HK UPPERBOND INDUSTRIAL LIMITED
HK UPPERBOND INDUSTRIAL LIMITED
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Conversion Coating Rolling Board Counter To Tipping Paper Rolling Drum Of Tipper Machine Max 5
Blackened Rolling Block is a casting part of filter assembly machine, placed next to the rolling drum, functioning together to roll the tipping paper and connect the filter and the cigarette.
Blackining
Black oxide or blackening is a conversion coating for ferrous materials, stainless steel, copper and copper based alloys, zinc, powdered metals, and silver solder. It is used to add mild corrosion resistance, for appearance and to minimize light reflection. To achieve maximum corrosion resistance the black oxide must be impregnated with oil or wax. One of its advantages over other coatings is its minimal buildup.
Room-Temperature Blackening
Room-temperature blackening for stainless steel occurs by auto-catalytic reaction of copper-selenide depositing on the stainless-steel surface. It offers less abrasion resistance and the same corrosion protection as the hot blackening process. One application for room-temperature blackening is in architectural finishes (patina for stainless steel).
Features:
Hot Black Oxide
Cold Black Oxide
Mid-Temperature Black Oxide
Ferrous Materials
Magnetite processed
conversion coating
copper selenium compound
Surface strengthened
Hardened
Rust-proof
Antirust
Corrosion Resistance
Corrosion proof
Hard and tough
High performance
Brand new
Long functional life
Reliable
High temperature tolerance
High fracture strength
Stainless
High receiving accuracy
Copper-made
Black coating
