PET bottles recycling system

To explain all the aspects of the matter we are in need of 2,568,985 pages and an eternity to write all of them so this is a short resume of the complete story.

Before you go in details and ask for an offer, you have to know two things very well:

First is you should state the quality degree of the flakes you must have at the end.

Second, only by buy, is the fact you ought to be prepared to spend lots of money.

And this is what this means:

For example a flake, very best for fibres application, may contain 20 PPM of glue and, if this is the quantity, your buyer will be happy.

The same material with 10 PPM of glue will be good also, after pelletizing and SSP, for bottles application.

Therefore, the difference is 10 PPM add up to 0,001% - Got the point ?

This is not the only real difference because actually, again, the problem is a little bit more complicated, but offers you a concept of what we're talking about.

At the end, the big difference remains also in the price to get one quality versus another.

If you ask for a good bottle to bottle top quality washing line, the number you'll read in the last page won't have less than six zeros, and you're lucky if initial number is a 1, while for a lower quality the real number could be shorter, not forgetting the difference in operating costs.

This "small" difference may also effects the composition of the line in other sections.

Sorting, this is the very first area of the relative line, has to be perfect, meaning zero PVC, PS, PA or other plastics cannot reach the granulator because after this true point these plastics can't be recognized and removed. (yes, it can but is way too expensive)

Then, flakes head to air-separators to remove detached labels and most of the dirt, pre-washing, separation simply by sink-float tanks, the cleaning process, rinsing that's is usually another essential step of the procedure and final drying.

When you got all of this, you're half of the best way to complete the setup.

In fact you have flakes tidy to the bone with caustic soda solution, detergents and each one of these good stuff, that's actually pretty easy to feed to the line and, as a result, you need to remove it.

Water filtration is really as important because the washing line itself therefore.

A good filtration system(s) is why is the line to perform well, and contain costs, because in cases like this also, we sheet extruder are talking about hot water hence energy costs are participating as well.

Next step would be to transform your flakes into very clear pellets upgrading the quality to the most effective.

To know more relating to this, go to SSP webpage where is writeen as well how to avoid the traditional SSP and get the same or better quality without slimming down and get it FDA approved.

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