What You Should Know About Tire Recycling

Tire or rubber recycling is the process of reusing old vehicle tires that can’t be used anymore due to irreparable damage or excessive wear and tear. It came to a point when used tires are considered one of the most challenging and problematic solid waste of all. This is because they are resilient, voluminous, and may contain hazardous components. Old tires that end up in the landfill only become the breeding ground of pests like rats and mosquitoes.

Because there are about quarter a million tires disposed of annually in the United States alone, research has been carried out how these wastes can be reused. This is how tire recycling came to be. Tires are not really easy to recycle as they are very durable and hard to break down.

The Tire Recycling Process

Despite all the challenges that researchers faced, they were able to come up with a process to recycle tires so that they no longer have to take up space in the landfill. But more importantly, they will become useful again. Here are the common processes involved when recycling old tires.

1. Old, worn out, and used tires are collected.

Collection is normally the first step in every recycling process. At this stage, end users are asked to take their old tires to a Perth tire recycling plant or wherever in the world they live. However, some junk shops are willing to collect or even purchase old tires from vehicle owners. They collect these tires until they have enough to bring to the recycling plant in bulk. The actual processing of the old tires happens in the recycling plant. Junk shops and scrap yards merely serve as collectors.

2. The tires are processed.

When the old tires are brought to the processing plant, they will be cut into very small pieces for easy handling. Recycling plants have what they call tire shredders that cuts cut tires using counter rotating shafts. The shredded tires are now ready for the next processing stage, which will now depend on how they are intended to be used.

3. The metals are removed.

Tires contain steel wires which give the rubber added strength, resilience, and durability. Since only the rubber is necessary for recycling, these wires have to be removed. Once done, the wires go to another process for recycling. These wires can be used to manufacture new still.

4. The rubber goes through milling and screening.

The screening follows the wire separation stage. Here, operators make sure that there are absolutely no wires or any other contaminant that is mixed with the rubber. Once that’s done, the rubber will be sorted according to their sizes. Extra-large and unwanted rubber pieces will also be eliminated at this point.

5. The rubber is cleaned.

After all the stages listed above, the last step will be cleaning. Here, the rubber that was screened and milled will be cleaned thoroughly. To do that, water and special cleaning agents are used. Once clean, the rubber will be packed and taken to factories that need rubber as a raw material. Good examples are shoe manufacturers and playground turf makers.

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