Compared with foreign presses, our country still lacks in technology. At present, there are still problems such as low independent innovation capability, high-end and individualized special varieties, and low industry concentration, but it is indeed a problem for the domestic market. Yu Yu.
The European plastics machinery industry places great emphasis on innovation and strong development potential. Each year, half of the global plastics machinery industry exports come from Europe. Among them, French machinery manufacturers have begun to seize the opportunity to open up the market. It is understood that the current annual sales of plastic machinery in France is about 1.9 billion U.S. dollars, ranking second only to Japan, the U.S., and Germany in the global ranking, and Germany is the number one power in the plastics machinery industry and its manufacturing technology is at the leading level in the world. It still maintains a strong momentum of development.
With the overall stable and sustained healthy development of China's economy, China's plastics machinery industry has achieved leapfrog development after the "10th Five-Year Plan", and the scale of the industry has expanded. The main economic indicators for eight consecutive years have been increasing year by year. The speed of development and the major economic indicators created in the machinery industry have been increasing. Among the 194 industries under the industry, they rank among the top. The plastics machinery industry continues to grow and develop. The annual manufacturing capacity of plastics machinery is about 200,000 sets (sets). The categories are complete, ranking first in the world.
In recent years, the injection molding machine manufacturers in industrialized countries all over the world are continuously making improvements in the functions, quality, supporting facilities, and automation of ordinary injection molding machines. At the same time vigorously develop and develop large injection molding machines, special injection molding machines, reaction injection molding machines and precision injection molding machines to meet the needs of producing plastic alloys, magnetic plastics, tape inserts and digital disc products.
The development of the plastics machinery industry must combine the national conditions of China and the basic reality of the existing industries, and strengthen the “three linksâ€, that is, to link the plastic machinery with the high-end of the manufacturing industry, and to seek for development in the highly profitable industries; and the important industries that affect the national economy. Associated with the specific needs of people’s lives, it highlights the importance of plastics machinery in the manufacturing industry. It associates plastic machinery and processed products with the sustainable development of national policies, and realizes plastic machinery through the coverage and huge output of the plastics industry. The industry can make a series of important contributions to sustainable development and scientific development, reflecting the overall planning and development trend of the industry's green development.
At the same time, the concept of "industrial chain system" was strengthened, plastic machinery was extended to petrochemical industry and downstream product processing industry, and plastic machinery was taken as an important link in the "new material" industrial chain, thus revitalizing the nation's major demand and equipment manufacturing industry. Closely integrated, to get rid of the relatively weak position of the press industry.
In addition, if the country can use plastic machinery as a basic machine for the industry (plastics processing polymer materials, machine tool metal materials), as an important part of the national equipment industry, it will give advanced plastic machinery the same Special support and preferential policies to promote the plastic machinery industry to play a more obvious role in leverage, make greater contributions to the development of China's equipment industry.
In 2014, Italian plastics machinery continued to grow in Italy's plastics and rubber industry. Both in terms of output and exports, it is among the best in the world. A few days ago, Assocomaplast released its latest market analysis report. It is expected that the sales of this industry will increase further in 2014.
According to statistics, the output value of Italy's plastics and rubber processing machinery and mold manufacturing industry accounted for 16.5% of the total output value of the ten industrial machinery manufacturing alliances. At the same time, the main export destination of Italian plastics and rubber processing machinery and mould products is still the European Union, with an export value of 915 million. Its sales in 2011 increased by 11.1% and its output value increased from US$3.6 billion in 2010 to US$4 billion this year. At the same time, Italy’s exports increased by 19.3% over the same period of last year and have grown to US$2.4 billion.
The report details the development history of the Italian plastics machinery industry in 2013. According to Assocomaplast's estimate, the market value of Italian plastic machinery in 2013 was nearly 4 billion euros, which is basically the same as in 2012. According to the Italian trade data, the country's plastics machinery exports fell by 2.8 percentage points from the same period of last year from June to September 2013. Affected by the economic crisis, the import volume of Italian plastic machinery also declined correspondingly in 2013.
When talking about the export of Italian plastic machinery, Giorgio Colombo, chairman of Assocomaplast, said: “Italy, the export status of Italian plastic machinery from January to September 2013 was not satisfactory. Excluding the increase in the number of plastic machinery exported to Africa, it was a year-on-year increase of 23%. %), exports of plastics machinery in other regions fell to different degrees, among which plastics machinery exports to the European market fell by 4.4%, North America by 4.9% and Asia by 1%.
Despite this, Assocomaplast is still full of confidence in the Italian plastics machinery industry's 2014 market trend. Because the data released by the Italian Industrial Association earlier showed that in November 2013, the country’s economy began to show signs of recovery.
In addition, the latest public opinion survey report also strongly supports Assocomaplast's “prudent and optimistic attitudeâ€. The opinion poll report shows that the income of residents in the second half of 2013 was significantly better than the first half of the year. More than 40% of the respondents said that their lives in November were much more stable than in previous months.
Germany, France, and the United States are the major importers of Italian plastics machinery, accounting for 32% of Italy’s total exports. The areas of increased exports are European countries and North American markets outside the European Union, while China’s export of plastics and rubber machinery to Italy is an important target market. After reaching some peaks in previous years, it has stabilized at 110 to 120 since 2004. Billion euros. In particular, in 2008 it reached a value of approximately 10.4 billion euros, and China has actually become Italy's seventh largest export destination country, with a share of 4.24%.
Analyze the blown film machine to contribute to the food packaging industry. A good blown film machine shows good market adaptability in the process of film production, improves production efficiency, and provides convenience for people and promotes harmonious social development. Food packaging is the area in which film is used most. High-grade film blown by a film blowing machine can be used as a product packaging promotion to increase commercial value.
The plastic industry develops the development of blow molding machines. The popular packaging in the current market is mainly plastic and paper. The blow molding industry based on plastic film blowing machines has a larger proportion in the market, but with the requirements for the paper industry. Increasingly stringent, new indicators of environmental protection and energy saving have raised the threshold of the paper industry, resulting in an increase in the cost of the paper packaging market and an increase in prices. This resulted in a corresponding increase in the share of plastic packaging in the market, stimulating the development of the film blowing machine manufacturing machinery industry.
Nowadays, blown film machines develop high-end technology, and blown film can also be used as a food preservation and many other application technologies, and take the road of new blown film machinery manufacturing. A special cling film blown by a blown film machine, using advanced technology, makes fruits and vegetables durable. In order to meet the needs of social products and environmental protection needs, plastic film blowing machines will continue to introduce advanced technology, adjust the industrial model, and promote the plastic industry to the high end.
Film Blowing Machines The new blown film machines produced in the machinery manufacturing industry include sheet blown film machines, pe foam film blown film machines, multi-layer compound blown film machines, color strip blown film machines, heat shrink film blown film machines, etc. to satisfy the market. On the packaging of various products, the quality of high-end blown film has won the favor of high-end product packaging.
Floated type shell&tube heat exchanger is mostly used for large temperature fluctuations and temperature differences, compared with Fixed Tube Heat Exchanger, its structure is more complex and more expensive.
One end of the tube is fixed on an immobile Tube Sheet, which is clamped between the shell Flange and the tube flange, and is connected by bolts; the other end of the tube is fixed on a floating head tube sheet, which is clamped between the floating cover and the hook ring connected by studs, forming a floating head that can move freely in the shell.
If the tube bundle and the shell are heated and elongated, they do not affect each other, so there is no temperature difference stress. The floating part is a detachable connection consisting of the floating tube sheet, hook ring and floating cover. It is easier to take the tube bundle out, and the tube can be cleaned both inside and outside and is easy access.
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