HELICAL SPRING; SPIRAL TYPE; STEEL MATERIAL;
PRESSURE LOADING TYPE;
INTERNAL DIAMETER 9,00 MM; EXTERNAL DIAMETER 12,00 MM;
RIGHT TORSION TYPE; FREE LENGTH 45,00 MM;
FLAT END; NUMBER OF COILS 13,5 COILS;
WIRE DIAMETER 1,50 MM.
LESJOFORS REF. SF-TF 1457
The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.
