Beside our large number of standardized tests here are some information about our further investigation methods of leather and plastics/polymers:
Microscopy
Light microscopy, scientific photography
application:
photographical documentation,
microscopical investigations of samples (surface, cross section, thin cuttings),
quantitative interpretation of images /statistics,
coating thickness measurements,
diagnostic of defects, process-related investigations
suitable materials:
all materials (leather, plastics, textiles,
compounds ...)
instruments:
stereo microscope, incident light- and shining-through light microscope (LEICA), videoscope,
digital camera
contact:
Mr. Grahl
mail: andre.grahl@filkfreiberg.de
phone: ++49 (0)3731-366 136
Scanning electron microscopy
application:
scanning electron microscopical investigation (resolution of 10 nm),
measurement of coating thickness,
diagnostics of defects,
process-related investigations
suitable materials:
all materials, which have vacuum resistance or limited vapor pressure, also microscopical samples
instrument:
modern SEM XL 30 ESEM (FEI Electron Optics)
contact:
Mr. Grahl
mail: andre.grahl@filkfreiberg.de
phone: ++49 (0)3731-366 136
Analytics and spectroscopy
Energy dispersive X-ray micro analyses (EDX)
application:
Semi quantitative analysis of elements down to 0,1%,
analysis of surfaces / on cross-section,
local analysis down to 1 µm resolution
suitable materials:
all materials, which have vacuum resistance or limited vapor pressure, also microscopical samples
instruments:
on scanning electron microscope ESEM
contact:
Mr. Grahl
mail: andre.grahl@filkfreiberg.dephone: ++49 (0)3731-366 136
UV/VIS-spectroscopy
application:
Investigation of samples in the region of UV- and visible light (190 nm to 900 nm)
suitable materials:
solutions, liquids, solids
instrument:
EVOLUTION 600 (Thermo Electron)
contact:
Dr. Ute Morgenstern
mail: ute.morgenstern@filkfreiberg.de
phone: ++49(0)3731-366 158
FTIR-spectroscopy and -microscopy
application:
Investigation of samples in infra red (2,5 µm to 25 µm),
identification of chemical groups, also on surfaces,
diagnostics of defects, also microscopic samples
Measurement in transmission and H-ATR
suitable materials:
solids, solutions, liquids
instruments:
FTIR-Microscope Nicolet iN10 with FT-IR extension
contact:
Dr. Ute Morgenstern
mail: ute.morgenstern@filkfreiberg.de
phone: ++49(0)3731-366 158
More test and investigation methods on request