What are the energy consumption requirements for the three-layer co extrusion blown film machine?

The three-layer co extrusion blown film machine is an advanced plastic film production equipment that can be widely used in packaging, agricultural film, construction film and other fields. It has advantages such as high efficiency and high-quality products, but it also requires professional operation and maintenance. With the advancement of technology, the three-layer co extrusion blown film machine will continue to develop and improve to meet market demand. The three-layer co extrusion blown film machine has the advantages of high production efficiency and good product quality. By using different types of plastic materials, films with different functions and characteristics can be produced to meet various market demands. In addition, the three-layer co extrusion blown film machine can also replace the mold as needed to produce more types of films.

The three-layer co extrusion blown film machine has high production efficiency and flexibility. It adopts a continuous production method, which can achieve uninterrupted production of thin film coils. At the same time, by adjusting parameters such as the speed, temperature, and pressure of the extruder, the thickness, width, and draft rate of the film can be controlled. This means strong production capacity and the ability to quickly adjust and customize according to customer needs.

What are the energy consumption requirements for the three-layer co extrusion blown film machine?

Electric energy consumption is an important energy consumption indicator for three-layer co extrusion blown film machines. The motor drive is the key to the operation of the film blowing machine, usually including extruder drive, blowing machine drive, bag making machine drive, etc. For an extruder, its electrical energy consumption mainly depends on factors such as the power of the motor, the transmission method used, and the efficiency of the speed control device. Generally, the energy consumption of the extruder is required to be within the range of 0.2-0.25 degrees Celsius per kilogram of product, and equipment within this range belongs to more energy-efficient equipment. For hair dryers and bag making machines, the energy consumption depends on factors such as the power and speed ratio of the motor. Generally, the energy consumption of hair dryers is required to be within the range of 0.06-0.08 degrees per kilogram of product, while that of bag making machines is required to be within the range of 0.08-0.1 degrees per kilogram of product.

Secondly, thermal energy consumption is also an important energy consumption indicator of the three-layer co extrusion blown film machine. The heating methods for extruders and blow dryers are usually electric heating or oil heating. For electric heating methods, the electric heating energy consumption is required to be within the range of 0.27-0.35 degrees per kilogram of product; For oil heating methods, it is required that the energy consumption of oil heating should be within the range of 0.05-0.1 degrees per kilogram of product. In addition, it is also required that the equipment has the ability to quickly heat up and maintain constant temperature control, in order to improve the production efficiency and processing quality of the equipment.

Water energy consumption refers to the consumption of cooling water between two extruders and compressed air in the bag making machine. The three-layer co extrusion blown film machine usually uses circulating cooling water to cool the extruder, and the required amount of cooling water is within the range of 0.25-0.3 tons/kg of product. The bag making machine needs to be driven by compressed air, and the consumption of compressed air is required to be within the range of 0.3-0.35 cubic meters per kilogram of product. At the same time, it is also required that the equipment has the ability to save and utilize circulating cooling water and compressed air, reducing water energy consumption.