Polypropylene

Application of Polypropylene

Usage allocation The injection molding products used in Europe and America account for 50% of the total consumption, mainly used as parts of automobiles and electrical appliances, various containers, furniture, packaging materials and medical equipment; Film accounts for 8%~15%, and polypropylene fiber (commonly known as polypropylene fiber in China) accounts for 8%~10%; Pipes and plates …

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Polypropylene modification

In view of the poor impact resistance, weather resistance and surface decoration of polypropylene at low temperatures, as well as the gap between the functionality of electricity, magnetism, light, heat and combustion and the actual needs, polypropylene has been modified to become the most active and fruitful field in plastic processing.

What is polypropylene

Polypropylene is a kind of thermoplastic synthetic resin with excellent performance, which is a colorless and translucent thermoplastic lightweight general-purpose plastic.

Recycling technology of waste PP

Polypropylene (PP) is currently the second largest general-purpose plastic. With the development of construction, automobile, household appliances and packaging industries, waste PP has become one of the waste polymer materials with large output in recent years. At present, the main ways to deal with waste PP are incineration for energy supply, catalytic cracking for fuel preparation, direct utilization and recycling. Considering the technical feasibility, cost, energy consumption, environmental protection and other factors in the process of waste PP treatment, recycling is the most commonly used, effective and most advocated way to deal with waste PP.