Jin Ming as a full range of film equipment, the world's leading enterprises, representing the field of China's film manufacturing equipment in the forefront of the direction of development.
In recent years, Jin Ming through independent research and development and technology introduction, breaking the early years of China's precision casting film is mainly dependent on the import situation.In addition to the traditional flexible packaging and agricultural applications in the field of equipment technology leader in the world, in some high-precision manufacturing also achieved imports Alternative.
The vacuum casting film is a thin film material which can be formed and maintained in a vacuum condition under certain environmental conditions.The film can form a vacuum system which provides good coverage and is airtight at the use temperature and is the outermost layer of the vacuum packaging system The
Vacuum bag film is the component blank and a variety of process aids coated in a vacuum system, the formation of curing reaction to complete the manufacture of components, usually nylon-6 or nylon-66 made by blow molding or paving.
It is well known that the most prominent feature of the vacuum casting film is that it has good high temperature resistance and controllable tensile deformation. These factors determine the resin selection and specific weight of the film with high temperature, and also need to take control of the cost and feasible film blowing Process, and the demand for large-scale precision castings, further increasing the difficulty of film blowing process.
At present, Jinming vacuum casting film production equipment provided by the maximum width of up to 12 meters, can produce for aerospace, high-performance vehicles, wind energy, ship and other composite casting casting vacuum casting film, composite material is solidified Process auxiliary materials for security needs, the same foreign equipment manufacturing enterprises, has begun to implement the Chinese production line relocation plan.
After several years of development, Jinming from the ordinary metal film gradually into the high-end composite film market, especially in the ultra-wide casting film equipment, Jinming from the first equipment to cultivate the market, the development so far, has accounted for nearly 30% market share.
The successful development of the vacuum casting film equipment is a solid step in the layout of the full range of film equipment and the high-end film production equipment.With the background of "Made in China 2025", Jinming will take this as an opportunity, solid technology research and development and production The basic advantages of technology, and constantly improve the production system of thin film equipment, the implementation of large cloud computing platform for the construction of projects to further enhance the core competitiveness of enterprises to promote the development of China's high-end film production.
Jin Ming developed 5 layer co-extruded vacuum casting film dedicated blow molding unit is mainly used for the production of PA / TIE / PE / TIE / PA structure of the vacuum casting high temperature film, the maximum width of 12m, the use of temperature were 150 ℃, 170 ℃ , 190 ℃, beyond the ordinary polyethylene and the common EVA casting film heat-resistant temperature, this film is usually the inner and outer PA thickness of the total thickness of more than 50%, the use of PA oxygen resistance and temperature , As well as high mechanical properties and so on.
Jinming vacuum casting film dedicated unit through the use of advanced technology for the PA screw technology, five co-extruded cone superimposed die technology, four outlet outlet wind ring, the use of extrusion system as a whole to improve the overall production technology reliability, At the same time in the online coating technology, circulating hot air drying technology, swing folding winding technology and other aspects of technology in the forefront of the industry, while equipment in the precision, capacity, energy consumption, automation and other aspects of excellent performance.