Manufacturing method of polyethylene-KCL
I. Introduction
Polyethylene-KCL is a widely used raw material for the production of chemicals, and its manufacturing method has attracted much attention due to its unique properties and wide range of applications. In this paper, the manufacturing method of polyethylene-KCL will be introduced in detail, including raw material preparation, production process, and post-treatment.
II. Raw material preparation
1. Polyethylene: Select high quality polyethylene as raw material to ensure its high molecular weight, narrow molecular weight distribution and low impurities to improve the quality of the final product.
2. Potassium chloride: Select potassium chloride with high purity and low moisture as additive to ensure the nature and stability of the product.
3. Production process
1. Mixing: add polyethylene and potassium chloride into the mixer according to a certain proportion and mix thoroughly.
2. Extrusion: Send the mixed materials into twin-screw extruder for high temperature and high pressure extrusion, so that the polyethylene and potassium chloride can fully react to generate polyethylene-KCL.
3. Drawing: The extruded materials are drawn into fine wire by drawing machine to increase its surface area, which is favorable for subsequent processing and use.
4. Cooling: The material after drawing is cooled to prevent its deformation and decomposition.
4. Post-processing
1. Granulation: cut the cooled material into granules of a certain length, convenient for storage and transportation.
2. Packing: Pack the cut granules to ensure its quality and stability.
V. Precautions
1. Strictly control each process parameter to ensure product quality and yield.
2. Maintain and service the production equipment regularly to ensure its normal operation and prolong its service life.
3. Strengthen the safety management in the production process to ensure the personal safety and health of employees.
VI.CONCLUSION
The manufacturing method of polyethylene-KCL involves the control of several links and process parameters, so it is necessary to strictly master the technical requirements and operation specifications of each link to ensure the quality and stability of the final product. At the same time, the safety management and equipment maintenance in the production process should be strengthened to improve the production efficiency, reduce the cost, and create greater economic and social benefits for the enterprise.
