The varnish layer is
subsequently applied second spray process.Hoods and Housings 31
Thin-walled, small housings with intricate profiles are made zinc die cast.1 Varnishing
Fig. Various
finishing methods are opted for, depending the function the housing
and where will used.
Very narrow tolerances can achieved reliably with this method. These varnish particles cannot reused recycled.10 +3. Those particles that not adhere the work
piece must sucked through filters collected means water
curtains.
Fig.
.11 +3. Disposal is
expensive and also incurs environmental burdens.
3. 3.2 Finish
Metal connectors are usually provided with protective coating. 3. Large quantities varnish
are wasted this process. The most common finishes are detailed below.12: Han® HPR: Hood and bulkhead mounted housings,
straight and angled, zinc die cast parts
3.13: Wet varnish
A primer sprayed onto the prepared parts.2
