Analysis of modification and upgrade of plastic machinery in China

Although the machine is new, it is a major investment to replace the system. Especially in recent years, the economic environment is not good, and producers are naturally more cautious. Sumitomo (SHI) Demag found that many customers want to make their existing machines work longer, which also creates another business opportunity.

Mr. Brettnich explains: “As a machine manufacturer, we can't just focus on continuously improving the efficiency of new products. One example is the energy-saving drive for old machines, and we are also ensuring that customers can make their existing machines. With the latest energy-saving technology, our machines have an average service life of 20 years, and the longer working hours of the machines means that the need to modify and upgrade them will increase. More and more customers can ask for it. Machine energy efficient components."

Nowadays, the society has gradually entered the era of intelligence, and the crusher industry is developing towards the direction of “smart crushers”. At present, the development of the times is mainly focused on information and sustainable development. The broken equipment is currently working hard in this situation. The next step is to find a way out for themselves, and the intelligence is the path that the broken equipment finally decides to go.

Nowadays, the competition in the broken industry is intensifying. There is a phenomenon of survival of the fittest in the industry. Equipment that cannot meet the needs of the market and customers will be eliminated. The manufacturers that produce such equipment are also destined to go bankrupt. Only the trend of the times is becoming more intelligent. Under the era, the R&D and production of intelligent equipment crushing manufacturers can get the first opportunity in the competitive environment, and obtain the space for survival. The intelligentization of mine crushing equipment has become a necessity.

The crushing equipment is mainly used in the beneficiation process of mining. The common jaw crushing, hammer crusher, sand crushing, etc. are widely used in different processes of mining and processing operations due to their respective characteristics. The new high-intelligent crushing equipment will become the main development direction of the current mining equipment industry. Domestic crushing enterprises need to strengthen their sense of independent innovation, vigorously develop scientific and technological research and development, and the road of crushing equipment to promote the intelligent development of the domestic crushing industry has become more stable.

With the introduction of China's 12th Five-Year Plan, the domestic crushing production industry is facing a reshuffle of the industry. The crushing industry must profoundly understand the importance and urgency of scientific and technological innovation, seize the opportunities of the new scientific and technological revolution and industrial transformation, and fully build a scientific and technological innovation system combining production, education and research to further emancipate and develop scientific and technological productivity.

Broken products have the core technology to be competitive, and what we have to do is to insist on continuous innovation. Enterprises should timely adjust and optimize product structure, strengthen featured products, and avoid homogenization competition; work hard on reform of their own mechanism and system, tap potential in product quality and cost, and further strengthen process management, cost management and product market development; It should also be transformed into a service-oriented enterprise, closely surrounding the technical requirements of downstream users, providing users with technology and product services; fundamentally improving product quality and improving the company's international competitiveness.

The wide application of crushing equipment is obvious to all, but the overall revenue of statistical crushing equipment is not very high. This also reminds the manufacturers of crushing equipment to update the equipment. If there is only a stick to the rules, there will never be a breakthrough. Today, China and other developed countries are most lacking in intelligent equipment. Broken equipment has found this breakthrough and technicians in research and development equipment are working hard to develop this aspect. It is believed that with the strengthening of China's scientific research strength, the realization of the intelligentization of crushing equipment will not be a dream.

At present, China's packaging machinery still has problems such as lack of technology, and is more accustomed to relying on imports. However, China's packaging machinery production line must achieve rapid development, and must break away from import dependence and achieve "weaning."

The United States not only develops advanced packaging machinery, but also pays great attention to the development and development of packaging cushioning materials such as tapes, tying materials and mechanical equipment. The packaging cushioning materials, polyethylene and polypropylene low foaming materials currently produced can be selected according to the needs of different packaging products. These materials are diverse in shape, structure, and cutting, which can protect goods and save packaging materials.

The introduction of these production lines has enabled the packaging level of some beverage and beer companies in China to develop in parallel with developed countries. At the same time, the production of packaging machinery in China has also made great progress. Some filling and sealing integrated equipments have reached a high level, and the level of packaging production lines including plastic beverage bottles, aseptic packaging molding equipment and labeling machines has also been obtained. The upgrade has already met the needs of medium-sized enterprises, and some of them have already replaced imported equipment, and the export volume has increased year by year.

The situation of relying on imports for large-scale production and packaging lines is in urgent need of improvement. At the same time, excessive dependence on technology has always been a major obstacle to the domestic packaging machine to enter the international market. Many large domestic well-known manufacturers already have independent research and development capabilities, let us The equipment can be higher, and our country now also gives high evaluation of scientific research results, and gives strong financial support. In the future, Chinese brands can also ride the world.

In the future, packaging machinery will move towards intelligent development. The improvement of intelligent level can further improve production efficiency and product quality. Energy saving, low consumption, environmental protection and saving production resources will further enhance the market competitiveness of equipment. China's packaging machinery enterprises need to recognize the shortcomings, learn advanced foreign technology, and constantly strengthen the market competitiveness of domestic packaging machinery.

Since the 1980s, China has imported a large number of beverage and beer packaging machinery every year, and the momentum of introduction has continued to increase. Most of these machines are high-speed automated production lines with high output and high reliability, and some of them are the most advanced models. The introduction of the packaging production line has enabled the packaging level of some beverage and beer companies in China to develop in parallel with developed countries. At the same time, the production of packaging machinery in China has also made great progress.

Partial filling and sealing integrated equipment has reached a high level, which can meet the needs of medium-sized enterprises, some of which can replace imported equipment, and the export volume has increased year by year. However, if the domestic equipment is to be strong, it still needs the support of supporting technology, so that the situation of single machine has been completely improved. The research and development of the whole packaging and filling production line has become the development trend of the whole packaging industry.

Industry insiders pointed out that the domestic packaging machinery industry is still maintaining a state of rapid development, but the irrational industrial structure has blocked the development of the industry. After a long period of market expansion, the industry has entered a period of stability in adjustment and integration, which has increased the difficulty of change. At the same time, the situation of relying on imports for large-scale production and packaging lines needs to be improved as soon as possible, because excessive dependence on imported technologies has always been a stumbling block to the domestic packaging machine to enter the international market. Compared with foreign countries, there is still a big gap in domestic packaging machinery. We also need to constantly upgrade equipment technology.

Nowadays, some well-known universities in China have already opened corresponding majors, which has strengthened the cultivation of talents in this field. Many large domestic well-known manufacturers also have independent research and development capabilities, so that the equipment produced by themselves can be higher. Relevant scientific research results have been recognized by the state and financial support, which is undoubtedly the strong backing for the Chinese brand to ride the world in the future. Of course, if China's packaging machinery can gain a strong foothold in the world in the future, it will require the unremitting efforts of the country, industry, enterprises and every practitioner. We have reason to believe that the day will not be too far.

According to a recent report by Cleveland Research Group Co., Ltd., the global plastic processing machinery market is expected to grow at a rate of 6.9% per year, and the global market will reach $37.1 billion in 2017.

In a recent study, a better market sales climate is coming, from fixed investment spending and the acceleration of plastics production. Packaging will be the largest market for plastics processing machinery and is expected to exceed one-third of total sales by 2017. The next largest end market will be consumer products and construction.

Due to the wide range of applications of the functional diversity of injection molding equipment, it will continue to hold the most important position in processing machinery and will account for two-fifths of the machinery sales market by 2017. 3D plastic printers will be the fastest growing plastics processing equipment, expanding from a relatively small market to other areas of processing. With the support of the rapid growth of the world construction market, the sales of extrusion machinery will usher in a period of fastest growth. The Cleveland Research Group said.

China is by far the world's largest market for machinery and equipment. In 2012, it occupied 29% of the global market and will continue to lead the global market. India will be the fastest growing country in the world, accounting for 12% of the global market share in 2013. According to the global regional market, the central and southern markets of the United States have the fastest growth rate, followed by Africa and the Middle East. It is expected that by 2017, due to the development of the global transportation industry, machinery manufacturers in Asia and the Pacific will be able to obtain the advantage of fast delivery.

In the first three quarters of 2013, the trade deficit of China's blow molding machines reached US$48.76 million, a sharp drop of 72.2% year-on-year; blow molding machines accounted for 47.7% of the top ten import fields. Blow molding machine is one of the largest categories of business deficit in the market.

The extruder is one of the machines imported from China's plastic machine foreign trade market after the injection molding machine. In the first three quarters of 2013, China exported a total of 9262 extruders and 238 million US dollars, accounting for 48.2% of the top ten export destinations.

From the perspective of subdivided species, in the first three quarters of 2013, China’s cumulative injection molding machines from Brazil, Thailand, modified plastics Turkey, Indonesia, and the United States were far apart, limited to between 4,454 and 49,220,000 US dollars; The five major import sources have imported China's injection molding machines accounted for 34.8% of China's total injection molding machine exports; since last year, China's injection molding machine imports have begun to decline, a drop of 18.1%. Overall, imports increased slightly, but year-on-year The increase is small.

In 2012, the top three importers of injection molding machines in China were Thailand, Indonesia and Brazil. Since the beginning of this year, the growth rate of Indonesia and Brazil has been thin, while that of Thailand has dropped by 36.8%. This indicates that the overseas injection molding machine market is gradually developing stronger, and it is necessary to be more cautious in investing in injection molding machines and modified plastics overseas.

In recent years, with the increase in the demand for downstream plastic products, the overall demand for China's plastic machinery domestic market has grown steadily. According to the 12th Five-Year Development Plan of the press industry, in the next five years, the plastic press industry will grow by an average of more than 12% per year, and the total industrial output value and total sales of the whole industry will reach more than 50 billion yuan. Since the current domestic market activity is lower than the international market, the domestic situation will prompt more companies to go international. It can be expected that in the future, the press industry will have an export fever, and this fierce domestic competition will be transmitted to the international market. By then, the international market will usher in a fierce and fast-growing situation.

After long-term development, the international influence of China's press industry has been continuously improved, the ability of trade protectionism has been enhanced, the level of manufacturing technology and overall strength have been further improved. With the gradual recovery of the international market, China's plastic extruder market is full of confidence. full.

Although China's extruder market is developing rapidly, the export ratio of extruders is still low. Increasing raw material costs and energy cost pressures have made energy conservation and materialization a focus of the extrusion processing industry. At the same time, extrusion technology suppliers are able to develop a wide range of energy-saving solutions from various angles to meet the energy-saving needs of users.

Through the joint efforts of the industry's technology and R&D personnel, some major special types such as exhaust extruder, tandem disc screw extruder, reciprocating pin screw extruder, foaming extruder, and melt gear pump The extruder, tandem multi-stage extruder, planetary screw extruder, etc. are all produced in China, with independent research and development capabilities, and enjoy independent intellectual property rights.

The extruder can be divided into single-screw, twin-screw and multi-screw extruders according to the number of screws. At present, the single-screw extruder is the most widely used, and is suitable for extrusion processing of general materials. The twin-screw extruder has less heat generated by friction, the shearing of the material is relatively uniform, the conveying capacity of the screw is larger, the extrusion amount is relatively stable, the material stays long in the barrel, and the mixing is uniform. SJSZ series conical twin-screw extruder has the characteristics of forced extrusion, high quality, wide adaptability, long service life, small shear rate, difficult material decomposition, good mixing and plasticizing performance, direct molding of powder, and temperature control. Vacuum exhaust and other devices.

In recent years, a large number of theoretical and experimental studies have been carried out on the screw. Up to now, there have been nearly a hundred kinds of screws, and the common ones are separation type, shear type, barrier type, split type and wave type. From the perspective of single-screw development, although the single-screw extruder has been perfected in recent years, with the continuous development of polymer materials and plastic products, new-type screws and special single-screw extruders with more characteristics will emerge.

In plastic extrusion molding equipment, plastic extruders are often referred to as main engines, and the subsequent equipment plastic extrusion molding machines are called auxiliary machines. After more than 100 years of development, plastic extruders have been derived from the original single screw twin screw, multi-screw, and even no screw.

As plastic extruders serve the various industries and develop in depth, it is possible to transition to market consumption. Improve the level of technology in a variety of ways. This will not only help the overall level of the industry to be improved, but also help the industry to develop towards social professional collaboration and enhance international competitiveness.

Automation and intelligence have become the standard for measuring whether an industry can keep up with the times. This is especially true in the packaging machinery industry. In the future, new packaging models with intelligent and automated functions will gradually replace the traditional mainstream. This is the packaging machinery. An effective way for companies to achieve sustainable development is also the ultimate goal of their technological reform.

Accelerate the further improvement of the automation level of reliability, safety and unmanned operation of packaging machinery equipment and production lines, and intelligentization will enter the entire packaging machinery equipment and production line. The primary feature of the replacement is that many transplants use a variety of modern high-precision skills, electronic skills, micro-electronic skills, marginal skills, and ambiguous skills in the civilian and military industries.

Some companies have dozens of products. Therefore, many companies are not mainly producing single products. The need for packaging machinery is not limited to one variety. There are shopping malls where there is a need. Packaging machinery has also derived many varieties under the many needs of shopping malls, and the trend is increasing. Such as: packaging machine series: from the food packaging machine branches to vacuum packaging machine, liquid packaging machine, granule packaging machine, powder packaging machine. Under the current situation, China's packaging machinery can “sweep away” the machinery needed by the production company.

At present, the trend of intelligentization and automation of the packaging machinery industry is very obvious. Although China is a big country in packaging machinery production, its strength in two aspects is still relatively weak and cannot meet the current production needs. China must promote the transformation of the packaging machinery industry to high-end production, and work hard in the aspects of automation control and intelligent operation, and actively launch an impact on the super-class level of the industry.

Since the 16th century, due to the rapid development of industrial production, especially the European industrial revolution of the 19th century, the development of the packaging industry has been greatly promoted, thus laying the foundation for the creation and establishment of modern packaging industry and packaging technology.

The rapid development of the packaging industry has become increasingly prominent in promoting the national economic construction and improving the material and cultural life of the people. As an independent industry system, the packaging industry has been included in the national economic and social development plan.

With the transformation of China's role as a manufacturing plant in the world, the production of goods in China has increased rapidly, and more production capacity has entered China. China is in the era of industrialization, and it is improving its industrial efficiency through automation transformation. The same is true in the food packaging machinery industry. , continue to move toward automation and intelligence.