Improve the grade of film blowing machine, and the film is deeply favored

At present, after environmental protection and energy-saving materials, high-performance materials have also become the focus of economic development. Although the domestic manufacturing industry has shown a trend of letting a hundred flowers bloom in recent years, and various industries have strengthened the scientific and technological research and development of new materials, it is undeniable that the core components of the plastic machine manufacturing industry such as film blowing machine depend on imports, and the production and manufacturing technology can not be completely independent, There is still a certain gap in technology between Dalian film blowing machine manufacturing and German manufacturing.

Plastic film generally refers to the film made of polymer resin as raw material. When dividing films and sheets, people are used to taking the thickness as the minimum. The thickness below the percussion is called film, and the thickness above 250um is called sheet. However, there is no strict boundary between film and sheet, especially when the raw materials are different. For example, the rigid PVC film with a thickness of 70-80um is relatively hard, while the low-density polyethylene film with a thickness of 300um is not hard. Therefore, in the case of relatively thin, it is not necessary to strictly divide the film and sheet.

The film blown by PE film blowing machine is also slowly entering the high-end packaging market. With the improvement of people's concept of environmental protection, there are environmental protection films and green packaging in the market, which are loved by consumers as soon as they are listed. Only by improving technology can the film blowing machine blow high-quality packaging. While improving market demand, it can purify the industry atmosphere of film blowing machine production and manufacturing and promote the development of high-quality and high-end plastic machine industry.

In order to make great progress, the film blowing machine also needs to make deep research in environmental protection materials, new energy and manufacturing technology, so as to improve the market indicators while meeting the market demand. Seeing the big from the small, the film blowing machine machinery production industry still needs to make continuous progress in order to independently realize the dream of high-end plastic machine. The relevant domestic person in charge said that the domestic manufacturing and other basic industries have not got rid of the traditional processing mode, and the foundation is relatively weak. We should see the development opportunities and progress of the domestic manufacturing industry. However, at present, new materials account for a very small number of materials produced in China, which can not meet the stable growth demand of the market, and there is still a gap compared with developed countries.