Contract processing & recycling of plastic compounds

Initial measurement: measurement of spectral densities to determine sample components
Screening analysis: density fraction analysis and sum parameters to determine percentage of plastics, metal, glass, etc.
Identification of plastic types: density fraction analysis and spectroscopic methods to determine plastic types and its percentages
Determination of selected plastic types: density fraction analysis, spectroscopic methods and extraction process (according to the specific task)

Determination of the residual moisture (surface moisture) and lipophilic compounds (oil, fats, waxes, tensides, etc.)
Determination of the ash residue, bulk density and melt flow index
Determination of the GF percentage and GF distribution by means of density fraction analyses
Determination of the percentage of halogen (chlorine, bromine, fluorine), paper and (heavy) metal
Sieve analyses, optical characterisation by means of microscopic imaging, etc.

Determination of input specifications
Qualitative and quantitative analysis of the separated fractions
Evaluation of the process selectivity
Evaluation of the disintegration degree of the recycling processes
Determination of the purity degree of the plastic fractions
Determination of the production and processing of the plastic fractions
Process control, evaluation of the process stability and quality control of the recovered products

Determination of the composition of plastic compounds as well as its practical meaning and implementation
Consultancy in purity degree and separability of plastic compounds, process analyses and the use of recyclates for extruding and injection moulding
Consultancy in process and purity control as well as in optimising recycling processes
Evaluation of the recycling process: density separation process (hydrocyclone, float-sink and centrifugal), electrostatic processes, other automatic and manual sorting processes (colour and IR sorting)

Production waste of the plastics processing industry (multicomponent parts)
Mixture in silo and mixture damages in grinding operations
Post-consumer waste
Selection of plastic compounds recovered by ATP:
PP & PVC PA & PET PP & PPO ABS & PVC
PC & PBT ABS & PA PA & POM PCABS & TPU
PS & SAN PP & PA ABS & elastomers contract processing