|
1) Tufted
The construction consists out of a brush core
in which little round holes are bored. Bundles
of fibre are being put into these holes by means
of a steal hook or steal plates.
2) Brush strips and spirals
The construction consists out of a metal U-profile
with 2 additional possibilities:
- Single band: this is a metal U-profile in which
the bundles are tightened by a metal cord and
a metal band.
- Double band: this is a profile band with openings
and a metal innerband. The outerband clenches
the innerband. By means of these 2 bands the bundles
are held tussled in the profile
|