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Advantages of plastic extruder
1. Large size and precision
Realizing the large-scale plastic extruder can reduce the production cost, which has more obvious advantages in large twin-screw plastic pelletizing units, film blowing units, and pipe extrusion units. The major technical equipment required for national key construction services, and the large-scale extrusion granulation unit, one of the three key equipment supporting large-scale ethylene projects, have long relied on imports. Therefore, the process of localization must be accelerated to meet the needs of the petrochemical industry.
2. Modularization and specialization
The modular production of plastic extruder can adapt to the special requirements of different users, shorten the research and development cycle of new products, and strive for a larger market share; while professional production can arrange the fixed-point production of each system module part of the extrusion molding equipment and even global Purchasing, which is very beneficial to ensure the quality of the entire period, reduce costs, and accelerate capital turnover.
3. Intelligent and networked
Modern electronic and computer control technologies have been widely used in plastic extruder in developed countries. The process parameters of the entire extrusion process, such as melt pressure and temperature, body temperature of each section, main screw and feeding screw speed, feeding volume, Parameters such as the proportion of various raw materials, the current and voltage of the motor are detected online, and closed-loop control by microcomputer is used. This is extremely beneficial for ensuring the stability of process conditions and improving the accuracy of the product.
4. Efficient and versatile
The high efficiency of plastic extruders is mainly reflected in high output, low energy consumption and low manufacturing costs. In terms of function, the screw plastic extruder has not only been used for the extrusion molding and mixing processing of polymer materials, its use has been expanded to food, feed, electrodes, explosives, building materials, packaging, pulp, ceramics and other fields.
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