Brief description:Plastic degradation material extrusion pelletizing equipment is mainly used for coloring polymer materials, primarily divided into black masterbatch, white masterbatch, color masterbatch, and liquid color masterbatch.
Plastic degradable material extrusion pelletizing equipmentIntroduction:
The internal structure of the machine largely depends on the design principles, and it can be said that technical elements influence its internal structure. The internal structure, in turn, serves as the foundation for the external form, or in other words, the external form is the outward manifestation of the internal structure. This relationship is quite evident in the exterior design of box-type components.
In addition to the internal structure, there is an inclusive relationship between the internal structure and the external form, with the external form sometimes being a structural design in itself. Given that the main work of industrial design is reflected in the appearance of the equipment, the structural and styling design of the exterior components are very closely linked.
In the degradable material modification pelletizing machine, the change in screw speed is achieved by adjusting the motor speed. The drive motor typically rotates at full speed of about 1750 rpm, which is too fast for an extruder screw. If it were to rotate at such a high speed, it would generate too much frictional heat and fail to produce a uniform, well-mixed melt due to the excessively short residence time of the plastic. The typical reduction ratio should be between 10:1 and 20:1, with the first stage using either gears or pulleys, but the second stage uses gears with the screw positioned at the center of the large gear. For some machines operating at slower speeds, there may be three reduction stages, with the maximum speed possibly as low as 30 rpm or even lower (with a ratio up to 60:1). On the other hand, some long twin-screws used for mixing can operate at 600 rpm or faster, thus requiring a very low reduction ratio and more intense cooling.
Plastic degradable material extrusion pelletizing equipmentPrecautions:
1. Always pay attention to the changes in the machine body temperature. When you can touch the strands with a clean hand and they do not stick, you should immediately increase the temperature until the strands stick to your hand, which is considered normal.
2. If the bearing area of the reducer feels hot or is accompanied by noise, it should be inspected and lubricated promptly.
3. If the bearing areas at both ends of the main unit's bearing housing become hot to the touch or produce unusual noises, stop the machine for inspection and apply grease. During normal operation, grease should be added to the bearing housing every 5-6 days.
4. Pay attention to understanding the operating patterns of the machine; for example: the temperature (high or low) and the speed (fast or slow). Adjustments should be made promptly based on the situation.
5. When the machine body is operating unstably, attention should be paid to checking whether the coupling fit clearance is too tight, and it should be adjusted to be looser in time.
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).
