Brief description:The engineering plastic modification granulator is made of high-strength, high-quality carbon structural steel imported from abroad, ensuring durability; it fully utilizes a high-pressure friction continuous heating system for automatic production, avoiding constant heating and thus saving electricity and energy.
It has a wide range of applications and can be used for processing various materials.
2. Gain a direct understanding of the wear and tear on consumable parts; since the machine is easy to open, the degree of wear on the screw elements and barrel liner can be detected at any time, allowing for effective maintenance or replacement.
3, It possesses all the advantages of traditional equipment, achieving high output, high quality, and high efficiency.
4. Reduce production costs; when changing colors, the barrel can be quickly opened in just a few minutes for manual cleaning, thus eliminating or reducing the need for cleaning materials and saving costs.
5, High torque, high speed. Currently, the development trend of twin-screw granulation equipment is towards high torque, high speed, and low energy consumption. The effect of high speed is high productivity.
6. Improve labor efficiency. When repairing equipment, traditional machines often require the removal of the heating and cooling systems before the entire screw can be extracted. However, with a split twin-screw extruder, this is not necessary. By simply loosening a few bolts and turning the worm gear box handle to lift the upper part of the barrel, the entire barrel can be opened for maintenance. This not only shortens the repair time but also reduces the labor intensity.
The speed of the screw at the meshing point is opposite, with one screw pulling the material into the meshing gap and the other screw pushing the material out of the gap, resulting in the material transferring from one screw to the other, advancing in an "∞" shape. Due to the very small gap in the meshing area and the opposite velocity directions of the threads and grooves at the meshing point, a high shear rate is achieved, providing excellent self-cleaning action, which can scrape off any accumulated material adhered to the screws, thus making the residence time of the material very short. Therefore, engineering plastic pelletizing machines are mainly used for compounding and pelletizing.
2, Melt Section: Toothed disks and kneading disks can be used to accelerate the melting and mixing of materials. In practice, forward conveying elements are generally used to separate the mixing elements in order to avoid creating a large temperature gradient in the melt zone.
3, Mixing Section: Distributive Mixing: using narrow elements with smaller stagger angles; Dispersive Mixing: using wide elements with larger stagger angles, left-handed conveying kneading discs or multi-toothed discs
4. Venting Section: Before the vent, reverse-threaded elements are typically set to block the melt, allowing the material to fully fill the screw grooves. For extruders used for devolatilization and drying, multiple vents should be set, and a method of alternating use of reverse kneading discs and reverse-threaded elements can be adopted. In the middle of the venting section, large-pitch conveying elements with deep grooves are usually installed.
5. Melt Conveying Section: Toothed disc elements can be used to improve the homogeneity of the melt, while small pitch screw elements are employed to enhance the forward conveying capacity.
Nanjing Xintuo Intelligent Equipment Co., Ltd. was established on May 29, 2020, with Zhou Xianting as the legal representative. The registered capital is 10 million RMB, and the unified social credit code is 91320113MA21LF2H92. The company is located in the Baima Town Industrial Concentration Zone, Lishui District, Nanjing City. It belongs to the other manufacturing industry. Its business scope includes: Permitted projects: import and export of goods; import and export of technology (projects that require approval by relevant departments can only be carried out after obtaining such approval, specific business items are subject to the approval results). General projects: sales of intelligent material handling equipment; research and development of machinery and equipment; general equipment manufacturing (excluding special equipment manufacturing); specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); sales of metal products; wholesale of electronic components; sales of instruments and meters; sales of artificial intelligence hardware; processing and sales of mechanical parts and components; general component manufacturing; sales of plastic products; production and sales of Class I medical devices; sales of Class II medical devices; sales of health supplies and disposable medical supplies; sales of special labor protective equipment; technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion (except for projects that require approval, activities can be conducted independently according to the business license). The current operating status of Nanjing Xintuo Intelligent Equipment Co., Ltd. is active (in operation, open, registered).