Since then 3M has manufactured just about every type of magnetic recording tape, both under its own Scotch name and for many other companies. During the 1950s and 1960s, Scotch was the standard of ...

HUTCHINSON, MINN. - Since the first roll of Scotch tape came off the assembly line in 1947, 3M's Hutchinson factory has made enough tape to stretch from Earth to Mars and then some. Every year the ...