Complex sentence: Plastic recycling includes taking any type of plastic sorting it into different polymers and then chipping it and then melting it down into pellets after this stage it can then be used to make items of any kind such as plastic chairs and tables.
Split into simpler sentences: Plastic recycling includes taking any type of plastic sorting it into different polymers and then chipping it and then melting it down into pellets. After this stage, it can then be used to make items of any kind such as plastic chairs and tables.