Cigarette Machine 120mm Uncut Rods Filter Knife

120mm Uncut Rods Filter Knife For Cigarette Making Machine For Assembled Filters

Filter Knife is a component of cigarette making machines to slice filter rod after being connected to cigarette rod.

Resistance To Ferric Oxide Formation

Stainless steel's resistance to ferric oxide formation results from the presence of chromium in the alloy, which forms a passive film that would 

addition of 8% or higher amounts of nickel

addition of molybdenum (which also improves resistance to "pitting corrosion")

protect the underlying material from corrosion, and can self-heal in the presence of oxygen. Corrosion resistance can be enhanced further, by:

increasing the chromium content to levels above 11%;

Customization

Regular filter Knives are for 108mm - 126mm long filter rods, filled with acetate tows. For hollow filters the knives had to be sharper.

Please provide detailed info. to us if your desired specs is different.

Depending on filter rod diameter and cigarette making machine model and other factors, time needed for manufacturing can vary. Thus details of product and relative lead time must be negotiated beforehand to avoid any discordance.

Martensitic Stainless Steels

They fall into four categories (with some overlap)

Martensitic stainless steels ranges from a wide variety of properties and are used as stainless engineering steels, stainless tool steels, and creep-resistant steels. They are magnetic, and are not as corrosion-resistant as ferritic and austenitic stainless steels due to their low chromium content.