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CF carbon fiber
CFRP prepreg carbon

Rovings

# 1 Raw image carbon fiber fabric

# 2 Zoom in on binder drops

# 2 Zoom in the picture above, enlarged representation of the registration marks at the top right edge

trumpf_musterkarte_w.jpg

# 3 Evaluation, degree of sintering?

Karte_Originalgroessetrumpf_Ausschitt2_mit_mm.png

# 4 Fiber bundle in the wrong place, fiber gap

Loecher_mit_PosNr.png

# 5 Laser holes in transmitted light, measured with image recognition and numbered in order of their size.

EinLoch_Window.png

#6 The high resolution allows zooming to a single hole. The image recognition has recognized the boundary of the hole and determined its area and XY position in the sample (red contour and blue window).

Trumpf_Loecher_Liste.png

# 7 The data of found holes are recorded automatically and are available for data export eg in Excel.

MeltblownPraegung_w.jpg

The fibers are fixed by hot stamping (grey rhombic spots)

# 8 Meltblown, a form of non-woven fabric, absorbs pathogens with its fibers in an FFP2 mask

meltbblown rot.png

# 9 Windstopper, also made of meltblown, in this case as a transmitted light image

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