[News & Trends]:The production method and manufacturing process of recycled PC, and what are the commonly used raw materials

With the expansion of chemical production scale and the increasing scarcity of resources, recycled PC has gradually become an important production raw material. Regenerated PCs have the advantages of saving resources, reducing costs, and reducing environmental pollution, thus attracting much attention. This article will introduce a common method for manufacturing recycled PCs


2、 Materials and Methods 


1 The main raw materials for recycled PC are waste PC plastic products, such as waste computer casings, CD discs, etc


2. Equipment: The equipment required for manufacturing recycled PC includes crushers, cleaning machines, extruders, etc


3. Manufacturing method 


(1) Crushing: Crush waste PC plastic products into small pieces or powders


(2) Cleaning: Clean the crushed PC material to remove impurities such as oil and dust


(3) Drying: Dry the cleaned PC material to ensure that its moisture content meets a certain standard


(4) Extrusion: Add the dried PC material into the extruder, and through the action of high temperature and high pressure, melt it again to form new PC material


(5) Granulation: Cooling and cutting the extruded PC material into particles of a certain length for convenient subsequent processing and use


3、 Results and Discussion 


1 By using the above manufacturing method, approximately 0.8-0.9 tons of recycled PC material can be produced per ton of waste PC plastic products. After testing, the physical properties and chemical indicators of recycled PC materials meet the relevant national standards, which can meet the needs of most chemical production


2. Influencing factors: In the manufacturing process of recycled PC, factors such as crushing particle size, cleaning effect, drying degree, extrusion temperature and pressure will all affect the quality and output of the final product. Therefore, it is necessary to strictly control the process parameters of each link to ensure the stable and reliable quality of the produced recycled PC material


4、 Conclusion: Through the above manufacturing methods, waste PC plastic products can be successfully converted into recycled PC materials, providing an important source of raw materials for chemical production. Meanwhile, the manufacturing of recycled PC also has good economic and environmental benefits, which can contribute to promoting the development of circular economy and saving resources


5、 Outlook and suggestions: With the continuous progress of technology and the expansion of application scope, the manufacturing of recycled PCs will become increasingly popular and important. In the future, further exploration and research can be conducted on how to improve the yield and quality of recycled PC, reduce costs, improve production efficiency, and expand its application areas. At the same time, it is also necessary to strengthen policy support and regulatory efforts, regulate the order of the recycled PC manufacturing industry, and ensure that its healthy development and environmental requirements are fully met.