from environmental requirements to label processing are more stringent. Therefore, the industry needs to attach great importance to it. And vigorously develop food packaging machinery that meets safety and hygiene requirements, minimize errors in the operation of food packaging machinery, and avoid the production of substandard products.
At present, in order to meet the requirements of customers and reduce the cost of products, the future paper bag machine is required to be capable of high-speed production. At the same time, for some products, packaging machinery and production machinery are also required to be connected. In addition to the need to increase the speed, you can also use continuous or multi-head work. In addition, the scrap rate and failure rate must be reduced, so that normal productivity can be improved. The development trend is to make the packaging machinery more intelligent, that is, the equipment can be diagnosed by itself and can be handled according to the situation.
In the future, industrial robots, microelectronics, computers, smart and image sensing technologies will also be more and more widely used, which will promote the automation of paper bag machines. In this packaging machine, as its brain, it replaces the conventional control system, controls the entire production process of the machine, and finds and handles problems, thereby instructing the actuator to perform the actions necessary for the packaging operation.
For the current development of paper bag machine enterprises, the first thing we need to do is to adjust the structure of the industry and change the way of economic growth in the past. If there is no innovation, we will continue to develop along the traditional extensive form. On paper, we say that we must establish a big industry concept.
In the product structure adjustment and industrial upgrading, we can actively support the innovation activities of the industry, especially the development of circular economy to a strategic height today, we can implement this strategy, we will be able to foresee the development of China's food and packaging machinery industry. And technological innovation will become a model of coordination, sustainability and efficiency.
Since people now have more demand for paper bags, it is said that although the paper bag machine equipment industry in China has made some progress, in the case of domestic scientific and technological capabilities, especially the lack of technological innovation, the technical supply will still be difficult to keep up with structural adjustment. With the need for industrial technology advancement and upgrading, China's packaging machinery industry has faced some new problems. We must learn to recognize problems and solve problems.
At the same time, we must increase the intensity of personnel training, and form a certain talent reserve plan, especially to resolve the contradiction between the special requirements of the industry and the lack of compound talents. It is also necessary to establish a sound reward system, give full play to the enthusiasm of technical personnel, stabilize existing talents, and transform human advantages into talent competitive advantages. It is necessary to form an employment mechanism with heavy ability and heavy results, so that talents have a suitable platform to display their talents. I believe that after the system changes, the lost talent will flow back in the opposite direction.
Improving the capacity for independent innovation is an important support for maintaining long-term, stable and rapid economic development. It is an important support for adjusting the economic structure and transforming the mode of economic growth. It is an important support for building a conservation-oriented and environment-friendly society, and is also an international competition for improving the Chinese economy. An important support for strength and risk resistance.
In our current life, we need a lot of packaging products. Now we can't just consider the appearance. We have to do a good job in the environmental protection of packaging. So it also promotes the development of the paper bag machine industry, but we still have to pay attention to it. How to do this market well, expand the influence of paper bag machine equipment, and use the actual utility to get the market.
We all know that food is first to be safe, so it is said that the packaged food should be based on the principle of not polluting the environment, such as replacing the plastic container with a paper bag. 90% of the milk is sold in paper with creased lines. This kind of packaging bag is easy to be flattened, which not only has low production cost, but also can reduce the occupied space. The new packaging design accepted by consumers is a vertical bag.
Since the opening of the bag makes it easier to overflow the internal liquid than the opening of the bottle, the opening of the bag is specially designed for easy opening. This type of bag replaces the plastic bottle, which uses only one-fifth of the plastic bottle. In addition to wine and beverages, many other items can also be used in paper packaging. Of course, this requires paper bag machine equipment companies to produce more and better equipment to serve people to live a better life.
Not all items need to be loaded, and some products in our country are over-packaged. Many foods that are not packaged can be completely discarded. Taking vegetables and fruits as an example, according to the Japanese Chain Station Chamber of Commerce, in addition to tomatoes, peaches and strawberries, 90% of vegetables and fruits do not need to be packaged, which saves the use of special preservation paper and helps. To maintain the nutrition and freshness of vegetables and fruits.
The fast-growing food processing industry requires a large number of high-quality kraft paper bag machinery and food processing machinery, and it also brings business opportunities to the paper bag machine manufacturing industry. According to relevant estimates, in recent years, the average annual growth rate of paper bag machines in China has exceeded 15%.
Although we have a lot of annual sales of paper bag machines, there are few high-end products, and there are not many companies with international standards. The export volume is not large. On the one hand, it is not enough publicity. On the other hand, these equipments have not yet gained the trust of foreign users. Therefore, China's paper bag machine industry still has a long way to go.
The development direction of high-speed slitting machine is mainly in the following aspects. The frame structure, whether it is one slitting or two or three slitting, high-speed slitting machine manufacturers should invest their energy and study on the frame structure, from the slitting machine manufacturers. Focusing on the design of a more reasonable slitting machine, getting rid of the plagiarism of the current slitting machine, researching and designing a personalized slitting machine, making the cutting of different materials more detailed in the structure, in the next round of international market In the competition, the film-making enterprises are provided with favorable weapons, and at the same time, they also find out the blue ocean and automation control parts for their own enterprises. At present, the automation level of the slitting machines produced in China is still at the middle and lower levels, although the domestic control of the original devices is used. It has become very popular and the price is also low, but domestic slitting machine manufacturers are far behind the level of developed countries in terms of the depth of use, especially in the control system and the structure of the slitting machine, and the lack of cut materials. Organic combination, at this level, the vast majority of domestic slitting machines still stay on the thick lines, and have not yet fully understood the rigor and rationality of the cutting machine control system. Domestic slitting machine manufacturers should start from the above several directions, find out the method that meets the cutting and cutting principle of the slitting machine, and can maximize the use of the functions provided by the hardware. In terms of manufacturing, this is the face of Chinese manufacturing. Commonly, any mechanical equipment, besides being reasonable in design, requires precision in manufacturing, and Chinese manufacturing is lacking in this respect. In addition, the manufacturing process is also a weak link to manufacture cutting equipment. In addition to some general-purpose machine tools, there are also some special equipments for manufacturing slitting machines, such as dynamic balancing machines, water cutting machines, etc. Due to the high precision of the cutting machine manufacturing, some equipments need to use CNC machine tools to process parts. In particular, it is necessary to popularize the use of machining centers, so that the precision of the equipment for manufacturing the slitting machine can be fundamentally guaranteed.
The mission power of the slitter is a comprehensive concept. In the slitting process, the stable tension system of the paper slitter is a main target to ensure product quality. The magnetic powder clutch and brake are a special active actuator. The paper slitter is filled in the mission gap or film. By cutting the moment, changing the excitation current can change the magnetic state of the magnetic powder, and then adjust the transmitted torque. It can be used for stepless speed regulation from zero initial to synchronous speed. It is suitable for high speed section fine adjustment and medium and small power speed regulation system. The paper slitting machine controls the tension between the unwinding, pulling, slitting, winding, etc., so that the slitting data is always in a fluctuating state during the slitting process.
Assuming that the tension control is stable, the paper slitting machine can prevent the original data from being deformed and drifted during the process of speeding up and slowing down the machine. The meeting will create the sum of the troubles of the next process and the tension of the reel. Most of the previous slitting machines of paper slitting machine use magnetic powder clutch to control the tension, but the speed of the magnetic powder clutch can not be high. The paper slitting machine is easy to form a high-speed conflict of magnetic powder during operation, and the paper slitting machine is mostly used for the sachet. The variable frequency motor controls the tension system of the slitting machine, and uses the pendulum roller to actively detect, and the man-machine is used for low temperature. The paper slitting machine shortens its life, and it will be stuck when it is severe, and the machine operation is blocked.
Following the development of technology, servo drive skills, etc. It divides the raw materials into several independent units. The mission principle is to fix the raw materials on the discharge, and the magnetic powder tension controller is installed at one end of the discharge shaft to stabilize the raw materials. The required tension is then pulled through a pair of rubber rollers to cut the raw materials, and the paper slitting machine is cut into several strips by the blade. Then, the guide rollers are guided to the A and B winding reels to stop the winding products.