Aspects treat and remove a layer of scale comprising iron oxide and alloying elements oxides that is formed on an advanced high strength metal surface comprising at least two (2) percent by weight of alloy. A first conditioning process compromises structural integrity of or removes iron oxide within the scale layer to expose the alloy oxide to chemical engagement with a disposed aqueous alkali salt solution that is heated to transforming one or more alkali salts within the disposed solution into a quasi-molten form. The alloy oxide is oxidized via reaction with the solution quasi molten alkali salt(s) and water, forming one or more water soluble alkali alloy compounds. A water rinse dissolves and rinses the water soluble compound(s) from the steel product surface of the advanced high strength, leaving a film of iron oxide on the surface that is removed via a final pickling process.

A cleaner includes a body forming an external appearance, and a spin-mop cleaning module configured to support the body and including at least one spin-mop provided so as to come into contact with a floor while rotating in a clockwise direction or in a counterclockwise direction when viewed from an upper side. The inclination angle of a lower surface of the spin mop is changeable relative to a horizontal plane.

A gas mixture for treating a substrate in a substrate processing system includes hydrogen fluoride gas, a vapor of an alcohol, an additive consisting of a base, and a carrier gas. The gas mixture can be used to treat high aspect ratio (HAR) structures arranged on a surface of a substrate. A surface of the substrate may be spin rinsed using a first rinsing liquid. The first rinsing liquid is spun off from the surface of the substrate. The gas mixture is directed onto the surface of the substrate after the first rinsing liquid is dispensed.

The invention relates to compositions, methods of manufacture, and methods for reducing metal corrosion during alkaline cleaning. In particular, the method employs an alkylamino hydroxy acid, secondary amine, or combination thereof in alkaline cleaning of hard surfaces.

There is disclosed an ultrasonic cleaning bar for cleaning a roller of a printing machine. The ultrasonic cleaning bar comprises: an elongate body defining a longitudinal axis; a doctor blade supported by the body; an ultrasonic transducer for generating ultrasonic waves within the cleaning fluid; and first and second formations positioned at longitudinally opposite ends of the body, the first formation being releasably engageable with a first mounting bracket of the printing machine and the second formation being releasably engageable with a second mounting bracket of the printing machine; and wherein, when the first and second formations are engaged with the first and second brackets, the doctor blade engages a surface of the roller, such that the body, the doctor blade and the roller define a trough therebetween configured to contain a cleaning fluid which contacts the roller.

A device and system for easily cleaning the cooking grate of a barbeque grill. Specifically, the present disclosure relates to a cleaning device and system for cleaning, degreasing, and sanitizing an entire cooking grate, including the top cooking surface, and opposing underside surface of the grate, which is often missed or ineffectively cleaned by traditional methods.

A system for cleaning a surface of a substrate includes a cleaning element including a resilient compressible material. A liquid source provides liquid directly to the cleaning element, and a squeezing roller engages the cleaning element and applies pressure thereto, to squeeze out excess liquid from said resilient compressible material. A counter element opposes said cleaning element such that the substrate is disposed between the counter element and the cleaning element. The substrate moves between the counter element and the cleaning element such that a surface of the cleaning element, having a suitable amount of liquid absorbed therein, engages and cleans the surface of the substrate without damaging the substrate.

A system for and method of removing residues, deposits, and debris from a substrate that has been marked by a chemical etching process is disclosed. The system includes one or more upper sprayers that deposit a cleaning solution to a top surface of the product as it passes beneath the one or more upper sprayers. The system further includes at least one upper brush that operates to scrub the top surface of the product after the cleaning solution has been applied thereto. The system optionally includes one or more lower sprayers and lower brushes to clean a bottom surface of the product as it is conveyed through the system. The system further includes an air knife system that assists with drying the product prior to exiting the system. The system further includes a controller that is operable to adjust various system parameters.

A poultry carcass spraying cabinet having an inclined or declined section located between the entrance and exit, the inclined or declined section having a slope or angle such that the wing-area of adjacently shackled poultry carcasses being conveyed is spaced to increase spray performance of the carcass spraying cabinet, allow foreign material proximate the wing-area of the poultry carcasses to be dislodged, and thereby minimize cross-contamination during poultry processing. The spray nozzles of adjacent arbor members of the inclined or declined section being located in different horizontal planes to provide optimal spraying performance proximate the wing-area of the poultry carcass.

A substrate treating liquid recovery unit with improved cleaning efficiency and a substrate treating apparatus including the same are provided. The substrate treating apparatus includes a substrate support unit; and a substrate treating liquid recovery unit surrounding the substrate support unit, for recovering a substrate treating liquid, and including a first recovery container, wherein the first recovery container comprises a first base for discharging the substrate treating liquid to an outside through a first recovery line, and including a third portion disposed on one side of the substrate support unit and a fourth portion disposed on the other side of the substrate support unit; a first sidewall extending upwardly from one end of the first base; a first upper plate extending obliquely and upwardly from an end of the first sidewall; and a first inner wall extending upwardly from the other end of the first base.