The Journey of Inquiry Continues

October 31, 2011

Hello and happy Halloween! Here is a pic of me and my sister, who is dressed as Morticia from the Addams Family!

As per my post titled “Humbled by the Machine,” I sense a hole in my analysis of the recyclability of clamshell packaging in the context of machine technology. Below is the email I alluded to in said post, which I sent to a representative from S+S Separation and Sorting Technology GmbH following our meeting at the Polyester Extrusion and Recycling Forum.

Hello,

This is Chandler with Dordan—we presented in the same panel at the Polyester Extrusion and Recycling Forum in Chicago on October 11th. I presented on obstacles to recycling PET thermoforms within the existing municipally-owned waste management infrastructure. Remember?

I hope this email finds you well!

I was hoping you could help explain why the sorting technology your company manufacturers is only designed to reprocesses PET bottles, as opposed to PET thermoforms or other variants of PET. Is there a technical difference between bottle-grade PET and thermo-grade PET insofar as your machines’ ability to reprocess the material successfully? In other words, if your machines accepted mixed bales of PET bottles and thermoforms would they be able to “reprocess” the material into bottle-grade PET flake/pellets? Would the thermo-grade PET be interpreted as a contaminate or undetectable to the sortation technology?
I am just trying to better understand your technology and its application to our market.

If you would prefer to arrange a time we can chat via phone, please let me know your availability for the next week or two.

I look forward to hearing from you soon!

And his response:

Hi Chandler,

Nice to hear from you. I am travelling at the moment and will be back in office next Wednesday.
For sure there will be time to discuss your questions.In addition to this my colleague in the USA is also available for any direct support.I am looking forward to contact you next week.

Best regards.

Nice! And the journey of inquiry continues!

Have a ghoulishly good Halloween my packaging and sustainability friends! Tomorrow’s post will discuss feedback from the members-only Sustainable Packaging Coalition meeting I attended in Dallas. Stay tuned!

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