Plastic number 7 examples
Plastic is one of the materials that we use the most in our daily lives and one of those that produces the greatest amount of waste. Currently, its use is very diverse because it has a versatility that allows us to manufacture clothing accessories, kitchen or personal hygiene items, furniture, home decoration elements, etc.
Generally, plastics are manufactured with resin polymers mixed with substances that come from petroleum and are molded by pressure and heat. Depending on how this molding is carried out, we can obtain different types of plastic which, in turn, have different physical and mechanical properties (greater or lesser flexibility, hardness, insulating capacity, etc.). Likewise, depending on their properties, you will know which plastics are recycled or not.
Before knowing which plastics are recycled, you need to understand the plastic waste recycling process: although it is relatively simple. The path begins at the yellow garbage cans, from where the plastics are taken to sorting plants.
Plastic 6 ps where to find it
It is increasingly common that, when using plastic containers, a series of doubts arise: is it a recyclable material? What do I have to do to recycle this container? What will the recycled material obtained be used for?
The first thing to do to recycle a container is to check what type of plastic material it is made of and whether it is recyclable. Later sections of this article will show how to differentiate and classify plastics, as well as which ones are recyclable. Then, if it is a recyclable material, simply dispose of the containers in the yellow container.
Once the recyclable plastics have been separated, they are thoroughly cleaned to remove any remaining labels or their original contents. The plastic is then shredded and melted, resulting in resin pellets that are the raw material for new plastic products.
From the above classification, the materials that can be recycled are PET, HDPE, LDPE and PP. This means that most bottles, plates and cups, caps for containers, trays, etc. can be recycled and should be deposited in the yellow container.
All plastics can be recycled
How are plastic bottles, jerry cans, bags, etc. sorted? As we have already mentioned, there is a system for classifying and coding plastics in order to manage their recycling. In the main image of this article we see all the symbols that are part of this coding and that are usually stamped on the base or side of the object. Take note of the Plastic Identification Code for its management and recycling:
So what are these plastics that cannot be recycled? This is a very widespread doubt because many times, when we are going to throw away something that we do not normally use and do not dispose of in the yellow container, we are not usually very clear about the best place to throw it away. Therefore, it is useful to know the types of plastics that are not recycled:
I really liked the report and the classification of the different plastics , my doubt is if in Argentina there is any plastic recycling course to be able to make tables, pots or also I saw knives . greetings thank you
Because not all plastics can be recycled
PET plastic is one of the plastics we find most often in water bottles, juices, beverages and textiles, it is also the plastic that most recycle points and grassroots recyclers receive, and one of the easiest to replace, it is enough to start using a reusable bottle to begin to stop using PET.
PET was first produced in 1941 to be used as a textile fiber to help make up for the wartime shortage of cotton. In the 1950s it was used in the food industry as an ambassador, and its production became widespread in the 1970s when it began to be used as a rigid container for beverages and carbonated water.
It is generally known to be used in pipes, but it can also be found in oil bottles, shampoo, medicine containers, meat packaging, sausages, tablecloths, to name a few. PVC is considered toxic due to the use of chlorine in its manufacture, and also emanates vinyl chloride, which can pass into liquids (pipes or water bottles) as the temperature rises.