| 摘要 |
The present invention relates to a method for the manufacture of a matrix, and a matrix manufactured in accordance with the method. The matrix ( 2 ) is in the form of a mould-cavity insert provided with a negative microstructure ( 2 a) on its surface, which microstructure is reproducible in a plastic material ( 3 ) as positive microstructure ( 3 a) in a machine used. The matrix shall be capable of displaying different microstructures ( 51':1, 51':2, 52':1 ) on different surface sections where the selected microstructures originate from different manufacturing processes for originals used. |
