Split barrel. The barrel of the previous twin-screw extruder was integral and could not be opened. The split twin-screw extruder is a split type, which consists of an upper and lower barrel. The lower barrel is fixed on the frame, and the upper barrel is connected to the lower barrel through a worm gear reducer. Normally, the upper half of the barrel and the lower half of the barrel are fastened with two rows of bolts. When it is necessary to open the barrel, just loosen the bolts and turn the worm gear box handle to open the barrel.
, building block screw and barrel
The screw and barrel of the split twin-screw extruder host adopt advanced building block design. The screw consists of various types of screws set on the mandrel. The inner lining sleeve in the barrel can be adjusted according to the different screw blocks, so that the ideal threaded element structure can be flexibly combined according to the material type and other process requirements to realize the conveying, plasticizing, refining, shearing, and Various processes such as exhausting, pressure building and extrusion have better solved the so-called contradiction between the versatility and specificity of the screw that is generally difficult to balance, achieving the purpose of one machine with multiple uses and one machine with multiple functions. Another advantage of the building block design is that worn screw and cylinder components can be partially replaced, avoiding the scrapping of the entire screw or cylinder and greatly reducing maintenance costs.
The twin screws of the main machine are of high-speed co-rotating meshing type, which can produce very strong and complex material transfer and exchange, split blending, shearing and kneading in various threads and mixing elements. These functions can be fully adjusted and controlled by changing the screw configuration and operating process conditions to meet the requirements of various processes.
Accurate measurement and reasonable feeding methods are the key to strictly implementing the formula, and are also the first step to ensure product quality. Based on the performance of the material and the needs of the user, we are equipped with a variety of feeding methods, such as volume measurement , dynamic weight loss measurement, etc. to meet the needs of different products.
, advanced control system. The extruder is equipped with an advanced and beautiful control system. Most of its control components are imported components with good quality and high sensitivity. The operating parameters of the host such as current, voltage, temperature, torque, etc. are very intuitive, so it is very convenient to operate and the requirements for operators are not high.
The system is equipped with several cutting methods such as drawing water-cooling, hot-cut water-cooling, hot-cut air-cooling, etc. It can be configured according to different materials and user requirements.
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