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can you recycle plastic bags

What are plastics made of?

Top 3 Takeaways. Plastics are made from raw materials like natural gas, oil or plants, which are refined into ethane and propane. Ethane and propane are then treated with heat in a process called “cracking” which turns them into ethylene and propylene. These materials are combined together to create different polymers.

Where does the word "plastic" come from?

The word "plastic" or "plastics" comes from the Greek word "plastikos," meaning “to grow" or "to form.". The word was used first as an adjective meaning "formative” (capable of being deformed without rupture), then it began to be used as a noun. Like paper and glass, plastic is the product of a complex process. Plastics are polymers.

Is plastic a noun or adjective?

The word was used first as an adjective meaning "formative” (capable of being deformed without rupture), then it began to be used as a noun. Like paper and glass, plastic is the product of a complex process. Plastics are polymers. A polymer is a large molecule made of smaller ones, called monomers. These monomers are derived from materials found in …

What is the process of making ethane and propane?

2. Ethane and propane are treated with high heat, in a process known as cracking. This is how they’re converted into monomers such as ethylene and propylene. 3.

Where do monomers come from?

These monomers are derived from materials found in nature, such as natural gas, oil and plants. The bottom line is it takes a lot of labor and expertise to manufacture plastics. There isn’t one clear-cut process either, since there are many different types of plastics. Share. How Corrugated Pipes Are Made.

Is plastic a polymer?

Like paper and glass, plastic is the product of a complex process. Plastics are polymers. A polymer is a large molecule made of smaller ones, called monomers. These monomers are derived from materials found in nature, such as natural gas, oil and plants.

What is the polymer that is used to make laundry detergent?

The monomers ethylene and propylene are combined with a catalyst to create a polymer “fluff,” which looks like powdered laundry detergent. The polymer is fed into an extruder, where it is melted and fed into a pipe. The plastic forms a long tube as it cools. The tube is cut into small pellets.

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