There are different kinds of plastic but it is more essential to know about the history of plastics. From colored shopping bags to black garbage bags to Fisher-Price toys and plumbing pipes, plastic-based materials remain so useful. Yes, it is useful only if you use it right. This world is becoming more dependent to it which is now a threat to some of us. These materials are made out of the human interventions. The name plastic actually means easy to mold into different shapes or easy to bend. They’re made of hydrocarbon molecules and each molecule is made huge due to the carbon atoms and hydrogen atoms contained. A molecule is usually made of the hydrogen and carbon atoms. Some are dominated by carbon and hydrogen, sulfur, nitrogen atoms or even chlorine. The flexible molecules which give plastic their ability to stretch are due to the strong ability of carbon atoms to unite electrons together. The history of such material is not so good to know but it is essential to know especially if you like to make recyclable options. Aren’t you wondering why plastics aren’t dissolved in water? It is because the molecules contained on it are non-polar.
If you still go to school then you probably know a little on how plastics are manufactured. Due to unique human interventions, production is not a problem anymore. Manufacturing industries can make high-quality products with superb plastic material. Production is swift due to the machineries, methods and technology. Machines which are intended for plastic industry improved a lot. They can even operate even for long hours. Plastic is of different kinds. You can’t just say that the same plastic is use in making a bowl from those contained in helmets. Won’t you believe that wood is a useful material in the making? Yes, we have ping-pong balls, cellophane and celluloid film. A specific kind of plastic referred to as Polystyrene is made out of oil which includes Styrofoam. Polyvinyl Chloride or short for PVC is also made possible through oil but it is stronger just like pipes and VCRs do. Nylon is another potential type. This is useful in the clothing industry like those who make and sell nylon stockings and parachutes. In paint, acrylic is still under the plastic family. Even in cars and soda bottles, plastic still intervened. For bullet-proof vests, Kevlar is simply amazing.
Knowing the history of plastic is relatively important to negative effects of plastic wastes around us. Yes, the world is completely polluted. Wastes taken from bigger factories are not the reasons of global warming, sickness and unhealthy environment. Plastics are always a part of our life. But, too much dependency to it might lead to destruction.
In 1862, the first man-made plastic was completely introduced at the Great International Exhibition. It is through Alexander Parkes that plastic started. In Parkesine or Parkes’ time, the material is molded with the use of heat but once totally cool, it could be back again to its original shape. In the 19th century, John Wesley Hyatt used celluloid which later becomes thermoplastic. Afterwards, Leo Baekeland which is a chemist invented the liquid resin or in short, thermoset plastic. The qualities become amazing since his discovery becomes beneficial to the armed forces.
Year after year, plastic evolves as history of plastics become lengthy. With a little know how about history, we get to travel back. We have determined the persons who made necessary contributions to the field. They have even succeeded in making their inventions. Why can’t you? But, we should use the material right. Repeat using when necessary and never burn plastic. Reuse and recycle. Be part of the amazing history.