Rotary activation furnace is an internally heated fluidized bed continuous production activation furnace. The activator is water vapor and flue gas. This method is also used in the production of wood charcoal.
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After a long period of development, the plastic bottle industry has gradually formed a number of industrial clusters in the north and south, and a professional blow molding machine production base has gradually formed around these industrial clusters. At present, several important blow molding machine production bases in Taizhou Huangyan, Foshan in Guangdong, Lianyungang in Jiangsu and Zhangzhou in Hebei are formed.
The development of bottle blowing machine industry in China has been analyzed. China's bottle blowing machine companies are mostly small and medium-sized enterprises, lack of technical strength, lack of self-development ability, and difficult to achieve technology-intensive scale production, it is difficult to meet the ever-changing market demand. China's bottle blowing machinery manufacturing industry currently has a pyramidal distribution of products, with a large number of low-level repetitive products at the bottom, and relatively few high-end products.
Plastic hollow containers are widely used in the beverage, pharmaceutical, cosmetics, food, and chemical industries due to their characteristics of light weight and high safety. They also attract more manufacturers to choose plastic containers instead of conventional glass containers. However, most of the bottle blowing machine companies in China are small and medium-sized enterprises, lack of technical strength, lack of self-development ability, and difficulty in achieving technology-intensive scale production, and it is difficult to meet the ever-changing market demands.
China's bottle blowing machinery manufacturing industry currently has a pyramidal distribution of product levels. At the bottom is a large number of low-level repetitive products, while relatively few high-end products. The data shows that there are nearly 1,000 professional blow molding machine manufacturers in China, of which more than 300 are not stable enough. Nearly 10% of the companies turn to production or close down each year. There are only 10 companies with output value and sales exceeding RMB 100 million, and less than 30 companies with annual sales exceeding RMB 30 million. 75% of the export products in the industry are produced by these 30 companies.
Pharmaceutical companies are big demanders for bottles, and of course, bottle blowing machines cannot be made. At present, there are few companies that manufacture large-scale blow molding machines in the country, and their competition is much smaller than that of small blow molding machines. Therefore, there is more room for profit. Relevant enterprises must seize opportunities and promote the development of the industry towards the group.
About China's bottler development proposals China's blow molding machine companies are mostly SMEs, lack of technical strength, lack of self-development capabilities, it is difficult to achieve technology-intensive production scale, it is difficult to meet the ever-changing market demand. Therefore, people in the industry believe that the reshuffle of the industry is inevitable, and small companies will be phased out and merged in the competition.
Therefore, in the subsequent development process, the bottle blowing machine companies must face these problems in order to achieve long-term development. The industry must use its own advantages to seize the market, and then continue to strengthen technological innovation, so as to stabilize the market. The domestic blow molding machine industry should maintain a growing trend. In the process of progress, we must strive to maintain our strengths, improve our deficiencies, and constantly strengthen technological innovation, so as to make the use of blow molding machines even more extensive. In addition, we must accelerate the internationalization of the industry.
The rapid development of blow molding machines has been adopted by a number of industries, mainly due to their distinct characteristics. First, the blow molding machine uses oil-free air bag locking technology, which results in large clamping force, low torsional force, and long life. Secondly, patented fly-out sealing technology makes it easier to seal, especially for wide-mouth bottle closures. In addition, the use of Keyence PLC, touch screen, easier operation and high reliability.