Full-automatic paper bag machine is an aspiration device for making square-bottom paper bags based on the original color or printed sheet. The process is roughly as follows: The sheet after printing (or laminating) is transported to the pull gauge part for positioning by an automatic paper feeder, and is fed into the pressure line by the rolling equipment, and then transported to the open bottom position by the transport equipment. , Carry out horizontal line pressing, bottom opening, gluing and pressing, and finally output the finished paper bag. (The mechanical speed is different due to the difference in paper quality, weight scale, printing effect, whether it is suitable for PP film, adhesive quality, paper standard, climate, and workshop environment.) The characteristic paste paper bag as a An old craftsmanship that is environmentally friendly and environmentally friendly. Now that the paper bag is planned to be printed, it has become a variety of high-end product packaging or gift bags.
The plan for paper bags is generally very concise. As an extension of the product advertising strategy, an outstanding corporate image is the key. And now there are constantly adding ideas to use on paper bags, printing various fun pictures on paper tapes, making the day quietly more interesting. Paper bag planning parameters, shopping bag planning standard making principle The top edge of the paper bag is folded about 60mm in order to strengthen the grip of the handle. The width of the bottom edge of the paper bag is 15mm to strengthen the load-bearing capacity of the bottom of the bag (the width of the edge is reduced by 15mm). The edge of the paper bag is about 30mm. It must be on the right to be able to automatically sack the bag. The finished shopping bag should be set with folding edges such as two edges, six edges on the top, and six edges on the bottom. The production standard of shopping bags should meet the number of paper openings for economic benefits. The paper thread direction should be parallel to the "height" of the paper bag to facilitate paper folding.
What are the precautions for the paper bag making process? A paper bag machine can debug multiple standard paper bags. One machine is multi-purpose and multi-functional. However, pay attention to the maintenance of the paper bag machine during the application process:
Maintenance rule: It is necessary to refuel all the bushes every 2 hours within half a month after purchasing the paper bag machine, and refill all the bushes every 4 hours after half a month.
1. After each shift, it is necessary to ensure that the stolen goods on all the rollers on the grape bag machine are cleaned up. In order to make the paper bag machine process smoothly.
2. The chain is tight once every 15 days, with proper tightness.
3. What to do if the paper bag machine is not completely sealed?
Generally speaking, LDPE has moderate anti-pollution heat-sealability. EVA has excellent anti-pollution heat-sealability when VA content is large. LDPE also has excellent anti-pollution heat-sealability. Ionic resins and metallocene polymers have Has excellent anti-pollution heat-sealability.
4. All gear top wires of the paper bag making machine are tightened every 3 days to prevent loosening.
5. What should I do if the sealing of the paper bag machine is brittle and broken?
Let's first analyze the elements that constitute this doubt: ① it may be too much pressure; ② the heat-sealing time is too long; ③ during the compounding and curing process, a part of the adhesive enters the film. ④ After cooling and leaving the composite packaging bag, the heat-sealing strength is increased, and it also tends to become brittle.
6. All the fastening screws of the pressure plate are tightened once every 6 days to prevent loosening. The platen is located parallel to the large plate of the grape bag machine.
Assuming such a question arises, our solution:
① According to the heat-sealing characteristics of the data of the inner sealing layer, select the appropriate processing temperature, pressure and heat-sealing time;
② Improve the surface condition of the upper heat sealing knife to make the surface of the sealer flat. What's more, this is the question we often encounter in the usual production. Of course, we need to pay more attention to the maintenance of the equipment in order to reduce the doubts during the production process.
The outstanding advantages of the food paper bag machine are that the produced food paper bag is non-toxic, tasteless and pollution-free, and because the paper has good printing performance, it can print graphic text according to user requirements. It is an ideal equipment for food packaging bags such as chestnut bags, fried chicken bags, hamburger bags, grab cake bags, small meatball bags, candied fruit bags, beef jerky bags, etc.
1. Standard problem: In the past, the manual bag-gluing standard was not uniform, one person, one method, one person, one standard, and the portable paper bag machine effectively solved this problem through the control mode of combining machinery and electrical appliances.
2. Benefit issues: pure hand-glued bags, large number of employees, large amount of glue, inadequate adhesion, and low efficiency; the advent of the portable paper bag machine firstly resolved the difficulties in recruiting today and the high wages of workers, and saved the amount of glue Based on the production of 10,000 bags a day, one machine may be saved in one year. At the same time, after the bag is pasted, it is mechanically pressed to effectively avoid the phenomenon of inadequate adhesion and open glue.
Because plastic bags are more polluting to the environment, and because they release carcinogens when exposed to heat, paper bags are now popular, and now some snacks are packaged in paper bags. At the same time, they are more decorative. Now the paper bag has become a decoration.
Many people like to use paper bags very much, one is to protect the environment, and the other is that the paper bags are also very beautiful and very fashionable. With the current popularity of paper bags, the paper bag machine equipment has been improved in various aspects, and now the performance of paper bag machines has been greatly improved. In the past, the paper bag machine had a job that was done manually, but now the paper bag machine is different. All the processes are fully automatic. Whether you are making or pasting, it is fully automatic. No need to do anything. This brings great profits to the company and saves a lot of manpower for the company.
The working efficiency of the paper bag machine is very fast. There are a lot of paper bags produced in a day, which can completely meet the set production goals, and some will exceed the production goals. At the time of production, pay attention to the operation process of the paper bag machine and observe whether he is working normally, because there will be some minor problems in the paper bag machine, and there will be no serious things, but if it is not found in time, the accumulation of time will cause Serious things, so do n’t take small issues lightly, do n’t want serious things to happen, then you need to be able to pay attention to some details in normal times. After only using it, the plug of the paper bag machine should be pulled out. This will not only save electricity costs, but also extend the life of the paper bag machine.
The square bottom portable paper bag machine is mainly used for outer packaging of clothing products, packaging of boot products, all kinds of gifts, and corporate image promotional bags. Because it is easy to carry and easy to degrade, it can recycle recycled paper, reduce air pollution, and protect the environment. Therefore, it has become one of the most useful green environmental protection products. The development of paper bag machinery has shown the integration of electromechanical, gas, liquid, light And magnetic as a whole, the production of high efficiency, energy-saving products can be recycled, high-tech practical, intelligent and other trends have become.
There are mainly two types of square bottom portable paper bag machines in the market according to the way of feeding paper: one is a roll-type portable paper bag machine; the other is a single-sheet portable paper bag machine. Both devices have the features of automatic paper feeding, automatic gluing, automatic bottom paste, and automatic output. However, there are still shortcomings. First, after the finished paper bag is finished, there is an indentation on the front of the paper bag, which affects the aesthetic appearance of the product. Paper bag handles need to be manually pasted; Fourth, the production efficiency is low, about 40-60 per minute;
Adapt to a limited range of paper, paper weight between 70-200g / m2. The shortcomings of the domestic paper bag making machines mentioned above have been basically solved by German and Japanese equipment. The purpose of the development of the square bottom paper bag machine is precisely to reach or approach the world advanced level, and to promote the development of the domestic square bottom paper bag machine.
The first is the small number of product varieties and complete sets. Most of them are mainly produced in single machines in China, while most of them are produced in foreign countries. On the one hand, the variety of domestic equipment can not meet the needs of domestic food and packaging enterprises, and on the other hand, the profit of single machine production and sales of machinery plants is meager, and the high efficiency of complete equipment sales cannot be obtained. The complete set of equipment represents a more complete manufacturing capability, and it represents a more intelligent and efficient.
The technical content of the machine is also relatively low, which is mainly manifested in poor product reliability, slow technology update speed, and low application of new technologies, new processes and new materials. There are more single machines and fewer complete sets of paper bag machines and packaging machines in China, more general models, and fewer equipment to meet special requirements and special materials. There are many low-tech products, few high-tech value-added products and high-productivity products. Intelligent equipment is still in the development stage or preliminary use stage.
Insufficient development capacity leads to slow research and development and application of new technologies. At present, China's paper bag machine manufacturers are mainly imitation-oriented, or they have made local improvements to all foreign advanced equipment. Our development methods are backward, and product development lacks innovation and is difficult to reach the level. The means of production are backward. New product development is not only small, but also has a long development cycle. There are also some problems in the management of the enterprise. Many companies focus on production, despise technology research and development, and always follow the market.
For the current packaging industry, our paper bag machine manufacturing technology can be said to have developed rapidly, but compared to the characteristics of other modern machinery, it still has many unsatisfactory aspects, which affects the competitiveness of the equipment. Development situation, we have to do more things, let us introduce the paper bag machine equipment which need to be improved.
In order to better promote the development of China's packaging industry, we need to increase the degree of automation of paper bag machine equipment, which is an important trend in the development of packaging machinery. Mechanical functions require diversification. Now packaging products have become more diversified, with fewer and fewer single-type and large-volume products, and multi-type and small-volume products becoming the mainstream. Under the changing trend of the environment, a packaging machine with multiple switching functions and a variety of packaging materials and molds can be easily replaced to meet the needs of the market.
Structural design standard modularity For the old traditional design, if you want to launch a new model, you need to perform a lot of tedious and tedious work. The future design is to adopt a standardized and modular design concept, which can make full use of the modular design of the original model and can be converted into a new model in a short time; intelligent control functions are required. The control system is the brain of the mechanical equipment, that is, the core device that issues motion instructions.
Paper bags for food have higher requirements for safety, so there are many places that we need to pay attention to when purchasing this type of machine. It cannot be like buying other types of paper bag machines. I will introduce them in detail below. How to buy food paper bag machine equipment to ensure the quality and safety requirements of the machine.
In the face of high growth rates, such a huge market, and a market that grows so fast, it is a golden opportunity for enterprises, but we have to face some realistic problems behind the opportunity. Is the development of our kraft paper bag machine able to meet the needs of the market, and what should we do. Because China's food and packaging machinery industry was born in a market economy, compared to China's machinery industry, the food and packaging machinery industry is 32 years later, so it is a naive industry, although it has developed rapidly, but it does exist. There are many deficiencies, we must seize this opportunity.
Pay attention to the versatility of the machine and mainly develop small and medium-sized single machines, but the equipment is small in size, high in precision, easy to install, convenient to operate, and highly automated. Can meet the packaging needs of a variety of food. Meet the requirements of food hygiene, easy to clean, and do not contaminate food; compared to foreign advanced equipment, domestic food and packaging machinery appears a bit "powerless", the conditions required for food packaging, such as temperature, pressure, time, There are reasonable and reliable control devices for metering and speed, although they have price advantages, but for some large enterprises, the quality of products is still first. Domestic equipment can obviously not meet the needs of enterprises. In contrast, Enterprises would rather spend more money to purchase advanced foreign equipment. Use automatic control whenever possible.
In order to better develop China's paper bag machine industry, China has raised low-quantity issues in newsprint, letterpress and offset printing paper, and paper bag machines, and has begun to solve them. Among the many uses of paper, packaging paper and cardboard should achieve high quality, light weight, and brand diversification. In particular, the largest amount of corrugated base paper and kraft boxboard paper is used to make a more efficient and safe paper bag machine according to the large domestic demand for high-grade packaging boxes.
The use of new technology can make our paper bag machine products have better development prospects, can fully profit resources, reduce environmental pollution, in order to make better use of the characteristics of the current machine, improve the production process of paper bags In the process, designing machines that better meet customer needs.
From the perspective of product structure, packaging machinery and equipment are widely used in daily life. There are only more than 1,300 varieties of packaging machinery in our country, with a small number of supporting products. The lack of high-precision and large-scale chemical products can not meet market demand. Low, poor stability and reliability, unsightly appearance, rough surface treatment, poor quality of many components, short life, low reliability, affecting the quality of the overall product; from the perspective of enterprises, the domestic packaging machinery industry lacks leading enterprises, From the perspective of product development, China still basically stays in the stage of testing and imitation, with a weak capacity of self-development, and lacks a pilot production base for scientific research and production. Scientific research funding only accounts for 1% of sales, while foreign Up to 8% to 10%.
To see it, there are two main ways to distinguish the paper feeding method of the square bottom portable paper bag machine in the domestic market: this is also to help us. We can achieve a roll paper bag machine; it can be used. Is a kind of single-sheet paper bag machine. The natural thing is to let both devices have active paper feeding, and we have to see that after the active glue, active paste. This is to make the product look beautiful;
The second is the demand for paper bags for products. Post a piece of backing paper at the bottom of the bag. At this time, you can increase the strength of the bottom of the paper bag. We need to know the existing technology, and we can solve the problem of traditional paper bag machine craft paper.
No matter which kind of paper bag machine is originally a kind of equipment in the production of packaging machinery. The effect of these devices is to make the simple packaging more rapid and convenient, and to provide greater help to consumers' carrying and packaging. This is the effect brought by the bag making machine.
The significance of the paper bag machine is to make the traditional packaging more convenient and convenient, and the packaging is lighter and more convenient to compare. The occurrence of the paper bag machine has unfolded the traditional packaging, unfolded into a one-time fast packaging and carrying, and then played an embodiment of an environmentally friendly concept.
Relatively speaking, this kind of deployment has not only made the paper bag machine bigger and better, but also the packaging machinery for other materials has also been well developed. It has become the mainstream packaging equipment in shopping malls and has dominated the market. effect.