What are plastics

Plastics, also known as polymers, are materials that consist of long chains of molecules. These molecules mainly consist of carbon atoms and hydrogen atoms, also known as hydrocarbon compounds. They are widely used in industry due to their versatility and durability. Plastics can be produced in a variety of forms, including solid sheets, tubes, films and fibers.

In the world of 3D printing, plastics are an important material. They allow designers and engineers to create complex shapes using CAD software and a 3D printer. These shapes can range from simple prototypes to complicated machine parts.

There are many types of plastics suitable for 3D printing, each with unique properties and benefits. Some of the most common plastics used in 3D printing are:

1. PLA (Polylactide): This is a biodegradable and sustainable polymer made from renewable resources, such as corn or sugar cane.
2. ABS (Acrylonitrile Butadiene Styrene): This is a tough and impact-resistant polymer often used in the automotive industry and for household appliances. It can be found in different colors and can be finished with smooth surfaces.
3. Nylon: This is a strong and flexible polymer popular in the production of sporting goods and auto parts. It is resistant to wear and can withstand high temperatures.
4. PETG (Polyethylene Terephthalate Glycol): This is a strong and durable polymer suitable for making parts that are resistant to moisture and chemicals. It has good optical clarity and is transparent, making it suitable for bottle and packaging making.
5. TPU (Thermoplastic Polyurethane): This is a flexible and elastic polymer suitable for making soft and bendable parts, such as phone cases and shoe soles.

In addition to these plastics, there are many other materials that can be used in 3D printing, including metal, ceramic, and wood.

Plastics are an essential part of the 3D printing industry. They enable designers and engineers to create complex and durable parts using CAD software and a 3D printer. With the emergence of new materials and technologies, the role of plastics in the 3D printing industry will continue to grow and evolve.