Bmbvacuum Rolls - Bmbag.ch
Bmbvacuum Rolls - Bmbag.ch
Bmbvacuum Rolls - Bmbag.ch
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Typical functions / locations in the coating ma<strong>ch</strong>ine<br />
° Draw roll stations in general<br />
° Draw roll station as pilot drive<br />
° Replacement of draw roll / press roll station<br />
° Between coating head and dryer<br />
° On Kamber roll edge guide system<br />
The main advantages of BMB Vacuum <strong>Rolls</strong><br />
° Highest web speeds<br />
° No marking – even for most sensitive substrates<br />
° Great variety of roll coverings, adapted to ea<strong>ch</strong> application<br />
° Operational reliability, operating facility and easy maintenance<br />
Covering: stainless metal screen<br />
Covering: rubber cover<br />
Highest web speeds<br />
There is almost no speed limit for<br />
BMB vacuum rolls. Recently, a new speed<br />
world record was realised thanks to a<br />
BMB vacuum roll. Our fastest vacuum rolls<br />
are presently used at speeds of more than<br />
3’000 m/min (> 3300 yards/min).<br />
No marking – even for most sensitive<br />
substrates<br />
The following materials are transported<br />
thanks to BMB vacuum rolls:<br />
all kinds of paper, metal foils, aluminium<br />
films like PE, PP, OPP, PET, PVC and many<br />
more.<br />
Thanks to our exact adjustment of the roll<br />
surface to the substrate whi<strong>ch</strong> is to be<br />
transported, a marking-free web guidance<br />
can be assured; even for thinnest and most<br />
sensitive materials.<br />
Great variety of roll coverings, adapted to<br />
ea<strong>ch</strong> application<br />
BMB has the right roll covering for ea<strong>ch</strong><br />
substrate. Therefore eg.:<br />
- completely marking-free, stainless metal<br />
screens (<strong>ch</strong>rome steel)<br />
- rubber-covered surfaces with the correspondingly<br />
drilled suction holes and with<br />
many different finishes<br />
- release coatings<br />
- plasma- respectively ceramic surfaces<br />
Operational reliability, operating facility<br />
and easy maintenance<br />
The tailor-made BMB vacuum rolls do not<br />
only run constantly and smoothly but are,<br />
thanks to a low number of parts, also extremely<br />
reliable as well as easy to operate and<br />
maintain.<br />
Options<br />
° 2-<strong>ch</strong>amber system for variable working<br />
widths<br />
° Additional blowing sector (pressure<br />
<strong>ch</strong>amber) to prevent wrap around in case<br />
of web break<br />
° Special high speed roll<br />
BMB Vacuum <strong>Rolls</strong> - 01.-03 - E