What raw materials are required to make plastic bags?

What are the raw materials for plastic bags?

Extraction and processing of raw

Plastic is made from hydrocarbons obtained from crude oil. The crude oil requires processing by way of fractional distillation, followed by cracking and polymerisation. All these stages require energy, however, there is little waste because all the fractions of crude oil have uses.

What is used to manufacture plastic bags?

Plastic bags are made from a ubiquitous polymer substance known as polyethylene. This begins as ethylene, commonly extracted from natural gases, then treated to become the polymer, forming long chains of carbon and hydrogen atoms.

How many types of plastic raw materials are there?

There are two main types of plastics: thermoplastics and thermosets.

THIS IS INTERESTING:  Is it dangerous for cats to play with yarn?