Hoods and Housings 31
Thin-walled, small housings with intricate profiles are made zinc die cast.2 Finish
Metal connectors are usually provided with protective coating. 3. These varnish particles cannot reused recycled. The most common finishes are detailed below.
Fig.2. The varnish layer is
subsequently applied second spray process.11 +3.
3. Various
finishing methods are opted for, depending the function the housing
and where will used. Large quantities varnish
are wasted this process. Those particles that not adhere the work
piece must sucked through filters collected means water
curtains. Disposal is
expensive and also incurs environmental burdens.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.
.1 Varnishing
Fig. 3.10 +3.
Very narrow tolerances can achieved reliably with this method
