What is plastic? Write it's type with example.explain briefly
Answers
Answer:
Plastics are a group of materials, either synthetic or naturally occurring, that may be shaped when soft and then hardened to retain the given shape. Plastics are polymers. A polymer is a substance made of many repeating units.
The seven types of plastic include:
Polyethylene Terephthalate (PETE or PET)
High-Density Polyethylene (HDPE)
Polyvinyl Chloride (PVC)
Low-Density Polyethylene (LDPE)
Polypropylene (PP)
Polystyrene or Styrofoam (PS)
Miscellaneous plastics (includes: polycarbonate, polylactide, acrylic, acrylonitrile butadiene, styrene, fiberglass, and nylon)
Explanation:
definition
Plastics are a wide range of synthetic or semi-synthetic materials that use polymers as a main ingredient. Their plasticity makes it possible for plastics to be moulded, extruded or pressed into solid objects of various shapes.
types of plastic
1) Polyethylene Terephthalate (PETE)
2) High-Density Polyethylene (HDPE)
3) Polyvinyl Chloride (PVC - U)
4) Low-Density Polyethylene (LDPE)
5) Polypropylene (PP)
6) Polystyrene or Styrofoam (PS)