2. Various
finishing methods are opted for, depending the function the housing
and where will used. 3. Disposal is
expensive and also incurs environmental burdens.10 +3. The varnish layer is
subsequently applied second spray process.
3.Hoods and Housings 31
Thin-walled, small housings with intricate profiles are made zinc die cast. 3.1 Varnishing
Fig.13: Wet varnish
A primer sprayed onto the prepared parts. Large quantities varnish
are wasted this process.11 +3.2 Finish
Metal connectors are usually provided with protective coating.
. These varnish particles cannot reused recycled. Those particles that not adhere the work
piece must sucked through filters collected means water
curtains.
Very narrow tolerances can achieved reliably with this method.12: Han® HPR: Hood and bulkhead mounted housings,
straight and angled, zinc die cast parts
3.
Fig. The most common finishes are detailed below
