The recovery of blowing scrap is entrusted to granulators and shredders built with several variants and customised according to customer requirements.
This blowing scrap comes from processing swarf obtained during an industrial process, in which a portion of cylindrical shaped resin is expanded by blowing compressed air inside a hollow mould which, swelling up, takes the shape of the inside of the mould. After cooling off, the finished product is removed from the open mould.
The range of scrap materials coming from the industrial blowing process includes the following products:
- Polyethylene terephthalate (PET)
- High density polyethylene (HDPE)
- Low density polyethylene (LDPE)