November 5, 2014 @ 1:58 pm. The Postbase Mini franking machine is a brand new entry level franking machine released by Francotyp Postalia / FP Mailing earlier this month. This new machine is a perfect machine for any small office and it will fit onto any office desk with ease.
gaskets are simply things that seal two faces together. it can be anything from a scraped flat joint with nothing in between except a super flat surface, it can be hemp rope as used on the threaded joints in fire extinguisher systems. it can be a soft metal, such as annealed copper. it can often be a little rubber o-ring in a grooveâ¦
It is usually desirable that the gasket be made from a material that is to some degree yielding such that it is able to deform and tightly fills the space it is designed for, including any slight irregularities. A few gaskets require an application of sealant directly to the gasket surface to function properly. Some (piping) gaskets are made entirely of metal and rely on a seating surface to accomplish the seal; the metal's own spring characteristics are utilized (up to but not passing Ïy, the material's yield strength).