At present, the popular packaging in the market is mainly plastic and paper, and the plastic blow molding machine is a big proportion in the market. However, as the demand for the paper industry is more and more strict, the new index of environmental protection and energy saving has raised the threshold of the paper industry, resulting in the expansion of the paper packaging market and the rise in price.
This makes the share of plastic packaging increased in the market, stimulating the development of the machine industry in the film blowing machine. At the same time, the technology of environmental protection and energy saving is paid attention to in the machine industry of the film blowing machine to promote the film blowing machine to move towards the high level. In order to meet the needs of social products and environmental protection, plastic film blowing machines will continuously introduce advanced technology, adjust the industrial mode, and promote the plastics industry to move towards the high end.
The new film blowing machine produced in the mechanical manufacturing industry of the film blowing machine has flake blow film machine, PE foam film blowing machine, multi-layer composite blow film machine, color strip film blowing machine, heat shrinkable film blowing machine and so on. It meets the packaging of various products on the market. The quality of high end film blowing has won the favor of high grade commodity packaging.
The production process of the PE blowing machine is to add the dry polyethylene particles to the hopper first, and then the particles enter the screw from the hopper by their own weight. When the screw contacts the oblique edges of the thread, the rotating bevel faces the vertical thrust of the plastic and the slanting face, and the particles move forward.
Most of the use of frequency converter, energy saving means by saving the residual energy of the motor, such as the actual power of the motor is 50Hz, and in actual production, you actually need only 30Hz to produce enough, the excess energy consumption is wasted, the frequency converter is to change the power output of the motor to achieve the effect of energy saving.