Step 1: First the plastic is collected by the council from recycling bins and it is then taken to a plastic recycling deposit.
Step 2: Then once it is taken to the plastic recycling deposit, it is organised into pure streams depending on what code of plastic it is.
Step 3: Then each pure stream is shredded into flakes one at a time.

Use machine: plastic crusher, lifting machine for plastic.
Step 4: Then the plastic flakes are washed by plastic cleaning agent to remove any labels, oil or food. Then use dryer to make it dewater.

Use machine: hot washer, friction washing machine, plastic cold washing machine. plastic dryer. And lifting machine to contact the kinds of machine.
Step 5: Then the flakes are heated in an oven like machine until they melt.
Step 6: Finally the plastic is moulded and made into new plastics or new products.
Recycle Knowledge:
Since your recyclables will eventually be sold to manufacturers, they must meet certain standards. They can't have too many impurities, since recycled materials compete with virgin materials for use in manufacturing. So the cleaner the materials you return, the more likely it is they will be recycled.
This means that a pizza box covered in grease and cheese you toss in your recycling bin will end up in a landfill. So, too, will tiny pieces of broken glass, especially when the pieces are different colors (called mixed-glass cullet). And many recycling programs won't take some products that are very difficult to recycle. Chief among them is PVC. This kind of plastic(which can be identified by the 3 inside the recycling symbol these products bear) contains too many additives to be recycled in most cases, since these additives can affect the purity of a batch of recycled plastic.
The remnants of the materials that can't be recycled is calledresidual. The less residual a recycling plant allows, the more money it makes, since residual is simply thrown away at a cost to the recycling outfit.