We use plastic and its products every day and they have practically become a part of our lives. They are certainly all around us.
What are plastics? Plastics are polymers, macromolecular substances of natural or synthetic origin. Such macromolecular substances can be obtained from oil, natural gas or coal.
If we want to make products from plastic of a given shape, we will transform plastic that under normal circumstances is solid, into a molten state and we can form it into products of various shapes and colours.
What are plastics? Plastics are polymers, macromolecular substances of natural or synthetic origin. Such macromolecular substances can be obtained from oil, natural gas or coal.
If we want to make products from plastic of a given shape, we will transform plastic that under normal circumstances is solid, into a molten state and we can form it into products of various shapes and colours.