28.8 MB (2.4 MB compressed)
3543 x 2838 pixels
30.0 x 24.1 cm ⏐ 11.8 x 9.5 in (300dpi)
DR JEREMY BURGESS / SCIENCE PHOTO LIBRARY DR JEREMY BURGESS / SCIENCE PHOTO LIBRARY
Scanning electron micrograph (SEM) of a hooks and loops fastener. It is made of a nylon material manufactured in two separate pieces, one with a hooked surface (right) & the other with a smooth surface covered with loops (left). The loops are loosely woven strands in an otherwise tight weave. The hooks are loops woven into the fabric & then cut. When the two surfaces are brought together they form a strong bond. Magnification: x10 at 35mm size, x20 at 6x4.5 cm size. Full-colour. Reference: MICROCOSMOS, figure 9.9, page 179.
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